Variables | Pre | Post | ES*(Cohen’s d) | T-test | P |
---|---|---|---|---|---|
Mean ± SD | Mean ± SD | ||||
• Sustainability Consciousness | |||||
Intervention | 68.35 ± 14.55 | 103.76 ± 21.81 | 27.62928 | 11.753 | < 0.001* * |
Control | 70.01 ± 13.34 | 71.63 ± 22.31 | 1.531 | 1.849 | 0.070 |
Independent t-test (P-value) | 1.291(0.200) | 12.297(< 0.001* *) | |||
• Sustainability knowingness | |||||
Intervention | 21.23 ± 9.401 | 35.48 ± 5.837 | 11.55408 | 12.240 | < 0.001* * |
Control | 19.59 ± 8.449 | 20.36 ± 7.276 | 1.264 | 0.314 | 0.754 |
Independent t-test (P-value) | 0.030(0.976) | 9.631(< 0.001* *) | |||
• Sustainability attitudes | |||||
Intervention | 22.91 ± 9.485 | 31.51 ± 8.23 | 12.47484 | 6.509 | < 0.001* * |
Control | 21.96 ± 9.371 | 22.16.51 ± 8.47 | 1.822 | 1.539 | 0.129 |
Independent t-test (P-value) | 1.742(0.365) | 3.676(< 0.001* *) | |||
• Sustainability behavior | |||||
Intervention | 22.88 ± 8.76 | 32.65 ± 6.256 | 10.85955 | 9.608 | < 0.001* * |
Control | 22.62 ± 8.33 | 21.78 ± 6.932 | 1.093 | 2.612 | 0.076 |
Independent t-test (P-value) | 1.537(0.127) | 6.177(< 0.001* *) |