Búsqueda

Bias and random errors in historical data of exposure to organic solvents

Fichero PDF / PDF file
Registro MARC
Tag12Valor
LDR  00000nab a2200000 i 4500
001  MAP20071020318
003  MAP
005  20220911212224.0
007  hzruuu---uuuu
008  940704e19910501usa|||| | |00010|eng d
035  ‎$a‎6800013530
040  ‎$a‎MAP‎$b‎spa
084  ‎$a‎872
1001 ‎$0‎MAPA20080030841‎$a‎Olsen, Erik
24510‎$a‎Bias and random errors in historical data of exposure to organic solvents‎$c‎Erik Olsen, Bjarne Laursen, Peter S. Vinzents
520  ‎$a‎The purpose of this paper is to discuss some qualitative and quantitative aspects of the bias and random errors in industrial hygiene measurements of organic solvents and to show that bias embodied in such data may make the data incomparable. In this paper some sources of error associated with exposure measurements are identified and evaluated. The consequences of different sources of bias also are examined. Finally, the bias introduced by using two different sampling strategies is estimated by comparing two studies of exposure to organic solvents
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080600976‎$a‎Disolventes orgánicos
65011‎$0‎MAPA20080578848‎$a‎Análisis de datos
65011‎$0‎MAPA20080551797‎$a‎Muestreos
65011‎$0‎MAPA20080568085‎$a‎Bases de datos
7001 ‎$0‎MAPA20080138318‎$a‎Laursen, Bjarne
7001 ‎$0‎MAPA20080235246‎$a‎Vinzents, Peter S.
7400 ‎$a‎American Industrial Hygiene Association journal
7730 ‎$t‎American Industrial Hygiene Association journal‎$d‎Akron, Ohio‎$g‎Vol. 52, nº 5, May 1991 ; p. 204-211