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Table 1 Maternal and Child Characteristics (n = 227)

From: Gestational exposure to phthalates and gender-related play behaviors in 8-year-old children: an observational study

 

Frequency (SD)

%

Maternal Characteristics

  

Age at delivery in yearsa

29 (6)

 

Marital Status at delivery

 Married

146

66

 Not married, living with partner

31

14

 Not married, living alone

57

20

Household income in K$b

75 (27.5–105)

 

Education

  < = HS or GED

37

16

 Some college or college graduate

140

62

 Graduate or professional school

48

21

Relational Frustration T-scorea

47

10

Child Characteristics

 Male

101

45

Race

 White, non-Hispanic

130

57

 Black, non-Hispanic

82

36

 Other

15

7

Age in yearsa

8.2 (0.6)

 

Older Siblings

 None

111

49

 Same sex only

38

17

 Opposite sex only

47

21

 Both male and female

28

13

  1. aMean (SD)
  2. bMedian (25th-75th percentile)