Table 1.

Consensus results from Delphi written rounds

Rounds	Consensus statements (> 80%)		Non consensus statements (<80%)
	No of consensus		No of non consensus
	statements	%	statements	%
First analytical round	44	93.6%	3	6.4%
Second analytical round	43	91.5%	4	8.5%
Third analytical round	39	82.9%	8	17%