Development of the DAGIS intervention study: a preschool-based family-involving study promoting preschoolers’ energy balance-related behaviours and self-regulation skills

Table 4 The five RE-AIM (reach, efficacy/effectiveness, adoption, implementation, maintenance) dimensions and how these dimensions were planned to be measured through several components at different levels in the DAGIS intervention study

RE-AIM dimensions and the measured components	Measured at preschool level (yes/no)	Measured at parental level (yes/no)	Measured at child level (yes/no)
Reach
Inclusion criteria	yes	yes	yes
Exclusion criteria	yes	yes	yes
Sample size	yes	yes	yes
Participation rate	yes	yes	yes
Characteristics of nonparticipants	yes	no	no
Efficacy/effectiveness
Measures of outcomes for one follow-up	yes	yes	yes
Intention to treat analysis	yes	yes	no
Quality of life measure	no	no	no
Measure of robustness across subgroups (moderation analysis)	yes	yes	yes
Percent attrition	yes	yes	yes
Adoption
Description of intervention location	yes	no	no
Description of staff who delivered intervention	yes	no	no
Level of expertise of delivery agent	yes	no	no
Adoption rate	yes	yes	no
Use of qualitative data to understand adoption	yes	no	no
Implementation
Intervention type and intensity	yes	yes	no
Extent protocol delivered as intended	yes	yes	no
Consistency of implementation	yes	yes	no
Adoptions made to intervention during study	yes	no	no
Barriers for implementation	yes	yes	no
Use of qualitative data to understand implementation	yes	no	no
Maintenance
Program components continued at 6 months following the completion of the intervention	yes	no	no
Characteristics of those continuing the program components	yes	no	no
Program modifications after 6 months of completion of the intervention	yes	no	no

ISSN: 1471-2458