CPHM FORMULAS

Question 1

CRUDE DEATH RATE FORMULA

Answer 1

Total number of deaths + maternal deaths / midyear population ×1000

Question 2

CRUDE BIRTH RATE FORMULA

Answer 2

Total number of live births / midyear population × 1000

Question 3

MATERNAL MORTALITY RATE FORMULA

Answer 3

Total number of maternal deaths / total number of live births × 1000

Question 4

INFANT MORTALITY RATE

Answer 4

Total number of death <1yr of age / Total number of live births ×1000

Question 5

NEONATAL MORTALITY RATE FORMULA

Answer 5

Total number of deaths <28 days of age / Total number of live births ×1000

Question 6

CAUSE-SPECIFIC MORTALITY RATE FORMULA

Answer 6

Total number of death in a specific cause / midyear population ×1000

Question 7

FETAL DEATH RATE FORMULA

Answer 7

Total number of fetal deaths per year / Total number of live births + total fetal deaths ×1000

Question 8

PROPORTIONATE MORTALITY RATE FORMULA

Answer 8

Total number of deaths from specific disease / total number of deaths ×100

Question 9

CASE FATALITY RATE FORMULA

Answer 9

Total number of deaths from a specific disease / Total number of cases from the same disease ×100