Abstract:
INTRODUCTION: Fatigue is one of the most common symptoms in community studies, primary care and other medical setting. In spite of a high frequency of fatigue, the incidence of chronic fatigue syndrome is very low. In this paper, we want to know the frequency of chronic fatigue syndrome and neurasthenia; we want to know the association between fatigue and depressive symptoms in students.
METHODS: We studied 277 medical student, administering: 1. a center for disease control questionnaire to assess major criteria and minor criteria of chronic fatigue syndrome, 2. ICD 10 criteria for the diagnoses of neurasthenia and 3. Beck depression inventory.
RESULTS AND CONCLUSIONS: We found that the 37,55% of the subjects suffer fatigue. 9 subjects (3,25% of the total) meet the criteria of neurasthenia. 2 subjects (0,72% of the total) meet the chronic fatigue syndrome criteria. The depressive symptoms are most frequent in the subjects with fatigue, but we don’t know if they are the cause or the consequence of the fatigue. With the factorial analyses, we find that symptoms of physical fatigue, mental fatigue and cognitive difficulties are factor independent of each other.
Source: Mojarro Práxedes MD, Benjumea Pino P. The chronic fatigue and neurasthenia in the student population. Actas Esp Psiquiatr. 1999 Jan-Feb;27(1):14-21. [Article in Spanish] http://www.ncbi.nlm.nih.gov/pubmed/10380143