Table 1 Prevalence rates, means, and standard deviations of study variables
Variable | n | M ± SD | n / % |
|---|---|---|---|
Mental health problems | |||
Depressive symptoms (PHQ-9) | 318 | ||
Dimensional | 4.89 ± 2.96 | ||
Categorical (cut-off ≥10) | 27 / 8.5% | ||
Stress (PHQ-D) | 318 | ||
Dimensional | 3.88 ± 2.93 | ||
Categorical (cut-off ≥10) | 18 / 5.7% | ||
Maternal characteristics | |||
Pregravid BMI (kg/m2) | 318 | 23.42 ± 4.41 | |
Gestational weight gain until 2nd trimester (kg) | 282 | 6.88 ± 3.64 | |
Maternal age (years) | 322 | 30.33 ± 4.17 | |
Winkler Index of the family | 234 | 14.01 ± 3.91 | |
Low socio-economic status (3–8) | 18 / 7.7% | ||
Middle socio-economic status (9–14) | 101 / 43.2% | ||
High socio-economic status (15–21) | 115 / 49.1% | ||
Pregnancy intention (planned, yes) | 292 | 243 / 83.2% | |
Parity (primigravid) | 322 | 304 / 94.4% | |
Child characteristics | |||
Birth (health check-up at 2–4 h) | 322 | ||
BMI (kg/m2) | 13.67 ± 1.30 | ||
BMI-SDS | 0.86 ± 1.07 | ||
6 m (health check-up at 6–7 months) | 271 | ||
BMI (kg/m2) | 16.71 ± 1.49 | ||
BMI-SDS | 0.12 ± 1.08 | ||
12 m (health check-up at 10–12 months) | 256 | ||
BMI (kg/m2) | 16.71 ± 1.46 | ||
BMI-SDS | −0.03 ± 1.43 | ||
24 m (health check-up at 21–24 months) | 218 | ||
BMI (kg/m2) | 16.35 ± 1.35 | ||
BMI-SDS | 0.15 ± 0.97 | ||
Gestational age at birth (weeks) | 322 | 39.30 ± 1.48 | |