TABLE V.
Spinopelvic Parameters by Sex
| Whole Cohort (N = 112) | Females (N = 56) | Males (N = 56) | P Value* | |
|---|---|---|---|---|
| LLstanding (deg) | 58.9 ± 12.0 | 58.7 ± 11.9 | 59.1 ± 12.2 | 0.874 |
| LLdeep-seated (deg) | 7.2 ± 12.9 | 8.4 ± 13.1 | 6.0 ± 12.7 | 0.331 |
| ∆LLstanding/deep-seated (deg) | 51.8 ± 14.6 | 50.5 ± 15.7 | 53.1 ± 13.4 | 0.356 |
| SSstanding (deg) | 39.8 ± 8.1 | 40.1 ± 7.7 | 39.6 ± 8.5 | 0.756 |
| SSdeep-seated (deg) | 48.7 ± 16.8 | 54.1 ± 16.2 | 43.4 ± 15.7 | <0.001† |
| ∆SSstanding/deep-seated (deg) | −8.9 ± 15.0 | −14.1 ± 14.6 | −3.7 ± 13.6 | <0.001† |
| PTstanding (deg) | 14.0 ± 7.9 | 13.7 ± 8.5 | 14.3 ± 7.3 | 0.690 |
| PTdeep-seated (deg) | 5.5 ± 16.1 | 0.6 ± 17.3 | 10.5 ± 13.2 | <0.001† |
| ∆PTstanding/deep-seated (deg) | 8.4 ± 15.6 | 13.2 ± 16.0 | 3.7 ± 13.9 | 0.001† |
| PFAstanding (deg) | 189.1 ± 9.1 | 188.3 ± 9.5 | 189.6 ± 8.7 | 0.374 |
| PFAdeep-seated (deg) | 95.8 ± 15.1 | 92.0 ± 16.7 | 99.6 ± 12.4 | 0.008† |
| ∆PFAstanding/deep-seated (deg) | 93.4 ± 17.5 | 96.4 ± 18.1 | 90.3 ± 16.4 | 0.065 |
| SFA (deg) | 145.2 ± 23.6 | 143.4 ± 22.6 | 146.9 ± 24.8 | 0.442 |
| PIstanding (deg) | 53.9 ± 11.4 | 53.9 ± 12.5 | 53.9 ± 10.4 | 0.999 |
| PI-LL mismatch (deg) | −5.0 ± 12.1 | −4.7 ± 13.4 | −5.3 ± 10.9 | 0.802 |
| Hip user index (%) | 64.8 ± 8.4 | 66.7 ± 8.3 | 62.9 ± 8.2 | 0.015† |
*
Independent-samples t test.
†
Significant (p < 0.05).