Table 1. Characteristics of participants that wore accelerometer for seven consecutive days. The 2015 Pelotas (Brazil) birth cohort study.
| n | % | |
|---|---|---|
| Maternal age (years) | ||
| <20 | 277 | 13.3 |
| 20–29 | 1,029 | 49.5 |
| 30–39 | 722 | 34.7 |
| ≥ 40 | 52 | 2.5 |
| Skin color | ||
| White | 1,523 | 73.3 |
| Black | 255 | 12.3 |
| Brown/yellow/indigenous | 299 | 14.4 |
| SES (quintiles) | ||
| Q1(poorest) | 243 | 14.7 |
| Q2 | 327 | 19.8 |
| Q3 | 358 | 21.7 |
| Q4 | 359 | 21.7 |
| Q5 (wealthiest) | 366 | 22.1 |
| Paid job during pregnancy | ||
| No | 1,042 | 50.1 |
| Yes | 1,037 | 49.9 |
| Pre-pregnancy BMI (kg/m2) | ||
| Underweight | 61 | 3.3 |
| Normal | 913 | 48.8 |
| Overweight | 536 | 28.7 |
| Obese | 360 | 19.3 |
SES: socioeconomic position; BMI: body mass index.