Table 3.

Univariate Pooled Diagnostic Performance

Modality	Studies	Number	Sensitivity	Specificity	Positive PV	Negative PV	Positive LR	Negative LR	Odds Ratio
LGE	13	703	0.78 [0.68–0.85]	0.87 [0.73–0.94]	0.86 [0.75–0.93]	0.80 [0.68–0.88]	5.48 [3.03–9.91]	0.25 [0.17–0.36]	38.5 [11.6–128.4]
T1	4	1321	0.85 [0.81–0.88]	0.86 [0.83;0.89]	0.89 [0.84–0.93]	0.80 [0.63–0.91]	6.12 [4.43–8.42]	0.18 [0.13–0.24]	34.1 [19.8–58.7]
ECV	6	1369	0.89 [0.79–0.95]	0.89 [0.86–0.92]	0.92 [0.90–0.94]	0.87 [0.73–0.94]	8.42 [6.22–11.41]	0.12 [0.05–0.25]	85.8 [38.4–192.0]

Pooled values are presented as point estimates [95% confidence interval].

ECV=extracellular volume mapping, LGE=late gadolinium enhancement, LR=likelihood ratio, PV=predictive value, T1=native T1 mapping.