DESIGN: TWO INTERVENTION GROUPS, TWO REFERENCE GROUPS,ONE FOR MORTALITY AND MORBIDITY TREND MONITORING ,BASED ON THREE COMMUNITY STUDY.

EVALUATION: 2 YEAR DISTANCES INDEPENDENT AND COHORT SAMPLES..

RESULTS: REDUCTION AT SOME RISK FACTORS AND TOTAL MORTALITY RISK SCORE –15%, NOT SIGNIFICANT IN INDEPENDENT SAMPLES.

(FARQUHAR ET AL. 1990)