Research Article

Racial/Ethnic Differences in the Modifying Effect of Community Violence on the Association between Paternity Status and Preterm Birth

Table 3

Multilevel regression analysis showing racial/ethnic differences in the modifying effect of community violence on the association between paternity status and preterm birth.

Paternity statusPreterm birth
adjusted odds ratio (model 3)
(95% CI)

Non-Hispanic White
Quartile 1
 No paternity established1.42 (0.95–2.12)
 Paternity establishedRef.
Quartile 2
 No paternity established1.45 (0.57–3.71)
 Paternity establishedRef.
Quartile 3
 No paternity established3.12 (2.67–6.32)
 Paternity establishedRef.
Quartile 4
 No paternity established2.99 (1.17–7.66)
 Paternity establishedRef.
Non-Hispanic Black
Quartile 1
 No paternity established1.16 (0.85–1.58)
 Paternity establishedRef.
Quartile 2
 No paternity established1.32 (0.82–2.12)
 Paternity establishedRef.
Quartile 3
 No paternity established1.64 (1.24–2.16)
 Paternity establishedRef.
Quartile 4
 No paternity established1.05 (0.74–1.49)
 Paternity establishedRef.
Hispanic
Quartile 1
 No paternity established1.29 (0.65–2.55)
 Paternity establishedRef.
Quartile 2
 No paternity established1.34 (0.67–2.69)
 Paternity establishedRef.
Quartile 3
 No paternity established
 Paternity established
Quartile 4
 No paternity established
 Paternity established

“Term birth” is reference category for preterm birth.
fitted model (model 3) adjusted for maternal age, maternal education, insurance, tobacco use, alcohol drinking, adequacy of prenatal care, parity, previous preterm birth, percentage of non-Hispanic Black population, percentage of female-headed households, and percentage of individuals living <100% of the 2010 Federal Poverty Level.
to run regression analysis due to small numbers .