[Caregiver's health: adaption and validation in a Spanish population of the Experience of Caregiving Inventory (ECI)].

Objective: To adapt and to validate the Experience of Caregiving Inventory (ECI) in a Spanish population, providing empirical evidence of its internal consistency, internal structure and validity.

Method: Psychometric validation of the adapted version of the ECI. One hundred and seventy-two caregivers (69.