. 2018 Nov 20;18:450. doi: 10.1186/s12884-018-2081-x

Table 4.

Logistic regression model for predicting consumption of pregnancy related orthodox medication (N=795)

Variables	Crude model					Adjusted model
	Exposed (%)	OR	95% C.I		P-value	OR	95% C.I		P-value
	Exposed (%)	OR	Lower	Upper	P-value	OR	Lower	Upper	P-value
Health unit(20)^b					0.000^a				0.000^a
Highest level of Education					0.000^a				0.072^a
Secondary	37.4	1	-	-	-	1	-	-	ref
Never went to school	38.0	1.0	0.7	1.5		0.9	0.5	1.4
Primary	26.3	0.6	0.2	1.7		0.2	0.0	0.6
High School	45.0	1.4	0.9	2.1		1.0	0.5	1.7
University/Professional	63.7	2.9	1.9	4.6		1.4	0.7	3.0
Gestational age at ANC booking					-				0.004^a
13 - 24 weeks	39.5	1	-	-	0.000^a	1	-	-	ref
< 13 weeks	59.8	2.3	1.6	3.2		1.4	0.9	2.4
25 - 28 weeks	8.7	0.1	0.0	0.6		0.4	0.1	1.9
Not registered for ANC	13.6	0.2	0.1	0.6		0.2	0.1	0.6
Participant received safety advice					0.001^a				0.057^a
Yes	47.6	1	-	-	-	-	-	-	ref
No	34.5	0.6	0.4	0.8		0.6	0.4	0.9
Can't remember	35.0	0.6	0.3	1.2		0.7	0.2	2.1
Setting type					0.609^a				0.042^a
Urban	41.5	1	-	-	-	1	-	-	ref
Rural	43,3	1.1	0.8	1.4		3.3	1.0	10.2

^aOverall statistical significance of variable within model

^b See Additional file 2 for complete table showing statistics for all health units

OR Odds ratio, CI Confidence interval, r Rural hospital, u Urban hospital, p Private hospital, g Government hopsital