Table 5.
Odds of Pregnancy by Sexual Identity, Attraction, and Experience (Model 4) Stratified by United States National Survey of Family Growth Old and New Survey Cycles, Females 15–19 Years of Age
| 2002-mid-September 2013 (old cycle; n = 4471), aOR (95% CI) | pa | Late September 2013–2015 (new cycle; n = 1010), aOR (95% CI) | pa | |
|---|---|---|---|---|
| Sexual orientation | ||||
| Sexual identity | ||||
| Heterosexual | 1.00 | 1.00 | ||
| Gay/lesbian or bisexual | 1.28 (0.72–2.26) | 0.402 | 1.15 (0.45–2.95) | 0.774 |
| Sexual attraction | ||||
| Only to males | 1.00 | 1.00 | ||
| Only to females/to both | 0.59 (0.38–0.90) | 0.014 | 1.59 (0.63–4.02) | 0.324 |
| Sexual experience (Lifetime) | ||||
| Only males | 1.00 | 1.00 | ||
| Both females and males | 1.61 (1.04–2.50) | 0.032 | 0.79 (0.37–1.71) | 0.555 |
| Demographics | ||||
| Age (continuous) | 1.45 (1.29–1.63) | <0.001 | 1.38 (1.01–1.88) | 0.044 |
| Race and ethnicity | ||||
| Hispanic (any race) | 2.23 (1.99–3.74) | <0.001 | 2.95 (1.61–5.43) | 0.001 |
| Black, non-Hispanic | 2.82 (2.00–4.00) | <0.001 | 3.13 (1.56–6.27) | 0.001 |
| Other race, non-Hispanic | 1.73 (0.92–3.25) | 0.092 | 1.96 (0.43–8.93) | 0.381 |
| White, non-Hispanic | 1.00 | 1.00 | ||
Results based on multivariable logistic regression models that accounted for the complex sampling method and were weighted to the population. All models adjusted for age and race and ethnicity.
a
Bold indicates p < 0.05.