Table 2.

Evaluation of obesity at the time of surgery in each group

Characteristic	Group 1 obese (n = 215 hips)	Group 2 nonobese (n = 645 hips)	Group 3 bariatric surgery (n = 85 hips)	Group 4 dual mobility and constrained (n = 155 hips)
Weight (kg), mean ± SD	105 ± 14	68 ± 11	75 ± 14	107 ± 14
Height (cm), mean ± SD	163 ± 7	164 ± 9	165 ± 6	164 ± 8
Body mass index (kg/m2), mean ± SD	39.4 ± 5.0	25.3 ± 3.0	27.6 ± 4.2	39.9 ± 5.4
Thigh circumference (cm), mean ± SD	74.2 ± 8.4	54.5 ± 6.4	66.2 ± 8.4	72.2 ± 8.4
Hip circumference (cm), mean ± SD	123.1 ± 8.4	92.0 ± 8.4	118.4 ± 7.8	121.1 ± 9.1
Waist circumference (cm), mean ± SD	98.0 ± 8.4	72.2 ± 7.4	78.2 ± 7.2	97.0 ± 9.6