Table 2.
Sociodemographic characteristics of adolescents according to differences in diet and exercise self-efficacy scores.
| Δ Diet Self-Efficacy § | Δ Exercise Self-Efficacy § | |||
|---|---|---|---|---|
| Mean ± SD | p * | Mean ± SD | p * | |
| Sex | ||||
| Male | 4.10 ± 22.99 | 0.010 | 1.57 ± 23.48 | 0.102 |
| Female | 7.82 ± 22.30 | 4.13 ± 25.46 | ||
| Family structure | ||||
| Two parents | 6.63 ± 22.28 | 0.470 | 2.76 ± 24.28 | 0.157 |
| One parent | 8.22 ± 25.08 | 6.68 ± 28.97 | ||
| Maternal age | ||||
| 30–49 | 6.82 ± 22.90 | 0.593 | 2.93 ± 25.20 | 0.747 |
| 50+ | 7.96 ± 20.91 | 3.69 ± 23.52 | ||
| Paternal age | ||||
| 30–49 | 7.17 ± 22.55 | 0.544 | 3.78 ± 26.02 | 0.403 |
| 50+ | 6.24 ± 22.45 | 2.35 ± 23.41 | ||
| Maternal educational level | ||||
| Low-Medium | 7.53 ± 23.37 | 0.338 | 3.95 ± 25.90 | 0.395 |
| High | 6.12 ± 21.88 | 2.57 ± 23.97 | ||
| Paternal educational level | ||||
| Low–medium | 7.36 ± 22.40 | 0.455 | 4.14 ± 24.98 | 0.257 |
| High | 6.25 ± 22.93 | 2.29 ± 24.93 | ||
| Family income | ||||
| <10,000 EUR | 7.45 ± 22.65 | 0.093 | 3.55 ± 24.76 | 0.487 |
| 10,001+ EUR | 4.35 ± 22.53 | 2.14 ± 25.78 | ||
Values are displayed as means ± SD. § Δ Diet and exercise self-efficacy refer to the difference between post-intervention and baseline (pre-intervention). * p-value of Student’s t-test. Bold indicates statistically significant differences.