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Table 3 Outcome variables for subjects in institutions with or without a recommendation for improvement in room acoustics

From: Use of moulded hearing protectors by child care workers - an interventional pilot study

  Acoustic improvements recommended? Yes (N = 20), No (N = 12)
Subjective Noise Exposure* Burnout Risk Scale*
Yes No p Yes No p
T0 45.8 (9.3) 42.2 (8.2) 0.26 59.2 (19.9) 48.3 (19.8) 0.13
T2 47.7 (7.2) 42.8 (8.8) 0.12 60.8 (19.6) 52.1 (14.1) 0.15
Δ T2-T0 1.9 (8.2) 0.7 (7.6) 0.67 1.6 (20.7) 3.8 (15.4) 0.75
  1. *given values are means (standard deviations) and p-values