Table 1.

Keywords used in the search for secondary evidence

Population	Intervention/interest		Comparison	Outcome
Elderly	Health promotion and related areas		Systematic review	Effectiveness
Elderly Senior Senioral Elders Elder “Senior citizen” “Old age” “Old people” Seniors “Advanced age” Geriatric Aged Ageing Aging	“Health promotion” Prevention Intervention Interventions Campaign Campaigns “Health programme” “Health program” “Social support” “Social care” “Social intervention” Screening Preventive Prophylaxis Nutrition “Physical activity” Habits Addiction	“Health education” “Health literacy” “Health communication” “Health advocacy” “Community advocacy” “Social campaign” “Social campaigns” “Health coaching” “Environmental change strategies” “Healthy environment” “Community mobilization” “Behaviour modification” Prophylaxis Screening “Primary prevention” “Health screening” “Support groups” “Social network” “Social gathering” “Health changes”	“Systematic review” “Meta analysis” “Meta-analysis” Metaanalysis	Effectiveness Efficacy Efficiency Impact Evidence Outcomes