Table 4. Metrics for Females of Each Group.
| Measurement | North American | East Asian | p-value | 
|---|---|---|---|
| Demographics | |||
| Height (cm) | 161 ± 8 | 152 ± 7 | < 0.001 | 
| Weight (kg) | 78 ± 16 | 58 ± 9 | < 0.001 | 
| Humeral measurements (mm) | |||
| Coronal plane head radius | 45.3 ± 2.8 | 41.3 ± 2.6 | < 0.001 | 
| Thickness of humeral head | 17.3 ± 1.4 | 16.1 ± 1.6 | 0.002 | 
| Neck shaft angle (°) | 44.4 ± 4.0 | 42.6 ± 4.1 | 0.072 | 
| Articular arc angle (°) | 153.0 ± 6.7 | 155.0 ± 6.2 | 0.293 | 
| Axial plane head radius | 42.4 ± 3.4 | 39 ± 2.2 | < 0.001 | 
| Scapular measurements (mm) | |||
| Lateral distance to acromion | 26.8 ± 4.7 | 30.6 ± 4.2 | 0.001 | 
| Glenoid height | 33.3 ± 2.4 | 31.9 ± 2.5 | 0.036 | 
| Superior glenoid width | 21.7 ± 2.6 | 20.3 ± 2.1 | 0.034 | 
| Inferior glenoid width | 25.6 ± 1.8 | 23.7 ± 2.5 | 0.011 | 
| Critical shoulder angle (°) | 28.3 ± 4.6 | 34.2 ± 4.6 | < 0.001 | 
| Glenohumeral relationships (mm) | |||
| Lateral distance to GT | 51.3 ± 2.3 | 43.9 ± 4.6 | < 0.001 | 
| Abduction lever arm | 22.7 ± 2.1 | 22.1 ± 2.0 | 0.200 | 
| Acromial index (ratio) | 0.52 ± 0.09 | 0.71 ± 0.13 | < 0.001 | 
Values are presented as mean ± standard deviation.
GT: greater tuberosity.