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Table 2 Average appraisal scores and average overall assessments of each guideline

From: Headache and migraine clinical practice guidelines: a systematic review and assessment of complementary and alternative medicine recommendations

Guideline Metric Appraiser 1 Appraiser 2 Average Standard Deviation
Ren 2020 [28]
(Overall)
Appraisal Score 4.7 4.5 4.6 0.1
Overall Assessment 5.0 4.0 4.5 0.7
Ren 2020 [28]
(CAM Section)
Appraisal Score 4.7 4.5 4.6 0.1
Overall Assessment 5.0 4.0 4.5 0.7
Araki 2019 [29]
(Overall)
Appraisal Score 4.0 3.4 3.7 0.4
Overall Assessment 4.0 3.0 3.5 0.7
Araki 2019 [29]
(CAM Section)
Appraisal Score 3.9 3.2 3.6 0.5
Overall Assessment 4.0 3.0 3.5 0.7
Al Khaled 2017 [32]
(Overall)
Appraisal Score 4.4 4.2 4.3 0.1
Overall Assessment 4.0 4.0 4.0 0.0
Al Khaled 2017 [32]
(CAM Section)
Appraisal Score 3.7 3.7 3.7 0.0
Overall Assessment 3.0 4.0 3.5 0.7
Moisset 2016 [34]
(Overall)
Appraisal Score 4.0 3.9 4.0 0.1
Overall Assessment 5.0 3.0 4.0 1.4
Moisset 2016 [34]
(CAM Section)
Appraisal Score 3.7 3.1 3.4 0.4
Overall Assessment 5.0 3.0 4.0 1.4
Robbins 2016 [35]
(Overall)
Appraisal Score 5.0 4.9 5.0 0.1
Overall Assessment 5.0 5.0 5.0 0.0
Robbins 2016 [35]
(CAM Section)
Appraisal Score 4.7 4.3 4.5 0.3
Overall Assessment 4.0 5.0 4.5 0.7
Becker 2015 [36]
(Overall)
Appraisal Score 4.9 4.6 4.8 0.2
Overall Assessment 6.0 4.0 5.0 1.4
Becker 2015 [36]
(CAM Section)
Appraisal Score 4.4 3.9 4.2 0.4
Overall Assessment 6.0 4.0 5.0 1.4
Bendtsen 2012 [38]
(Overall)
Appraisal Score 3.5 3.4 3.5 0.1
Overall Assessment 3.0 3.0 3.0 0.0
Bendtsen 2012 [38]
(CAM Section)
Appraisal Score 3.0 2.7 2.9 0.2
Overall Assessment 3.0 3.0 3.0 0.0
Holland 2012 [39]
(Overall)
Appraisal Score 4.4 4.2 4.3 0.1
Overall Assessment 6.0 4.0 5.0 1.4
Holland 2012 [39]
(CAM Section)
Appraisal Score 4.3 4.0 4.2 0.2
Overall Assessment 6.0 4.0 5.0 1.4
NICE 2012 [40]
(Overall)
Appraisal Score 6.3 6.2 6.3 0.1
Overall Assessment 6.0 6.0 6.0 0.0
NICE 2012 [40]
(CAM Section)
Appraisal Score 6.0 5.9 6.0 0.1
Overall Assessment 6.0 6.0 6.0 0.0
Pringsheim 2012 [41]
(Overall)
Appraisal Score 6.4 6.0 6.2 0.3
Overall Assessment 6.0 6.0 6.0 0.0
Pringsheim 2012 [41]
(CAM Section)
Appraisal Score 5.8 5.3 5.6 0.4
Overall Assessment 6.0 6.0 6.0 0.0
Sarchielli 2012 [43]
(Overall)
Appraisal Score 3.7 3.6 3.7 0.1
Overall Assessment 5.0 4.0 4.5 0.7
Sarchielli 2012 [43]
(CAM Section)
Appraisal Score 3.3 3.2 3.3 0.1
Overall Assessment 4.0 4.0 4.0 0.0
Vukovic 2012 [44]
(Overall)
Appraisal Score 3.7 3.3 3.5 0.3
Overall Assessment 4.0 3.0 3.5 0.7
Vukovic 2012 [44]
(CAM Section)
Appraisal Score 3.3 3 3.2 0.2
Overall Assessment 3.0 3.0 3.0 0.0
Bryans 2011 [45]
(Overall)
Appraisal Score 4.5 4.6 4.6 0.1
Overall Assessment 5.0 4.0 4.5 0.7
Bryans 2011 [45]
(CAM Section)
Appraisal Score 4.5 4.3 4.4 0.1
Overall Assessment 5.0 4.0 4.5 0.7