Table 2. Multiple-variable analysis of postoperative ambulatory capacity after hip surgery.

IA, independent-ambulation without device; AA, ambulation with assistive device; OR, odds ratio; CI, confidence interval.

^a)Ambulatory capacity was divided into three categories of non-ambulatory status, ambulation with assistive device, and self-ambulation without device.

^*Proportional odds model for results of postoperative ambulatory capacity.