Table 3. Crude and adjusted analysis of health problems indicators and socioeconomic variables. 2015 Pelotas (Brazil) birth cohort.
| Health problem | Maternal schooling * | Wealth, family income * | ||||
|---|---|---|---|---|---|---|
| Crude | Adjusted 1 | Adjusted 2 | Crude | Adjusted 1 | Adjusted 2 | |
| PR (95%CI) | PR (95%CI) | PR (95%CI) | PR (95%CI) | PR (95%CI) | PR (95%CI) | |
| 12 months | ||||||
| 1 or more | 1.07 (1.03; 1.12) | 1.05 (1.00; 1.10) | 1.04 (1.00; 1.09) | 1.05 (1.02; 1.08) | 1.03 (1.00; 1.06) | 1.03 (1.00; 1.06) |
| 2 or more | 1.16 (1.11; 1.22) | 1.11 (1.05; 1.18) | 1.11 (1.05; 1.18) | 1.10 (1.06; 1.13) | 1.04 (1.01; 1.09) | 1.04 (1.01; 1.09) |
| 24 months | ||||||
| 1 or more | 1.00 (0.96; 1.04) | 0.99 (0.95; 1.03) | 0.99 (0.95; 1.03) | 1.01 (0.98; 1.03) | 1.01 (0.98; 1.04) | 1.01 (0.98; 1.04) |
| 2 or more | 1.05 (1.00; 1.11) | 1.03 (0.97; 1.09) | 1.03 (0.97; 1.10) | 1.04 (1.01; 1.08) | 1.03 (0.99; 1.07) | 1.03 (0.99; 1.07) |
| Number of health problems (12 + 24 months) | 1.09 (1.07; 1.11) | 1.06 (1.04; 1.09) | 1.07 (1.04; 1.09) | 1.05 (1.04; 1.07) | 1.03 (1.01; 1.05) | 1.03 (1.01; 1.04) |
95%CI: 95% confidence interval; PR: prevalence ratio.
Adjusted 1: sex and socioeconomic indicator (maternal schooling or wealth); Adjusted 2: adjusted 1, breastfeeding, gestational age, and birth weight.
* Dose response relation. prevalence ratio (PR) represents the linear risk according to the decrease of the maternal schooling and wealth categories.