Supplementary Table C. Limping and patient satisfaction 5 years after THA using the lateral approach.
| 5 years after surgery | All patients | Satisfied n = 1,144 | Dissatisfied n = 113 | Crude RR (CI) | Adjusted c RR ( CI ) |
|---|---|---|---|---|---|
| n (%) a | n (%) b | n (%) b | |||
| Lateral approach | |||||
| Limping | 1,023 | 932 (91) | 91 (9) | ||
| None | 702 (70) | 678 (96) | 24 (4) | 1 | 1 |
| Slight | 206 (20) | 180 (87) | 26 (13) | 3.7 (2.2–6.3) | 3.5 (2.1–6.0) |
| Moderate/severe | 115 (10) | 74 (64) | 41 (36) | 10 (6.6–17) | 10 (6.3– 16) |
| Anterior approach | |||||
| Limping | 234 | 212 (91) | 22 (9) | ||
| None | 177 (75) | 166 (96) | 11 (4) | 1 | 1 |
| Slight | 45 (19) | 39 (87) | 6 (13) | 2.2 (0.84–5.5) | 2.7 (1.1–6.7) |
| Moderate/severe | 12 (6) | 7 (58) | 5 (42) | 6.7 (2.8–16) | 11 (5.1–25) |
RR = Risk ratio; CI = 95% confidence intervals
a
Column percentages.
b
Row percentages.
c
Adjusted for age, sex, BMI.