Table 3.
Table 3.

Estimated Mean and 95% CI Values for Study Outcomes: Results of Linear Mixed and Generalized Linear Mixed Modelsa

  • a Seventy participants (34 group physical therapy, 36 individual physical therapy) and 60 participants (27 group physical therapy, 33 individual physical therapy) had no follow-up data for 12 and 24 wk, respectively. Additional data missing across time points: WOMAC scores (2 baseline; 1 group physical therapy, 1 individual physical therapy, 12 wk); SPPB scores (19 baseline; 15 group physical therapy, 20 individual physical therapy; 12 wk); 6-minute walk (23 baseline; 28 group physical therapy, 25 individual physical therapy; 12 wk); satisfaction score (6 baseline; 4 group physical therapy, 3 individual physical therapy; 12 wk). WOMAC=Western Ontario and McMaster Universities Osteoarthritis Index, SPPB=Short Physical Performance Battery, CHAMPS=Community Health Activities Model Program for Seniors, IRR=incidence rate ratio, N/A=not applicable.