Table 3. Logistic regression on predictive independent variables: socio-demographic, clinical and programmatic services of adverse drug reactions (n = 593).

		ADR experienced				Total	%	B	Wald	aOR	(95% CI)	p value
		No	%	Yes	%
Gender	Female	156	26.3	94	15.9	250	42.2	0.883	19.187	2.419	(1.629–3.592)	0.000
	Male	265	44.7	78	13.2	343	57.8			Reference
Literacy	Illiterate	69	11.6	30	5.1	99	16.7	0.021	0.006	1.021	(0.612–1.704)	0.937
	Literate	352	59.4	142	23.9	494	83.3			Reference
Anatomical site	Extra-pulmonary TB	101	24.0	46	26.7	147	24.8	0.119	0.281	1.126	(0.726–1.748)	0.596
	Pulmonary TB	320	76.0	126	73.3	446	75.2			Reference
Drug susceptibility	DRTB	14	2.4	18	3.0	32	5.4	1.523	14.158	4.587	(2.075–10.141)	0.000
	DSTB	407	68.6	154	26.0	561	94.6			Reference
Service facility current	Private providers	46	7.8	20	3.4	66	11.1	0.190	0.389	1.209	(0.0665–2.198)	0.533
	Public health facility	375	63.2	152	25.6	527	88.9			Reference
Episodes of TB	More than one episode	56	9.4	18	3.0	74	12.5	0.528	2.730	1.696	(0.906–3.175)	0.098
	First episode	365	61.6	154	26.0	519	87.5			Reference
History of addiction	Yes	164	27.7	101	17.0	265	44.7	1.138	30.224	3.121	(2.080–4.684)	0.000
	No	257	43.3	71	12.0	328	55.3			Reference
History of comorbidity	Yes	42	7.1	19	3.2	61	10.3	0.260	0.630	1.297	(0.682–2.466)	0.427
	No	379	63.9	153	25.8	532	89.7			Reference
Age (Years)								−0.008	1.285	0.992	(0.978–1.006)	0.257
Constant								−2.220	27.510	0.109		0.000

Number in () indicates the row % across the group and column % in total.

All variables shown here significantly differ across the group with p<0.001.

Cox & Snell R Square 0.097, Nagelkerke R ² value was 0.139, classification accuracy is of 71% in prediction.