From: Yoga for managing knee osteoarthritis in older women: a pilot randomized controlled trial
Time 1 (T1) 4 weeks | Time 2 (T2) 8 weeks | Time 3 (T3) 20 weeks | p-value1T1 vs. T2 | p-value1T1 vs. T3 | p-value1T2 vs. T3 | |
---|---|---|---|---|---|---|
WOMAC | ||||||
Pain | 7.0 (.49) | 5.9 (.50) | 5.4 (.50) | .04 | .01 | .38 |
Stiffness | 3.8 (.22) | 3.6 (.22) | 3.4 (.22) | .47 | .14 | .31 |
Function | 24.4 (1.6) | 21.4 (1.7) | 19.8 (1.7) | .06 | .008 | .31 |
Total | 35.3 (2.1) | 30.9 (2.2) | 28.5 (2.2) | .046 | .007 | .27 |
Use pain meds | .64 (.13) | .76 (.13) | .79 (.13) | .47 | .35 | .86 |
SPPB | ||||||
Repeated chair stands | 2.5 (.19) | 2.8 (.19) | 2.8 (.19) | .08 | .16 | .98 |
Balance | 3.7 (.09) | 3.9 (.09) | 3.7 (.09) | .13 | .78 | .20 |
Walk | 3.4 (.11) | 3.6 (.11) | 3.4 (.11) | .03 | .58 | .11 |
Global | 9.6 (.29) | 10.2 (.29) | 9.9 (.29) | .007 | .34 | .10 |
PSQI | ||||||
PSQI total | 5.5 (.31) | 5.1 (.32) | 6.8 (.32) | .28 | <.001 | <.001 |
Sleep quality | .87 (.10) | .70 (.10) | .73 (.10) | .08 | .12 | .77 |
Sleep efficiency | .54 (.13) | .39 (.13) | .42 (.13) | .20 | .33 | .81 |
Sleep disturbance | 1.6 (.08) | 1.4 (.09) | 1.3 (.09) | .11 | .01 | .53 |
Sleep latency | .92 (.11) | .88 (.11) | .88 (.11) | .73 | .74 | .99 |
Sleep duration | .41 (.08) | .23 (.09) | .35 (.08) | .15 | .33 | .34 |
SF-12 | ||||||
PCS | 37.4 (.77) | 37.4 (.78) | 37.7 (.78) | .94 | .75 | .70 |
MCS | 50.0 (.82) | 51.2 (.83) | 50.5 (.84) | .23 | .63 | .52 |
Cantril Ladder | ||||||
Current | 6.9 (.24) | 7.4 (.24) | 7.3 (.24) | .045 | .19 | .58 |
In 5 years | 7.3 (.21) | 7.3 (.21) | 7.2 (.21) | .92 | .61 | .52 |