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Pearl Index
(Single Best Answer) Question 1: Which of the following is correct for the calculation of pearl index ?
A) (No. of accidental pregnancies X 1200) / (No. of patients observed X months of use)
B) (No. of accidental pregnancies X 1200) / (No. of patients observed X 2400)
C) (No. of patients observed X months of use) / (No. of accidental pregnancies )
D) (No. of patients observed X 2400) / (No. of accidental pregnancies X 2400 )
Answer (Select an option above to get the answer):
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