Table I.
Descriptive data analysis
| Population | South Africans | Swiss |
|---|---|---|
| Source of data | Cadaver lab, Clinical Anatomy and Biological Anthropology Division | SICAS Medical Repository, Switzerland |
| Number of shoulders | ||
| Left | 21 | 29 |
| Right | 21 | 29 |
| Paired | 21 | 29 |
| Total population (male) | 21 (13) | 29 (19) |
| Age, yr, mean ± SD | 47.9 ± 14.7 | 49.4 ± 19.7 |
SD, standard deviation; SICAS, Swiss Institute for Computer Assisted Surgery.