Copyright: ©Author(s) 2026.
World J Psychiatry. Jun 19, 2026; 16(6): 118232
Published online Jun 19, 2026. doi: 10.5498/wjp.v16.i6.118232
Published online Jun 19, 2026. doi: 10.5498/wjp.v16.i6.118232
Table 11 Comparison between groups in Pittsburgh Sleep Quality Index (Mann-Whitney and Hedges’ g)
| Moment | Group | Sample size | mean ± SD | P value | g (Hedges) |
| Pre-test | Control | 32 | 0.94 ± 0.76 | 0.411 | -0.188 |
| Experimental | 24 | 1.08 ± 0.78 | |||
| Post-test | Control | 32 | 1.03 ± 0.82 | 0.711 | 0.145 |
| Experimental | 24 | 0.92 ± 0.72 |
- Citation: Moreno-Fenoll B, Gil-Caselles L, Gomez-Espejo V, Garcia-Naveira A, Ruiz-Barquín R, Olmedilla-Zafra A. Effectiveness of a cognitive behavioural intervention on mental health in young footballers: A quasi-experimental study. World J Psychiatry 2026; 16(6): 118232
- URL: https://www.wjgnet.com/2220-3206/full/v16/i6/118232.htm
- DOI: https://dx.doi.org/10.5498/wjp.v16.i6.118232