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Field
Sample size (or number of clusters) by treatment arms
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Before
Around 450 children being randomly assigned to receive both interventions, around 450 children receiving only the parenting intervention, around 450 children receiving only the teacher intervention, and around 450 children receiving no intervention.
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After
Around 300 children being randomly assigned to receive both interventions, around 300 children receiving only the parenting intervention, around 300 children receiving only the teacher intervention, and around 300 children receiving no intervention.
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