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Independent of mean inpatient requirement for opioids per 24 hours throughout entire inpatient stay.
| Independent risk factor | Effect size (β estimate) and SE | Log worth | p-value |
|---|---|---|---|
| Total knee arthroplasty Total hip arthroplasty |
0.38; SE 0.08 | 4.7 | < 0.001 |
| Patient age (per 5 yrs) | -0.13; SE 0.03 | 3.8 | < 0.001 |
Whole model R2 = 0.25; p < 0.001.
SE, standard error.
