Table 1.

Description of variables used in the regression analyses.

Dependent variables	Independent variables (in order of appearance in the paper)	Modalities of independent variables (in order of appearance in the paper)
Willingness to vaccinate Yes = 1 No = 2	Information availability/access of/to vaccination campaign	Yes = 1 No = 2
	Information channel (multiple choices possible)	Radio = 1 Places of worship = 2 Town crier = 3 Word-of-mouth = 4
	Benefit of vaccination	Yes = 1 No = 2
Willingness to pay for vaccination No willingness to pay more = 0 Willingness to pay 5% more = 1 Willingness to pay 10% more = 2 Willingness to pay 20% more = 3	Cattle vaccination frequency	Every vaccination campaign = 1 Every year = 2 Many years = 3 Never = 4
	Vaccination protects others	Disagree = 1 Moderately agree = 2 Agree = 3
	Knowledge of vaccination needs	Yes = 1 No = 2
	Vaccination is vital for my animals	Disagree = 1 Moderately agree = 2 Agree = 3
	Private veterinarians (mandataries) are credible	Disagree = 1 Moderately agree = 2 Agree = 3
	Concerns about side-effects	Disagree = 1 Moderately agree = 2 Agree = 3
	Production system	Intensive production = 1 Semi-intensive production = 2 Extensive production = 3
	Animal species vaccinated	Cattle = 1 Sheep = 2 Goat = 3
	Fairness of PPR vaccine prices	Yes = 1 No = 2
	Some vaccines better than others	Yes = 1 No = 2
	Participation to vaccination campaign	Yes = 1 No = 2