Table 2.

Multivariate logistic regressions on determinants of CHI knowledge

			Regression results
	Knowledge level		Model 1		Model 2
Variables	Adequate (n=150) %	Inadequate (n=40) %	OR	CI	OR	CI
IEC variables
Exposure to channels
None	11.3	35.0	1.00		1.00
One	44.0	55.0	1.96	0.77 – 5.01	1.48	0.51–4.26
Two or more	44.7	10.0	8.99**	2.13 – 38.01	10.36**	2.12–50.66
Frequency of information from CHI team
Less frequent	71.3	92.5	1.00		1.00
Frequent	28.7	7.5	2.41	0.65 – 8.89	2.63	0.62–11.19
Frequency of information from mass media
Less frequent	61.3	80.0	1.00		1.00
Frequent	38.7	20.0	0.84	0.31 – 2.31	0.65	0.21–1.97
Community participation
No participation	36.0	60.0	1.00		1.00
Participation	64.0	40.0	1.44	0.64 – 3.28	1.75	0.68–4.51
Ownership of radio
None	28.7	45.0	1.00		1.00
Radio	71.3	55.0	1.2	0.56 – 2.58	1.12	0.46–2.75
Socio-demographic characteristics
Sex
Female	13.3	5.0			1.00
Male	86.7	95.0			0.48	0.08–2.73
Residence
Rural	48.0	32.5			1.00
Urban	52.0	67.5			0.42*	0.17–1.07
Age in years
< 36	26.7	20.0			1.00
36–54	68.0	72.5			0.53	0.18–1.49
≥ 55	5.3	7.5			0.96	0.14–6.65
Marital status
Never married	4.0	2.5			1.00
Married	93.3	80.0			0.63	0.05–7.72
Widowed	2.7	17.5			0.06*	0.00–1.24
Education
No formal education	57.3	80.0			1.00
Primary	28.0	15.0			1.68	0.56–5.06
Secondary +	14.7	5.0			5.07*	0.90–28.37
Religion
Traditionalist	7.3	12.5
Catholic	36.0	20.0
Protestant	5.3	7.5
Moslem	51.3	60.0
Model diagnostics
No. of observations			190		190
Likelihood ratio (df) χ2; p-value			26.26(6); 0.0002		47.24(14); 0.0000
Pseudo-R 2			0.1343		0.2415
H–L test (df) χ 2; p–value			1.86 (8); 0.985		5.62 (8); 0.6895

^* p<0.1

^** p<0.05

^*** p<0.01.