Value of DWI Combined with Magnetic Resonance Spectroscopy in the Differential Diagnosis between Recurrent Glioma and Radiation Injury: A Meta-Analysis

Table 2

Meta-analysis results of the diagnostic efficacies of the Cho/Cr ratio and Cho/NAA ratio.

Category	I^2 (%)		SEN (95% CI)	SPE (95% CI)	PLR (95% CI)	NLR (95% CI)	DOR (95% CI)	AUC (95% CI)
	SEN	SPE
Cho/Cr	36.78	0.00	0.85 (0.73–0.92)	0.82 (0.67–0.91)	4.7 (2.4–9.3)	0.19 (0.10–0.35)	25 (8–75)	0.86 (0.83–0.89)
Cho/NAA	71.64	0.00	0.82 (0.66–0.91)	0.94 (0.69–0.99)	13.4 (2.4–76.1)	0.19 (0.10–0.37)	70 (13–389)	0.93 (0.91–0.95)