PMID- 26224306
OWN - NLM
STAT- MEDLINE
DCOM- 20160226
LR  - 20220321
IS  - 1462-0332 (Electronic)
IS  - 1462-0324 (Linking)
VI  - 54
IP  - 12
DP  - 2015 Dec
TI  - Validity and measurement precision of the PROMIS physical function item bank and 
      a content validity-driven 20-item short form in rheumatoid arthritis compared 
      with traditional measures.
PG  - 2221-9
LID - 10.1093/rheumatology/kev265 [doi]
AB  - OBJECTIVE: To evaluate the content validity and measurement properties of the 
      Patient-Reported Outcome Measurement Information System (PROMIS) physical 
      function item bank and a 20-item short form in patients with RA in comparison 
      with the HAQ disability index (HAQ-DI) and 36-item Short Form Health Survey 
      (SF-36) physical functioning scale (PF-10). METHODS: The content validity of the 
      instruments was evaluated by linking their items to the International 
      Classification of Functioning, Disability and Health (ICF) core set for RA. The 
      measures were administered to 690 RA patients enrolled in the Dutch Rheumatoid 
      Arthritis Monitoring registry. Measurement precision was evaluated using item 
      response theory methods and construct validity was evaluated by correlating 
      physical function scores with other clinical and patient-reported outcome 
      measures. RESULTS: All 207 health concepts identified in the physical function 
      measures referred to activities that are featured in the ICF. Twenty-three of 26 
      ICF RA core set domains are featured in the full PROMIS physical function item 
      bank compared with 13 and 8 for the HAQ-DI and PF-10, respectively. As 
      hypothesized, all three physical function instruments were highly intercorrelated 
      (r 0.74-0.84), moderately correlated with disease activity measures (r 0.44-0.63) 
      and weakly correlated with age (rs 0.07-0.14). Item response theory-based 
      analysis revealed that a 20-item PROMIS physical function short form covered a 
      wider range of physical function levels than the HAQ-DI or PF-10. CONCLUSION: The 
      PROMIS physical function item bank demonstrated excellent measurement properties 
      in RA. A content-driven 20-item short form may be a useful tool for assessing 
      physical function in RA.
CI  - (c) The Author 2015. Published by Oxford University Press on behalf of the British 
      Society for Rheumatology. All rights reserved. For Permissions, please email: 
      journals.permissions@oup.com.
FAU - Oude Voshaar, Martijn A H
AU  - Oude Voshaar MA
AD  - Arthritis Center Twente, Department of Psychology, Health & Technology, Enschede, 
      a.h.oudevoshaar@utwente.nl.
FAU - Ten Klooster, Peter M
AU  - Ten Klooster PM
AD  - Arthritis Center Twente, Department of Psychology, Health & Technology, Enschede.
FAU - Glas, Cees A W
AU  - Glas CA
AD  - Department of Research Methodology, Measurement and Data Analysis, University of 
      Twente.
FAU - Vonkeman, Harald E
AU  - Vonkeman HE
AD  - Arthritis Center Twente, Department of Psychology, Health & Technology, Enschede, 
      Arthritis Center Twente, Department of Rheumatology and Clinical Immunology, 
      Medisch Spectrum Twente, Enschede, The Netherlands.
FAU - Taal, Erik
AU  - Taal E
AD  - Arthritis Center Twente, Department of Psychology, Health & Technology, Enschede.
FAU - Krishnan, Eswar
AU  - Krishnan E
AD  - Stanford ARAMIS Program, Stanford University School of Medicine, Palo Alto, CA, 
      USA.
FAU - Bernelot Moens, Hein J
AU  - Bernelot Moens HJ
AD  - Department of Rheumatology, Ziekenhuisgroep Twente.
FAU - Boers, Maarten
AU  - Boers M
AD  - Department of Epidemiology and Biostatistics, VU University Medical Center, 
      Amsterdam and.
FAU - Terwee, Caroline B
AU  - Terwee CB
AD  - Department of Epidemiology and Biostatistics, VU University Medical Center, 
      Amsterdam and.
FAU - van Riel, Piet L C M
AU  - van Riel PL
AD  - Department of Rheumatic Diseases, Radboud University Medical Centre, Nijmegen, 
      The Netherlands.
FAU - van de Laar, Mart A F J
AU  - van de Laar MA
AD  - Arthritis Center Twente, Department of Psychology, Health & Technology, Enschede, 
      Arthritis Center Twente, Department of Rheumatology and Clinical Immunology, 
      Medisch Spectrum Twente, Enschede, The Netherlands.
LA  - eng
PT  - Comparative Study
PT  - Journal Article
PT  - Multicenter Study
PT  - Research Support, Non-U.S. Gov't
PT  - Validation Study
DEP - 20150729
PL  - England
TA  - Rheumatology (Oxford)
JT  - Rheumatology (Oxford, England)
JID - 100883501
SB  - IM
MH  - Activities of Daily Living
MH  - Adult
MH  - Aged
MH  - Arthritis, Rheumatoid/*physiopathology/rehabilitation
MH  - Disability Evaluation
MH  - Female
MH  - Humans
MH  - Male
MH  - Middle Aged
MH  - Motor Activity/*physiology
MH  - *Patient Outcome Assessment
MH  - Reproducibility of Results
MH  - Severity of Illness Index
OTO - NOTNLM
OT  - HAQ
OT  - PROMIS
OT  - item bank
OT  - physical function
EDAT- 2015/08/01 06:00
MHDA- 2016/02/27 06:00
CRDT- 2015/07/31 06:00
PHST- 2014/04/09 00:00 [received]
PHST- 2015/07/31 06:00 [entrez]
PHST- 2015/08/01 06:00 [pubmed]
PHST- 2016/02/27 06:00 [medline]
AID - kev265 [pii]
AID - 10.1093/rheumatology/kev265 [doi]
PST - ppublish
SO  - Rheumatology (Oxford). 2015 Dec;54(12):2221-9. doi: 10.1093/rheumatology/kev265. 
      Epub 2015 Jul 29.