Table 2

Postperformance group statistics

ConditionGroup statistics
NMeanSEP valueEffect size (Cohen’s d)
Phase 1 performance postComparison837.131.81p=0.305d=0.53
Intervention839.501.31
Phase 2 performance postComparison735.572.22p=0.131d=1.24
Intervention342.002.52
Phase 3 performance postComparison631.832.10p=0.779d=0.17
Intervention532.802.65