epidemiologic Risk calculator in Microsoft Excel sheet: relative risk (RR) & odds ratio (OR)
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You can only input data into the cells shaded in light gray: Use the cell's format to round decimals. Click the button to make a donation Professional Services Parameters Condence evel !" Signicance evel " #$C%&Risk Calculator RELATIVE RISK (RR) Z (.!"!!)*!+," Standar Error -.(-),"+( !" Risk 3 CI Lower limit .,*"- /+*+* CI Uer Limit *.)!)-")*-/* Con!dence Inter"al #$%&&' 3%Risk or rotecti"e *actor+ RIES,- Is *actor si.ni!cant+ SI Attri/uta/le risk 0raction -.)))))))))/ -.1oulation attri/uta/le *raction -." 1oulation attri/uta/le risk -.( Test o* indeendence C2i S4uare Test Test statistic ( " "alue (/ilateral) 56789&:89 38;&&E 7$9 Are "aria/les deendent+ SI In*o http:001tats.itspanish.org0 Attri/uta/le *raction amon. t2e e<osed Attri/uta/le risk amon. t2e e<osed http:00en.2ikipedia.org02iki0 elative3risk http:00en.2ikipedia.org02iki0$ttributable3risk http:00en.2ikipedia.org02iki0&dds3ratio http:00sph2eb.bumc.bu.edu0otlt04P564odules07P07P/(*3$ssociati
epidemiologic Risk calculator in Microsoft Excel sheet: relative risk (RR) & odds ratio (OR)
Risk calculator, statistics and epidemiology, relative risk (RR), odds ratio (OR), Attributable Proportion Among the Exposed, Population Attributable Fraction, Population Attributable risk, Attributable risk among the exposed, confidence interval, test of independence
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Risk CalculatorYou can only input data into the cells shaded in
light gray:THIS COLORUse the cell's format to round decimals.Click
the button to make a donationProfessional
Serviceshttp://xtats.itspanish.org/ParametersPrevalences by factor
exposureConfidence Level95FactorSignificance
Level5ExposedNon-exposedDiseased30.00%10.00%No
Disease70.00%90.00%Disease statusTOTAL100.00%100.00%DiseasedNo
DiseaseTOTALFactorExposed3007001000Non-exposed1009001000TOTAL40016002000
Risk CalculatorRELATIVE RISK (RR)ODDS RATIO
(OR)Z1.95996398451.9599639845Standar
Error0.10645812950.1259881577Risk33.8571428571CI Lower
limit2.43502783833.0131753776CI Upper
Limit3.69605630734.9374992013Confidence Interval[2,44; 3,7][3,01;
4,94]Risk or protective factor?RISKRISKIs factor
significant?YESYES
Attributable riskFractionPercentAttributable fraction among the
exposed0.666666666766.67%Attributable risk among the
exposed0.220.00%Population attributable fraction0.550.00%Population
attributable risk0.110.00%
Test of independenceChi-Square TestYates's correctionTest
statistic125123.753125p-value (bilateral)00Are variables
dependent?YESYESInfohttp://en.wikipedia.org/wiki/Relative_riskhttp://en.wikipedia.org/wiki/Attributable_riskhttp://en.wikipedia.org/wiki/Odds_ratiohttp://sphweb.bumc.bu.edu/otlt/MPH-Modules/EP/EP713_Association/EP713_Association6.html
