TABLE 8.
Frequency analysis of all samples included (n = 150) and comparison between individuals ≤65 years and >65 years
| Anteversion | Inclination | |||||||
|---|---|---|---|---|---|---|---|---|
| Average | Left/right | Average | Left/right | |||||
| ≤65 | >65 | ≤65 | >65 | ≤65 | >65 | ≤65 | >65 | |
| Median | 28.8° | 22.9° | 28.9°/28.7° | 23.1°/24.2° | 52.2° | 49.9° | 51.3°/52.6° | 49.6°/50.3° |
| SD | 9.48 | 8.14 | 9.34/10.28 | 8.43/8.34 | 3.67 | 3.42 | 3.78/4.16 | 3.74/3.4 |
| Min | 7.7° | 9.4° | 7.9°/6.5° | 5.8°/7.3° | 44.0° | 41.4° | 42.9°/43.3° | 41.6°/40.3° |
| Max | 52.2° | 41.6° | 53.4°/50.9° | 40.3°/42.9° | 60.4° | 55.3° | 59.4°/62.2° | 58.0°/59.6° |
| p‐value (α = 0.05) | 0.0027 | <0.0001 | ||||||
Note: Anteversion and inclination were significantly higher in the younger age group.
Abbreviation: SD, standard deviation.