. 2014 May 27;13:196. doi: 10.1186/1475-2875-13-196

Table 3.

Determinants of voucher redemption rates

Determinant	Outcome	Unadjusted OR (95% CI)	Fully adjusted OR (95% CI)
Top-up price	PWV	1.15 (1.02-1.29)	0.65 (0.45-0.94)
Top-up price	IV	0.73 (0.62-0.86)	0.94 (0.58-1.53)
Retailer-clinic ratio	PWV	1.01 (0.89-1.15)	1.43 (1.31-1.57)
Retailer-clinic ratio	IV	0.82 (0.70-0.96)	1.27 (1.17-1.40)
Universal coverage campaign	PWV	1.11 (0.90-1.40)	1.55 (1.06-2.27)
Universal coverage campaign	IV	2.06 (1.69-2.53)	1.26 (0.88-1.80)
Under-five coverage campaign	PWV	0.70 (0.60-0.82)	1.18 (0.92-1.54)
Under-five coverage campaign	IV	1.76 (1.42-2.20)	1.44 (1.03-2.01)
Malaria prevalence	PWV	1.01 (0.99-1.02)	1.01 (0.99-1.01)
Malaria prevalence	IV	0.99 (0.98-1.01)	1.01 (0.99-1.03)
Socio-economic status	PWV	1.33 (1.02-1.70)	1.35 (1.02-1.73)
Socio-economic status	IV	1.39 (1.12-1.72)	1.43 (1.10-1.70)
Exposure of men to mass media	PWV	1.25 (0.92-1.70)	0.99 (0.98-1.01)
Exposure of men to mass media	IV	1.21 (0.87-1.69)	1.01 (0.99-1.01)
Exposure of women to mass media	PWV	1.19 (0.94-1.51)	1.01 (0.99-1.01)
	IV	1.17 (0.90-1.53)	1.00 (0.99-1.01)

PWV: pregnant woman voucher; IV: infant voucher; OR: odds ratio; CI: confidence interval. OR values represent per cent increase or decrease in voucher redemption rate, per unit increase in variable.