Figure 1

Figure 2

Socio-demographic characteristics of the cement factory workers in Chlef, Algeria (N=200)
| Variables | Frequency (N) | Percent (%) | |
|---|---|---|---|
| Age | 20–30 | 7 | 3.5 |
| 31–45 | 91 | 45.5 | |
| >45 | 102 | 51.0 | |
| Marital status | Married | 181 | 90.5 |
| Not married | 19 | 9.5 | |
| Education | University level | 88 | 44 |
| Primary school | 67 | 33.5 | |
| Secondary school | 45 | 22.5 | |
| Working years | <10 | 38 | 19 |
| >10 | 162 | 81 |
Associations between independent variables and occupational injuries in cement factory workers in Chlef, Algeria (N=200)
| Independent variable | Occupational injury | COR (95 % CI) | AOR (95 % CI) | P-value | |
|---|---|---|---|---|---|
| No | Yes | ||||
| Marital status | |||||
| Married | 131 | 50 | 1 | 1 | |
| Not married | 16 | 3 | 0.49 (0.14–1.76) | 1.28 (0.30–5.43) | 0.73 |
| Age | |||||
| >45 | 53 | 38 | 1 | 1 | 0.07 |
| 20–30 | 10 | 1 | 4.30 (2.13–8.69) | 0.68 (0.05–8.68) | 0.77 |
| 31–45 | 84 | 14 | 0.60 (0.07–5.06) | 0.39 (0.18–0.87) | 0.02 |
| Education | |||||
| Primary school | 42 | 25 | 1 | 1 | 0.09 |
| Secondary school | 36 | 9 | 2.16 (0.1.06–4.39) | 0.35 (0.13–0.92) | 0.03 |
| University level | 69 | 19 | 0.91 (0.37–2.21) | 0.51 (0.21–1.24) | 0.14 |
| Working years | |||||
| <10 | 52 | 2 | 1 | 1 | |
| >10 | 95 | 51 | 0.07 (0.02–0.031) | 9.65 (1.73–53.95) | 0.01 |
| Use of PPE at work | |||||
| Always | 145 | 51 | 1 | 1 | |
| Sometimes | 2 | 2 | 0.35 (0.05–2.56) | 3.63 (0.29–45.49) | 0.32 |
| Area of operations | |||||
| Grinding | 10 | 7 | 1 | 1 | 0.31 |
| Kiln | 9 | 2 | 3.50 (0.33–236.86) | 0.31 (0.04–2.27) | 0.25 |
| Quarry | 115 | 42 | 1.11 (0.08–15.53) | 0.27 (0.08–0.96) | 0.04 |
| Shipping | 8 | 1 | 1.83 (0.21–16.09) | 0.17 (0.02–1.95) | 0.16 |
| Storage | 5 | 1 | 0.63 (0.03–12.41) | 0.21 (0.02–2.66) | 0.23 |
Workplace health and safety measures reported by for cement factory workers in Chlef, Algeria (N=200)
| Variables | Frequency (N) | Percent (%) | |
|---|---|---|---|
| Had health and safety training | Yes | 197 | 98.5 |
| No | 3 | 1.5 | |
| Personal protective equipment usage | Never | 0 | 0 |
| Regularly | 198 | 99 | |
| Occasionally | 2 | 1 | |
| Behaviour change after training | Improved | 195 | 97.5 |
| No change | 5 | 2.5 |