Mean Females Mean Males s.e. Females s.e. Males t statistic
df
p-value
Cohen’s D
EYR EYR EYR EYR EYR EYR EYR EYR EYR
Before 0.188 0.187 0.001 0.001 0.8 748.6 0.4 0.05
After 0.188 0.187 0.001 0.001 0.9 749.9 0.4 0.06
YTH YTH YTH YTH YTH YTH YTH YTH YTH
Before 0.156 0.164 0.001 0.001 -6.4 606.4 < 0.001 -0.5
After 0.162 0.159 0.001 0.001 1.5 613.7 0.1 0.1