This database contains survey data on the variables risk perception, response efficacy, and response to heat waves. it is used to test the relationship between these variables.
Between May 4 and 18, 2022 we distributed an online survey to a sample of adults aged 25 years and older who lived in the municipalities of Cadiz, Cordoba, Huelva, Malaga, and Seville (Fig. 1). Respon
