Table 1 Description of the study population.

From: Child Weight Gain Trajectories Linked To Oral Microbiota Composition

 

Children with rapid infant weight gain (CWGa ≥ 0), N = 104

Children without rapid infant weight gain (CWG < 0), N = 122)

Children

Gender: Number (%) of males

53 (51)

67 (55)

Gestational age: weeks (S.D.)

39.59 (1.17)

39.46 (1.22)

Birth weight: kg (S.D.)

3.44 (0.44)

3.41 (0.41)

Birth length: cm (S.D.)

51.03 (2.39)

50.73 (2.26)

Mothers

Age (years): mean (S.D.)

28.87 (4.40)

29.20 (4.75)

Pre-pregnancy BMI: mean (S.D.)

25.78 (5.55)

25.41 (5.03)

Gestational Weight Gain: mean (S.D)

15.73 (5.91)

14.46 (6.33)

Annual household income N (%)

<$10,000

3 of 99 (1.4)

4 of 118 (1.8)

$10,000–$24,999

5 of 99 (2.3)

9 of 118 (4.2)

$25,000–$49,999

12 of 99 (5.5)

10 of 118 (4.6)

$50,000–$74,999

29 of 99 (13.4)

34 of 118 (15.7)

$75,000–$99,999

26 of 99 (12)

22 of 118 (10.1)

$100,000 or more

24 of 99 (11)

39 of 118 (18.0)

Ethnicity b N (%)

Black

4 (3.9%)

5 (4.1%)

White

98 (94%)

111 (91%)

Native Hawaiian or Pacific Islander

0%

1 (0.8%)

Asian

1 (1%)

4 (3.3%)

Other

1 (1%)

1 (0.9%)

Maternal Education N (%)

HS graduate or less

10 (9.6%)

6 (4.9%)

Some college

28 (26.9%)

27 (22.1%)

College graduate

40 (38.5%)

51 (41.8%)

Graduate degree +

26 (25.0%)

38 (31.2%)

  1. aCWG is conditional weight gain (see text for more details).
  2. bEthnicity was self-reported.