Table 1 Summary of theoretical domains adopted for data collection and analysis
Actors | Contextual factors | Processes | Content | Outcomes |
|---|---|---|---|---|
• Roles of actors ▪ Institutions ▪ Government policymakers & officers ▪ Actors responsible for implementation (school leaders, vendors) • Actors exercising agency • Motivation (interests, incentives) • Capacity (resources, cognition) | • Political • Environmental • Cultural • Institutional structures and mandates • Resources | • Planning • Resources • Communication • Coordination • Monitoring • Incentives • Enforcement | • Policy clearly constructed • Specificity of policy • Evidence-based change outcome • Acknowledges risks, addresses risks • Enforceable within mandate | • Foods available in schools • Perceived healthfulness of foods in schools • Types of foods perceived as healthy • Sense of priority for school nutrition |