Effect of hospitalization on weight of psychiatric patients

The hypothesis that patients hospitalized for long periods and receiving psychotrophic drugs increase in weight is tested, and it was discovered that women patients were somewhat heavier than their 'standard' weights. This, however, was not due to hospitalization or drug effects. Contrary to expectation, the ratio of observed/'standard' weight frequently observed in affective disorder patients, we discovered puzzling higher mean ratios in men with this illness. This paper shows that small research projects can be carried out by nurses who are actively involved in patient care. It also demonstrates that small scale investigations, replicating locally some other research, testing its validity in a different setting are eminently worthwhile.