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Table 2 Performance scores of residents receiving Control, Relaxing Breathing (Rb), or Relaxing Breathing with Biofeedback (Bfb + Rb) intervention. Values expressed as mean ± SD

From: Effects of relaxing breathing paired with cardiac biofeedback on performance and relaxation during critical simulated situations: a prospective randomized controlled trial

 

Control

Rb

Bfb + Rb

 Overall performance /100

64 ± 7

71 ± 10

72 ± 6

 Technical skills (Clinical specific performance) /100

48 ± 11

58 ± 13

55 ± 19

 Non-technical skills (Ottawa scale performance) /42

34 ± 3

36 ± 2

35 ± 4