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Table 1 Characteristics of participants

From: Effect of feedback on delaying deterioration in quality of compressions during 2 minutes of continuous chest compressions: a randomized manikin study investigating performance with and without feedback

  with feedback (n = 26) without feedback (n = 28)
Mean age - years (range) 45 (24-66) 44 (25-64)
Males:females 18:8 20:8
Has CPR experience* 24 23
BLS or generic CPR instructor 14 18
  1. *Either BLS or ALS certified provider/instructor, generic CPR instructor or paramedic/nurse/doctor with CPR experience.