Database	Keywords and Search Words	Records Retrieved (N)
PubMed	((climate change[MeSH Terms]) AND (((((((empowerment[MeSH Terms]) OR (“patient participation”[MeSH Terms])) OR (“health promotion”[MeSH Terms])) OR (“environmental health”[MeSH Terms])) OR (“public health”[MeSH Terms])) OR (“Preventive Health Services”[MeSH Terms])) OR (“Primary Prevention”[MeSH Terms]))) AND ((nursing[MeSH Terms]) OR (“community health nursing”[MeSH Terms]))	16
Medline complete	(MH “climate change”) AND (MH ((empowerment OR “patient participation” OR “health promotion” OR “environmental health” OR “public health” OR “Preventive Health Services” OR “Primary Prevention”))) AND (MH ((nursing OR “community health nursing”)))	1