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Demographics data
| Variable | Group I | Group II | Group III | p-value |
|---|---|---|---|---|
| No. of patients | 22 | 21 | 22 | 0.518 |
| Sex (male:female) | 10:12 | 9:12 | 12:10 | 0.607 |
| Affected shoulder (right:left) | 17:5 | 15:6 | 14:8 | 0.432 |
| Mean age (yr) | 58.8±5.4 (44–77) | 60.4±6.5 (48–79) | 58.4±6.5 (48–82) | 0.167 |
| Mean follow-up duration (mo) | 12.1±1.5 (11–13) | 12.3±1.6 (11–14) | 11.8±0.8 (11–12) | 0.550 |
Values are presented as number or mean±standard deviation (range).
