Table 4. Mean willingness-to-pay per person.

Countries	Non-parametric		Parametric
	Mean WTP, TB a (/dose)	Mean WTP, KR b (/dose)	Mean WTP, type 1 (/dose)	Mean WTP, type 2 (/dose)
Vietnam (n = 386)	$42.26 ($14.09) c	$75.15 ($25.05)	$73.39 ($24.46)	$73.4 ($24.47)
Thailand (n = 379)	$68.79 ($22.93)	$155.82 ($51.94)	$141.77 ($47.26)	$141.76 ($47.25)
Colombia (n = 392)	$47.99 ($16)	$72.24 ($24.08)	$91.34 ($30.45)	$90.84 ($30.28)

^a Turnbull lower bound estimate

^b Kristrom midpoint estimate

^c Values in parentheses show price per dose