Table 1 Demographic and job characteristics among bricklayers and construction supervisors participating in both a baseline and a one-year follow up survey, December 2009 to January 2011
From: Musculoskeletal disorders among construction workers: a one-year follow-up study
| Â | Bricklayers (n=222) | Construction supervisors (n=177) | ||
|---|---|---|---|---|
| Â | Median | IQR | Median | IQR |
Age (years) | 50 | 13 | 51 | 14 |
Years employed in construction | 32 | 16 | 33 | 17 |
Years employed in present occupation | 27 | 20 | 15 | 15 |
Years employed at present company | 10 | 19 | 18 | 18 |
Working hours per week | 40 | 0 | 45 | 10 |