highly significantp < 0.001
The paired samples Student’s t-test indicates a highly significant mean difference of −11.9 ( p < 0.001, 95% CI: −14.9 to −8.92).
The paired samples Student’s t-test indicates a highly significant mean difference of −11.9 ( p < 0.001, 95% CI: −14.9 to −8.92).