Research Article

New Cure Rate Survival Models Generated by Poisson Distribution and Different Regression Structures with Applications to Cancer Data Set

Table 4

ML estimators, standard errors (SEs), and information criteria for the colon cancer data set for different models.

ParameterBeCR (SE)PCR (SE)BCR (n = 3) (SE)NBCR (SE)GeCR (SE)

20.6813(1.3796)15.4415(3.4498)22.1329(0.7417)9.7984(1.8320)2.6804(0.2777)
0.1099(0.0078)0.1842(0.0418)0.1184(0.0059)0.2955(0.0578)1.4833(0.1870)
0.5930(0.0322)0.4524(0.0383)0.4965(0.0353)0.4665(0.0376)0.4772(0.0385)
2.8869(1.6967)−8.6756(1.5321)19.7722(1.6290)−64.4204(0.7785)27.7173(1.6328)
−1.6270(0.1990)−1.6026(0.1512)−1.6600(0.1711)−1.5996(0.1217)−1.2833(0.0967)
0.0242 (0.1196)0.0577 (0.1099)0.0473 (0.1145)0.0418 (0.0995)0.0924(0.0552)
−0.2994(0.1528)−0.3801(0.1461)−0.3579(0.1477)−0.3659(0.1263)−0.4018(0.1119)
−0.5319(0.1433)−0.4744(0.1261)−0.5036(0.1328)−0.4703(0.1121)−0.3211(0.0972)
−3.8631(1.9128)7.5284(1.5126)−20.8649(1.6097)63.5555(0.8073)−28.6372(1.5860)
−3.7512(1.9123)7.5833(1.5133)−20.7897(1.6124)63.6085(0.8106)−28.6161(1.5802)
−3.1194 (1.9096)8.2153(1.5122)−20.1446(1.6097)64.2500(0.8113)−28.1492(1.5794)
1.9159(0.6632)1.9505(0.5150)1.9853(0.5265)1.9243(0.4332)22.3753(0.2366)
1.7966(0.4842)1.8442(0.3385)1.8648(0.3600)1.7902(0.2764)1.5171(0.2520)
0.9459(0.4432)0.9770(0.2987)0.9865(0.3189)0.9430(0.2421)0.7743(0.2098)
−0.4775(0.1887)−0.3869(0.1683)−0.4275(0.1712)−0.3856(0.1419)−0.2553(0.1259)
0.0551 (0.1338)−0.0096 (0.1234)0.0058 (0.1274)−0.0102 (0.1097)−0.0081 (0.0552)

−2 Log L5271.0465228.9025239.0045356.1445573.174
AIC5303.0465260.9025271.0045388.1445605.174
BIC5391.4825349.3385359.445476.585693.61

Signif. codes:0.001 “0.01 “0.05 “0.1 “.”