| All sample (N = 154) | G1 (N = 62) | G2 (N = 37) | G3 (N = 36) | G4 (N = 15) | P-value | |
---|---|---|---|---|---|---|---|
Age (years) | Mean ± SD | 47.2 ± 11.8 | 51.4 ± 10.6 | 41.5 ± 11.0 | 47.3 ± 12.8 | 43.3 ± 9.2 | ^< 0.001* |
PPE availability: | Yes | 119 (77.3%) | 50 (80.6%) | 19 (51.4%) | 34 (94.4%) | 13 (86.7%) | #< 0.001* |
No | 33 (21.4%) | 11 (17.7%) | 17 (45.9%) | 2 (5.6%) | 2 (13.3%) | ||
I do not know | 2 (1.3%) | 1 (1.6%) | 1 (2.7%) | 0 (0.0%) | 0 (0.0%) |