81
Group comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA Observations 606 Member Type DATA Variables 41 Engine V9 Indexes 0 Created Tuesday, April 10, Observation Length 336 2012 01:25:26 PM Last Modified Tuesday, April 10, Deleted Observations 0 2012 01:25:26 PM Protection Compressed NO Data Set Type Sorted NO Label Data Representation WINDOWS_32 Encoding wlatin1 Western (Windows) Engine/Host Dependent Information Data Set Page Size 16384 Number of Data Set Pages 13 First Data Page 1 Max Obs per Page 48 Obs in First Data Page 33 Number of Data Set Repairs 0 Filename C:\DOCUME~1\enovak\LOCALS~1\Temp\SAS Temporary Files\_TD3536_CRDD80G15D1D_\getdata.sas7bdat Release Created 9.0301M0 Host Created XP_PRO

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Page 1: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 1

Import data 13:05 Tuesday, April 10, 2012

The CONTENTS Procedure

Data Set Name WORK.GETDATA Observations 606

Member Type DATA Variables 41

Engine V9 Indexes 0

Created Tuesday, April 10, Observation Length 336

2012 01:25:26 PM

Last Modified Tuesday, April 10, Deleted Observations 0

2012 01:25:26 PM

Protection Compressed NO

Data Set Type Sorted NO

Label

Data Representation WINDOWS_32

Encoding wlatin1 Western (Windows)

Engine/Host Dependent Information

Data Set Page Size 16384

Number of Data Set Pages 13

First Data Page 1

Max Obs per Page 48

Obs in First Data Page 33

Number of Data Set Repairs 0

Filename C:\DOCUME~1\enovak\LOCALS~1\Temp\SAS Temporary

Files\_TD3536_CRDD80G15D1D_\getdata.sas7bdat

Release Created 9.0301M0

Host Created XP_PRO

Page 2: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 2

Import data 13:05 Tuesday, April 10, 2012

The CONTENTS Procedure

Variables in Creation Order

# Variable Type Len Format Informat Label

1 ID Char 14 $14. $14. ID

2 AGE Num 8 AGE

3 Male Num 8 Male

4 White Num 8 White

5 BMI Num 8 BMI

6 Obese Num 8 Obese

7 RHR Num 8 RHR

8 MHR Num 8 MHR

9 L_min Num 8 L_min

10 VO2 Num 8 VO2

11 RER Num 8 RER

12 VE Num 8 VE

13 VE_VO2 Num 8 VE_VO2

14 VCO2 Num 8 VCO2

15 VE_VCO2 Num 8 VE_VCO2

16 ICM Num 8 ICM

17 HR_reserve Num 8 HR_reserve

18 O2Pulse Num 8 O2Pulse

19 RsBP Num 8 RsBP

20 RdBP Num 8 RdBP

21 MsBP Num 8 MsBP

22 MdBP Num 8 MdBP

23 Beta Num 8 Beta

24 ACE Num 8 ACE

25 Dig Num 8 Dig

26 ARB Num 8 ARB

27 Statin Num 8 Statin

28 Slntg Num 8 Slntg

29 Nitrates Num 8 Nitrates

30 AICD Num 8 AICD

31 Pace Num 8 Pace

32 BiVPace Num 8 BiVPace

Page 3: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

33 NYHA_Class Num 8 NYHA Class

34 Diabetes Num 8 Diabetes

Page 4: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 3

Import data 13:05 Tuesday, April 10, 2012

The CONTENTS Procedure

Variables in Creation Order

# Variable Type Len Format Informat Label

35 HTN Num 8 HTN

36 Cause Char 1 $1. $1. Cause

37 DOD_LastFUDate Num 8 DATETIME19. DATETIME19. DOD_LastFUDate

38 FU_days Num 8 FU_days

39 LVEF_wi6mo Num 8 LVEF_wi6mo

40 LVEF_closest_ Num 8 LVEF_closest_

available available

41 EF_cat Char 10 $10. $10. EF_cat

Page 5: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 4

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.0000 1.0000 0 0 0 241

0.0000* . . . 0 240

0.0000* . . . 0 239

0.0000* . . . 0 238

0.0000* . . . 0 237

0.0027* . . . 0 236

0.0082 0.9958 0.00424 0.00423 1 235

0.0219* . . . 1 234

0.0411 0.9915 0.00849 0.00598 2 233

0.0493 0.9873 0.0127 0.00731 3 232

0.0795* . . . 3 231

0.0877 0.9830 0.0170 0.00844 4 230

0.1041* . . . 4 229

0.1068 0.9787 0.0213 0.00943 5 228

0.1151* . . . 5 227

0.1178* . . . 5 226

0.1178* . . . 5 225

0.1205 0.9743 0.0257 0.0103 6 224

0.1315* . . . 6 223

0.1342* . . . 6 222

0.1342* . . . 6 221

0.1507 0.9699 0.0301 0.0112 7 220

0.1534* . . . 7 219

0.1562* . . . 7 218

0.1726 0.9655 0.0345 0.0120 8 217

0.2000 0.9610 0.0390 0.0127 9 216

0.2082 0.9566 0.0434 0.0134 10 215

Page 6: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

0.2110 . . . 11 214

0.2110 0.9477 0.0523 0.0147 12 213

Page 7: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 5

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.2493* . . . 12 212

0.2521 0.9432 0.0568 0.0153 13 211

0.2575 0.9387 0.0613 0.0159 14 210

0.2658* . . . 14 209

0.2877 0.9342 0.0658 0.0164 15 208

0.2932* . . . 15 207

0.2986 0.9297 0.0703 0.0169 16 206

0.3041 0.9252 0.0748 0.0175 17 205

0.3123 0.9207 0.0793 0.0179 18 204

0.3151 0.9162 0.0838 0.0184 19 203

0.3151* . . . 19 202

0.3260 0.9117 0.0883 0.0189 20 201

0.3260* . . . 20 200

0.3315 0.9071 0.0929 0.0193 21 199

0.3452 0.9025 0.0975 0.0198 22 198

0.3479* . . . 22 197

0.3534* . . . 22 196

0.3644 0.8979 0.1021 0.0202 23 195

0.3726 . . . 24 194

0.3726 0.8887 0.1113 0.0210 25 193

0.3836 0.8841 0.1159 0.0214 26 192

0.3863 0.8795 0.1205 0.0218 27 191

0.3890 . . . 28 190

0.3890 0.8703 0.1297 0.0225 29 189

0.4000 0.8657 0.1343 0.0228 30 188

0.4164 0.8611 0.1389 0.0232 31 187

0.4192 0.8565 0.1435 0.0235 32 186

Page 8: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

0.4219 0.8519 0.1481 0.0238 33 185

0.4274 0.8473 0.1527 0.0241 34 184

Page 9: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 6

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.4356 0.8427 0.1573 0.0244 35 183

