Descriptive variable | Univariate | Multivariate | Multivariate | Multivariate | ||||
---|---|---|---|---|---|---|---|---|
Estimate (95% CI) % | p value | Estimate (95% CI) % | p value | Estimate (95% CI) % | p value | Estimate (95% CI) % | p value | |
WOMAC pain (per 10 points) | 1.6 [āā0.6;3.8] | 0.14 | 0.6 [āā1.4;2.6] | 0.56 | ā | ā | ā | ā |
WOMAC WB pain (per 10 points) | 0.2 [āā1.8;2.2] | 0.83 | ā | ā | āā0.3 [āā2.2;1.7] | 0.77 | ā | ā |
WOMAC NWB pain (per 10 points) | 2.1 [0.3;3.9] | 0.02 | ā | ā | ā | ā | 1.1 [āā0.7;2.9] | 0.19 |
Age (per year) | 0.0 [āā0.4;0.4] | 0.89 | āā0.4 [āā0.8;āā0.0] | 0.12 | āā0.3 [āā0.9;āā0.3] | 0.13 | āā0.4 [āā0.8;āā0.0] | 0.13 |
BMI (per 1ākg/m2) | āā3.0 [āā3.6;āā2.4] | <ā0.001 | āā3.2 [āā3.8;āā2.6] | <ā0.001 | āā3.2 [āā4.0;āā2.4] | 0.03 | āā3.2 [āā3.8;āā2.6] | <ā0.001 |
Female sex | 45.4 [36.0;54.8] | <ā0.001 | 47.5 [38.1;56.9] | <ā0.001 | 47.9 [38.5;57.3] | <ā0.001 | 47.2 [37.8;56.6] | <ā0.001 |
KL (per KL grade) | 1.2 [āā2.3;4.7] | 0.50 | 1.4 [āā1.9;4.7] | 0.42 | 1.6 [āā1.7;4.9] | 0.34 | 1.3 [āā2.0;4.6] | 0.44 |