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Table 1 Statistics of the study subjects at baseline (<20 weeks of gestation) who had questionnaire and at least one complete day of GPS tracking data (N = 56)

From: Travel patterns during pregnancy: comparison between Global Positioning System (GPS) tracking and questionnaire data

Variable

Level

N (%)

Age

<20

3 (5.4)

20-29

25 (44.6)

30-39

27 (48.2)

40

1 (1.8)

Marital status

Yes

33 (58.9)

No

23 (41.1)

Number of other children

0

30 (53.6)

1

16 (28.6)

>1

10 (17.9)

Education level

Lower than high school

5 (8.9)

High school

19 (33.9)

Technical/Trade school

8 (14.3)

College or university

15 (26.8)

Master or higher degree

9 (16.1)

Annual household income

<$30,000

20 (35.7)

$30,000-$50,000

9 (16.1)

$50,000-$75,000

8 (14.3)

>$75,000

18 (32.1)

Don’t Know

1 (1.8)

Ethnicity

Asian and Pacific Islanders

7 (12.5)

Hispanic

28 (50)

Non-Hispanic White

16 (28.6)

Other

5 (8.9)