0.4521 0.8381 0.1619 0.0247 36 182

0.4822 0.8335 0.1665 0.0250 37 181

0.5068* . . . 37 180

0.5096 0.8288 0.1712 0.0253 38 179

0.5288 0.8242 0.1758 0.0256 39 178

0.5507 0.8196 0.1804 0.0259 40 177

0.5562* . . . 40 176

0.5808 0.8149 0.1851 0.0261 41 175

0.5863 0.8103 0.1897 0.0264 42 174

0.5890 0.8056 0.1944 0.0267 43 173

0.5918 0.8010 0.1990 0.0269 44 172

0.6164 0.7963 0.2037 0.0271 45 171

0.6192 0.7916 0.2084 0.0274 46 170

0.6740* . . . 46 169

0.7151 0.7870 0.2130 0.0276 47 168

0.7315 0.7823 0.2177 0.0279 48 167

0.7425 0.7776 0.2224 0.0281 49 166

0.7479 0.7729 0.2271 0.0283 50 165

0.7589 0.7682 0.2318 0.0285 51 164

0.7644 0.7635 0.2365 0.0287 52 163

0.7671 0.7589 0.2411 0.0289 53 162

0.7699 0.7542 0.2458 0.0291 54 161

0.7753* . . . 54 160

0.7836 0.7495 0.2505 0.0293 55 159

0.7890 0.7447 0.2553 0.0295 56 158

0.7945 0.7400 0.2600 0.0297 57 157

Page 10: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

0.8027* . . . 57 156

0.8110 0.7353 0.2647 0.0299 58 155

Page 11: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 7

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.8329 0.7305 0.2695 0.0301 59 154

