STATISTICAL METHODOLOGY FOR THE CONCURRENT ASSESSMENT OF INTERRATER AND INTRARATER RELIABILITY - USING GONIOMETRIC MEASUREMENTS AS AN EXAMPLE

被引：484

作者：

ELIASZIW, M

YOUNG, SL

WOODBURY, MG

FRYDAYFIELD, K

机构：

[1] JOHN P ROBARTS RES INST,LONDON N6A 5K8,ON,CANADA

[2] PARKWOOD HOSP,RES DEPT,LONDON N8C 5J1,ON,CANADA

[3] UNIV WESTERN ONTARIO,DEPT PHYS THERAPY,LONDON N6A 5C1,ONTARIO,CANADA

[4] VICTORIA HOSP,DEPT PHYSIOTHERAPY,LONDON N6A 4G5,ONTARIO,CANADA

来源：

PHYSICAL THERAPY | 1994年 / 74卷 / 08期

关键词：

INTRACLASS CORRELATION COEFFICIENT; JOINT ANGLE MEASUREMENTS; MEASUREMENT ERROR; REPRODUCIBILITY; VARIANCE COMPONENTS;

D O I：

10.1093/ptj/74.8.777

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

Statistical methodology for the concurrent assessment of interrater and intrarater reliability is presented. Application of the methodology is illustrated with an example of one therapist using two goniometers repeatedly to measure knee joint angles. Methods for estimating the coefficients, testing hypotheses, constructing confidence intervals, and computing sample size requirements are provided. In addition, the calculation and clinical interpretation of the standard error of measurement (SEM) are discussed. It is recommended that (1) when both interrater and intrarater reliability are being assessed, a repeated-measures design be used to take advantage of the increased precision gained by using all observations in the statistical analysis, and (2) appropriate statistical tests, confidence intervals, and SEMs always be used in conjunction with the estimated reliability coefficients. [Eliasziw M, Young SL, Woodbury MG, Fryday-Field K. Statistical methodology for the concurrent assessment of interrater and intrarater reliability: using goniometric measurements as an example. Phys Ther. 1994;74:777-788.]

引用

页码：777 / 788

页数：12

共 24 条

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