Table 3. Logistic Regression of Socio-Demographic Predictors of WTP Premium .

Variables	OR	P Value	95% CI
District of respondent
Kono	Ref
Bo	7.717772	.007	(0.85-70.19)
Bombali	0.6767063	.063	(0.14-3.31)
Koinadugu	0.042064	.001	(0.01-0.19)
Western Area Urban	2.909876	.221	(0.53-16.09)
Location of respondent
Rural area	Ref
Urban area	0.3963123	.048	(0.16-0.99)
Age of respondents (y)
20-29	Ref
30-39	0.5471078	.357	(0.15-1.97)
40-49	1.000478	.999	(0.25-4.02)
50-59	0.247084	.085	(0.05-1.22)
60+	0.0177635	.001	(0.01-0.16)
Gender
Female	Ref
Male	0.3244843	.002	(0.13-0.84)
Marital status
Single	Ref
Married	0.5753017	.271	(0.22-1.54)
Divorced	9.336303	.066	(0.87-100.69)
Widow	0.1531334	.011	(0.04-0.65)
Occupational status
Informal workers	Ref
Formal worker	1.65385	.039	(0.53-5.21)
Religion of respondent
Islam	Ref
Christianity	3.060239	.004	(1.42-6.59)
Monthly income (Le)
<500 000	Ref
500 000-1 000 000	1.960328	.128	(0.82-4.66)
>1 000 000	33.61017	.001	(6.74-167.66)
Educational qualification
Non-formal education	Ref
Primary school education	0.9086821	.879	(0.26-3.13)
Secondary school education	2.89669	.027	(1.13-7.42)
Tertiary education	0.5862888	.378	(0.18-1.92)
Constant	89.71507	.001	(11.16-720.93)

Abbreviations: WTP, willingness to pay; OR, odds ratio.