Table 5.
Comparison of TEV scores between weekly and monthly feedback groups across multiple time points.
| Time point | Weekly feedback group (n = 15) | Monthly feedback group (n = 15) | t-value | p-value | Hedges’ g (95% CI) |
|---|---|---|---|---|---|
| Baseline | 50.67 ± 31.95 | 47.47 ± 34.17 | 0.27 | 0.793 | 0.09 (−0.60, 0.79) |
| Week 1 | 64.27 ± 29.63 | 57.47 ± 28.47 | 0.64 | 0.527 | 0.23 (−0.47, 0.93) |
| Week 2 | 74.67 ± 17.67 | 54.53 ± 23.81 | 2.63 | 0.014 * | 0.93 (0.19, 1.66) |
| Week 3 | 68.00 ± 16.77 | 51.20 ± 19.22 | 2.55 | 0.017 * | 0.91 (0.16, 1.60) |
| Week 4 | 67.20 ± 16.37 | 54.47 ± 19.23 | 1.95 | 0.061 | 0.69 (−0.31, 1.41) |
| Week 5 | 82.07 ± 16.38 | 67.07 ± 17.77 | 2.61 | 0.014 * | 0.93 (0.18, 1.66) |
| Week 6 | 76.80 ± 14.36 | 66.67 ± 17.93 | 1.71 | 0.099 | 0.61 (−0.11, 1.32) |
| Week 7 | 81.53 ± 15.43 | 64.47 ± 18.65 | 2.73 | 0.011 * | 0.97 (0.22, 1.70) |
| Week 8 | 84.40 ± 13.27 | 71.60 ± 14.42 | 2.53 | 0.017 * | 0.90 (0.16, 1.63) |
| F value | 6.059 | 4.017 | – | – | – |
| p-value | p = 0.014* | p < 0.042* | – | – | – |
| η 2 | 0.874 | 0.821 | – | – | – |
| Between-group | F = 4.262, p = 0.048*, η2 = 0.132 | ||||
| Within-group | F = 9.658, p < 0.001***, η2 = 0.786 | ||||
| Group × time | F = 2.959, p = 0.022*, η2 = 0.530 | ||||
Data are presented as mean ± SD. Between-group comparisons at each time point were analyzed using independent-samples t-tests. Longitudinal effects were examined by repeated-measures ANOVA (Greenhouse–Geisser corrected), with between-group, within-group, and interaction effects reported. Effect sizes are presented as Hedges’ g (for t-tests) with 95% CI or η2 (for ANOVA). *p < 0.05, ***p < 0.001. Bold values indicate a statistically significant difference between the two cue groups at the current time point.