Participatory Design of a Smart Home Emergency System: Preliminary Study on Affinity and Acceptance Towards Smart Technologies Among Disabled People

Rapid emergency alerting is vital for saving lives, particularly for individuals with disabilities who may struggle to seek help. The ADLeR project integrates smart home devices and wearables for automated emergency detection and notification in specialized housing, enhancing autonomy and safety. This study examines the general affinity and acceptance towards smart technologies among disabled people, using a participatory approach to inform the design of a smart home emergency system. Semi-structured interviews, based on selected dimensions of the Technology Usage Inventory (TUI), were conducted with 11 residents with diverse disabilities. The interview process was iteratively refined using simplified language, visual aids, and input from an inclusive research expert. Researchers received training in inclusive communication, and a trusted supervisor supported participants to foster a comfortable environment. Clear communication and avoiding recordings improved engagement during the interviews. Affinity mapping revealed diverse levels of technology affinity and acceptance, influenced by cognitive and motor abilities. Fear of technology emerged as a barrier that can be mitigated by emphasizing benefits and providing support. The findings highlight the importance of tailoring smart technologies to diverse user needs and reinforces the value of participatory design in system development. Future research will explore residents’ willingness to adopt emergency alerting technologies and assess caregivers’ acceptance and usage intentions.