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Self-perception of poor health and suicidal ideation in medical patients
1Department of Psychiatry, College of Physicians and Surgeons of Columbia University, New York, NY, USA.
Objective:
To determine the relationship between self-perceived health and suicidal ideation among patients in general internal medicine practice settings.
Method:
A representative sample of 4007 patients was assessed for current suicidal ideation, self-perception of health, current medical disorders and current mental disorders (major depression, generalized anxiety disorder, panic attacks and alcohol use disorder) with the PRIME-MD Patient Health Questionnaire.
Results:
Patients with self-perception of poor health, compared with those who reported more favourable health perception, were significantly more likely to report current suicidal ideation (35.2% v. 8.3%; chi2 = 97.4, df = 1, P < 0.0001). Multivariate logistic regression analyses revealed that the perception of poor health was associated with a significantly increased risk of suicidal ideation (OR = 3.1, CI 1.9, 5.0), even after adjusting for sociodemographic characteristics, mental disorders and common physical illnesses.
Conclusion:
Self-perception of poor health is associated with a significantly increased risk of suicidal ideation among general medical patients, even in the absence of common mental and physical disorders. These findings add to a growing literature on the importance of self-perceived health in the treatment and outcomes of mental and physical well-being by documenting self-perceived poor health as a risk factor for suicidal ideation in medical patients.