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Epidemiologic transition
• I Plagues
• II Communicative or infectious diseases • III Degenerative diseases and man-made
diseases
• IV Old age disease
Models of epidemiologic transition
• Classical - European
• Fast – Japan
• Contemporary – Retarded epidemiologic transition in Less Developed Economies
General model of health transition WHO
• LE - life expectancy
• HALE - healthy life expectancy
• QALY - quality adjusted life years
• HLY - healthy life years
General model of health transitionWHO
• DALY - disability-adjusted life years• • DALE - disability-adjusted life expectancy
• DFLE - disability-free life expectancy
• DisFLE disease-free life expectancy
• LEWD - life expectancy with diseases