Could Activity Modifications Indicate Physical Decline Among Adults With Symptomatic Knee Osteoarthritis?
Could Activity Modifications Indicate Physical Decline Among Adults With Symptomatic Knee Osteoarthritis?
复制标题
活动改变是否表明患有症状性膝骨关节炎的成年人身体出现衰退?
DOI:
10.1097/phm.0000000000000802
复制
发表时间:
2018
影响因子:
3
通讯作者:
Wang,Chenchen
中科院分区:
文献类型:
--
作者:
Lee,AugustineC;Bloch,RinaM;Harvey,WilliamF;Driban,JeffreyB;Price,LoriLyn;Han,Xingyi;Wang,Chenchen
ObjectivesMobility activity modifications indicate early functional losses that act as precursors to future declines among community-dwelling older adults. However, there is scarce evidence on whether activity modifications indicate poorer physical health among adults with symptomatic osteoarthritis, a major cause of disability. Our purpose was to investigate whether patient-reported mobility activity modifications indicated poorer physical health among adults with symptomatic knee osteoarthritis.DesignSecondary cross-sectional analysis of randomized trial data was performed. Preclinical Disability Questionnaire was used to group participants into the following three categories: difficulty, modified, and no difficulty walking/stair climbing. Kruskal Wallis and χ 2 tests were used to compare clinical factors across groups.ResultsAmong 121 participants (median age= 60 yrs; 73% female; 60% white), less than 10% had modified walking/stair climbing. Compared with those with no walking difficulty, participants with modified walking had significantly less balance (P= 0.01) and global health (P= 0.01) as well as greater knee pain (P= 0.05) and physical disability (P= 0.04). Those with modified stair climbing had significantly smaller walking distances (P= 0.03) compared with those with no difficulty stair climbing.ConclusionsActivity modifications may signal early impairments in physical health among people with symptomatic knee osteoarthritis. If confirmed, patient-reported activity modifications may enhance symptom evaluation in osteoarthritis and enable a better understanding of the disablement process.