Perinatal Mortality Rate includes stillbirths from which gestational age?
A. 20 weeks
B. 24 weeks
C. 32 weeks
D. 28 weeks
Answer: Option D
Solution (By JKSSB Mock Tests)
Per WHO definition, perinatal mortality includes late fetal deaths (stillbirths) from 28 completed weeks of gestation and early neonatal deaths (first 7 days), capturing risks around birth.
Explanation:
Class width (or class size) is the difference between the upper and lower boundaries of a class interval, determining the range of values grouped together in a frequency distribution.
Explanation:
Direct standardization uses the study population's age-specific death rates applied to the standard population's age structure; thus, only the study population's age-specific rates are needed.
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