0.8329* . . . 59 153

0.8438 0.7258 0.2742 0.0302 60 152

0.8438* . . . 60 151

0.8548 0.7210 0.2790 0.0304 61 150

0.8603* . . . 61 149

0.8904 0.7161 0.2839 0.0306 62 148

0.8986 0.7113 0.2887 0.0308 63 147

0.8986* . . . 63 146

0.9425 0.7064 0.2936 0.0309 64 145

0.9616* . . . 64 144

0.9616* . . . 64 143

0.9945 0.7015 0.2985 0.0311 65 142

1.0575 0.6965 0.3035 0.0313 66 141

1.0630* . . . 66 140

1.0740* . . . 66 139

1.0877 0.6915 0.3085 0.0315 67 138

1.1260 0.6865 0.3135 0.0316 68 137

1.1836 0.6815 0.3185 0.0318 69 136

1.2356 0.6765 0.3235 0.0320 70 135

1.3096* . . . 70 134

1.3425* . . . 70 133

1.3479* . . . 70 132

1.3507* . . . 70 131

1.3808* . . . 70 130

1.4110 0.6713 0.3287 0.0321 71 129

1.4192 0.6661 0.3339 0.0323 72 128

Page 12: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

1.4247 0.6609 0.3391 0.0325 73 127

1.4795* . . . 73 126

Page 13: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 8

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

1.5233* . . . 73 125

1.5315 0.6556 0.3444 0.0326 74 124

1.5945* . . . 74 123

1.6082* . . . 74 122

1.6466 0.6502 0.3498 0.0328 75 121

1.6548 0.6448 0.3552 0.0330 76 120

1.6575 0.6395 0.3605 0.0331 77 119

1.7589 0.6341 0.3659 0.0333 78 118

1.7808* . . . 78 117

1.8055* . . . 78 116

1.8575* . . . 78 115

1.8658 0.6286 0.3714 0.0334 79 114

1.8685* . . . 79 113

1.8959* . . . 79 112

1.9014* . . . 79 111

1.9014* . . . 79 110

1.9178 0.6229 0.3771 0.0336 80 109

1.9918* . . . 80 108

1.9973* . . . 80 107

1.9973* . . . 80 106

2.0904* . . . 80 105

2.0932 0.6169 0.3831 0.0338 81 104

2.1178* . . . 81 103

2.1260 0.6109 0.3891 0.0340 82 102

2.1616 0.6050 0.3950 0.0342 83 101

2.1836* . . . 83 100

2.1890 0.5989 0.4011 0.0344 84 99

Page 14: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

2.4384* . . . 84 98

2.4438 0.5928 0.4072 0.0346 85 97

Page 15: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 9

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

2.4904 0.5867 0.4133 0.0348 86 96

2.4986 0.5806 0.4194 0.0349 87 95

2.5534 0.5745 0.4255 0.0351 88 94

2.5753 0.5683 0.4317 0.0353 89 93

2.5890 0.5622 0.4378 0.0354 90 92

2.6658 0.5561 0.4439 0.0355 91 91

2.6685* . . . 91 90

2.6932* . . . 91 89

2.7671* . . . 91 88

2.8247 0.5498 0.4502 0.0357 92 87

2.8356* . . . 92 86

2.8603 0.5434 0.4566 0.0359 93 85

2.8795* . . . 93 84

2.8959* . . . 93 83

2.9342* . . . 93 82

2.9562* . . . 93 81

2.9918* . . . 93 80

3.0466* . . . 93 79

3.0685* . . . 93 78

3.0767* . . . 93 77

3.1151* . . . 93 76

3.1452 0.5363 0.4637 0.0361 94 75

3.1507* . . . 94 74

3.1726* . . . 94 73

3.1918 0.5289 0.4711 0.0363 95 72

3.2055* . . . 95 71

3.2438 0.5215 0.4785 0.0366 96 70

Page 16: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

3.3342* . . . 96 69

3.3781 0.5139 0.4861 0.0368 97 68

Page 17: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 10

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

3.4384 0.5064 0.4936 0.0370 98 67

3.4685* . . . 98 66

3.4932* . . . 98 65

3.5068* . . . 98 64

3.5315 0.4984 0.5016 0.0373 99 63

3.5863* . . . 99 62

3.6027 . . . 100 61

3.6027 0.4824 0.5176 0.0378 101 60

3.6274* . . . 101 59

3.6384 0.4742 0.5258 0.0380 102 58

3.6877 0.4660 0.5340 0.0382 103 57

3.8000 0.4578 0.5422 0.0384 104 56

3.8603 0.4497 0.5503 0.0386 105 55

3.8603* . . . 105 54

3.9151* . . . 105 53

3.9753 0.4412 0.5588 0.0388 106 52

3.9973 0.4327 0.5673 0.0390 107 51

4.0493* . . . 107 50

4.1973* . . . 107 49

4.2000* . . . 107 48

4.2219* . . . 107 47

4.2767 0.4235 0.5765 0.0392 108 46

4.4712 0.4143 0.5857 0.0394 109 45

4.5671 0.4051 0.5949 0.0396 110 44

4.6849* . . . 110 43

4.6959* . . . 110 42

4.7890 0.3954 0.6046 0.0398 111 41

Page 18: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

4.8712 0.3858 0.6142 0.0400 112 40

5.0822 0.3761 0.6239 0.0401 113 39

Page 19: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 11

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

5.1397* . . . 113 38

5.3205* . . . 113 37

5.3233 0.3660 0.6340 0.0403 114 36

5.3342* . . . 114 35

5.4493 0.3555 0.6445 0.0405 115 34

5.5863 0.3451 0.6549 0.0406 116 33

5.6027* . . . 116 32

5.6986* . . . 116 31

5.7068* . . . 116 30

5.7123 0.3336 0.6664 0.0409 117 29

5.8274* . . . 117 28

5.8329* . . . 117 27

5.8521 0.3212 0.6788 0.0412 118 26

6.0055* . . . 118 25

6.0685* . . . 118 24

6.1452* . . . 118 23

6.3945* . . . 118 22

6.3973* . . . 118 21

6.4055* . . . 118 20

6.7452 0.3051 0.6949 0.0421 119 19

6.7808 0.2891 0.7109 0.0429 120 18

7.0247* . . . 120 17

7.0356 0.2721 0.7279 0.0436 121 16

7.0466* . . . 121 15

7.3068 0.2539 0.7461 0.0443 122 14

7.5068* . . . 122 13

7.6877* . . . 122 12

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7.9671* . . . 122 11

7.9781 0.2309 0.7691 0.0459 123 10

Page 21: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 12

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

8.0959* . . . 123 9

8.2438* . . . 123 8

8.2932 0.2020 0.7980 0.0484 124 7

8.5534* . . . 124 6

8.5699* . . . 124 5

8.8192* . . . 124 4

8.8438* . . . 124 3

9.2137* . . . 124 2

9.2986* . . . 124 1

9.4164* 0.2020 . . 124 0

NOTE: The marked survival times are censored observations.

Summary Statistics for Time Variable fu_yrs

Quartile Estimates

Point 95% Confidence Interval

Percent Estimate Transform [Lower Upper)

75 7.9781 LOGLOG 5.8521 .

50 3.5315 LOGLOG 2.5753 4.2767

25 0.7836 LOGLOG 0.5890 1.0877

Page 22: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 13

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Mean Standard Error

3.9965 0.2392

NOTE: The mean survival time and its standard error were underestimated

because the largest observation was censored and the estimation was

restricted to the largest event time.

Page 23: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 14

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 2: group = Group 2

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.0000 1.0000 0 0 0 61

0.0000* . . . 0 60

0.0055 0.9833 0.0167 0.0165 1 59

0.1014* . . . 1 58

0.1425 0.9664 0.0336 0.0234 2 57

0.1945 0.9494 0.0506 0.0285 3 56

0.2658 0.9325 0.0675 0.0326 4 55

0.2822 0.9155 0.0845 0.0362 5 54

0.3014 0.8986 0.1014 0.0393 6 53

0.3479 0.8816 0.1184 0.0420 7 52

0.3507 0.8647 0.1353 0.0445 8 51

0.3644* . . . 8 50

0.3781 0.8474 0.1526 0.0469 9 49

0.4712 0.8301 0.1699 0.0490 10 48

0.4959* . . . 10 47

0.4986 0.8124 0.1876 0.0510 11 46

0.5562* . . . 11 45

0.6137* . . . 11 44

0.7452* . . . 11 43

0.8329 0.7935 0.2065 0.0532 12 42

0.9096 0.7746 0.2254 0.0552 13 41

1.0521* . . . 13 40

1.0575 0.7553 0.2447 0.0571 14 39

1.1671* . . . 14 38

1.1890* . . . 14 37

1.2877 0.7348 0.2652 0.0591 15 36

1.3726 0.7144 0.2856 0.0609 16 35

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1.3808 0.6940 0.3060 0.0625 17 34

1.4027 0.6736 0.3264 0.0639 18 33

Page 25: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 15

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 2: group = Group 2

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

1.5205* . . . 18 32

1.8548 0.6526 0.3474 0.0653 19 31

1.9205 0.6315 0.3685 0.0665 20 30

1.9342 0.6105 0.3895 0.0675 21 29

2.1534 0.5894 0.4106 0.0684 22 28

2.1616 0.5684 0.4316 0.0691 23 27

2.3178* . . . 23 26

2.3616 0.5465 0.4535 0.0698 24 25

2.4466 0.5246 0.4754 0.0704 25 24

2.4521* . . . 25 23

2.8795 0.5018 0.4982 0.0709 26 22

3.1233* . . . 26 21

3.3589 0.4779 0.5221 0.0714 27 20

3.3836* . . . 27 19

3.8932 0.4528 0.5472 0.0720 28 18

4.0877 0.4276 0.5724 0.0722 29 17

4.3534* . . . 29 16

4.3616* . . . 29 15

4.7096* . . . 29 14

4.7205* . . . 29 13

4.8384 0.3947 0.6053 0.0738 30 12

4.8438 0.3618 0.6382 0.0746 31 11

4.9096 0.3289 0.6711 0.0747 32 10

4.9288 0.2960 0.7040 0.0741 33 9

6.1452* . . . 33 8

6.6712 0.2590 0.7410 0.0735 34 7

6.6959* . . . 34 6

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7.7562 0.2159 0.7841 0.0729 35 5

7.8685 0.1727 0.8273 0.0699 36 4

Page 27: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

Group comparisons, Apr. 2012 16

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 2: group = Group 2

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

8.4000* . . . 36 3

9.1479* . . . 36 2

9.8904* . . . 36 1

9.9315* 0.1727 . . 36 0

NOTE: The marked survival times are censored observations.

Summary Statistics for Time Variable fu_yrs

Quartile Estimates

Point 95% Confidence Interval

Percent Estimate Transform [Lower Upper)

75 7.7562 LOGLOG 4.8438 .

50 3.3589 LOGLOG 1.9205 4.9096

25 1.2877 LOGLOG 0.3507 1.9205

Mean Standard Error

3.8053 0.4255

NOTE: The mean survival time and its standard error were underestimated

because the largest observation was censored and the estimation was

restricted to the largest event time.

