Table 1 Search terms

CONTEXT

AND

QI METHODS

AND

QI OUTCOMES

Health

Quality improvement OR QI OR statistical process control OR Lean OR Six sigma OR Lean Six-sigma OR Audit and feedback OR Model for improvement OR Root cause analysis OR Process mapping OR Define Measure Analyse Improve Control OR DMAIC OR Plan do study act OR PDSA OR PDCA OR Driver diagram OR Theory of change OR Logic model OR SPC OR statistical quality control OR SQC

Return on investment OR Rate of return OR Payback OR Business case OR Benefit cost OR Risk benefit OR Cost benefit OR Cost consequence OR Cost reduction OR Cost containment OR Cost control OR Cost avoidance OR Cost saving OR cost outcome OR Value on investment OR Value care OR Value for money OR Value improvement OR Improvement outcome OR Resource outcome OR Resource benefit