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Table 3 Mean chest compression QI and within-day reliability for QI - Time point 1

From: Consistency and variability in human performance during simulate infant CPR: a reliability study

  Mean (SD) ICC (95% CI) SEM MDC MDC as % of mean
Rate QI (%) 38 (29) .90 (.81–.95) 9.26 25.67 67%
Depth QI (%) 45 (19) .91 (.83–.96) 5.64 15.63 35%
Leaning QI (%) 42 (21) .94 (.88–.97) 5.23 14.49 34%
Duty cycle QI (%) 18 (17) .87 (.76–.94) 6.03 16.73 93%
  1. SD Standard deviation, ICC Intraclass correlation coefficient, SEM Standard error of measurement, MDC Minimal detectable change