Table 7.
Unadjusted acute length of stay after total knee arthroplasty
Weight class | Unadjusted acute length of stay, d, mean ± SD | p value* |
---|---|---|
Normal weight | 4.2 ± 2.5 | < 0.001 |
Overweight | 4.0 ± 2.7 | |
Obese I | 3.9 ± 2.0 | |
Obese II | 4.0 ± 2.2 | |
Obese III | 4.3 ± 4.4 |
SD = standard deviation.
Analysis of variance.