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Pearl Index

The Pearl Index is the value used in the medical sciences to rate the effectiveness of a birth control method. It refers to the number of unwanted pregnancies in 100 couples using any given method for the duration of one year.

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... area is 5.83% water. Demographics As of the census of 2000, there are 756 people, 329 households, and 222 families residing in the town. The population density is ...