Table 3. Metrics for Males of Each Group.

Measurement	North American	East Asian	p-value
Demographics
Height (cm)	175 ± 8	171 ± 7	0.027
Weight (kg)	84 ± 12	73 ± 10	< 0.001
Humeral measurements (mm)
Coronal plane head radius	26.0 ± 1.6	23.3 ± 1.6	< 0.001
Thickness of humeral head	19.7 ± 1.7	18.0 ± 1.8	< 0.001
Neck shaft angle (°)	44.0 ± 5.7	44.4 ± 3.2	0.631
Articular arc angle (°)	152 ± 8.4	152 ± 4.4	0.335
Axial plane head radius	24.3 ± 1.6	21.7 ± 1.2	< 0.001
Scapular measurements (mm)
Lateral distance to acromion	29.3 ± 4.9	32.1 ± 5.8	0.003
Glenoid height	38.4 ± 2.2	34.3 ± 2.6	< 0.001
Superior glenoid width	24.5 ± 2.8	21.2 ± 1.9	< 0.001
Inferior glenoid width	30.5 ± 2.2	25.7 ± 2.1	< 0.001
Critical shoulder angle (°)	27.1 ± 5.0	32.0 ± 4.2	< 0.001
Glenohumeral relationships (mm)
Lateral distance to GT	58.5 ± 2.8	54.6 ± 2.9	< 0.001
Abduction lever arm	26.3 ± 2.0	25.4 ± 2.0	0.061
Acromial index (ratio)	0.5 ± 0.1	0.6 ± 0.1	< 0.001

Values are presented as mean ± standard deviation.

GT: greater tuberosity.