Children's Socio-emotional Skills and Psychiatric Symptoms Clinical Trial
Official title:
Yhteispeli: Intervention Effectiveness on Elementary School Childrens' Socio-emotional Skills and Psychiatric Symptoms
The purpose of this cluster randomised trial is to investigate whether the Yhteispeli whole school programme is effective in improving children's socio-emotional skills and mental health and socio-emotional skills. All Finnish elementary schools and their classes in 1-3 grades were invited to participate in the study. The schools were randomly allocated to receive either Yhteispeli programme or two lectures
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