Table 3. Systematic review inclusion and exclusion criteria.

	Inclusion criteria	Exclusion criteria
Population	Hospital health care workers, including clinical, non-clinical and management staff.	Primary or Specialist Care
Intervention	Intervention studies designed to improve safety culture that include an explicit measure of safety culture.	Descriptions of safety culture interventions without any measures or outcomes captured.
Context	Hospitals Global: high-, middle-, and low-income country	Non-Hospital Settings
Outcome	Staff related safety culture outcomes and experiences that are identified following a hospital based intervention to improve safety culture.	Safety Culture Outcomes, Safety Climate Outcomes, or Patient Outcomes with no distinction of staff outcomes or experiences.
Date range	Published from 2000	Published before 2000
Publication Type	Research Article	Conference Abstracts, Conference Proceedings, Grey Literature, Reports
Languages	All