Risk Factors for Rubella Transmission in Kuyu District, Ethiopia, 2018: A Case-Control Study

Table 4

Independent factors for contracting rubella in Amuma Wuchale Kebele, Kuyu District, North Shewa Zone, Oromia Region, 2018.

Variables	Categories	COR (95% CI)	AOR (95% CI)	value
Family size	≤5	1	1	0.046
	>5	1.4 (0.5–2.01)	2.4 (1.5–4.11)
Ventilation of rooms	Yes	1	1	0.0001
	No	2.7 (1.3–5.7)	4.7 (3.43–8.12)
History of contact	Yes	2.7 (1.4–3.8)	2.2 (1.6–3.5)	0.032
	No	1	1
History of diarrhea	Yes	1	1	0.012
	No	0.4 (0.2–0.7)	0.8 (0.6–0.9)
History of VA supplementation	Yes	1	1	0.025
	No	4 (1.1–12)	2.9 (1.7–2.6)

COR, crude odds ratio; AOR, adjusted odds ratio; CI, confidence interval; VA, vitamin A.