P.Q.L.I is
Physical Quality of Life Index (PQLI) is an attempt to measure the quality of life or well-being of a country. The value is the average of three statistics: basic literacy rate, infant moality , and life expectancy at age one, all equally weighted on a 0 to 100 scale. HDI includes knowledge, income(GNI) and life expectancy at bih. Ref : Park&;s Textbook of Preventive and Social Medicine; 23rd edition
IMR, Life Expectancy at 1year of age, literacy
MMR, Life expectancy, literacy
MMR, IMR, Life expectancy
IMR, Life expectancy at 1 year of age, SE status
Concept of health and disease