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