Table 2.
Multivariable Logistic regression analysis of variables predicting HBP in the development Group.
| Variables | OR | P -value | |
|---|---|---|---|
| Age | 1.142 (1.137–1.147) | <0.001 | |
| Gender | |||
| Boy | Ref | ||
| Girl | 0.593 (0.578–0.607) | <0.001 | |
| Feeding mode | |||
| Breastfeeding | Ref | ||
| Bottle feeding | 1.656 (1.608–1.706) | <0.001 | |
| Partial breastfeeding | 0.833 (0.811–0.856) | <0.001 | |
| Birthweight | |||
| 2,500–4,000 | Ref | ||
| <2,500 | 4.906 (4.757–5.060) | <0.001 | |
| >4,000 | 2.494 (2.157–2.876) | <0.001 | |
| Gestational hypertension | |||
| Gestational hypertension | Ref | ||
| Non-Gestational hypertension | 0.720 (0.665–0.779) | <0.001 | |
| Weight status | |||
| Underweight | Ref | ||
| Normal weight | 0.715 (0.684–0.747) | <0.001 | |
| Overweight | 1.825 (1.765–1.888) | <0.001 | |
| Obese | 2.430 (2.337–2.526) | <0.001 | |
| Parental smoking status | |||
| Never smokers | Ref | ||
| Former smokers | 1.020 (0.982–1.059) | 0.301 | |
| Current smokers | 1.012 (0.987–1.038) | 0.362 | |
| Parental education level | |||
| Primary school or below | Ref | ||
| Secondary school | 1.132 (1.029–1.247) | 0.012 | |
| Senior high school or junior school | 1.188 (1.080–1.310) | <0.001 | |
| Junior college or university | 1.352 (1.229–1.490) | <0.001 | |
| Graduate or above | 1.521 (1.361–1.701) | <0.001 | |
| Family history of hypertension | |||
| Non-Family history of hypertension | Ref | ||
| Family history of hypertension | 2.618 (2.545–2.693) | <0.001 | |
| Family history of obesity | |||
| Family history of obesity | Ref | ||
| Non-Family history of obesity | 0.706 (0.682–0.731) | <0.001 | |
| Household monthly income | |||
| <5,000,RMB | Ref | ||
| 5,000–7,999, RMB | 1.058 (1.026–1.090) | <0.001 | |
| 8,000–11,999, RMB | 1.045 (1.011–1.079) | <0.001 | |
| ≥12,000, RMB | 1.055 (1.012–1.100) | 0.011 | |
| Average outdoor physical activity time | |||
| <1 h/day | Ref | ||
| 1–1.9 h/day | 0.672 (0.655–0.689) | <0.001 | |
| 2–4 h/day | 0.724 (0.693–0.756) | <0.001 | |
| >4 h/day | 0.755 (0.687–0.829) | <0.001 | |
| Average Screen-based time | |||
| <2 h/day | Ref | ||
| 2–4 h/day | 1.053 (0.996–1.113) | 0.066 | |
| >4 h/day | 1.191 (1.069–1.325) | <0.001 | |
| Fried food intake (serving/week) | 1.035 (1.026–1.045) | <0.001 | |
BMI, Body mass index; HBP, High blood pressure; OR, Odd ratio; PA, Physical activity; RMB, Renminbi/Yuan; SBP, Systolic blood pressure; DBP, Diastolic blood pressure.