A case-control study was conducted to investigate the risk factors (Part of job, Obesity, Alcohol, Smoking, Milk, Salt. and Family history) for hypertension. We selected 330 hypertension cases (male;247, female;83) and 1,336 controls (male;887, female;449) from employees in Taegu city from 1 May to 30 November, 1908. Data was analysed using a logistic regression model. Statistically significant elevated odds ratio were noted for alcohol (odds ratio=3.23), obesity (odds ratio=2.31), salt(odds ratio=1.75) in male (p