Pearl-index definition

Author: nial

August undefined, 2024

Webpi (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. WebThe primary efficacy variable is the pregnancy rate calculated by the Pearl Index, an estimation of the number of unintended pregnancies per 100 women-years of exposure. The Pearl Index is

What is pearling index? - Studybuff

WebPearl definition, a smooth, rounded bead formed within the shells of certain mollusks and composed of the mineral aragonite or calcite in a matrix, deposited in concentric layers as a protective coating around an irritating foreign object: valued as a gem when lustrous and finely colored. See more. WebPearl index = (number of pregnancies x 12) x 100 / (number of women in the study x duration of study in months) For example, if during a test 100 women use a certain contraceptive method and during a period of 12 months, 2 unintended pregnancies occur, the Pearl index is 2. glow in the dark alien keychain

Pearl Index Calculator - MDApp

WebOct 12, 2024 · The Pearl Index is a commonly used measure of contraceptive effectiveness, calculated based on the number of pregnancies, the number of couples at risk of … 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 … boil on breast area

Failure rates of contraceptive methods - PubMed

Pearl index - Definition of Pearl index - healthbenefitstimes.com

WebAug 4, 2024 · An index is an indicator or measure of something. In finance, it typically refers to a statistical measure of change in a securities market. In the case of financial markets, stock and bond... Web1. a smooth lustrous deposit found in certain mollusks, valued as a gem. 2. something resembling this structure, either because of being round and hard or because of being considered valuable. 3. a small medicated granule, or a glass globule with a single dose of volatile medicine, as amyl nitrite. boil on bum cheekWebPearl index = (No. of pregnancies x 12) x 100 / (No. of women in the study x Duration of study in months) If during a 16-month study on 235 women, 5 unintended pregnancies … glow in the dark alarm clock

"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, … " - Pearl-index definition

Pearl-index definition

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 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 ... WebDec 1, 2024 · The perfect-use failure rate decreased very slightly, from 1.0253 to 1.02232, well within the rounding accuracy. 4. Discussion. We found that the Pearl Index including all cycles is 6.9 pregnancies per 100 woman-years and that the 1-year Pearl Index is 6.8 per 100 woman-years, while the pregnancy rate at typical use is 8.3% per year for the ...

Did you know?

WebA book containing references, alphabetically arranged, to the contents of a series or collection of documents or volumes; or a section (normally at the end) of a single volume or set of volumes containing such references to its contents. 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 …

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, … WebThe purpose of this document is to focus upon factors that influence health-care provider and adolescent client interactions. Once within a clinical setting, the qualities of those interactions further determine whether the provider will help or hinder an adolescent’s progress towards responsible reproductive and sexual health behaviours. 2/

Webpearl 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 … Web34 rows · Der Pearl-Index, benannt nach dem amerikanischen Biologen Raymond Pearl (1879–1940), ist ein Maß für die Wirksamkeit bzw. Zuverlässigkeit von Methoden zur …

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 …

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 … boil on bumWebMar 31, 2024 · The Pearl Index is defined as the number of pregnancies that happen for one method per 100 women over a year. So for example, the birth control pill has a typical use … glow in the dark alphabet beadsWebPearl index translation in English - English Reverso dictionary, see also 'pearl',pearl',pearl ash',pearl barley', examples, definition, conjugation Translation Context Spell check … glow in the dark alien figureWebNov 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 … boil on bum cheek treatmentWebThe 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. How to pronounce PEARL … glow in the dark ammoWebDer Pearl-Index (benannt nach dem amerikanischen Wissenschaftler Raymond Pearl) ist das Beurteilungsmaß für die Sicherheit von Verhütungsmitteln: je kleiner der Pearl-Index, … glow in the dark alphabetWebNov 1, 2024 · A measure of the reliability of any birth control method. A Pearl index of 1.0 signifies that if 100 women use a particular contraceptive method for 1 year, only one of them will become pregnant. The most effective contraceptive methods have Pearl indexes of … glow in the dark america\u0027s got talent