Research Article
Correlates of Dual-Method Contraceptive Use: An Analysis of the National Survey of Family Growth (2006–2008)
Table 3
Crude and adjusted odds ratios (and 95% confidence intervals) for dual versus non-dual-method use.
| | Crude | Adjusted |
| Age | | | 15–20 | 16.3 (9.38–28.5) | 7.01 (3.19–15.4) | 21–25 | 7.40 (3.68–14.9) | 3.93 (1.90–8.10) | 26–30 | 2.94 (1.69–5.11) | 2.36 (1.29–4.31) | 31–35 | 3.04 (1.61–5.74) | 3.14 (1.72–5.76) | 36–40 | Referent | Referent | 41–44 | 1.27 (0.55–2.94) | 1.33 (0.57–3.10) | Race | | | Black | 1.30 (0.87–1.93) | 0.97 (0.66–1.44) | White | Referent | Referent | Others | 0.43 (0.26–0.72) | 0.43 (0.25–0.75) | Ethnicity | | | Hispanic | 0.52 (0.34–0.79) | 0.73 (0.48–1.13) | Non Hispanic | Referent | Referent | Education | | | Less than HS | 1.41 (0.94–2.11) | 0.47 (0.27–0.81) | High school | 1.49 (0.94−2.37) | 0.94 (0.55–1.58) | Some college | 2.61 (1.69–4.02) | 1.07 (0.73–1.57) | College graduate | Referent | Referent | Marital status | | | Married | Referent | Referent | Living with partner | 3.83 (2.08–7.04) | 2.87 (1.62–5.07) | Widowed/divorced/ separated | 6.45 (3.40–12.3) | 7.86 (4.05–15.3) | Never married | 13.9 (9.32–20.8) | 6.45 (3.62–11.5) | Gravidity | | | 0 | 5.58 (3.35–9.28) | 1.46 (0.78–2.74) | 1-2 | 1.31 (0.81–2.10) | 0.85 (0.50–1.44) | 3+ | Referent | Referent | Insurance in last 12 month | | | Insured continuously | Referent | Referent | Uninsured at some time | 0.68 (0.48–0.95) | 0.65 (0.47–0.90) | # Lifetime sexual partners | | | 1 | Referent | Referent | 2-3 | 1.96 (1.24–3.10) | 1.50 (0.92–2.45) | 4–9 | 1.57 (1.11–2.21) | 1.22 (0.82–1.81) | 10 or more | 1.44 (0.88–2.36) | 1.17 (0.72–1.91) | Sexual partner in last 12 months | | | 1 | Referent | Referent | 2 | 3.85 (2.58–5.76) | 1.29 (0.87–1.90) | 3+ | 2.57 (1.60–4.14) | 0.81 (0.48–1.36) | Desires pregnancy in future | | | Yes | 2.82 (1.93–4.13) | 0.98 (0.60–1.58) | No | Referent | Referent |
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