Composite measures of physical activity and pain associate better with functional assessments than pain alone in knee osteoarthritis.

ABSTRACT:

Introduction

Recent research showed that physical activity (PA)-adjusted pain measures were more strongly associated with radiographic osteoarthritis (OA) severity than an unadjusted pain measure. This exploratory study examined whether PA-adjusted pain measures were more closely associated with other key OA-related measures, compared to unadjusted pain scores.

Method

Participants were 122 Veterans (mean age = 61.2 years, 88.5% male) with knee OA. Baseline Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain scores were adjusted for accelerometer-derived daily: (1) step counts, (2) minutes of any activity, (3) minutes of moderate or greater intensity activity, (4) minutes of light intensity activity, and (5) energy expenditure. Partial correlations, ad

SUBMITTER: Allen KD 

PROVIDER: S-EPMC8439156 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature