Table 2 Bivariate relationships between socio-demographic and fertility knowledge score

Age

0.04

−0.03 - 0.11

0.28

 SFGH (Low-resource)

Ref

Ref

Ref

 Mt. Zion (High-resource)

3.09

2.15–4.04

< 0.001

 BT (Low-resource)

0.30

−0.69 - 1.31

0.54

 TCH (High-resource)

3.11

2.22–4.01

< 0.001

 Low Resource

Ref

Ref

Ref

 High Resource

2.99

2.31–3.66

< 0.001

 Native United States

Ref

Ref

Ref

 Mexico/Central & South America

−3.00

−3.86 - -2.15

< 0.001

 Europe

0.95

−0.76 - 2.66

0.27

 Asia

−0.95

−2.01 - 0.11

0.08

 Other

−1.66

−3.27 - 0.5

0.04

 White

Ref

Ref

Ref

 Hispanic

−3.41

−4.37 - -2.45

< 0.001

 Black

−1.42

−2.52 - -0.32

0.01

 Asian

− 1.30

−2.42 - -0.16

0.03

 Other

−0.28

− 1.75 - 1.20

0.71

  < $25,000

Ref

Ref

Ref

 $25,000-50,000

1.07

−0.06 - 2.20

0.06

 $50,000-75,000

3.10

1.85–4.36

< 0.001

 $75,000-100,000

3.35

2.00–4.70

< 0.001

  > $100,000

3.06

2.23–3.86

< 0.001

 Did not wish to report

−1.08

−2.98 - 0.82

0.26

 High School or less

Ref

Ref

Ref

 Some College or Above

2.97

2.19–3.76

< 0.001

 No

Ref

Ref

Ref

 Yes

−0.58

−1.42 - 0.26

0.18

 No

Ref

Ref

Ref

 Yes

0.96

−0.20 - 2.12

0.10

 Did not wish to report

−1.95

−3.56- -0.38

0.02

 English

Ref

Ref

Ref

 Spanish

−3.24

−4.30- -2.30

< 0.001

 Other

−1.09

−1.94- -0.24

0.01

 Married

Ref

Ref

Ref

 Unmarried

−0.73

−1.62- 1.53

0.11

 Employed

Ref

Ref

Ref

 Unemployed

−2.75

−3.65- -1.85

< 0.001