Objective: When a person is missing, those left behind are at increased risk of experiencing mental health difficulties. However, little is known about mental health help-seeking among this population. The current study explored relationships between sociodemographic variables, loss characteristics, psychological symptoms, psychological disorder ”caseness”, and help-seeking behaviour among people with a missing loved one. Method: One hundred and ten people with a missing loved one completed a questionnaire assessing help-seeking and symptoms of psychological distress, prolonged grief and posttraumatic stress. Descriptive statistics, Chi-square tests and binary regression analyses were used for data analysis. Results: Results showed that the...