From: The study of screw placement parameters for Ogawa type I acromial fractures by 3D simulation
Group
α (°)
β (°)
All
13.98 ± 5.03
6.53 ± 5.10
Male
13.53 ± 4.93
7.07 ± 4.88
Female
14.03 ± 5.14
6.99 ± 5.31
t
-0.941
1.061
P
0.375
0.291