Exposure | Weighted kappa | Level of agreement | ||||
---|---|---|---|---|---|---|
 | Mean | Min | Max | Fair (number) | Moderate (number) | Substantial (number) |
Standing/walking | 0.41 | 0.34 | 0.52 | 6 | 4 | 0 |
Kneeling/squatting | 0.36 | 0.30 | 0.41 | 8 | 2 | 0 |
Total load lifted | 0.49 | 0.34 | 0.63 | 1 | 8 | 1 |
Frequency of lifting loads weighing ≥20 kg | 0.38 | 0.29 | 0.43 | 7 | 3 | 0 |