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Field Before After
Last Published December 23, 2022 12:10 AM February 15, 2023 01:14 AM
Final Sample Size: Number of Clusters (Unit of Randomization) 4 schools. 22 students. A total of 26 students were selected for final trial. 4 were dropouts during the course of trail. 4 schools. 22 students. A total of 28 students were selected for final trial. 6 were dropouts during the course of trail.
Experimental Design (Public) Experimental design Pre-Post and follow up/baseline design stratified Experimental design Mixed Design
Planned Number of Observations 24 students 22 students
Sample size (or number of clusters) by treatment arms 12 control, 12 treatment 11 control, 11 treatment
Did you obtain IRB approval for this study? No Yes
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Irbs

Field Before After
IRB Name Foundation University Review Board
IRB Approval Number n/a
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