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Group comparisons, Apr. 2012 17

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.0000 1.0000 0 0 0 267

0.0000* . . . 0 266

0.0000* . . . 0 265

0.0000* . . . 0 264

0.0000* . . . 0 263

0.0000* . . . 0 262

0.0000* . . . 0 261

0.0000* . . . 0 260

0.0219* . . . 0 259

0.0493* . . . 0 258

0.0849* . . . 0 257

0.1014* . . . 0 256

0.1534* . . . 0 255

0.1562* . . . 0 254

0.1671 0.9961 0.00394 0.00393 1 253

0.1753* . . . 1 252

0.1945 0.9921 0.00789 0.00556 2 251

0.2247 0.9882 0.0118 0.00680 3 250

0.2356 0.9842 0.0158 0.00783 4 249

0.2521 0.9803 0.0197 0.00874 5 248

0.2521* . . . 5 247

0.2712 0.9763 0.0237 0.00957 6 246

0.2932* . . . 6 245

0.3123* . . . 6 244

0.3342* . . . 6 243

0.3425* . . . 6 242

0.3836 0.9722 0.0278 0.0103 7 241

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0.3836* . . . 7 240

0.4027* . . . 7 239

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Group comparisons, Apr. 2012 18

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.4192* . . . 7 238

0.4192* . . . 7 237

0.4685* . . . 7 236

0.4795* . . . 7 235

0.4877 0.9681 0.0319 0.0111 8 234

0.5014* . . . 8 233

0.5014* . . . 8 232

0.5260* . . . 8 231

0.5973* . . . 8 230

0.6164* . . . 8 229

0.6192 0.9639 0.0361 0.0118 9 228

0.6438 0.9597 0.0403 0.0125 10 227

0.6493* . . . 10 226

0.6767 0.9554 0.0446 0.0132 11 225

0.6849 0.9512 0.0488 0.0138 12 224

0.6904* . . . 12 223

0.6932* . . . 12 222

0.6986* . . . 12 221

0.7096* . . . 12 220

0.7288* . . . 12 219

0.7479* . . . 12 218

0.7616* . . . 12 217

0.7863* . . . 12 216

0.8247* . . . 12 215

0.8603* . . . 12 214

0.8877* . . . 12 213

0.9178 0.9467 0.0533 0.0144 13 212

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0.9205* . . . 13 211

0.9397 0.9422 0.0578 0.0150 14 210

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Group comparisons, Apr. 2012 19

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.9781* . . . 14 209

0.9973* . . . 14 208

1.0356* . . . 14 207

1.0712* . . . 14 206

1.1616 0.9376 0.0624 0.0156 15 205

1.1945* . . . 15 204

1.2055* . . . 15 203

1.2521* . . . 15 202

1.2849* . . . 15 201

1.3205* . . . 15 200

1.3233 0.9330 0.0670 0.0162 16 199

1.3562 0.9283 0.0717 0.0168 17 198

1.4137 0.9236 0.0764 0.0174 18 197

1.4219 0.9189 0.0811 0.0179 19 196

1.4356 0.9142 0.0858 0.0184 20 195

1.4438 0.9095 0.0905 0.0189 21 194

1.4630 0.9048 0.0952 0.0194 22 193

1.4959* . . . 22 192

1.5425* . . . 22 191

1.6384* . . . 22 190

1.6877 0.9001 0.0999 0.0199 23 189

1.7123* . . . 23 188

1.7178* . . . 23 187

1.7863* . . . 23 186

1.7918 0.8952 0.1048 0.0203 24 185

1.8055 0.8904 0.1096 0.0208 25 184

1.8274* . . . 25 183

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1.8603* . . . 25 182

1.9205* . . . 25 181

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Group comparisons, Apr. 2012 20

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

2.0192* . . . 25 180

2.0329 0.8854 0.1146 0.0213 26 179

2.1836 0.8805 0.1195 0.0217 27 178

2.2795* . . . 27 177

2.3342 0.8755 0.1245 0.0221 28 176

2.3425 0.8705 0.1295 0.0226 29 175

2.3479* . . . 29 174

2.3589 0.8655 0.1345 0.0230 30 173

2.4521* . . . 30 172

2.5123* . . . 30 171

2.5342* . . . 30 170

2.6000* . . . 30 169

2.6219 0.8604 0.1396 0.0234 31 168

2.6493* . . . 31 167

2.6575* . . . 31 166

2.6712 0.8552 0.1448 0.0238 32 165

2.7479* . . . 32 164

2.7671 0.8500 0.1500 0.0243 33 163

2.7781 0.8448 0.1552 0.0247 34 162

2.7781* . . . 34 161

2.7945 0.8396 0.1604 0.0251 35 160

2.7973* . . . 35 159

2.8356* . . . 35 158

2.8411 0.8342 0.1658 0.0255 36 157

2.8575* . . . 36 156

2.8740* . . . 36 155

2.8767 0.8289 0.1711 0.0259 37 154

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2.8795* . . . 37 153

3.0301* . . . 37 152

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Group comparisons, Apr. 2012 21

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

3.0466* . . . 37 151

3.0521* . . . 37 150

3.1041* . . . 37 149

3.1671* . . . 37 148

3.1753* . . . 37 147

3.2055* . . . 37 146

3.3123 0.8232 0.1768 0.0263 38 145

3.3808* . . . 38 144

3.3918 0.8175 0.1825 0.0267 39 143

3.4603 0.8117 0.1883 0.0271 40 142

3.5726* . . . 40 141

3.6027* . . . 40 140

3.6658* . . . 40 139

3.7151 0.8059 0.1941 0.0276 41 138

3.7781* . . . 41 137

3.8192* . . . 41 136

3.8548* . . . 41 135

3.8630* . . . 41 134

3.9452* . . . 41 133

4.0466* . . . 41 132

4.0740* . . . 41 131

4.1041* . . . 41 130

4.1616* . . . 41 129

4.1781* . . . 41 128

4.2521 0.7996 0.2004 0.0281 42 127

4.2630 0.7933 0.2067 0.0285 43 126

4.2740 0.7870 0.2130 0.0290 44 125

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4.4082* . . . 44 124

4.5068* . . . 44 123

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Group comparisons, Apr. 2012 22

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

4.5726 0.7806 0.2194 0.0295 45 122

4.6055* . . . 45 121

4.6082* . . . 45 120

4.6082* . . . 45 119

4.6247* . . . 45 118

4.6438* . . . 45 117

4.6493* . . . 45 116

4.6795* . . . 45 115

4.7836 0.7738 0.2262 0.0300 46 114

4.8137 0.7670 0.2330 0.0305 47 113

4.9041 0.7603 0.2397 0.0310 48 112

4.9068 0.7535 0.2465 0.0314 49 111

4.9068* . . . 49 110

5.1068* . . . 49 109

5.2932 0.7466 0.2534 0.0319 50 108

5.3534 . . . 51 107

5.3534 0.7327 0.2673 0.0328 52 106

5.3781* . . . 52 105

5.4329* . . . 52 104

5.4548* . . . 52 103

5.4685* . . . 52 102

5.5014 0.7255 0.2745 0.0332 53 101

5.6164* . . . 53 100

5.6411* . . . 53 99

5.6795* . . . 53 98

5.7808 0.7181 0.2819 0.0337 54 97

5.8164 0.7107 0.2893 0.0341 55 96

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5.8164* . . . 55 95

5.8603 0.7033 0.2967 0.0346 56 94

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Group comparisons, Apr. 2012 23

