Observational Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Nov 14, 2014; 20(42): 15805-15814
Published online Nov 14, 2014. doi: 10.3748/wjg.v20.i42.15805
Table 6 Model fit analysis of Akaike’s information criterion values calculated by different methods
CohortSurvivalMethod
All-or-none70% standardEqual weightAHPPCA
1OS12.8198.5446.0025.8950
DSS8.8232.4123.0471.6910
DFS9.4066.0234.9213.4340
2OSNA14.65511.91411.2050
DSSNA4.5931.36302.520
DFSNA2.3850.24601.605
3OS0.8430.48300.1050.750
DSS1.0530.38000.4211.507
DFS0.6170.54300.1770.659