Fig. 1
Flow chart of the inclusion, random assignment, and follow-up of the SHAPE-2 study participants. Legend: The SHAPE-2 study is a three-armed RCT conducted in 2012–2013 in the Netherlands
Fig. 1 | BMC Public Health
Flow chart of the inclusion, random assignment, and follow-up of the SHAPE-2 study participants. Legend: The SHAPE-2 study is a three-armed RCT conducted in 2012–2013 in the Netherlands