[Risk factors in chronic noninfectious diseases among the population of the Lithuanian SSR].

Prevalence of risk factors (RF) for chronic noncommunicable diseases (CND) such as hypertension, overweight and smoking among random samples of the representative population of various age groups in the Lithuanian SSR was considered. A total of 12126 males and females were examined. CND risk factors were found in all age groups without significant differences among separate administrative areas of the republic.