Table 5. Factors associated with repeat adolescent birth among Uganda women 20–24 years at survey with first birth <18 years, 2016 UDHS (N = 1084).

	Total	Repeat adolescent childbirth (row %; 95% CI)	Crude PR (95% CI)	P-value (crude)	Adjusted PR (95% CI)	Wald test P-value
Residence
Urban	208	44.4 (36.4–52.7)	1		1
Rural	875	58.3 (54.5–62.0)	1.31 (1.08–1.60)	0.007	1.07 (0.89–1.28)	0.461
Region
Central	278	45.6 (37.7–53.8)	1		1
Eastern	337	63.0 (57.0–68.6)	1.38 (1.13–1.69)	0.002	1.17 (0.97–1.40)	0.096
Northern	216	55.4 (49.3–61.4)	1.21 (0.99–1.50)	0.069	0.97 (0.79–1.19)	0.760
Western	252	56.9 (50.5–63.1)	1.25 (1.01–1.54)	0.040	1.10 (0.91–1.34)	0.328
Religion
Anglican	461	59.9 (54.6–64.9)	1		1
Catholic	416	53.0 (47.5–58.4)	0.88 (0.78–1.01)	0.071	0.97 (0.86–1.10)	0.624
Muslim	172	50.3 (41.5–59.1)	0.84 (0.69–1.02)	0.075	0.97 (0.81–1.15)	0.696
Other	036	56.2 (39.8–71.4)	0.94 (0.69–1.28)	0.687	0.98 (0.74–1.29)	0.865
Household wealth quintile
poorest	278	67.8 (61.7–73.2)	1		1
poorer	250	54.4 (47.7–61.0)	0.80 (0.69–0.93)	0.003	0.84 (0.73–0.96)	0.009
middle	188	61.9 (54.3–69.0)	0.91 (0.79–1.05)	0.216	0.91 (0.78–1.06)	0.241
richer	189	49.0 (40.2–57.9)	0.72 (0.59–0.89)	0.002	0.81 (0.67–0.98)	0.028
richest	179	38.7 (30.1–48.0)	0.57 (0.45–0.73)	<0.001	0.64 (0.48–0.84)	0.001
Age at first sex
Mean age(years (SD)	14.7 (1.42)	14.3 (1.38)	0.84 (0.81–0.88)	<0.001	1.00 (1.00–1.00)	0.968
Age at first birth
Mean age(yrs) (SD)	15.8 (1.25)	15.3 (1.30)	0.76 (0.74–0.79)	<0.001	0.77 (0.74–0.80)	<0.001