Subjective psychological well-being (WHO-5) in assessment of the severity of suicide attempt

An objective way to measure the severity of suicide attempt is to use different psychometric scales. Aspects of suicide risk like suicidal intent, depression, hopelessness and well-being can be assessed and different practical scales are in use to facilitate the risk assessment procedure. The aims of current study were: 1) to analyse the association between the severity of suicide attempt measured by suicidal intent scale and characteristics of emotional status of suicide attempters measured by depression, hopelessness and well-being scales in different gender and age groups; 2) to test the applicability of well-being measured by the World Health Organisation well-being index (WHO-5) in suicide risk assessment. The data on suicide attempters (n=469) was obtained in Estonia (Tallinn) by the WHO Suicide Prevention-Multisite Intervention Study on Suicidal Behaviours (SUPRE-MISS) methodology. Different psychometric scales were used to measure suicidal intent (Pierce Suicidal Intent Scale) and emotional status (Beck Depression Inventory for depression, Beck Hopelessness Scale for hopelessness, WHO-5 for well-being). All psychometric scales correlated well with each other (P<0.05). Low level of well-being associated with high level of suicidal intent, depression and hopelessness. Suicidal intent correlated the most strongly with well-being. Analysis by gender and age groups revealed also significant correlations with two exceptions only: correlation between suicidal intent and hopelessness did not reach the significant level in males and in older adults (40+). The WHO-5 well-being scale, which is a short and emotionally positively loaded instrument measuring protective factors, can be used in settings without psychological/psychiatric expertise in preliminary suicide risk assessment.