[Survey of suicidal ideation and suicide attempts in outpatients at 50 general hospitals in Beijing].

ABSTRACT

OBJECTIVE: Describe the prevalence and risk factors for suicidal ideation and suicide attempt among outpatients at general hospitals in Beijing. METHODS: Trained psychiatric nurses obtained data about the characteristics of suicidal thoughts and suicide attempts from 2877 persons 15 years of age or older who were consecutive outpatients at 35 level-1, 8 level-2 and 7 level-3 general hospitals selected from all hospitals in Beijing by stratified random sampling. Logistic regression analysis was used to identify risk factors for suicidal ideation and suicide attempt. RESULTS: The lifetime prevalence of suicidal ideation and suicide attempt were 6.08% (95% CI 5.25% - 7.25%) and 1.18% (0.82% - 1.65%), respectively. Mutivariate logistic analysis found that the most important risk factors for suicidal ideation were hopelessness in the prior year (OR = 7.96), current depression (OR = 3.41), younger age (OR for < 35 = 2.83; OR for 35 - 55 = 2.08), having a blood relative with prior suicidal behavior (OR = 2.58), and so forth; the most important risk factors for suicide attempt were younger age (OR for < 35 = 4.96; OR for 35 - 55 = 4.40), hopelessness in the prior year (OR = 4.02), self-report of health status in last weeks as poor (OR = 2.81), not currently married (never married, divorced, widowed, etc) (OR = 2.80), and so forth. Four variables were independent risk factors for both suicidal ideation and suicide attempt hopelessness in the last year, younger age, having associates with prior suicidal behavior and female gender. CONCLUSIONS: Many patients treated at medical, surgical and other outpatient departments of general hospitals in Beijing are depressed and at risk for suicide; this is particularly true of young female patients who feel hopeless about their future. Outpatient clinicians need to be trained to identify such patients, to assess the severity of their psychological problems and, if necessary, to provide appropriate treatment or refer them for psychiatric evaluation.