Table 1 Demographic characteristics

Age (years)

27.2 (4.98)

30.0 (4.48)

28.4 (4.46)

28.6 (5.48)

28.5 (4.91)

Postpartum status (years)

1.56 (1.15)

1.98 (1.35)

1.68 (1.41)

1.85 (1.07)

1.76 (1.25)

Body mass index (kg/m ² )

32.5 (5.70)

29.1 (2.61)

27.5 (1.69)

34.6 (4.42)

30.9 (4.84)

n (%)

n (%)

n (%)

n (%)

n (%)

Smoking status

Never smoked

11 (47.8%)

7 (36.8%)

9 (40.9%)

9 (45.0%)

18 (42.8%)

Smoked, but quit

5 (21.7%)

5 (26.3%)

7 (31.8%)

3 (15.0%)

10 (23.8%)

Smoker

7 (30.4%)

7 (36.8%)

6 (27.2%)

8 (40.0%)

14 (33.3%)

Education

8^th grade or less

1 (4.3%)

0 (0.0%)

1 (4.5%)

0 (0.0%)

1 (2.3%)

Some high school

4 (17.3%)

2 (10.5%)

3 (13.6%)

3 (15.0%)

6 (14.2%)

High school graduate

6 (26.0%)

4 (21.0%)

4 (18.1%)

6 (30.0%)

10 (23.8%)

Some college or technical school

11 (47.8%)

10 (52.6%)

11 (50.0%)

10 (50.0%)

21 (50.0%)

College graduate or higher

1 (4.3%)

3 (15.7%)

3 (13.6%)

1 (5.0%)

4 (9.5%)

n (%)

n (%)

n (%)

n (%)

n (%)

Employment status

Full time

4 (17.3%)

3 (15.5%)

3 (13.6%)

4 (20.0%)

7 (16.6%)

Part time

4 (17.3%)

3 (15.5%)

4 (18.1%)

3 (15.0%)

7 (16.6%)

Unemployed

10 (43.4%)

3 (15.5%)

6 (27.2%)

7 (35.0%)

13 (30.9%)

Homemaker

2 (8.7%)

4 (21.0%)

4 (18.1%)

2 (10.0%)

6 (14.2%)

Self-employed

1 (4.3%)

4 (21.0%)

3 (13.6%)

2 (10.0%)

5 (11.9%)

Student

2 (8.7%

1 (5.2%)

1 (4.5%)

2 (10.0%)

3 (7.1%)

Other

0 (0.0%)

1 (5.2%)

1 (4.5%)

0 (0.0%)

1 (2.3%)

Depression

No

18 (78.3%)

12 (63.2%)

16 (72.7%)

14 (70.0%)

30 (71.4%)

Yes

5 (21.7%)

7 (36.8%)

6 (27.3%)

6 (30.0%)

12 (28.6%)

Currently breastfeeding

No

20 (86.9%)

15 (78.9%)

17 (77.2%)

18 (90.0%)

35 (83.3%)

Yes

3 (13.1%)

4 (21.2%)

5 (22.8%)

2 (10.0%)

7 (16.7%)