Table 4.

Odds ratios (and 95% confidence intervals) from multivariate logistic regression models assessing the association of reproductive health outcomes with cross-generational first sex

	STI diagnosis in previous 12 months n = 489	Did not use a family planning method at last sex n = 558
Age difference between respondent and first sexual partner
≤ 4 years	1.00	1.00
5 years to 9 years	0.93 (0.51 – 1.69)	0.67 (0.44 – 1.00)†
≥ 10 years	1.49 (0.61 – 3.66)	1.05 (0.52 – 2.10)
Years since sexual debut
≥ 6 years	1.00	1.00
3–5 years	0.79 (0.40 – 1.55)	1.08 (0.67 – 1.74)
1–2 years	0.74 (0.33 – 1.66)	1.10 (0.63 – 1.93)
Ever pregnant
No	1.00	1.00
Yes	1.28 (0.69 – 2.36)	0.49 (0.32 – 0.75)***
Clinic type
Youth center	1.00	1.00
Women's reproductive health	0.40 (0.18 – 0.86)*	1.18 (0.75 – 1.87)
Socioeconomic status
Highest	1.00	1.00
Middle	0.84 (0.41 – 1.68)	0.87 (0.52 – 1.45)
Lowest	0.59 (0.27 – 1.26)	0.75 (0.44 – 1.28)
Religion
Catholic	1.00	1.00
Protestant	0.84 (0.46 – 1.54)	0.72 (0.48 – 1.06)
Other	1.55 (0.73 – 3.31)	0.46 (0.26 – 0.80)**
Employment status
Not employed	1.00	1.00
Employed	0.62 (0.28 – 1.36)	2.05 (1.23 – 3.42)**
Current age
15–18	1.00	1.00
19–22	1.48 (0.69 – 3.20)	0.95 (0.59 – 1.54)
23–24	1.52 (0.59 – 3.93)	0.91 (0.49 – 1.69)
Relationship status
Not in union	1.00	1.00
In union	1.62 (0.90 – 2.92)	0.88 (0.59 – 1.31)
Education level
Primary	1.00	1.00
Secondary	1.41 (0.53 – 3.73)	0.83 (0.47 – 1.46)
Higher	1.35(0.36 – 5.09)	1.20 (0.49 – 2.91)

Notes: N's vary from Tables 3 due to missing data on control variables.

†p = 0.052. * p < 0.05. ** p < 0.01. *** p < 0.001