Table 3.
Variables | Psychiatric disordersn(%) | p |
---|---|---|
Family income (minimum wages) | <0.001 | |
≤1 | 108(15.0) | |
1.1–3.0 | 247(14.7) | |
3.1–6.0 | 94(11.7) | |
6.1–10.0 | 17(8.6) | |
>10.0 | 7(4.1) | |
Maternal education (years) | 0.002 | |
0–4 | 74(13.8) | |
5–8 | 235(15.7) | |
9–11 | 132(11.3) | |
≥12 | 34(9.9) | |
Maternal skin color | 0.619 | |
White | 344(13.1) | |
Black or mixed | 131(13.7) | |
Marital status | 0.010 | |
With a partner | 380(12.6) | |
Alone | 95(16.6) | |
Maternal age (years) | 0.261 | |
<20 | 96(14.1) | |
20–34 | 325(13.5) | |
>34 | 54(11.0) | |
Parity | 0.216 | |
0 | 190(13.3) | |
1 | 111(11.8) | |
≥2 | 174(14.3) | |
Smoking in pregnancy | <0.001 | |
No | 309(11.8) | |
Yes | 166(17.1) | |
Mood symptoms in pregnancy | <0.001 | |
No | 301(11.1) | |
Yes | 174(19.8) | |
Type of delivery | 0.306 | |
Vaginal | 269(13.8) | |
Cesarean | 206(12.6) | |
Gender | 0.006 | |
Male | 275(14.8) | |
Female | 200(11.6) | |
Birth weight<2500 g | 0.115 | |
No | 441(13.5) | |
Yes | 33(10.4) | |
Gestational age<37 weeks | 0.924 | |
No | 410(13.3) | |
Yes | 64(13.1) | |
Apgar<7 at the fifth minute of life | 0.116 | |
No | 458(13.1) | |
Yes | 12(20.0) | |
NICU⁎ at birth | 0.260 | |
No | 423(13.0) | |
Yes | 48(15.2) | |
Mood symptoms at 3 months postpartum | <0.001 | |
No | 300(10.8) | |
Yes | 175(21.7) | |
Hospitalization in the first year of life | 0.005 | |
No | 350(12.4) | |
Yes | 107(16.5) | |
Duration of breastfeeding (months) | 0.274 | |
Never breastfed | 17(17.9) | |
<12 | 266(12.6) | |
12.0–23.9 | 88(14.8) | |
≥24.0 | 101(13.1) | |
All | 475(13.3) |
NICU: neonatal intensive care unit.