Table 1: Descriptive statistics for categorical variables.

Category
Gender Male - 16 (30.8%) Female - 36 (69.2%)
Occupation (2 missing) White Collar - 11 (22%) Blue Collar - 39 (78%)
Smoking status Active smoker - 8 (15.4%) Former smoker/Non-smoker - 44 (84.6%)
Affected shoulder Right - 34 (65.4%) Left - 18 (34.6%)
Dominant side Right - 50 (96.2%) Left - 2 (3.8%)