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el diagnóstico y para fines comparativos constituyen el grupo "casos". El resto de la población, 140, integran el grupo "control". Se compara los grupos estadísticamente por regresión logística. Usamos el Programa SPSS / 6,1 y el intervalo de confianza se calcula para el 95% de certeza. RESULTADOS: Se encuentra una prevalencia de depresión de 8,49%. El sentimiento de pérdida actual, disfunción familiar severa, condiciones de trabajo inadecuadas y desempeño laboral presentan razón de probabilidad con valor de p altamente significativo (59,3; 11,4; 10,0 y 11,2, respectivamente). Edad, estado civil, nivel de instrucción, consumo de alcohol o tabaco, antecedentes personales o familiares de trastorno psiquiátrico y dolencia orgánica crónica no son significativos. CONCLUSIONES: La depresión en la población estudiada está fuertemente asociada a sentimiento de pérdida actual, disfunción familiar severa, desempeño laboral y condiciones de trabajo inadecuadas, que constituyen los factores de riesgo.
Palabras clave: Depresión; factores de riesgo; condiciones de trabajo; minería; personal de operación.
Depression in metallurgical workers
SUMMARY
OBJECTIVE: To seek determinant factors in the development of depression clinical picture. MATERIAL AND METHODS: Study by Hamilton's Scale of a copper metallurgical mining company 158 railroad men and gantry-crane men workers. Twenty-five probable cases of depression were referred for psychiatric evaluation. In 13 diagnosis was confirmed and represent the cases group and the remaining 140 men, the control group. Both groups were compared statistically by logistic regression. Confidence intervals were calculated at 95%. RESULTS: Depression prevalence was 8,49%. Feeling of current loss, family severe dysfunction, improper working conditions and occupational performance represented probability reasons with P value highly meaningful (59,3; 11,4; 10,0; 11,2, respectively). Age, civil state, education level, alcohol or tobacco consumption, personal or familiar history of psychiatric disorder, chronic organic illness were not meaningful. CONCLUSIONS: Depression in the studied workers is strongly associated with feeling of current loss, severe familiar dysfunction, occupational performance and inadequate working conditions, constituting risk factors.
Key words: Depression; risk factors; working conditions; mining; operators.
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