Table 1. Criteria used in the selection of health facilities in Piura.

Health network	Health facility	Urban	HPV vaccination 2007–2008	HPV vaccination introduced in 2008	High coverage	Low coverage
RED Bajo Piura	CS Catacaos	•				•
	CS Bernal			•
	CS La Legua*
RED Chulucanas Morropón	Hospital Chulucanas	•	•
	CS Morropón	•	•
	CS Buenos Aires				•
	CS Yapatera				•
	CS Chalaco				•
RED Huarmaca	CS Huarmaca			•	•
RED Piura Castilla	CS Pachitea	•	•		•
	Hospital Sta. Rosa	•	•
	CS San José	•	•			•

^*Note: CS La Legua was selected based on its rural location.