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Figure 2 | BMC Public Health

Figure 2

From: A participatory parent-focused intervention promoting physical activity in preschools: design of a cluster-randomized trial

Figure 2

Evaluation design accounting for seasonal differences and using a waiting list control. CONT = gym lessons (existing state-sponsored programme). INT = participatory parent-focused intervention plus simultaneous gym lessons. X1 and X2: randomization time points, X1 = autumn, X2 = spring. ---- children enrolled and measured, but no intervention/gym lessons.

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