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Demography & Family Welfare

Question
21 out of 27
 

Pearl index is defined as? (DNB June 2012)



A Accidental pregnancies per 1000 women-years of exposure

B Accidental pregnancies per 100 women-years of exposure

C Accidental pregnancies per 10 women-years of exposure

D Accidental pregnancies per women-years of exposure

Ans. B Accidental pregnancies per 100 women-years of exposure, Refer to Q 7

Demography & Family Welfare Flashcard List

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