Table 2 Description of the outcome variables in the intervention and reference groups
From: Use of moulded hearing protectors by child care workers - an interventional pilot study
Intervention group (N = 33)* | Reference group (N = 61)* | |||||
|---|---|---|---|---|---|---|
T0 | T2 | p | T0 | T2 | p | |
Subjective Noise Exposure | 44.5 (8.8) | 45.7 (7.9) | 0.30 | 38.1 (10.3) | 39.7 (10.5) | 0.08 |
Δ Subjective Noise Exposure T2-T0 | 1.2 (7.4) | NA | 1.6 (6.8) | 0.80 | ||
Burnout Risk Scale | 55.2 (19.4) | 57.7 (17.7) | 0.40 | 50.6 (19.7) | 54.5 (22.1) | 0.05 |
Δ Burnout Risk Scale T2-T0 | 2.5 (18.3) | NA | 3.9 (15.3) | 0.70 | ||
Burnout Risk Scale ≥ 50 | 66.7 % | 72.7 % | 0.62 | 54.1 % | 62.3 % | 0.22 |