OBJECTIVES In order to find determinants on occurrence of hypertension in the adult male workers in an industry, a nested case-control study was performed in Seoul, Korea at the periodic health examination center. METHODS A cohort was formed with 1,690 normotensive male workers in 1996 and 1997, who had participated in three consecutive periodic health examinations from 1996 through 1998. Cases were 89 hypertensives in 1998, controls were 356 selected by 1:4 age-matching among 1,601 normotensives in 1998. Baseline health behavior (drinking smoking, exercise), baseline health examination data (height, weight, BMI, blood pressure. hemoglobin, fasting blood sugar, serum total cholesterol), and the changes of data during the study period were compared between case and controls. And multiple logistic regression was performed to find determinants on occurrence of hypertension. RESULTS There was significant difference in alcohol consumption amount, baseline weight, DM1, blood pressure, total cholesterol, and hemoglobin level. The main determinants on occurrence of hypertension from multiple logistic regression analysis were baseline systolic blood pressure (OR, 1. 13; 95% confidence interval 1.08-1.18%), 15-21 drinks per week (OR, 4.17; 95 % confidence interval 1.44-12.11), and 22 or more drinks per week (OR, 5.29; 95 % confidence interval 1.50-18.58). CONCLUSIONS This study showed the importance of baseline blood pressure level and adequate drinking habit for the management of hypertension.
This study was conducted to analyse medical facilities utilization based on predisposing factors, enabling factors and need factors, and effect of these factors on medieal facilities utilization, by applying Anderson's medical care service behavioral model as the most well known medical demand model to 163 available for interview among 246 workers who, as the result of health examination in 1994, were evaluated as the non occupational diseases.
The results of this study were summarized as follows.
Among variables of predisposing factors, knowledge for disease showed significant relations with the medical utilization, other variables of predisposing factors, such as sex, age, marital status, educational level, number of family members, type of occupation, attitude toward the disease, were not related with the medical utilization. The medical utilization was not related with variables of enabling factors. Among variables of need factors, medical advice of health personnel was significant variable for medical utilization. With multiple logistic regression analysis, the significant variables haying an effect on the medical facllities utilization were the type of occupation and knowledge for the disease among predisposing factors, ana seriousness for the disease and medical advice of health personnel among need factors. In case of the production job, the medical facilitles utilization was higher for the persons with more knowledge for disease and experience of medical treatment guidance. The number of non-occupational diseases detected, but untreated person was 76 (46.6%) of total subjects, mainly because the non-occupational diseases seemed to be a slight disease (55.3%).
On consideration of above findings, health education for workers and adequate medical advice by health personnel would be needed for health management of workers with non occupational diseases.
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Effectiveness of workers’ general health examination in Korea by health examination period and compliance: retrospective cohort study using nationwide data Huisu Eom, Jun-Pyo Myong, Eun-A Kim, Bohwa Choi, Soon Woo Park, Young Joong Kang Annals of Occupational and Environmental Medicine.2017;[Epub] CrossRef