Table 1.

Communities and sample size included in the study

District	Community	Health Facility	Travel time by boat from Iquitos	Population a	Sample Size
Indiana	Indiana	Level I-3	2 h	6000	15
	Libertad Vainilla	Level I-1	8 h	90	8
	Puerto Rico	None	8 h	60	4
Mazan	Mazan	Level I-3	2 h	3725	18
	La Libertad	Level I-1	3 h	240	6
	Total				50

^{a Sistema de Informacion Geografica [Internet]. Instituto Nacional de Estadistica E Informatica; 2017} [36]