highly significantp < 0.001
This decrease was highly significant (t = 4.089; df = 65; p < 0.001) and was equal to a moderate standardized effect (Cohen’s d = 0.50; 95% CI 0.25–0.76; Hedges’ g = 0.49; 95% CI 0.24–0.75), which means that the people in the study lost weight. 3.4.