BACKGROUND Factor structure of the 12-item General Health Questionnaire (GHQ-12) was studied by a survey of subjects who had experienced the 2004 Niigata-Chuetsu earthquake (6.8 on the Richter scale) in Japan. METHODS Psychological distress was measured at two years after the earthquake by using GHQ-12 in 2,107 subjects (99.0% response rate) who suffered the earthquake. GHQ-12 was scored by b...

The 12-item version of the General Health Questionnaire (GHQ-12) has become a popular screening instrument with which to measure general psychological health in different settings. Previous studies into the factorial structure of the GHQ-12 have mainly supported multifactor solutions, and only a few recent works have shown that the GHQ-12 was best represented by a single substantive factor when...

BACKGROUND Students who fail to thrive on the Nottingham undergraduate medical course frequently suffer from anxiety, depression or other mental health problems. These difficulties may be the cause, or the result of, academic struggling. Early detection of vulnerable students might direct pastoral care and remedial support to where it is needed. We investigated the use of the short-form General...

OBJECTIVE To identify clusters of patients with post-traumatic stress disorder (PTSD) according to symptom profile and to examine the association of the A1 allele of the D2 dopamine receptor (DRD2) gene with these clusters. METHOD Fifty-seven untreated Caucasian Vietnam veterans with PTSD were administered the General Health Questionnaire-28 (GHQ) and the Mississippi Scale for combat-related ...

BACKGROUND There have not been many attempts to validate screening measures for common mental disorders (CMD) in low- and middle-income countries. The aim of this study was to examine the criterion validity of the General Health Questionnaire 12 (GHQ-12) in a community-based study from Goa, India. METHOD Concurrent and convergent validity of the GHQ-12 were assessed against the Mini Internati...

BACKGROUND A prospective epidemiology study evaluated the role of specific social and psychological variables in the prediction of depressive symptomatology and disorders following childbirth in a community sample. Measures of social support used previously in clinically depressed populations facilitated further comparison. METHODS Nulliparous pregnant women (N = 507) were interviewed during ...

BACKGROUND The 12-Item General Health (GHQ-12) questionnaire is one of the most commonly used instruments in screening studies on mental health. OBJECTIVES The current study aimed to examine the factor structure of the GHQ-12 questionnaire among the students in Iran. MATERIALS AND METHODS It was a cross-sectional study in which 428 university students were recruited and completed the GHQ-12...

BACKGROUND The 12-item General Health Questionnaire (GHQ-12) is a commonly used screening instrument for measuring mental disorders. However, few studies have measured the mental health of Chinese professionals or explored the factor structure of the GHQ-12 through investigations of young Chinese civil servants. METHOD This study analyses the factor structure of the GHQ-12 on young Chinese ci...