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Table 1 Participant demographics

From: Comparison of the quality of chest compressions on a dressed versus an undressed manikin: A controlled, randomised, cross-over simulation study

Laypeople Main study Sub study
Male, n (%) 12 (40) 5 (33)
Age (year) mean (SD) 44 (11) 33,4 (8)
Female, n (%) 18 (60) 10 (67)
Age (year) mean (SD) 44 (13) 35 (8)
Firefighters Main study  
Male, n 18  
Age (year) mean (SD) 46 (7)  
  1. The mean age distribution and the number of men and woman participating in the main study (left) and substudy (right) are shown.