Research health status of workers (employees) in Vietnam Kaiyang Company
the results show that: Most employees have health type II increases higher than health inputs, especially in Completion Workshop (P 0.05). Rate of employees who have health type I is highest in the age group from 18-25 (52.1 percent) Health of type IV only exists in the age group 50 (28.6 percent)
labors who have seniority age 2 years have highest rate of health type I (51.0 percent)
Health type IV is only in the age group 5 years of seniority (3.2 percent)
direct labors have rate of diseases incidence much higher than indirect employees (P0.01), the higher labor's age is, the more incidence of disease they have (P0.05).