Distribution of domestic infestation prevalence and abundance of T. infestans according to sociodemographic variables, Pampa del Indio, Chaco, October 2008.

a domestic infestation was determined by the finding of at least one live bug by any of the bug collection methods used (i.e., timed-manual searches, during insecticide spraying operations, and householders’ bug collections).b bug abundance was calculated as the number of live bugs collected per 15 min-person among houses positive by timed-manual searches.c number of residents per sleeping quarter.d mean number of schooling years of household residents aged >15 years old.e total number of livestock (cows, pigs, goats) and poultry the household owns in terms of goat biomass.† includes all inhabited houses (n = 386).OR: crude odds ratio. RA: Relative abundance. CI: 95% confidence interval. Households with missing data were excluded for each variable. Number of rooms and household educational level were recorded in 2012.*: CI not including 1.0.Distribution of domestic infestation prevalence and abundance of T. infestans according to sociodemographic variables, Pampa del Indio, Chaco, October 2008.