Table 2 Comparison between cases of retinal detachment and controls regarding occupational data
Case Mean ± SD | Control Mean ± SD | t test | p value | |
|---|---|---|---|---|
Working years | 21.23 ± 8.82 | 16.81 ± 8.52 | 3.814 | < 0.0001* |
Working days/week | 6.46 ± 0.59 | 6.34 ± .51 | 1.648 | 0.101 |
Working hours/day | 7.05 ± 1.59 | 7.04 ± .97 | 0.065 | 0.95 |
Average weight lifted | 1.83 ± 1.18 | 1.89 ± 1.12 | − 0.332 | 0.74 |