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

5.8685 0.6958 0.3042 0.0350 57 93

5.9123* . . . 57 92

6.0082 0.6882 0.3118 0.0355 58 91

6.0301* . . . 58 90

6.0986* . . . 58 89

6.2548* . . . 58 88

6.2712* . . . 58 87

6.3288* . . . 58 86

6.3699* . . . 58 85

6.3726* . . . 58 84

6.4000* . . . 58 83

6.4027* . . . 58 82

6.4712* . . . 58 81

6.5068* . . . 58 80

6.5452* . . . 58 79

6.6055* . . . 58 78

6.7479* . . . 58 77

6.7918* . . . 58 76

6.8164* . . . 58 75

6.8219 0.6790 0.3210 0.0361 59 74

6.8630 0.6699 0.3301 0.0368 60 73

6.8712* . . . 60 72

6.9452* . . . 60 71

7.0000* . . . 60 70

7.0192* . . . 60 69

7.0548* . . . 60 68

7.0548* . . . 60 67

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7.0603* . . . 60 66

7.1205* . . . 60 65

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Group comparisons, Apr. 2012 24

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

7.1205* . . . 60 64

7.1753* . . . 60 63

7.2082* . . . 60 62

7.2493* . . . 60 61

7.2603* . . . 60 60

7.2849* . . . 60 59

7.4055 0.6585 0.3415 0.0379 61 58

7.4110* . . . 61 57

7.4438* . . . 61 56

7.4630* . . . 61 55

7.4685* . . . 61 54

7.4767* . . . 61 53

7.5151* . . . 61 52

7.5726* . . . 61 51

7.5808* . . . 61 50

7.6000 0.6453 0.3547 0.0394 62 49

7.6137* . . . 62 48

7.6685 0.6319 0.3681 0.0408 63 47

7.8849* . . . 63 46

7.8986* . . . 63 45

7.9370* . . . 63 44

7.9425* . . . 63 43

8.0055* . . . 63 42

8.0603* . . . 63 41

8.0932 0.6165 0.3835 0.0426 64 40

8.1288* . . . 64 39

8.1945 0.6007 0.3993 0.0443 65 38

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8.2329* . . . 65 37

8.2658* . . . 65 36

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Group comparisons, Apr. 2012 25

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

8.3397* . . . 65 35

8.4493 0.5835 0.4165 0.0463 66 34

8.4795* . . . 66 33

8.4904 0.5658 0.4342 0.0481 67 32

8.4986* . . . 67 31

8.5671 0.5476 0.4524 0.0499 68 30

8.5890* . . . 68 29

8.5945* . . . 68 28

8.6712* . . . 68 27

8.6986* . . . 68 26

8.7041* . . . 68 25

8.7726* . . . 68 24

8.8027* . . . 68 23

8.8301* . . . 68 22

8.8630* . . . 68 21

8.9151* . . . 68 20

8.9589* . . . 68 19

9.0822* . . . 68 18

9.1260* . . . 68 17

9.1589* . . . 68 16

9.2685* . . . 68 15

9.3205* . . . 68 14

9.3260* . . . 68 13

9.4027* . . . 68 12

9.5123* . . . 68 11

9.5123* . . . 68 10

9.5178* . . . 68 9

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9.6685* . . . 68 8

9.7534* . . . 68 7

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Group comparisons, Apr. 2012 26

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

9.9534* . . . 68 6

9.9863* . . . 68 5

10.0521* . . . 68 4

10.0548* . . . 68 3

10.0904* . . . 68 2

10.0932* . . . 68 1

10.1123* 0.5476 . . 68 0

NOTE: The marked survival times are censored observations.

Summary Statistics for Time Variable fu_yrs

Quartile Estimates

Point 95% Confidence Interval

Percent Estimate Transform [Lower Upper)

75 . LOGLOG . .

50 . LOGLOG 8.4493 .

25 5.2932 LOGLOG 3.7151 6.8219

Mean Standard Error

6.7628 0.1953

Page 47: The CONTENTS Procedure Data Set Name  · PDF fileGroup comparisons, Apr. 2012 1 Import data 13:05 Tuesday, April 10, 2012 The CONTENTS Procedure Data Set Name WORK.GETDATA

NOTE: The mean survival time and its standard error were underestimated

because the largest observation was censored and the estimation was

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Group comparisons, Apr. 2012 27

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 3: group = Group 3

restricted to the largest event time.

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Group comparisons, Apr. 2012 28

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 4: group = Group 4

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.0000 1.0000 0 0 0 35

0.0082* . . . 0 34

0.1096 0.9706 0.0294 0.0290 1 33

0.1726* . . . 1 32

0.6301 0.9403 0.0597 0.0410 2 31

0.6411 0.9099 0.0901 0.0496 3 30

0.6548* . . . 3 29

0.7315* . . . 3 28

0.8055* . . . 3 27

1.0137 0.8762 0.1238 0.0581 4 26

1.8027* . . . 4 25

1.8411* . . . 4 24

1.9726* . . . 4 23

2.1260 0.8381 0.1619 0.0669 5 22

2.1452* . . . 5 21

2.1671* . . . 5 20

2.1836* . . . 5 19

2.9260 0.7940 0.2060 0.0766 6 18

3.2466 0.7499 0.2501 0.0841 7 17

3.5918* . . . 7 16

3.9918 0.7030 0.2970 0.0909 8 15

4.0301* . . . 8 14

4.4438 0.6528 0.3472 0.0973 9 13

4.5233* . . . 9 12

5.0301 0.5984 0.4016 0.1033 10 11

5.2603 0.5440 0.4560 0.1073 11 10

6.1726 0.4896 0.5104 0.1095 12 9

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7.2329 0.4352 0.5648 0.1100 13 8

7.4192* . . . 13 7

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Group comparisons, Apr. 2012 29

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 4: group = Group 4

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

7.6548* . . . 13 6

7.8082* . . . 13 5

8.0521* . . . 13 4

8.3616 0.3264 0.6736 0.1252 14 3

9.8192* . . . 14 2

9.8521* . . . 14 1

9.9945* 0.3264 . . 14 0

NOTE: The marked survival times are censored observations.

Summary Statistics for Time Variable fu_yrs

Quartile Estimates

Point 95% Confidence Interval

Percent Estimate Transform [Lower Upper)

75 . LOGLOG 7.2329 .

50 6.1726 LOGLOG 3.9918 .

