Skip to main content

Table 1 Descriptive statistics of the study cohort

From: Identifying urban built environment factors in pregnancy care and maternal mental health outcomes

Variables

Values

Demographics

 

Age, mean (SD), year

33.69 (4.59)

Pre-pregnancy BMI, mean (SD), kg/m2

23.77 (4.31)

Gestational Week, mean (SD), week

38.69 (2.09)

Race, No. (%)

 

White

4409 (49.27)

Asian

1689 (18.87)

Black or African American

560 (6.26)

Other

976 (10.91)

Unknown

1315 (14.69)

Marital Status, No. (%)

 

Single

1193 (13.33)

Married

7756 (86.67)

Cesarean Section, No. (%)

 

Yes

1878 (20.99)

No

7071 (79.01)

Insurance, No. (%)

 

Commercial

7519 (84.02)

Medicaid

1226 (13.70)

Other

204 (2.28)

Built Environment

 

Number of bus stops within 500 m radius, mean (SD)

25.26 (10.0)

Number of subway stations within 500 m radius, mean (SD)

1.81 (1.83)

Parks Area within 500 m radius, mean (SD), m2

463112.43 (660506.3)

Bike Path Length within 500 m radius, mean (SD), m

29070.94 (15172.89)

VKT of light vehicles within 500 m radius, mean (SD), 100,000 units

3283.87 (2242.98)

VKT of heavy vehicles within 500 m radius, mean (SD), 10,000 units

3608.43 (2516.02)

LUM index within 500 m radius, mean (SD)

0.64 (0.17)

RetFar within 500 m radius, mean (SD)

0.24 (0.23)

Number of Intersections within 500 m radius, mean (SD)

12.06 (7.76)

Sidewalk Area within 500 m radius, mean (SD), 1000 m2

907.77 (208.53)

Ozone Concentration, mean (SD), µg/m3

46.56 (0.50)

PM2.5 Concentration, mean (SD), µg/m3

9.28 (0.47)

Percent of Colleges Degree, mean (SD), %

35.79 (11.49)

Average Poverty Rate, mean (SD), %

1.62 (2.15)

Average Respiratory Hazard Index, mean (SD)

4.51 (1.16)

Low Access to Healthy Food, No. (%)

297 (3.32)

Uninsured Percentage, mean (SD), %

8.26 (5.60)

Postpartum Depression

 

Yes, No. (%)

273 (3.05)

Average number of ED visits per patient

 

Pre-delivery (N = 3900, 43.58 %), mean (SD)

0.74 (1.16)

Post-delivery (N = 482, 5.39 %), mean (SD)

0.07 (0.31)