Table 3.
Odds ratio for hypertension prevalence in the study groups depending on screen time.
| Classification of blood pressure | Study group (with ID) | Control group (without ID) | ||||||
|---|---|---|---|---|---|---|---|---|
| Screen time | ||||||||
| <2 h/day | ≥2 h/day | p | <2 h/day | ≥2 h/day | p | |||
| n (%) | n (%) | OR (95% CI) |
n (%) | n (%) | OR (95% CI) |
|||
| Screen time on school days | ||||||||
| Normotension | 134 (67.0) | 211 (57.5) | 0.67 (0.46–0.96) |
0.027∗ | 231 (80.8) | 216 (76.9) | 0.79 (0.53–1.19) |
0.256 |
| Prehypertension | 43 (21.5) | 74 (20.2) | 0.92 (0.60–1.41) |
0.707 | 46 (16.1) | 42 (14.9) | 0.92 (0.58–1.45) |
0.709 |
| Hypertension | 23 (11.5) | 82 (22.3) | 2.21 (1.34–3.65) |
0.002∗ | 9 (3.1) | 23 (8.2) | 2.74 (1.25–6.04) |
0.009∗ |
|
| ||||||||
| Screen time on weekends | ||||||||
| Normotension | 68 (69.4) | 277 (59.1) | 0.64 (0.40–1.02) |
0.057 | 104 (81.9) | 343 (78.0) | 0.78 (0.47–1.30) |
0.339 |
| Prehypertension | 20 (20.4) | 97 (20.7) | 1.02 (0,59–1.74) |
0.951 | 18 (14.2) | 70 (15.9) | 1.15 (0,65–2.01) |
0.634 |
| Hypertension | 10 (10.2) | 95 (20.3) | 2.24 (1.12–4.46) |
0.020∗ | 5 (3.9) | 27 (6.1) | 1.60 (0.60–4.23) |
0.344 |
ID: intellectual disability. ∗Statistically significant results.