Family caregivers of patients with end‐stage renal disease (ESRD) experience significant caregiver‐related burden, yet the contribution of their functional health literacy (FHL) to caregiving burden has not been elucidated. We investigated the magnitude of FHL and caregiving burden and their association in a descriptive, correlational cross‐sectional study of family caregivers of Jordanian patients with ESRD (N = 88). The short versions of the FHL for Adults and the Zarit Burden Interview were used for assessment of caregivers.
