In RCT, if baseline differences exist between two groups, how can they be adjusted during comparison?
Older approaches used analysis of covariance. More modern approaches use mixed effects models with time, group and time-group interaction. The coefficient for the interaction effect provides the formal test of the intervention.
Adrian
Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...
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I would like to create a small guide containing the meanings of the names .. Thanks to everyone who cooperates with me in achieving it.
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Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?
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When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?
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1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...
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02 March 2021 4,359 3 View