Comprehensive physique rating

Experimental group

(n = 1020)

χ2

Control group

(n = 1112)

χ2

χ2

a1)

b2)

a3)

b4)

1) 3)

2) 4)

Qualified

849

889

6.219*

924

926

0.013

0.008

6.339*

Unqualified

171

131

188

186