'Nerves': folk idiom for anxiety and depression?

This study suggests that 'nerves' as presented in a primary care clinic is a lay idiom for emotional distress and documents a relationship between the folk ailment 'nerves' and anxiety and depression. One hundred and forty-nine patients at a Virginia clinic were studied, 47 with 'nerves', and 102 controls. Testing with the General Health Questionnaire (GHQ) and the Beck Depression Inventory (BDI) showed 'nerves' patients to be more anxious and depressed than controls. 'Nerves' patients had a mean GHQ score of 13.0 compared to 5.8 for controls (P less than 0.0001) and a BDI score of 7.6 compared to 2.5 for controls (P less than 0.0001). Testing with the Holmes-Rahe Social Readjustment Rating Scale showed 'nerves' patients to suffer more recent life stresses than controls: 'nerves' patients had a mean score of 187.1 compared to 119.3 for controls (P less than 0.05). 'Nerves' patients had somatic symptoms including gastrointestinal disturbances, headaches and shaking. 'Nerves' is most common among women and housewives, and is often attributed to misfortune and tragedy. The ethnomedical illness 'nerves' encompasses a rich array of cultural meanings reflecting the lifestyle and worldview of its sufferers. Despite its chronic debilitating nature, it is rarely recognized by physicians; it is, however, treated by alternative healers. Clinical implications are discussed and recommendations advanced, among them that physicians work with such healers in the recognition and treatment of 'nerves'.