The Effect of Partly Missing Covariates on Statistical Power in Randomized Controlled Trials With Discrete-Time Survival Endpoints

Shahab Jolani; Maryam Safarkhani

doi:10.1027/1614-2241/a000121

The Effect of Partly Missing Covariates on Statistical Power in Randomized Controlled Trials With Discrete-Time Survival Endpoints

Shahab Jolani^*, Maryam Safarkhani

^*Corresponding author for this work

Research output: Contribution to journal › Article › Academic › peer-review

Original language	English
Pages (from-to)	41-60
Number of pages	20
Journal	Methodology-European Journal of Research Methods for the Behavioral and Social Sciences
Volume	13
Issue number	2
DOIs	https://doi.org/10.1027/1614-2241/a000121
Publication status	Published - Apr 2017

Keywords

discrete-time survival model
missing covariate
multiple imputation
power analysis
randomized trial
FULLY CONDITIONAL SPECIFICATION
MULTIPLE IMPUTATION
INDICATOR METHOD
VALUES
ADJUSTMENT
REGRESSION
OUTCOMES
MODEL

Cite this

Jolani, S., & Safarkhani, M. (2017). The Effect of Partly Missing Covariates on Statistical Power in Randomized Controlled Trials With Discrete-Time Survival Endpoints. Methodology-European Journal of Research Methods for the Behavioral and Social Sciences, 13(2), 41-60. https://doi.org/10.1027/1614-2241/a000121

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keywords = "discrete-time survival model, missing covariate, multiple imputation, power analysis, randomized trial, FULLY CONDITIONAL SPECIFICATION, MULTIPLE IMPUTATION, INDICATOR METHOD, VALUES, ADJUSTMENT, REGRESSION, OUTCOMES, MODEL",

author = "Shahab Jolani and Maryam Safarkhani",

year = "2017",

month = apr

doi = "10.1027/1614-2241/a000121",

language = "English",

volume = "13",

pages = "41--60",

journal = "Methodology-European Journal of Research Methods for the Behavioral and Social Sciences",

issn = "1614-1881",

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The Effect of Partly Missing Covariates on Statistical Power in Randomized Controlled Trials With Discrete-Time Survival Endpoints. / Jolani, Shahab; Safarkhani, Maryam.

In: Methodology-European Journal of Research Methods for the Behavioral and Social Sciences, Vol. 13, No. 2, 04.2017, p. 41-60.

Research output: Contribution to journal › Article › Academic › peer-review

TY - JOUR

T1 - The Effect of Partly Missing Covariates on Statistical Power in Randomized Controlled Trials With Discrete-Time Survival Endpoints

AU - Jolani, Shahab

AU - Safarkhani, Maryam

PY - 2017/4

Y1 - 2017/4

KW - discrete-time survival model

KW - missing covariate

KW - multiple imputation

KW - power analysis

KW - randomized trial

KW - FULLY CONDITIONAL SPECIFICATION

KW - MULTIPLE IMPUTATION

KW - INDICATOR METHOD

KW - VALUES

KW - ADJUSTMENT

KW - REGRESSION

KW - OUTCOMES

KW - MODEL

U2 - 10.1027/1614-2241/a000121

DO - 10.1027/1614-2241/a000121

M3 - Article

VL - 13

SP - 41

EP - 60

JO - Methodology-European Journal of Research Methods for the Behavioral and Social Sciences

JF - Methodology-European Journal of Research Methods for the Behavioral and Social Sciences

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Access to Document

10.1027/1614-2241/a000121