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Available online http://arthritis-research.com/content/11/5/415 Page 1 of 1 (page number not for citation purposes) Correction Following publication of our recent article [1] we noticed that the file provided as additional data file 2, the Symptom Impact Questionnaire (SIQR), was incorrect. The correct file is given here as additional data file 1. Additional file Reference 1. Bennett RM, Friend R, Jones KD, Ward R, Han BK, Ross RL: The Revised Fibromyalgia Impact Questionnaire (FIQR): validation and psychometric properties. Arthritis Res Ther 2009, 11:R120. Correction Correction: The Revised Fibromyalgia Impact Questionnaire (FIQR): validation and psychometric properties Robert M Bennett 1 , Ronald Friend 1,2 , Kim D Jones 1 , Rachel Ward 1 , Bobby K Han 3 and Rebecca L Ross 1 1 Fibromyalgia Research Unit, Oregon Health & Science University, 3455 SW Veterans Road, Portland, OR 97239, USA 2 Department of Psychology, Stony Brook University, Stony Brook, NY 11794-2500, USA 3 Physicians Building Group, 1234 Commercial Street SE, Salem, OR 97302, USA Corresponding author: Robert M Bennett, [email protected] Published: 16 October 2009 Arthritis Research & Therapy 2009, 11:415 (doi:10.1186/ar2830) This article is online at http://arthritis-research.com/content/11/5/415 © 2009 BioMed Central Ltd See related research article by Bennett et al., http://arthritis-research.com/content/11/4/R120 The following Additional file is available online: Additional data file 1 A PDF that provides the 2 page version of the FIQR that was used in the non-fibromyalgia patients; this question- naire does not use the word ‘fibromyalgia’ and is termed the Symptom Impact Questionnaire (SIQR). See http://arthritis- research.com/content/supplementary/ar2830-s1.pdf

The Revised Fibromyalgia Impact Questionnaire (FIQR): validation and psychometric properties

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Page 1: The Revised Fibromyalgia Impact Questionnaire (FIQR): validation and psychometric properties

Available online http://arthritis-research.com/content/11/5/415

Page 1 of 1(page number not for citation purposes)

CorrectionFollowing publication of our recent article [1] we noticed thatthe file provided as additional data file 2, the Symptom ImpactQuestionnaire (SIQR), was incorrect. The correct file is givenhere as additional data file 1.

Additional file

Reference1. Bennett RM, Friend R, Jones KD, Ward R, Han BK, Ross RL: The

Revised Fibromyalgia Impact Questionnaire (FIQR): validationand psychometric properties. Arthritis Res Ther 2009, 11:R120.

CorrectionCorrection: The Revised Fibromyalgia Impact Questionnaire(FIQR): validation and psychometric propertiesRobert M Bennett1, Ronald Friend1,2, Kim D Jones1, Rachel Ward1, Bobby K Han3

and Rebecca L Ross1

1Fibromyalgia Research Unit, Oregon Health & Science University, 3455 SW Veterans Road, Portland, OR 97239, USA2Department of Psychology, Stony Brook University, Stony Brook, NY 11794-2500, USA3Physicians Building Group, 1234 Commercial Street SE, Salem, OR 97302, USA

Corresponding author: Robert M Bennett, [email protected]

Published: 16 October 2009 Arthritis Research & Therapy 2009, 11:415 (doi:10.1186/ar2830)This article is online at http://arthritis-research.com/content/11/5/415© 2009 BioMed Central Ltd

See related research article by Bennett et al., http://arthritis-research.com/content/11/4/R120

The following Additional file is available online:

Additional data file 1A PDF that provides the 2 page version of the FIQR thatwas used in the non-fibromyalgia patients; this question-naire does not use the word ‘fibromyalgia’ and is termedthe Symptom Impact Questionnaire (SIQR).

See http://arthritis-research.com/content/supplementary/ar2830-s1.pdf