Description as stated in report/paper				Location in text
Outcome
Method of reporting (e.g. medical records, patients asked to tell clinicians)
Unit of measurement(days/hrs)
Results	Intervention		Comparison
	Mean	SD or SE (delete one)	Mean	SD or SE (delete one)
	Median	Range or IQR (delete one)	Median	Range or IQR (delete one)
	P value =
Statistical methods used and appropriateness of these methods(e.g. adjustment for correlation)