Fig 1.
Comparison of well-being across courses in sample one.
In the first time-span, the SoWB course (N = 581) and the control course (N = 677) did not differ at baseline but were different at follow-up (SoWB, M = 7.73, SD = 1.17; Control, M = 7.27, SD = 1.30, r = .18, d = .37, p < .001).
Fig 2.
Comparison of well-being across courses in sample two.
In the second time-span, the SoWB course (N = 441) and the control course (N = 480) did not differ at baseline but were different at follow-up (SoWB, M = 7.69, SD = 1.09; Control, M = 7.15, SD = 1.41, r = .21, d = .43, p < .001).
Fig 3.
Comparison of well-being across courses in sample three.
In the third time-span, the SoWB course (N = 1,228) and the control course (N = 1,480) did not differ at baseline but were different at follow-up (SoWB: M = 7.80, SD = 1.17, Control: M = 7.33, SD = 1.27, r = .19, d = .38, p < .001).