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Cross-cultural validation of the ICOAP and physical function short forms of the HOOS and KOOS in a multi-country study of patients with hip and knee osteoarthritis

Mehta, S. P.; Sankar, A.; Venkataramanan, V.; Lohmander, L. S. LU ; Katz, J. N.; Hawker, G. A.; Gossec, L.; Roos, E. M. LU ; Maillefert, J. F. and Kloppenburg, M., et al. (2016) In Osteoarthritis and Cartilage 24(12). p.2077-2081
Abstract

Objective To evaluate the internal consistency and construct validity of the Physical Function short-forms for the Hip and Knee Injury Osteoarthritis Outcome Scores (HOOS-PS/KOOS-PS) and the Intermittent and Constant Osteoarthritis Pain (ICOAP) in a nine country study of patients consulting for total hip or knee replacement (THR or TKR). Methods Patients completed HOOS-PS or KOOS-PS, ICOAP and Western Ontario and McMaster Universities' Osteoarthritis Index (WOMAC) pain and physical function subscales at their consultation visit. Internal consistency was calculated using Cronbach's alpha. The association of HOOS-PS/KOOS-PS and ICOAP with WOMAC pain and function subscales was calculated with Spearman correlation coefficients with 95%... (More)

Objective To evaluate the internal consistency and construct validity of the Physical Function short-forms for the Hip and Knee Injury Osteoarthritis Outcome Scores (HOOS-PS/KOOS-PS) and the Intermittent and Constant Osteoarthritis Pain (ICOAP) in a nine country study of patients consulting for total hip or knee replacement (THR or TKR). Methods Patients completed HOOS-PS or KOOS-PS, ICOAP and Western Ontario and McMaster Universities' Osteoarthritis Index (WOMAC) pain and physical function subscales at their consultation visit. Internal consistency was calculated using Cronbach's alpha. The association of HOOS-PS/KOOS-PS and ICOAP with WOMAC pain and function subscales was calculated with Spearman correlation coefficients with 95% confidence intervals. Results HOOS-PS/KOOS-PS and ICOAP demonstrated high internal consistency across countries (alpha 0.75–0.96 (hip) and 0.76–0.95 (knee)). Both HOOS-PS and KOOS-PS demonstrated high correlations (0.76–0.90 and 0.75–0.91, respectively) with WOMAC function in all countries. ICOAP exhibited moderate to high correlations with WOMAC pain and function subscales (0.53–0.84 (hip) and 0.43–0.84 (knee)). Conclusion The psychometric properties of the HOOS-PS/KOOS-PS, and ICOAP were maintained across all countries.

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organization
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Contribution to journal
publication status
published
subject
keywords
Cross-cultural validation, Hip or knee osteoarthritis, HOOS-PS, ICOAP, KOOS-PS
in
Osteoarthritis and Cartilage
volume
24
issue
12
pages
2077 - 2081
publisher
Elsevier
external identifiers
  • scopus:84994877128
  • wos:000389116900008
ISSN
1063-4584
DOI
10.1016/j.joca.2016.07.014
language
English
LU publication?
yes
id
8a3f6aa5-f1e2-4656-9d8e-a9fbbf4541ff
date added to LUP
2016-12-05 10:36:12
date last changed
2017-09-18 11:30:04
@article{8a3f6aa5-f1e2-4656-9d8e-a9fbbf4541ff,
  abstract     = {<p>Objective To evaluate the internal consistency and construct validity of the Physical Function short-forms for the Hip and Knee Injury Osteoarthritis Outcome Scores (HOOS-PS/KOOS-PS) and the Intermittent and Constant Osteoarthritis Pain (ICOAP) in a nine country study of patients consulting for total hip or knee replacement (THR or TKR). Methods Patients completed HOOS-PS or KOOS-PS, ICOAP and Western Ontario and McMaster Universities' Osteoarthritis Index (WOMAC) pain and physical function subscales at their consultation visit. Internal consistency was calculated using Cronbach's alpha. The association of HOOS-PS/KOOS-PS and ICOAP with WOMAC pain and function subscales was calculated with Spearman correlation coefficients with 95% confidence intervals. Results HOOS-PS/KOOS-PS and ICOAP demonstrated high internal consistency across countries (alpha 0.75–0.96 (hip) and 0.76–0.95 (knee)). Both HOOS-PS and KOOS-PS demonstrated high correlations (0.76–0.90 and 0.75–0.91, respectively) with WOMAC function in all countries. ICOAP exhibited moderate to high correlations with WOMAC pain and function subscales (0.53–0.84 (hip) and 0.43–0.84 (knee)). Conclusion The psychometric properties of the HOOS-PS/KOOS-PS, and ICOAP were maintained across all countries.</p>},
  author       = {Mehta, S. P. and Sankar, A. and Venkataramanan, V. and Lohmander, L. S. and Katz, J. N. and Hawker, G. A. and Gossec, L. and Roos, E. M. and Maillefert, J. F. and Kloppenburg, M. and Dougados, M. and Davis, A. M.},
  issn         = {1063-4584},
  keyword      = {Cross-cultural validation,Hip or knee osteoarthritis,HOOS-PS,ICOAP,KOOS-PS},
  language     = {eng},
  month        = {12},
  number       = {12},
  pages        = {2077--2081},
  publisher    = {Elsevier},
  series       = {Osteoarthritis and Cartilage},
  title        = {Cross-cultural validation of the ICOAP and physical function short forms of the HOOS and KOOS in a multi-country study of patients with hip and knee osteoarthritis},
  url          = {http://dx.doi.org/10.1016/j.joca.2016.07.014},
  volume       = {24},
  year         = {2016},
}