Table 5.

Baseline outcome measures by radiographic classification

Baseline Outcome Measures	No Osseous Deformity n = 32	Mild Osseous Deformity n = 26	P Value*
Numeric Pain Scale (0–10)	6.6 ± 2	5.4 ± 2	.02†
SF-12 PCS	39.8 ± 6	42.8 ± 7	.11
SF-12 MCS	40.5 ± 7	40.7 ± 9	.93
Harris Hip total score	63.6 ± 13	66.2 ± 10	.41
WOMAC total score	30.5 ± 18	26.5 ± 15	.38
Nonarthritic hip score	62.5 ± 14	68.4 ± 13	.11
Baecke questionnaire total score	7.4 ± 1	8.3 ± 1	.02

SF-12 PCS = physical composite subscore; SF-12 MCS = mental health composite subscore; WOMAC = Western Ontario and McMaster Universities Osteoarthritis Index.

^*P value between groups by unpaired t-test unless otherwise indicated.

^†P value by the Wilcoxon test.