25 3.2466 LOGLOG 0.6411 5.2603

Mean Standard Error

5.7677 0.5718

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NOTE: The mean survival time and its standard error were underestimated

because the largest observation was censored and the estimation was

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Group comparisons, Apr. 2012 30

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 4: group = Group 4

restricted to the largest event time.

Summary of the Number of Censored and Uncensored Values

Percent

Stratum group Total Failed Censored Censored

1 Group 1 241 124 117 48.55

2 Group 2 61 36 25 40.98

3 Group 3 267 68 199 74.53

4 Group 4 35 14 21 60.00

--------------------------------------------------------------

Total 604 242 362 59.93

NOTE: 2 observations with invalid time, censoring, or strata values were

deleted.

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Group comparisons, Apr. 2012 31

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Testing Homogeneity of Survival Curves for fu_yrs over Strata

Rank Statistics

group Log-Rank Wilcoxon

Group 1 49.884 19734

Group 2 15.348 5353

Group 3 -63.287 -23517

Group 4 -1.944 -1570

Covariance Matrix for the Log-Rank Statistics

group Group 1 Group 2 Group 3 Group 4

Group 1 50.1874 -6.5257 -38.8589 -4.8028

Group 2 -6.5257 18.8408 -10.9662 -1.3489

Group 3 -38.8589 -10.9662 58.5528 -8.7277

Group 4 -4.8028 -1.3489 -8.7277 14.8794

Covariance Matrix for the Wilcoxon Statistics

group Group 1 Group 2 Group 3 Group 4

Group 1 7971368 -1174334 -6020369 -776666

Group 2 -1174334 2983532 -1602722 -206476

Group 3 -6020369 -1602722 8712212 -1089122

Group 4 -776666 -206476 -1089122 2072263

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Group comparisons, Apr. 2012 32

KM curves for all groups

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Test of Equality over Strata

Pr >

Test Chi-Square DF Chi-Square

Log-Rank 77.9995 3 <.0001

Wilcoxon 73.9873 3 <.0001

-2Log(LR) 85.4330 3 <.0001

Adjustment for Multiple Comparisons for the Logrank Test

Strata Comparison p-Values

group group Chi-Square Raw Bonferroni

Group 1 Group 2 14.5312 0.0001 0.0008

Group 1 Group 3 68.6895 <.0001 <.0001

Group 1 Group 4 35.9717 <.0001 <.0001

Group 2 Group 3 62.2548 <.0001 <.0001

Group 2 Group 4 8.2104 0.0042 0.0250

Group 3 Group 4 41.4031 <.0001 <.0001

Adjustment for Multiple Comparisons

for the Wilcoxon Test

Strata Comparison p-Values

group group Chi-Square Raw Bonferroni

Group 1 Group 2 15.5457 <.0001 0.0005

Group 1 Group 3 65.1242 <.0001 <.0001

Group 1 Group 4 39.1361 <.0001 <.0001

Group 2 Group 3 55.9336 <.0001 <.0001

Group 2 Group 4 8.7640 0.0031 0.0184

Group 3 Group 4 37.1582 <.0001 <.0001

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Group comparisons, Apr. 2012 33

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.00000 1.0000 0 0 0 241

0.00000* . . . 0 240

0.00000* . . . 0 239

0.00000* . . . 0 238

0.00000* . . . 0 237

0.00274* . . . 0 236

0.00822 0.9958 0.00424 0.00423 1 235

0.02192* . . . 1 234

0.04110 0.9915 0.00849 0.00598 2 233

0.04932 0.9873 0.0127 0.00731 3 232

0.07945* . . . 3 231

0.08767 0.9830 0.0170 0.00844 4 230

0.10411* . . . 4 229

0.10685 0.9787 0.0213 0.00943 5 228

0.11507* . . . 5 227

0.11781* . . . 5 226

0.11781* . . . 5 225

0.12055 0.9743 0.0257 0.0103 6 224

0.13151* . . . 6 223

0.13425* . . . 6 222

0.13425* . . . 6 221

0.15068 0.9699 0.0301 0.0112 7 220

0.15342* . . . 7 219

0.15616* . . . 7 218

0.17260 0.9655 0.0345 0.0120 8 217

0.20000 0.9610 0.0390 0.0127 9 216

0.20822 0.9566 0.0434 0.0134 10 215

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0.21096 . . . 11 214

0.21096 0.9477 0.0523 0.0147 12 213

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Group comparisons, Apr. 2012 34

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.24932* . . . 12 212

0.25205 0.9432 0.0568 0.0153 13 211

0.25753 0.9387 0.0613 0.0159 14 210

0.26575* . . . 14 209

0.28767 0.9342 0.0658 0.0164 15 208

0.29315* . . . 15 207

0.29863 0.9297 0.0703 0.0169 16 206

0.30411 0.9252 0.0748 0.0175 17 205

0.31233 0.9207 0.0793 0.0179 18 204

0.31507 0.9162 0.0838 0.0184 19 203

0.31507* . . . 19 202

0.32603 0.9117 0.0883 0.0189 20 201

0.32603* . . . 20 200

0.33151 0.9071 0.0929 0.0193 21 199

0.34521 0.9025 0.0975 0.0198 22 198

0.34795* . . . 22 197

0.35342* . . . 22 196

0.36438 0.8979 0.1021 0.0202 23 195

0.37260 . . . 24 194

0.37260 0.8887 0.1113 0.0210 25 193

0.38356 0.8841 0.1159 0.0214 26 192

0.38630 0.8795 0.1205 0.0218 27 191

0.38904 . . . 28 190

0.38904 0.8703 0.1297 0.0225 29 189

0.40000 0.8657 0.1343 0.0228 30 188

0.41644 0.8611 0.1389 0.0232 31 187

0.41918 0.8565 0.1435 0.0235 32 186

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0.42192 0.8519 0.1481 0.0238 33 185

0.42740 0.8473 0.1527 0.0241 34 184

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Group comparisons, Apr. 2012 35

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.43562 0.8427 0.1573 0.0244 35 183

0.45205 0.8381 0.1619 0.0247 36 182

0.48219 0.8335 0.1665 0.0250 37 181

0.50685* . . . 37 180

0.50959 0.8288 0.1712 0.0253 38 179

0.52877 0.8242 0.1758 0.0256 39 178

0.55068 0.8196 0.1804 0.0259 40 177

0.55616* . . . 40 176

0.58082 0.8149 0.1851 0.0261 41 175

0.58630 0.8103 0.1897 0.0264 42 174

0.58904 0.8056 0.1944 0.0267 43 173

0.59178 0.8010 0.1990 0.0269 44 172

0.61644 0.7963 0.2037 0.0271 45 171

0.61918 0.7916 0.2084 0.0274 46 170

0.67397* . . . 46 169

0.71507 0.7870 0.2130 0.0276 47 168

0.73151 0.7823 0.2177 0.0279 48 167

0.74247 0.7776 0.2224 0.0281 49 166

0.74795 0.7729 0.2271 0.0283 50 165

0.75890 0.7682 0.2318 0.0285 51 164

0.76438 0.7635 0.2365 0.0287 52 163

0.76712 0.7589 0.2411 0.0289 53 162

0.76986 0.7542 0.2458 0.0291 54 161

0.77534* . . . 54 160

0.78356 0.7495 0.2505 0.0293 55 159

0.78904 0.7447 0.2553 0.0295 56 158

0.79452 0.7400 0.2600 0.0297 57 157

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0.80274* . . . 57 156

0.81096 0.7353 0.2647 0.0299 58 155

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Group comparisons, Apr. 2012 36

