CALCULATING EFFECT SIZES FOR METAANALYSIS - THE CASE OF THE SINGLE-CASE
CALCULATING EFFECT SIZES FOR METAANALYSIS - THE CASE OF THE SINGLE-CASE
复制标题
DOI：
10.1016/0005-7967(93)90115-b
复制
发表时间：
1993-07-01
影响因子：
4.1
通讯作者：
GORMAN, BS
中科院分区：
文献类型：
--
作者：
ALLISON, DB;GORMAN, BS
本文回顾了导出间断时间序列（单例）设计效果度量的方法。描述了现有模型的局限性。提倡对 Center、Skiba 和 Casey 开发的回归方法进行修改（1985-86，特殊教育杂志，19, 387-400），该方法可以在控制趋势影响的同时考虑水平和坡度的治疗效果，并提供逐步计算算法。主要修改需要仅根据基线数据计算趋势的初始估计。描述了使用各种形式的单例设计的方法的实现。
This paper reviews methods for deriving measures of effect for interrupted time-series (single case) designs. Limitations of prior models are described. Modifications of a regression approach developed by Center, Skiba, and Casey (1985-86, Journal of Special Education, 19, 387-400) which can simultaneously account for treatment effects on level and slope while controlling for effects of trend are advocated and a step-by-step computational algorithm is provided. The primary modification entails computing the initial estimate of trend only on baseline data. Implementation of the method with various forms of single case designs is described.