Does Psychological Distress Predict the Risk of Ischemic Stroke and Transient Ischemic Attack?

BACKGROUND AND PURPOSE: Psychological distress is common after stroke, but little is known about its etiologic importance, although the general public often ascribes stroke to the experience of stress. Therefore, we examined whether psychological distress leads to an increased risk of ischemic stroke and transient ischemic attack (TIA). METHODS: The association between the 30-item General Health Questionnaire (GHQ), a measure of psychological distress, and the incidence of nonfatal and fatal ischemic stroke and TIA was measured by Cox regression modeling in a prospective observational study of 2201 men aged 45 to 59 years in phase II of the Caerphilly cohort. Hazard ratios comparing those with high (> or = 5) and normal GHQ scores were calculated with adjustment for age…