Table 3.
Associations between beneficial parental behavior (behavior score ≥ 50) and schoolchildren’s reported time of different activities, overall and stratified by school level
| Overall | Kindergarten | Elementary school | High school | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Children’s activity | OR (95% CI) | p value | OR (95% CI) | p value | OR (95% CI) | p value | OR (95% CI) | p value | |
| Excessive nearwork time (≥ 180 min/day) | Crude | 0.54 (0.46, 0.63) | < 0.001 | 0.29 (0.18, 0.45) | < 0.001 | 0.93 (0.69, 1.26) | 0.65 | 1.57 (1.06, 2.37) | 0.02 |
| Adjusted | 0.79 (0.66, 0.95) | 0.01 | 0.30 (0.19, 0.46) | < 0.001 | 0.93 (0.69,1.27) | 0.67 | 1.35 (0.91, 2.06) | 0.14 | |
| Excessive electronic devices using time (≥ 60 min/day) | Crude | 0.35 (0.29, 0.42) | < 0.0001 | 0.23 (0.15, 0.34) | < 0.001 | 0.45 (0.33, 0.60) | < 0.001 | 0.90 (0.64, 1.27) | 0.56 |
| Adjusted | 0.48 (0.40, 0.58) | < 0.0001 | 0.24 (0.16, 0.35) | < 0.001 | 0.45 (0.33, 0.62) | < 0.001 | 0.90 (0.64, 1.27) | 0.54 | |
| Adequate outdoor activity time (≥ 60 min/day) | Crude | 0.97 (0.82, 1.15) | 0.74 | 0.81 (0.61, 1.08) | 0.15 | 1.19 (0.89, 1.60) | 0.22 | 1.10 (0.77, 1.58) | 0.66 |
| Adjusted | 0.97 (0.81,1.16) | 0.74 | 0.76 (0.57, 1.02) | 0.07 | 1.20 (0.90, 1.61) | 0.22 | 0.97 (0.68, 1.40) | 0.87 | |
Electronic devices using time was included in the calculation of the near work time
Age, parental myopia, parental education level and family socioeconomic status were adjusted in multivariate logistic regression models
OR Odds ratio, CI Confidence interval
Number in bold indicated p < 0.05