Development of a Questionnaire on Attitudes Towards Suicide (ATTS) and Its Application in a Swedish Population

The development of an epidemiological study of mental health, social background factors, suicidal behaviors (suicidal ideas, deliberate self-harm, and attempted suicide), values concerning suicide, and experience of suicide in others is described. 679 adult respondents in a stratified random sample of residents of a large Canadian city were interviewed. Results indicate a more accepting attitude to suicide than reported in previous studies; considerable experience of suicide in others; and a much higher rate of suicidal ideas and action than has been reported in previous work. Thirteen percent of the sample had made plans for suicide in their lifetime, 6% had deliberately harmed themselves, and a further 4% had attempted suicide in their lifetime. In the past year, 4% had made plans for suicide, and 2% had deliberately harmed themselves or had attempted suicide.