Skip to main content

Table 2 Physical activity and clinical outcome longitudinal summary statistics

From: Change in physical activity level and clinical outcomes in older adults with knee pain: a secondary analysis from a randomised controlled trial

Variables (range)

Baseline

3 months

6 months

PASE (0–400+)

177.0 (83.3)

192.1 (87.9)

190.5 (89.3)

WOMAC pain (0–20)

8.4 (3.5)

6.7 (3.6)

6.3 (3.9)

WOMAC function (0–68)

28.1 (12.2)

23.6 (12.5)

21.7 (13.7)

OMERACT-OARSI response (%)

NA

45

52

  1. Footnote: Multiple imputed data (combined results from 25 imputed datasets). All values are mean scores (standard deviation) except OMERACT-OARSI response which are given in percentages. All scores indicate higher levels of the variable except WOMAC function with higher scores indicating lower functioning
  2. Abbreviations: OMERACT-OARSI Outcome Measures in Rheumatology Clinical Trials-Osteoarthritis Research Society International, PASE  Physical Activity Scale for the Elderly, WOMAC Western Ontario and McMaster Universities Osteoarthritis Index