| Odds Ratio | P-value | 95% Confidence Interval | |
---|---|---|---|---|
Lower Bound | Upper Bound | |||
Hip-related | ||||
 Period | 0.981 | 0.573 | 0.916 | 1.050 |
 Region | 0.895 | 0.003 * | 0.832 | 0.963 |
 Region x period | 0.903 | 0.060 | 0.812 | 1.004 |
Knee-related | ||||
 Period | 0.955 | 0.225 | 0.886 | 1.029 |
 Region | 0.898 | 0.008 * | 0.829 | 0.973 |
 Region x period | 0.781 | 0.000 * | 0.693 | 0.880 |
Other joints | ||||
 Period | 0.970 | 0.152 | 0.930 | 1.011 |
 Region | 0.764 | 0.000 * | 0.729 | 0.801 |
 Region x period | 0.931 | 0.039 * | 0.870 | 0.997 |