Maternal mortality rate
Foetal death ratio
Maternal death
Parity progression ratio
Infant Mortality Rate (2 definitions)
Neo-natal mortality rate
Infant mortality
Mortality under age 5
Dependency ratios
Population sex ratio
Sex ratio at birth
Compaction Ratio
Coverage ratio
Dilution Ratio
Precipitation-effectiveness Ratio
Ratio estimation
Biogas
Quantity relative
Sampling fraction
Integrated Pest Management
Life Expectancy (at birth)
Cost-benefit Analysis
Price relative
Underlying cause of death
Item response rate
Rate
Emission Factor
Growth rate
Life expectancy by sex
Net reproduction rate
Total fertility
Fishing effort
Health
Overpopulation
Biodiversity Indices