Meta-Analysis
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Aug 7, 2013; 19(29): 4808-4817
Published online Aug 7, 2013. doi: 10.3748/wjg.v19.i29.4808
Table 5 Results of meta-analysis
GroupsDiagnosis
N staging
Liver metastasis
Prognosis
Sen (95%CI)Spe (95%CI)Sen (95%CI)Spe (95%CI)Pv- (95%CI)Sen (95%CI)Spe (95%CI)HR (95%CI)
Overall0.91 (0.88-0.93)0.81 (0.75-0.85)0.64 (0.50-0.76)0.81 (0.25-0.85)0.65 (0.28-0.90)0.67 (0.52-0.79)0.96 (0.89-0.98)
P subgroup0.89 (0.84-0.92)0.84 (0.76-0.89)0.56 (0.15-0.90)0.79 (0.48-0.94)-0.57 (0.21-0.88)0.94 (0.68-0.99)2.39 (1.57-3.63)
R subgroup0.90 (0.83-0.95)0.75 (0.58-0.87)0.61 (0.32-0.85)0.17 (0.04-0.81)-0.56 (0.28-0.81)0.94 (0.65-0.99)3.40 (2.01-5.74)
NR subgroup0.93 (0.88-0.96)0.82 (0.74-0.87)0.70 (0.46-0.87)0.97 (0.84-0.99)-0.74 (0.52-0.88)0.92 (0.83-0.96)3.96 (1.92-8.17)
PET subgroup0.91 (0.88-0.93)0.80 (0.74-0.85)---0.67 (0.52-0.79)0.96 (0.89-0.98)2.06 (1.26-3.36)
PET/CT subgroup0.90 (0.79-0.95)0.85 (0.38-0.98)---0.82 (0.48-0.98)0.97 (0.87-1.00)-