An Analysis of Health Examination Outcome in the Special Health Examination Institute

Ahn, Yeon Soon; Jung, Sang Hyuk; Shin, Dong Chun; Won, Jong Uk; Roh, Jae Hoon

Abstract

Special health examination institute has done periodic health examination for workers who have worked in the hazardous workplace. However, assessment on outcome in special health examination institute about detection ability of occupational disease has not been. In this circumstances, we studied on the differences of health examination outcome among special health examination institutes and identified related factors which affected outcome of special health examination in the special health examination institutes. The summary of the results were as follows. 1. 50 special health examination institutes were examined in this study. Among them, university institutes were 13 cases(26.0%), hospitals were 20 cases(40.0%), a corporation aggregates were 9 cases(18.0%) and an auxiliary organs of company were 8 cases(16.0%). There were 29(58.0%) institutes with a preventive medicine specialist, but 21 institutes(42.0%) were not. 2. Total workers examined in 50 institutes were 606,948 and workers diagnosed as occupational disease(D1) were 3,156. The rate of occupational disease was 6 workers per 1,000 examined workers. Workers needed for close observation(C) were 95,809 and the rate of workers needed for close observation was 141 per 1,000 examined workers. 3. The rate of occupational disease of university institutes was highest(11.3 per l,000 examined workers) and followed by hospitals(6.0 per 1,000 examined workers), a corporation aggregates(4.2 per 1,000 examined workers), and an auxiliary organs of company(l.2 per 1,000 examined workers.). The difference of the rate of occupational disease between university institutes and an auxiliary organs of company was statistically moderate significant(p<.1).The rate of occupational disease in special health examination institutes with establishment duration was more than 10 years was statistically higher than institutes with establishment duration was less than 10 years(p<0.l). 4. The results of multiple regression, R2 was 0.3394(adjusted R2 was 0.2109), F-value was 2, fi41ft(p<0.5), and statistically significant variables were establishment duration(p<0.1), number of examined workers per one doctor(p<.l), and auxiliary organs of company(p<0.l), which dependent variable was the rate of occupational disease and independent variables were number of examined workers per one doctor, classification of institute, the rate of working environment exceeding TLV, duration of institute establishment, presence of a preventive medicine specialist.