From: Yoga for managing knee osteoarthritis in older women: a pilot randomized controlled trial
Control (n = 18) | Yoga (n = 18) | Difference | ||||
---|---|---|---|---|---|---|
Baseline mean(SD) | 8 weeks adjusted mean(SE) | Baseline mean(SD) | 8 weeks adjusted mean(SE) | At 8 weeks mean(SE) | p-value1 | |
WOMAC | ||||||
Total | 39.2(19.1) | 39.3(3.0) | 49.5(15.8) | 31.0(3.0) | 8.3(4.3) | .06 |
Pain | 7.7(4.2) | 8.3(.67) | 9.3(4.0) | 5.8(.67) | 2.5(.96) | .01 |
Stiffness | 4.3(2.0) | 4.7(.28) | 5.2(1.4) | 3.4(.28) | 1.3(.41) | .002 |
Function | 27.1(15.2) | 26.2(2.3) | 35.0(11.8) | 22.0(2.3) | 4.2(3.3) | .21 |
SPPB | ||||||
Global | 8.4(3.1) | 9.0(.37) | 9.2(2.2) | 10.0(.37) | −1.0(.52) | .06 |
Repeated chair stands | 2.1(1.4) | 2.0(.23) | 2.4(1.4) | 2.8(.23) | -.78(.37) | .03 |
Balance | 3.3(1.1) | 3.8(.13) | 3.6(.98) | 3.8(.13) | -.04(.19) | .83 |
8″ Walk | 3.0(1.1) | 3.1(.16) | 3.3(.67) | 3.5(.16) | -.75(.32) | .16 |
PSQI | ||||||
PSQI Total | 5.4(2.8) | 6.1(.52) | 6.5(4.2) | 5.0(.52) | 1.1(.73) | .15 |
Sleep quality | .89(.96) | .90(.13) | 1.1(.64) | .66(.13) | .24(.18) | .20 |
Sleep latency | 1.0(.91) | .81(.15) | 1.2(.99) | 1.1(.15) | -.25(.21) | .25 |
Sleep duration | .28(.46) | .39(.15) | .44(.71) | .16(.15) | .23(.21) | .29 |
Sleep disturbance | 1.4(.51) | 1.5(.15) | 1.7(.46) | 1.4(.15) | .18(.21) | .41 |
Use sleep meds | .61(1.1) | .80(.19) | .67(1.2) | .70(.19) | .10(.26) | .70 |
Sleep efficiency | .67(1.0) | .60(.18) | .61(1.1) | .45(.18) | .15(.26) | .56 |
SF-12 | ||||||
MCS | 53.4(4.8) | 51.7(1.2) | 51.0(5.7) | 49.7(1.2) | 1.5(1.7) | .39 |
PCS | 33.9(4.4) | 38.7(1.0) | 39.5(6.2) | 38.0(.98) | .69(1.5) | .65 |
Cantril ladder | ||||||
Current | 7.3(1.3) | 7.7(.37) | 6.9(7.8) | 7.5(.37) | .15(.52) | .78 |
In 5 years | 6.9(2.2) | 7.8(.32) | 7.3(1.6) | 7.2(.32) | .64(.45) | .16 |
BMI | 28.9(5.8) | 28.9(.16) | 29.2(5.0) | 28.7(.16) | .21(.22) | .36 |