Table 3. Determinants of active TB in children <15 years through retrospective contact screening, June-October 2014, Ethiopia.

Variables	Number (%) of active TB	Active TB [1] and no TB [0] in children <15 years of age
		COR	95% CI	AOR	95% CI
Type of Index cases
SS+	223 (0.6)	1
SS-	242 (1.0)	1.85	1.20–2.84	1.78	1.16–2.75
EPTB	116 (0.5)	0.88	0.51–1.50	1.004	0.59–1.72
Time index cases completed treatment
<12 months	313 (1.1)	2.69	1.69–4.27	2.4	1.50–3.82
12 months—23months	131 (0.6)	1.4	0.78–2.51	1.31	0.73–2.36
> = 24 months	137 (0.4)	1
Type of Contacts
Household	542 (0.8)	1
Neighbor	32 (0.4)	0.47	0.21–1.08	0.51	0.22–1.17
Workplace and Others	7 (2.3)	0.12	0.03–0.51	0.14	0.035–0.58
Sex of contacts
Female	312 (0.70)	1
Male	269 (0.73)	0.95	0.64–1.39	Not applicable	Not applicable