Pearl Index

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Work

Domain

Arts and letters

Knowledge cost

1

In collections

Nobody has pulled it yet.

What Wikipedia says

The Pearl Index, also called the Pearl rate, is the most common technique used in clinical trials for reporting the effectiveness of a birth control method.

Excerpt from the Wikipedia article “Pearl Index”, under the CC BY-SA 4.0 license. Read the article on Wikipedia