Core Economic and Social Indicators of Thailand 2011

3. Infant Mortality Rate (IMR) Infant Mortality Rate = 1,000 × B D o o D = Number of Infant Deaths Occurring within a Year B = Number of Live Births for a Given Year 4. Population Indicators Dependency Ratio = ( ) ( ) [ ] w e c P P P 100 + × Potential Support Ratio = e w P P Aging index = 100 × c e P P c P = Number of Population 0 to 14 Years w P = Number of Population 15 to 59 Years e P = Number of Population 60 Years & Over