Table 1 Descriptive statistics.
From: Hidden pandemic: COVID-19-related stress, SLC6A4 methylation, and infants’ temperament at 3 months
Min | Max | Mean | SD | |
---|---|---|---|---|
Gestational age (weeks) | 37.00 | 42.00 | 39.71 | 1.05 |
Birth weight (g) | 2430.00 | 4345.00 | 3342.88 | 413.82 |
Head circumference (cm) | 30.00 | 39.00 | 34.33 | 1.27 |
Neonatal length (cm) | 46.00 | 56.00 | 50.64 | 1.95 |
Apgar at minute 1 | 6.00 | 10.00 | 9.18 | 0.69 |
Maternal educational level (years of study) | 5.00 | 23.00 | 14.44 | 3.57 |
Infants’ surgency | 2.37 | 6.31 | 4.07 | 0.89 |
Infants’ negative affectivity | 1.30 | 5.65 | 3.10 | 0.81 |
Infants’ regulatory capacity | 3.52 | 6.81 | 5.15 | 0.76 |
N | % | |||
---|---|---|---|---|
Maternal occupational status (employed) | 95 | 88.0 | ||
Delivery (eutocic) | 69 | 63.9 | ||
Infant's sex (females) | 55 | 50.9 | ||
Breastfeeding at birth (maternal milk) | 71 | 65.7 |