Temperature and self-reported mental health in the United States
Fig 1
Distribution of bad mental health days.
Data source for mental health: Behavioral Risk Factor Surveillance System (BRFSS) of the Centers for Disease Control and Prevention (CDC), 1993–2010 pooled cross-section. The distribution of bad mental health days corresponds to the question in the BRFSS survey regarding one's mental health condition (stress, depression, and problems with emotions) for the past month.