Table 2.

Data extraction form

General information	Author
	Year
	Country of origin
	Papers
Instrument detail	Outcome measure
	Purpose/use instrument
	Number and type of categories
	Number of items
	Scale design
	Type of patients
	Type of environment
Utility characteristics	Validity
	Theoretical/conceptual framework
	Types of validity tests conducted and results
	Reliability
	Type of tests conducted and results
	Response rate
	Sample size
	Educational impact
	Ease and usefulness of interpretation
	Feedback mechanism
	Cost efficiency
	Number of raters required to detect difference
	Level of expertise required for scoring and analysis
	Acceptability
	Content validity outcomes- appropriateness of language
	Time required to compete the instrument
	Timing of administration
	Mode of administration (that is, self-completion)
	Acceptability by clinical teams and managers