Understanding and perceiving heat stress risk control: Critical insights from agriculture workers.

Software-driven wearable technologies are emerging as a control for heat-related illnesses. Such devices collect biometric data and estimate risk noninvasively. However, little is known about workplace implementation strategies and stakeholder acceptance of the devices. As part of a mixed-methods pilot study to evaluate the feasibility of wearable technologies, the authors invited six agricultural workers with no device experience to participate in a semi-structured focus group, after wearing two devices (e.g., MākuSafe, Des Moines, IA, United States; SlateSafety, V2, Atlanta, GA, United States) for a standard work week. The focus group was separated into two parts: the first assessed the overall understanding of heat stress, and the second captured workers' perceptions of the wearable technologies. For each topic, the authors extracted relevant themes that describe farm workers' general understanding of heat hazards and worker interaction with wearable technology used in heat-related risk. These themes provide relevant answers to the questions outlined in the semi-structured questionnaire that can guide future research into the use of these devices in occupational settings. Wearable technologies continue to be used to control heat-related illnesses. Therefore, it is critically important to gather key strategies for employer implementation and user-interface considerations.