Evaluating the responsiveness of the ICOAP following hip or knee replacement
(2010) In Osteoarthritis and Cartilage 18(8). p.1043-1045- Abstract
- Objective: The Intermittent and Constant Osteoarthritis (OA) Pain (ICOAP) questionnaire evaluates the constructs of 'intermittent' and 'constant' pain. Theses are conceptually different from 'pain on activity' and pain 'intensity' as measured by the WOMAC and Chronic Pain Grade (CPG), measures commonly used in OA. The purpose of this study was to evaluate the responsiveness of the ICOAP, and different pain constructs in primary total hip (THR) and total knee (TKR) replacement. Methods: Patients completed the ICOAP, WOMAC and HOOS/KOOS pain and the CPG pre- and 6 months post surgery. Scores were standardized to 0 to 100, where higher scores indicate worse pain. Descriptive statistics were calculated for all data. The standardized response... (More)
- Objective: The Intermittent and Constant Osteoarthritis (OA) Pain (ICOAP) questionnaire evaluates the constructs of 'intermittent' and 'constant' pain. Theses are conceptually different from 'pain on activity' and pain 'intensity' as measured by the WOMAC and Chronic Pain Grade (CPG), measures commonly used in OA. The purpose of this study was to evaluate the responsiveness of the ICOAP, and different pain constructs in primary total hip (THR) and total knee (TKR) replacement. Methods: Patients completed the ICOAP, WOMAC and HOOS/KOOS pain and the CPG pre- and 6 months post surgery. Scores were standardized to 0 to 100, where higher scores indicate worse pain. Descriptive statistics were calculated for all data. The standardized response mean (SRM) was calculated for each measure as were correlations of change scores. Results: The THR group (n = 34) ranged in age from 37-85 years with 74% male. The TKR group (n = 44) ranged in age from 45-86 years with 75% female. Both groups had significant improvement (p < .0001) on all pain measures but the TKR group had smaller improvements. For THR, the SMR was 1.50, 2.31 and 2.29 for constant, intermittent and total scores and for TKR, was 0.84, 1.02 and 1.02 respectively. The SMR ranged from 2.05 to 2.99 for the other measures for THR and from 1.13 to 1.44 for TKR patients. Correlations of the change scores were ranged from 0.26 to 0.81. Conclusion: Multi-faceted constructs of pain are effectively relieved through joint replacement and all measures including the ICOAP demonstrated responsiveness. (C) 2010 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1677793
- author
- Davis, A. M.
; Lohmander, Stefan
LU
; Wong, R. ; Venkataramanan, V. and Hawker, G. A.
- organization
- publishing date
- 2010
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- knee replacement, Hip and, Intermittent and Constant Osteoarthritis Pain, Responsiveness
- in
- Osteoarthritis and Cartilage
- volume
- 18
- issue
- 8
- pages
- 1043 - 1045
- publisher
- Elsevier
- external identifiers
-
- wos:000280632100008
- scopus:77954759001
- ISSN
- 1063-4584
- DOI
- 10.1016/j.joca.2010.04.013
- language
- English
- LU publication?
- yes
- id
- 3c9a1b0b-5ca1-438b-b276-a4f52837799e (old id 1677793)
- date added to LUP
- 2016-04-01 10:06:00
- date last changed
- 2023-01-02 01:03:24
@article{3c9a1b0b-5ca1-438b-b276-a4f52837799e, abstract = {{Objective: The Intermittent and Constant Osteoarthritis (OA) Pain (ICOAP) questionnaire evaluates the constructs of 'intermittent' and 'constant' pain. Theses are conceptually different from 'pain on activity' and pain 'intensity' as measured by the WOMAC and Chronic Pain Grade (CPG), measures commonly used in OA. The purpose of this study was to evaluate the responsiveness of the ICOAP, and different pain constructs in primary total hip (THR) and total knee (TKR) replacement. Methods: Patients completed the ICOAP, WOMAC and HOOS/KOOS pain and the CPG pre- and 6 months post surgery. Scores were standardized to 0 to 100, where higher scores indicate worse pain. Descriptive statistics were calculated for all data. The standardized response mean (SRM) was calculated for each measure as were correlations of change scores. Results: The THR group (n = 34) ranged in age from 37-85 years with 74% male. The TKR group (n = 44) ranged in age from 45-86 years with 75% female. Both groups had significant improvement (p < .0001) on all pain measures but the TKR group had smaller improvements. For THR, the SMR was 1.50, 2.31 and 2.29 for constant, intermittent and total scores and for TKR, was 0.84, 1.02 and 1.02 respectively. The SMR ranged from 2.05 to 2.99 for the other measures for THR and from 1.13 to 1.44 for TKR patients. Correlations of the change scores were ranged from 0.26 to 0.81. Conclusion: Multi-faceted constructs of pain are effectively relieved through joint replacement and all measures including the ICOAP demonstrated responsiveness. (C) 2010 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.}}, author = {{Davis, A. M. and Lohmander, Stefan and Wong, R. and Venkataramanan, V. and Hawker, G. A.}}, issn = {{1063-4584}}, keywords = {{knee replacement; Hip and; Intermittent and Constant Osteoarthritis Pain; Responsiveness}}, language = {{eng}}, number = {{8}}, pages = {{1043--1045}}, publisher = {{Elsevier}}, series = {{Osteoarthritis and Cartilage}}, title = {{Evaluating the responsiveness of the ICOAP following hip or knee replacement}}, url = {{http://dx.doi.org/10.1016/j.joca.2010.04.013}}, doi = {{10.1016/j.joca.2010.04.013}}, volume = {{18}}, year = {{2010}}, }