Community-Based Trial Educational Heat Disorder Program in Local Salons for Older Adults.

We investigated whether a combined program for heat disorder prevention can improve the behaviors and knowledge of heat disorder prevention in older adults participating in salons. This non-randomized parallel-group comparison study includes 59 participants from two salons. The intervention group met on alternate weeks on a salon day to watch an educational DVD and conduct hands-on education (Wet-Bulb Globe Temperature (WBGT) measurements inside and outside the meeting place). The intervention group conducted calls every other week except salon week to prevent action for heat disorder prevention information based on a leaflet and monitored WBGT in their bedrooms daily at bedtime. We assessed changes in recognition of heat disorders and prevention behavior between baseline, one and a half months after intervention, and post-season (approximately two months after baseline), using the Wilcoxon signed rank test. Recognition of heat disorder scores and preventive behavior improved from pre- to post-season in the intervention group. It was suggested that the approach toward older adults participating in salons could improve their recognition and behavior in preventing heat disorders.