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. 2012 Jan;81(1):14–18.

Table 5.

Number and percentage of CPR sessions rated ‘effective’ or ‘ineffective’ by ≥4 of the 5 ASL instructors for male and female doctors with a BMI above or below 24 (the mean BMI for the study population)

Ratio 15:2 Ratio 30:2
BMI >24 BMI <24 BMI >24 BMI <24
♂+♀ ♂+♀ ♂+♀ ♂+♀
Effective 11 2 13 4 5 9 10 1 11 3 1 4
%age 92 40 77 66 46 53 83 20 65 50 9 24
Ineffective 0 3 3 2 5 7 0 3 3 3 7 10
%age 0 60 18 33 46 41 0 60 18 50 64 59