Results
Table 
Descriptive Statistics (M and SD)BaselinePost-intervention3.37 (0.54)3.64 (0.42)3.30 (0.56)3.29 (0.63)BaselinePost-intervention3.60 (0.61)3.95 (0.67)3.77 (0.71)3.74 (0.73)BaselinePost-intervention2.18 (0.95)1.96 (0.81)2.15 (1.07)2.35 (1.13)BaselinePost-intervention3.40 (0.89)3.74 (0.71)3.50 (0.73)3.57 (0.68)BaselinePost-intervention3.68 (0.59)3,70 (0.86)3.85 (0.61)3.70 (0.64)BaselinePost-intervention4.27 (0.92)4.38 (0.76)4.26 (0.85)4.23 (0.83)BaselinePost-intervention2.18 (0.24)2.19 (0.23)2.22 (0.25)2.20 (0.22)BaselinePost-intervention3.34 (0.67)3.62 (0.62)3.46 (0.74)3.51 (0,73)
Changes from baseline to post-intervention for both treatment groups. Intervention effects are expressed by the unstandardized estimated mean differences in changes of outcome scores (B) with corresponding 95% confidence intervals in brackets, one-tailed p-values, and effect sizes (d)