Users' ambivalent sense of security with humanoid robots in healthcare.

Humanoid robots have already been shown to be useful in healthcare. To ensure successful interactions with humanoid robots, is it essential that the factors that influence users' sense of security be understood. Ensuring patients' sense of security is considered a key principle of good caring. The aim of this study was to illuminate users' sense of security with humanoid robots in healthcare. Twelve semi-structured interviews were conducted. The participants consisted of five women and seven men aged 24-77. Before being interviewed, the participants were shown a video vignette with Pepper, a fully developed humanoid robot, used in the daily care of patients. The data material was analyzed using qualitative content analysis. Most participants perceived the use of humanoid robots in healthcare to be both positive and negative. The overarching theme was: Ambivalent sense of security with humanoid robots in healthcare. The four categories revealed were: Humanoid robots are both reliable and unreliable, Humanoid robots are both safe and unsafe, Humanoid robots are both likable and scary, and Humanoid robots are both caring and uncaring. Here we increased knowledge of whether patients perceive a sense of security with humanoid robots in healthcare, including which fears users have. This is vital information that should be taken into consideration when further developing and introducing humanoid robots into the healthcare setting.