Exponentially weighted moving average chart as a suitable tool for nuchal translucency quality review
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F14%3A10285646" target="_blank" >RIV/00216208:11110/14:10285646 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/67985807:_____/14:00427643 RIV/00064190:_____/14:#0000813
Výsledek na webu
<a href="http://dx.doi.org/10.1002/pd.4314" target="_blank" >http://dx.doi.org/10.1002/pd.4314</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/pd.4314" target="_blank" >10.1002/pd.4314</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Exponentially weighted moving average chart as a suitable tool for nuchal translucency quality review
Popis výsledku v původním jazyce
Objectives This study aimed to design an exponentially weighted moving average (EWMA) chart for the quality review of nuchal translucency (NT) and to assess its performance compared with the methods currently in use: retrospective distribution-based methods and the cumulative sum (CUSUM) chart. Methods The EWMA model was designed for NT quality review using simulation. The NT measurements obtained during routine first-trimester screening in our centre over a two-and-a-half-year period were retrieved from the database. The NT distribution parameters, EWMA and CUSUM chart were established, and the methods were compared. Results On the basis of the results from the simulation, the optimal EWMA settings were established. A set of 9338 NT measurements obtained from nine sonographers was used to construct the EWMA and CUSUM charts and to calculate the distribution parameters. Distribution-based methods were unable to reveal the temporal periods of poor performance. The EWMA model agreed clos
Název v anglickém jazyce
Exponentially weighted moving average chart as a suitable tool for nuchal translucency quality review
Popis výsledku anglicky
Objectives This study aimed to design an exponentially weighted moving average (EWMA) chart for the quality review of nuchal translucency (NT) and to assess its performance compared with the methods currently in use: retrospective distribution-based methods and the cumulative sum (CUSUM) chart. Methods The EWMA model was designed for NT quality review using simulation. The NT measurements obtained during routine first-trimester screening in our centre over a two-and-a-half-year period were retrieved from the database. The NT distribution parameters, EWMA and CUSUM chart were established, and the methods were compared. Results On the basis of the results from the simulation, the optimal EWMA settings were established. A set of 9338 NT measurements obtained from nine sonographers was used to construct the EWMA and CUSUM charts and to calculate the distribution parameters. Distribution-based methods were unable to reveal the temporal periods of poor performance. The EWMA model agreed clos
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
BB - Aplikovaná statistika, operační výzkum
OECD FORD obor
—
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Prenatal Diagnosis
ISSN
0197-3851
e-ISSN
—
Svazek periodika
34
Číslo periodika v rámci svazku
4
Stát vydavatele periodika
GB - Spojené království Velké Británie a Severního Irska
Počet stran výsledku
10
Strana od-do
367-376
Kód UT WoS článku
000334443000010
EID výsledku v databázi Scopus
—