5. Summary of test accuracy at study level for conversion to Alzheimer’s disease dementia.

Studies included in meta‐analysis
Study ID	Participants (n)	Sensitivity (%)	Specificity (%)	% of MCI with ¹⁸F‐FDG PET positivity
Anchisi 2005	48	93	82	40
Arnáiz 2001	20	67	82	40
Berent 1999	20	70	70	50
Chételat 2003 (temporo‐parietal brain region)	17	100	100	41
Clerici 2009	26	92	15	88
Drzezga 2005	30	92	89	43
Fellgiebel 2007	16	100	75	44
Galluzzi 2010	38	79	29	74
Herholz 2011 (ADNI study)	94	57	67	40
Mosconi 2004	37	38	97	10.5
Nobili 2008	33	82	91	33
Ossenkoppele 2012a	12	75	88	33
Ossenkoppele 2012b	12	83	100	42
Pardo 2010(Reader 1)	18	25	60	32
Studies included only in descriptive analysis
Chételat 2003 (posterior cingulate brain region)	17	100	90	47
Landau 2010 (ADNI study)	85	75	47	60
Pardo 2010 (Reader 2)	17	33	30	53
Schmand 2012 (ADNI study)	98	24	82	20

ADNI: Alzheimer's Disease neuroimaging initiative