Kassavou Et Al (2013) Conducted a Meta-Analysis of Interventions That

Multiple Choice

Kassavou et al (2013) conducted a meta-analysis of interventions that promote walking in groups, and reported a moderate effect size. Larger effect sizes were reported for studies that:

A) reported long term outcomes (>6 months)
B) targeted both men and women
C) targeted adults over 60 years old
D) all of the above