Table 3 Logistic regression examining knowledge of PrEP among women who inject drugs (WWID) in New York City: National HIV Behavioral Surveillance system injection drug user cycle, 2015 (n = 118)

 Hispanic/Latina

1.19

0.35–3.97

 African American/Black

0.34

0.85–1.35

 White/multiracial/other

Ref

 Some high school or less

Ref

 High school graduate or GED

1.3

0.42–4.03

 Some college or above

2.2

0.69–7.04

 Up to $10,000

Ref

 $10,000–$25,000

0.33

0.07–1.45

 $25,000 and above

0.79

0.05–12.46

 18–29

0.8

0.15-4.43

 30–39

0.39

0.10–1.59

 40–49

0.31^

0.09–1.06

 50 and older

Ref

 Yes

3.32*

1.22–9.00

 No

Ref

 Yes

7.61***

2.65–21.84

 No

Ref

 Yes

1.94

0.70–5.33

 No

 Yes

2.63^

0.89–7.76

 No