Table 1 Clinical characteristics of the control and maternal asthma group.

From: The impact of maternal asthma on the preterm infants' gut metabolome and microbiome (MAP study)

Characteristics

Infant with maternal history of asthma

n = 9

Infant without maternal history of asthma (control)

n = 9

Gestational Age, average weeks (range)

29.7 (24.1–34)

29.6 (24.3–32.6)

Average weight, g (range)

1242 (575–2290)

1381 (605–2320)

Male infants, n

5

2

C-section, n

8

5

Prenatal Betamethasone, n

9

9

Premature Rupture of membrane, n

1

2

APGAR, average (range) at 1 MOL

5 (2–8)

6 (1–8)

APGAR average (range) at 5 MOL

8 (3–9)

7 (3–9)

Pair of Twins

2

1

Family ownership of dog, n

2

6

Older siblings in house, n

2

6

Current smoking in household, n

2

1

Maternal antibiotics during pregnancy, n

4

5

Maternal antibiotics during delivery, n

9

7

Infant received antibiotics during study period

7

4

Infant with required antibiotics for more than 2 days during study period

4

4

Intraventricular hemorrhage

3

2

ROP

1

0

Necrotizing enterocolitis

0

0

PDA required medical treatment

1

2

Needing home oxygen

1

0

Needing G-tube

1

3

  1. MOL minute of life, ROP retinopathy of prematurity, PDA patent ductus arteriosus, G-tube gastrostomy tube.