The "Double Victim Phenomenon": Results From a National Pilot Survey on Second Victims in German Family Caregivers (SeViD-VI Study)

Introduction: Second-victim phenomena may lead to severe reactions like depression or posttraumatic disorder, as well as dysfunction and absenteeism. Medical error as a cause for second victims is not limited to professionals, as family caregivers care for millions of patients at home. It remains unclear whether these are first, second, or double victims in case of error. This explorative study investigated whether second victim effects and signs of moral injury are detectable in family caregivers and whether existing instruments are applicable in lay persons.

Methods: In an open convenience sampling online survey, we recruited 66 German family caregivers. Propensity score matching was conducted to obtain a balanced sample of family caregivers and qualified nurses who took part in the previous study by adjusting for age and sex. The groups were compared regarding the German Version of the Second Victim Experience and Support Tool-Revised and the German version of the Moral Injury Symptom and Support Scale for Health Professionals.

Results: Sixty-six caregivers participated, of whom 31 completed the survey. Of all, 58% experienced a second victim-like effect, 35% experienced a prolonged effect, and 45% reported to still suffer from it. In a matched sample (22 family caregivers and 22 nurses), no significant differences were observed between the groups.

Discussion: Regarding the limitations of this pilot study, demanding for resampling in larger populations, we could show that second victim effects and moral injury are detectable in family caregivers by validated instruments and are not inferior to professionals' experiences. Concerning the demand for further studies, we confirmed the applicability of the testing instruments but with need for item reduction to lower response burden.