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.83288 0.7305 0.2695 0.0301 59 154

0.83288* . . . 59 153

0.84384 0.7258 0.2742 0.0302 60 152

0.84384* . . . 60 151

0.85479 0.7210 0.2790 0.0304 61 150

0.86027* . . . 61 149

0.89041 0.7161 0.2839 0.0306 62 148

0.89863 0.7113 0.2887 0.0308 63 147

0.89863* . . . 63 146

0.94247 0.7064 0.2936 0.0309 64 145

0.96164* . . . 64 144

0.96164* . . . 64 143

0.99452 0.7015 0.2985 0.0311 65 142

1.05753 0.6965 0.3035 0.0313 66 141

1.06301* . . . 66 140

1.07397* . . . 66 139

1.08767 0.6915 0.3085 0.0315 67 138

1.12603 0.6865 0.3135 0.0316 68 137

1.18356 0.6815 0.3185 0.0318 69 136

1.23562 0.6765 0.3235 0.0320 70 135

1.30959* . . . 70 134

1.34247* . . . 70 133

1.34795* . . . 70 132

1.35068* . . . 70 131

1.38082* . . . 70 130

1.41096 0.6713 0.3287 0.0321 71 129

1.41918 0.6661 0.3339 0.0323 72 128

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1.42466 0.6609 0.3391 0.0325 73 127

1.47945* . . . 73 126

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Group comparisons, Apr. 2012 37

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

1.52329* . . . 73 125

1.53151 0.6556 0.3444 0.0326 74 124

1.59452* . . . 74 123

1.60822* . . . 74 122

1.64658 0.6502 0.3498 0.0328 75 121

1.65479 0.6448 0.3552 0.0330 76 120

1.65753 0.6395 0.3605 0.0331 77 119

1.75890 0.6341 0.3659 0.0333 78 118

1.78082* . . . 78 117

1.80548* . . . 78 116

1.85753* . . . 78 115

1.86575 0.6286 0.3714 0.0334 79 114

1.86849* . . . 79 113

1.89589* . . . 79 112

1.90137* . . . 79 111

1.90137* . . . 79 110

1.91781 0.6229 0.3771 0.0336 80 109

1.99178* . . . 80 108

1.99726* . . . 80 107

1.99726* . . . 80 106

2.09041* . . . 80 105

2.09315 0.6169 0.3831 0.0338 81 104

2.11781* . . . 81 103

2.12603 0.6109 0.3891 0.0340 82 102

2.16164 0.6050 0.3950 0.0342 83 101

2.18356* . . . 83 100

2.18904 0.5989 0.4011 0.0344 84 99

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2.43836* . . . 84 98

2.44384 0.5928 0.4072 0.0346 85 97

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Group comparisons, Apr. 2012 38

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

2.49041 0.5867 0.4133 0.0348 86 96

2.49863 0.5806 0.4194 0.0349 87 95

2.55342 0.5745 0.4255 0.0351 88 94

2.57534 0.5683 0.4317 0.0353 89 93

2.58904 0.5622 0.4378 0.0354 90 92

2.66575 0.5561 0.4439 0.0355 91 91

2.66849* . . . 91 90

2.69315* . . . 91 89

2.76712* . . . 91 88

2.82466 0.5498 0.4502 0.0357 92 87

2.83562* . . . 92 86

2.86027 0.5434 0.4566 0.0359 93 85

2.87945* . . . 93 84

2.89589* . . . 93 83

2.93425* . . . 93 82

2.95616* . . . 93 81

2.99178* . . . 93 80

3.04658* . . . 93 79

3.06849* . . . 93 78

3.07671* . . . 93 77

3.11507* . . . 93 76

3.14521 0.5363 0.4637 0.0361 94 75

3.15068* . . . 94 74

3.17260* . . . 94 73

3.19178 0.5289 0.4711 0.0363 95 72

3.20548* . . . 95 71

3.24384 0.5215 0.4785 0.0366 96 70

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3.33425* . . . 96 69

3.37808 0.5139 0.4861 0.0368 97 68

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Group comparisons, Apr. 2012 39

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

3.43836 0.5064 0.4936 0.0370 98 67

3.46849* . . . 98 66

3.49315* . . . 98 65

3.50685* . . . 98 64

3.53151 0.4984 0.5016 0.0373 99 63

3.58630* . . . 99 62

3.60274 . . . 100 61

3.60274 0.4824 0.5176 0.0378 101 60

3.62740* . . . 101 59

3.63836 0.4742 0.5258 0.0380 102 58

3.68767 0.4660 0.5340 0.0382 103 57

3.80000 0.4578 0.5422 0.0384 104 56

3.86027 0.4497 0.5503 0.0386 105 55

3.86027* . . . 105 54

3.91507* . . . 105 53

3.97534 0.4412 0.5588 0.0388 106 52

3.99726 0.4327 0.5673 0.0390 107 51

4.04932* . . . 107 50

4.19726* . . . 107 49

4.20000* . . . 107 48

4.22192* . . . 107 47

4.27671 0.4235 0.5765 0.0392 108 46

4.47123 0.4143 0.5857 0.0394 109 45

4.56712 0.4051 0.5949 0.0396 110 44

4.68493* . . . 110 43

4.69589* . . . 110 42

4.78904 0.3954 0.6046 0.0398 111 41

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4.87123 0.3858 0.6142 0.0400 112 40

5.08219 0.3761 0.6239 0.0401 113 39

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Group comparisons, Apr. 2012 40

