Pearl-index definition
WebMeaning of pearl in English pearl noun uk / pɜːl / us / pɝːl / [ C or U ] a small, round object, usually white, that forms around a grain of sand inside the shell of a sea creature, … Weba : a number (such as a ratio) derived from a series of observations and used as an indicator or measure specifically : index number b : the ratio of one dimension of a thing (such as an anatomical structure) to another dimension 3 a : a device (such as the pointer on a scale or the gnomon of a sundial) that serves to indicate a value or quantity b
Pearl-index definition
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WebNov 1, 2024 · Pearl index - Definition of Pearl index A measure of the reliability of any birth control method. A Pearl index of 1.0 signifies that if 100 women use a particular …
WebMeaning of pearl in English pearl noun us / pɝːl / uk / pɜːl / [ C or U ] a small, round object, usually white, that forms around a grain of sand inside the shell of a sea creature, … WebHi index lenses are made of hi index plastic, which allows for a lighter, thinner lens, even for more significant prescriptions. Ideal for: People with high prescriptions, people who want the lightest and most advanced material available. Anti-Reflective Lenses Our anti-reflective prescription lenses reduce surface reflections by 78%.
WebThe Pearl Index is defined as the number of contraceptive failures per 100 women-years of exposure, and uses as the denominator the total months or cycles of exposure from the … WebPerl - Arrays. An array is a variable that stores an ordered list of scalar values. Array variables are preceded by an "at" (@) sign. To refer to a single element of an array, you will use the dollar sign ($) with the variable name followed by the …
WebPearl index. ( pĕrl ), the number of failures of a contraceptive method per 100 woman years of exposure. Farlex Partner Medical Dictionary © Farlex 2012. A formula that allows …
WebSep 8, 2024 · The Pearl Index compares methods of contraception. A high Pearl index stands for a high chance of unintentionally getting pregnant while a low value represents … roc nation attorneyWebpearl 1 of 2 noun ˈpər (-ə)l 1 a : a dense smooth shiny body that is considered a gem and is formed in layers as an abnormal growth in the body of some mollusks usually around … o\u0027malley vs moutinhoWebA commonly used measure of contraceptive effectiveness is the Pearl Index. It measures the percentage of sexually active women who become pregnant while using a method for … o\u0027malley ufc fightWeba. Mathematics A number or symbol, often written as a subscript or superscript to a mathematical expression, that indicates an operation to be performed, an ordering … roc nation aviator headphonesWebDer Pearl-Index, benannt nach dem amerikanischen Biologen Raymond Pearl (1879–1940), ist ein Maß für die Wirksamkeit bzw. Zuverlässigkeit von Methoden zur Empfängnisverhütung. Er gibt an, wie hoch der Anteil sexuell aktiver Frauen ist, die trotz Verwendung einer bestimmten Verhütungsmethode innerhalb eines Jahres schwanger … roc nation cfoWebThe Pearl Index is defined as the number of contraceptive failures per 100 women-years of exposure, and uses as the denominator the total months or cycles of exposure from the initiation of the product to the end of the study or the discontinuation of the product. ... (CPR) It is an indicator of the prevalence of contraceptive practice in the ... o\u0027malley\u0027s sports bar margate flWebpi (π, Π), 1. The 16th letter of the Greek alphabet. 2. (Π). Symbol for osmotic pressure; in mathematics, symbol for the product of a series. 3. (π). Symbol for the ratio of the circumference of a circle to its diameter (approximately 3.14159). 4. o\u0027malley\u0027s seal beach menu