Outcomes | N | Mean baseline | N | Missing | Baseline to 6-month difference (95% CI) | N | Missing | Baseline to 12-month difference (95% CI) |
---|---|---|---|---|---|---|---|---|
WOMAC | 15 | 41.5 | 11 | 4 | − 18.4 (− 27.8 to − 9.0) | 11 | 4 | − 13.3 (− 25.1 to − 1.5) |
WOMAC pain | 15 | 9.5 | 11 | 4 | − 4.3 (− 7.4 to − 1.3) | 11 | 4 | − 3.6 (− 7.1 to − 0.0) |
WOMAC physical function | 15 | 27.7 | 11 | 4 | − 12.1 (− 18.2 to − 6.0) | 11 | 4 | − 8.1 (− 16.5 to 0.3) |
BMIa | 15 | 32.1 | 11 | 4 | − 1.1 (− 1.9 to − 0.2) | 11 | 4 | −0.5 (− 1.6 to 0.6) |
SPPBb | 13 | 6.8 | NA | NA | NA | 7 | 8 | 2.9 (0.7 to 5.0) |
PHQ-8b | 15 | 7.7 | NA | NA | NA | 11 | 4 | −2.0 (−6.2 to 2.2) |