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

5.13973* . . . 113 38

5.32055* . . . 113 37

5.32329 0.3660 0.6340 0.0403 114 36

5.33425* . . . 114 35

5.44932 0.3555 0.6445 0.0405 115 34

5.58630 0.3451 0.6549 0.0406 116 33

5.60274* . . . 116 32

5.69863* . . . 116 31

5.70685* . . . 116 30

5.71233 0.3336 0.6664 0.0409 117 29

5.82740* . . . 117 28

5.83288* . . . 117 27

5.85205 0.3212 0.6788 0.0412 118 26

6.00548* . . . 118 25

6.06849* . . . 118 24

6.14521* . . . 118 23

6.39452* . . . 118 22

6.39726* . . . 118 21

6.40548* . . . 118 20

6.74521 0.3051 0.6949 0.0421 119 19

6.78082 0.2891 0.7109 0.0429 120 18

7.02466* . . . 120 17

7.03562 0.2721 0.7279 0.0436 121 16

7.04658* . . . 121 15

7.30685 0.2539 0.7461 0.0443 122 14

7.50685* . . . 122 13

7.68767* . . . 122 12

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7.96712* . . . 122 11

7.97808 0.2309 0.7691 0.0459 123 10

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Group comparisons, Apr. 2012 41

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

8.09589* . . . 123 9

8.24384* . . . 123 8

8.29315 0.2020 0.7980 0.0484 124 7

8.55342* . . . 124 6

8.56986* . . . 124 5

8.81918* . . . 124 4

8.84384* . . . 124 3

9.21370* . . . 124 2

9.29863* . . . 124 1

9.41644* 0.2020 . . 124 0

NOTE: The marked survival times are censored observations.

Summary Statistics for Time Variable fu_yrs

Quartile Estimates

Point 95% Confidence Interval

Percent Estimate Transform [Lower Upper)

75 7.97808 LOGLOG 5.85205 .

50 3.53151 LOGLOG 2.57534 4.27671

25 0.78356 LOGLOG 0.58904 1.08767

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Group comparisons, Apr. 2012 42

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 1: group = Group 1

Mean Standard Error

3.99651 0.23917

NOTE: The mean survival time and its standard error were underestimated

because the largest observation was censored and the estimation was

restricted to the largest event time.

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Group comparisons, Apr. 2012 43

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 2: group = Group 2

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

0.00000 1.0000 0 0 0 61

0.00000* . . . 0 60

0.00548 0.9833 0.0167 0.0165 1 59

0.10137* . . . 1 58

0.14247 0.9664 0.0336 0.0234 2 57

0.19452 0.9494 0.0506 0.0285 3 56

0.26575 0.9325 0.0675 0.0326 4 55

0.28219 0.9155 0.0845 0.0362 5 54

0.30137 0.8986 0.1014 0.0393 6 53

0.34795 0.8816 0.1184 0.0420 7 52

0.35068 0.8647 0.1353 0.0445 8 51

0.36438* . . . 8 50

0.37808 0.8474 0.1526 0.0469 9 49

0.47123 0.8301 0.1699 0.0490 10 48

0.49589* . . . 10 47

0.49863 0.8124 0.1876 0.0510 11 46

0.55616* . . . 11 45

0.61370* . . . 11 44

0.74521* . . . 11 43

0.83288 0.7935 0.2065 0.0532 12 42

0.90959 0.7746 0.2254 0.0552 13 41

1.05205* . . . 13 40

1.05753 0.7553 0.2447 0.0571 14 39

1.16712* . . . 14 38

1.18904* . . . 14 37

1.28767 0.7348 0.2652 0.0591 15 36

1.37260 0.7144 0.2856 0.0609 16 35

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1.38082 0.6940 0.3060 0.0625 17 34

1.40274 0.6736 0.3264 0.0639 18 33

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Group comparisons, Apr. 2012 44

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 2: group = Group 2

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

1.52055* . . . 18 32

1.85479 0.6526 0.3474 0.0653 19 31

1.92055 0.6315 0.3685 0.0665 20 30

1.93425 0.6105 0.3895 0.0675 21 29

2.15342 0.5894 0.4106 0.0684 22 28

2.16164 0.5684 0.4316 0.0691 23 27

2.31781* . . . 23 26

2.36164 0.5465 0.4535 0.0698 24 25

2.44658 0.5246 0.4754 0.0704 25 24

2.45205* . . . 25 23

2.87945 0.5018 0.4982 0.0709 26 22

3.12329* . . . 26 21

3.35890 0.4779 0.5221 0.0714 27 20

3.38356* . . . 27 19

3.89315 0.4528 0.5472 0.0720 28 18

4.08767 0.4276 0.5724 0.0722 29 17

4.35342* . . . 29 16

4.36164* . . . 29 15

4.70959* . . . 29 14

4.72055* . . . 29 13

4.83836 0.3947 0.6053 0.0738 30 12

4.84384 0.3618 0.6382 0.0746 31 11

4.90959 0.3289 0.6711 0.0747 32 10

4.92877 0.2960 0.7040 0.0741 33 9

6.14521* . . . 33 8

6.67123 0.2590 0.7410 0.0735 34 7

6.69589* . . . 34 6

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7.75616 0.2159 0.7841 0.0729 35 5

7.86849 0.1727 0.8273 0.0699 36 4

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Group comparisons, Apr. 2012 45

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Stratum 2: group = Group 2

Product-Limit Survival Estimates

Survival

Standard Number Number

fu_yrs Survival Failure Error Failed Left

8.40000* . . . 36 3

9.14795* . . . 36 2

9.89041* . . . 36 1

9.93151* 0.1727 . . 36 0

NOTE: The marked survival times are censored observations.

Summary Statistics for Time Variable fu_yrs

Quartile Estimates

Point 95% Confidence Interval

Percent Estimate Transform [Lower Upper)

75 7.75616 LOGLOG 4.84384 .

50 3.35890 LOGLOG 1.92055 4.90959

25 1.28767 LOGLOG 0.35068 1.92055

Mean Standard Error

3.80527 0.42546

NOTE: The mean survival time and its standard error were underestimated

because the largest observation was censored and the estimation was

restricted to the largest event time.

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Group comparisons, Apr. 2012 46

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Summary of the Number of Censored and Uncensored Values

Percent

Stratum group Total Failed Censored Censored

1 Group 1 241 124 117 48.55

2 Group 2 61 36 25 40.98

--------------------------------------------------------------

Total 302 160 142 47.02

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Group comparisons, Apr. 2012 47

KM curves for groups 1 and 2 only

13:05 Tuesday, April 10, 2012

The LIFETEST Procedure

Testing Homogeneity of Survival Curves for fu_yrs over Strata

Rank Statistics

group Log-Rank Wilcoxon

Group 1 -1.1662 30.000

Group 2 1.1662 -30.000

Covariance Matrix for the Log-Rank Statistics

group Group 1 Group 2

Group 1 27.1545 -27.1545

Group 2 -27.1545 27.1545

Covariance Matrix for the Wilcoxon Statistics

group Group 1 Group 2

Group 1 911144 -911144

Group 2 -911144 911144

Test of Equality over Strata

Pr >

Test Chi-Square DF Chi-Square

Log-Rank 0.0501 1 0.8229

Wilcoxon 0.0010 1 0.9749

-2Log(LR) 0.0031 1 0.9556

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