Clinical guidelines in pediatric headache: evaluation of quality using the AGREE II instrument

Table 2 Assessment of the agreement among the 11 referents that assessed CGs with the AGREE II instrument

Guideline reference	Year	Intraclass correlation coefficient	CI 95%
Lewis[21]	2002	0.857	0.752 - 0.930
SISC[22]	2003	0.736	0.542 - 0.871
Lewis[23]	2004	0.804	0.660 - 0.904
Geraud[24]	2004	0.740	0.558 - 0.875
Bendtsen[25]	2012	0.745	0.548 - 0.873
NICE[26]	2012	0.656	0.404 - 0.832

ISSN: 1129-2377