국가지식-학술정보
Estimation of Log-Odds Ratios for Incomplete $2{\times}2$ Tables with Covariates using FEFI
Estimation of Log-Odds Ratios for Incomplete $2{\times}2$ Tables with Covariates using FEFI
- 한국데이터정보과학회
- Journal of the Korean Data and Information Science Society
- Vol.18 No.1
-
2007.01185 - 194 (10 pages)
- 0
커버이미지 없음
The information of covariates are available to do fully efficient fractional imputation(FEFI). The new method, FEFI with logistic regression is proposed to construct complete contingency tables. Jackknife method is used to get a standard errors of log-odds ratio from the completed table by the new method. Simulation results, when covariates have more information about categorical variables, reveal that the new method provides more efficient estimates of log-odds ratio than either multiple imputation(MI) based on data augmentation or complete case analysis.
(0)
(0)