Published in:
Open Access 01-12-2012 | Erratum
Erratum to: A participatory parent-focused intervention promoting physical activity in preschools: Design of a cluster-randomized trial
Published in: BMC Public Health | Issue 1/2012
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At the time of writing our study design paper [1], the study's recruitment and randomization process was ongoing with numbers of schools in both study arms still changing. We finally were able to recruit more eligible preschools than initially thought. Therefore the numbers in Figure 1 have changed (see new attached Figure 1).
Figure 1
Study design notes: n = number of preschools, N = number of chlidren, PA (physical activity), Measurement: accelerometry and heart rate measurement over 6 days, SES = aggregate socioeconomic status.
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