Table 3.
Comparison of paired samples (t) of the different observations.
| Analyzed constructs | Intervention group | Control group | |||||
|
|
|
Mean (SD) | t 34 | P value | Mean (SD) | t 36 | P value |
| Social skills | |||||||
|
|
T1a-T2b | −27.91 (28.97) | −5.70 | <.001 | 2.27 (20.00) | .690 | .49 |
|
|
T2-T3c | −14.57 (20.91) | −4.12 | <.001 | 3.97 (22.51) | 1.10 | .28 |
|
|
T3-T4d | 1.6 (14.94) | .634 | .53 | −5.49 (18.53) | −1.80 | .08 |
|
|
T1-T3 | −42.49 (28.55) | −8.80 | <.001 | 6.24 (28.45) | 1.33 | .19 |
|
|
T1-T4 | −40.89 (27.13) | −8.92 | <.001 | .76 (28.71) | .160 | .87 |
| Self-esteem | |||||||
|
|
T1-T2 | −4.11 (6.37) | −3.82 | .001 | 1.81 (5.98) | 1.84 | .07 |
|
|
T2-T3 | 1.37 (4.69) | 1.73 | .09 | 2.05 (4.88) | 2.56 | .02 |
|
|
T3-T4 | 2.17 (6.62) | 1.94 | .06 | −.973 (5.83) | .317 | .32 |
|
|
T1-T3 | −2.74 (5.85) | −2.77 | .009 | 3.86 (5.46) | 4.30 | <.001 |
|
|
T1-T4 | −.571 (3.89) | −.867 | .39 | 2.89 (3.57) | 4.92 | <.001 |
| Self-efficacy | |||||||
|
|
T1-T2 | −10.66 (14.27) | −4.42 | <.001 | 3.68 (6.81) | 3.28 | .002 |
|
|
T2-T3 | −2.11 (12.48) | −1.00 | .32 | 1.57 (11.69) | .816 | .42 |
|
|
T3-T4 | 2.37 (16.03) | .875 | .38 | −2.38 (17.12) | −.845 | .41 |
|
|
T1-T3 | −12.77 (15.56) | −4.86 | <.001 | 5.24 (14.18) | 2.25 | .03 |
|
|
T1-T4 | −10.40 (14.41) | −4.27 | <.001 | 2.86 (16.33) | 1.07 | .29 |
| Satisfaction with life | |||||||
|
|
T1-T2 | −3.23 (3.50) | −5.50 | <.001 | −.054 (3.24) | −.101 | .92 |
|
|
T2-T3 | −.457 (2.47) | −1.10 | .28 | .568 (4.21) | .821 | .41 |
|
|
T3-T4 | 1.31 (4.50) | 1.73 | .09 | −1.08 (4.64) | −1.24 | .03 |
|
|
T1-T3 | −3.69 (3.10) | −7.05 | <.001 | .510 (4.83) | .647 | .52 |
|
|
T1-T4 | −2.37 (4.24) | −3.31 | <.001 | −1.57 (5.67) | −1.68 | .11 |
aT1: Observations performed pretest-posttest at the beginning of the training.
cT2: Observations performed at the end of training.
dT3: Observations performed 1 month later.
eT4: Observations performed 3 months later.