J. Firthcozens, INDIVIDUAL AND ORGANIZATIONAL PREDICTORS OF DEPRESSION IN GENERAL-PRACTITIONERS, British journal of general practice, 48(435), 1998, pp. 1647-1651
Background. High levels of stress and depression are seen in both gene
ral practitioners (GPs) and hospital doctors, and this has implication
s for patient care. It is therefore important to discover the individu
al and organizational causes of elevated symptoms so they can be tackl
ed. Aim. To discover the relative importance of individual characteris
tics measured 10 years earlier compared with current organizational st
ressors in predicting depression in GPs. Method. Longitudinal question
naire study, using data from those of the original cohort of 318 medic
al students who are now GPs (n = 131), considering perceptions of curr
ent stressors and comparing Through regression analyses the relative s
trength of early personality and mood with current organizational fact
ors of sleep, hours worked, and practice size in predicting current de
pression levels. Results. There were 22 (17%) stressors scoring above
threshold for depression. Relationships with senior doctors and patien
ts are the main reported stressors, followed by making mistakes and co
nflict of career with personal life. The predictors of symptom levels
varied for men and women. In men, depression and self-criticism as stu
dents, and current sleep levels; and in women, sibling rivalry and cur
rent alcohol use, were the main predictors: in men, 27% of the varianc
e was accounted for by early dispositional factors alone compared with
14% in women. A model is suggested linking sleep loss with workplace
stressors, self-critical cognitions, and depression. Conclusion. inter
ventions can be made throughout training, targeting self-criticism and
recognizing early depression, while later addressing the organization
al stressors, particularly work relationships and sleep patterns.