A study in Iceland found that 15% of participants experienced domestic violence, with a higher incidence among women (20%) compared to men (10%). The research examined the effects of domestic violence on symptoms of post-traumatic stress disorder (PTSD), depression, anxiety, stress, and overall happiness, while also considering the role of social support. Participants, averaging 49 years old, completed a survey regarding their experiences and mental health.

Results indicated that survivors of domestic violence exhibited significantly higher symptoms of PTSD, depression, anxiety, and stress, as well as lower happiness than those who had not experienced victimization. Women survivors reported greater mental health challenges and lower social support than their male counterparts, who also faced increased symptoms but had slightly better family support. Notably, all average scores remained below clinical cutoff levels.

The study concluded that domestic violence significantly impacts mental health and happiness in Iceland, highlighting the need for targeted interventions to enhance social support for survivors.