variables | Exponential | Weibull | Log-normal | Log-logistic | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 | HR (P-value) | HR (P-value) | HR (P-value) | HR (P-value) | ||||||||
 | without frailty | Gamma frailty | Inv-Gussian frailty | without frailty | Gamma frailty | Inv-Gussian frailty | without frailty | Gamma frailty | Inv-Gussian frailty | without frailty | Gamma frailty | Inv-Gussian frailty |
Age(years) | 1.005 (0.296) | 1.01 (0.291) | 1.01 (0.244) | 1.01 (0.316) | 1.01 (0.172) | 1.01 (0.253) | 1.01 (0.252) | 1.01 (0.268) | 1.01 (0.248) | 1.01 (0.269) | 1.01 (0.206) | 1.01 (0.188) |
Gender | 1.12 (0.459) | 1.32 (0.232) | 1.25 (0.324) | 1.11 (0.469) | 1.47 (0.059) | 1.22 (0.348) | 1.37 (0.152) | 1.64 (0.011)* | 1.61 (0.022)* | 1.28 (0.245) | 1.45 (0.041)* | 1.47 (0.042)* |
Place of residence | 1.15(0.199) | 0.99 (0.945) | 1.07 (0.668) | 1.07 (0.514) | 0.95 (0.714) | 1.06 (0.697) | 1.02 (0.901) | 0.96 (0.768) | 0.98 (0.891) | 0.99 (0.992) | 0.92 (0.492) | 0.93 (0.568) |
Province | 0.76(0.069) | 0.96 (0.814) | 0.77 (0.132) | 0.79(0.050)* | 1.09 (0.611) | 0.79 (0.161) | 0.87 (0.412) | 1.06 (0.709) | 1.01 (0.989) | 0.93 (0.669) | 1.12 (0.393) | 1.12 (0.453) |
Type of cancer | 0.87 (0.209) | 0.95 (0.797) | 0.88 (0.420) | 0.9 (0.328) | 0.99 (0.968) | 0.88 (0.432) | 0.93 (0.623) | 1.05 (0.728) | 1.02 (0.921) | 0.94 (0.715) | 1.03 (0.835) | 1.02 (0.901) |
Family history of cancer | 1.85(< 0.001) * | 1.69 (0.004)* | 1.92 (< 0.001)* | 1.54 (< 0.001)* | 1.49 (0.009)* | 1.82 (< 0.001)* | 1.82 (0.001)* | 1.47 (0.013)* | 1.56 (0.007)* | 1.72 (0.001)* | 1.39 (0.016)* | 1.43 (0.013)* |
Education | 0.6 (0.004)* | 0.63 (0.114) | 0.6 (0.054) | 0.69(0.036)* | 0.74 (0.213) | 0.62 (0.059) | 0.62 (0.071) | 0.73 (0.201) | 0.7 (0.150) | 0.6 (0.060) | 0.79 (0.307) | 0.77 (0.270) |
Marital status | 1.61 (0.063) | 1.64 (0.224) | 1.75 (0.139) | 1.45 (0.156) | 1.49 (0.222) | 1.69 (0.150) | 1.67 (0.180) | 1.35 (0.379) | 1.47 (0.272) | 1.67 (0.177) | 1.31 (0.361) | 1.39 (0.305) |
Cigarette smoking | 1.35 (0.014)* | 0.99 (0.989) | 1.23 (0.263) | 1.2 (0.109) | 0.9 (0.533) | 1.2 (0.289) | 1.06 (0.718) | 0.84 (0.306) | 0.9 (0.528) | 1.03 (0.871) | 0.85 (0.298) | 0.87 (0.363) |
Migration status | 1.40 (0.047)* | 1.35 (0.266) | 1.43 (0.154) | 1.23 (0.194) | 1.37 (0.194) | 1.39 (0.170) | 1.45 (0.157) | 1.35 (0.191) | 1.41 (0.157) | 1.35 (0.227) | 1.28 (0.267) | 1.3 (0.238) |
Drug use | 0.95 (0.727) | 1.11 (0.624) | 1.01 (0.958) | 0.97 (0.837) | 1.07 (0.674) | 1.01 (0.944) | 1.06 (0.758) | 1.11 (0.561) | 1.1 (0.614) | 1.11 (0.598) | 1.09 (0.618) | 1.09 (0.637) |
Method of cancer detection (Direct endoscopy and biopsy) | 0.64 (0.023)* | 0.89 (0.751) | 0.73 (0.292) | 0.76 (0.259) | 1.11 (0.814) | 0.76 (0.319) | 0.84 (0.573) | 1.11 (0.712) | 1.06 (0.839) | 0.85 (0.613) | 1.07 (0.790) | 1.08 (0.775) |
Method of cancer detection (Clinical diagnosis) | 0.39 (< 0.001)* | 0.57 (0.142) | 0.44 (0.011)* | 0.51 (0.003)* | 0.70 (0.495) | 0.46 (0.013)* | 0.56 (0.071) | 0.95 (0.878) | 0.84 (0.586) | 0.52 (0.059) | 0.93 (0.795) | 0.88 (0.688) |
Job (Employee) | 1.06 (0.895) | 0.85 (0.829) | 0.95 (0.937) | 0.98 (0.972) | 0.69 (0.758) | 0.93 (0.917) | 1.13 (0.856) | 1.89 (0.445) | 1.71 (0.494) | 0.85 (0.814) | 0.84 (0.773) | 0.83 (0.772) |
Job (Others) | 1.01 (0.926) | 0.98 (0.918) | 1.01 (0.944) | 0.99 (0.996) | 0.99 (1.00) | 1.01 (0.972) | 1.04 (0.832) | 1.08 (0.638) | 1.09 (0.618) | 0.97 (0.873) | 0.99 (0.936) | 0.99 (0.967) |
Ethnicity (Gilak) | 1.35 (0.329) | 0.53 (0.211) | 0.87 (0.783) | 1.08 (0.806) | 0.22 (0.041)* | 0.85 (0.745) | 0.62 (0.351) | 0.39 (0.027)* | 0.42 (0.061) | 0.58 (0.224) | 0.43 (0.020)* | 0.42 (0.023)* |
Ethnicity (Torkaman) | 1.33 (0.089) | 1.30 (0.327) | 1.35 (0.255) | 1.23 (0.202) | 1.34 (0.434) | 1.32 (0.255) | 1.24 (0.414) | 1.04 (0.878) | 1.04 (0.881) | 1.34 (0.231) | 1.23 (0.293) | 1.21 (0.351) |
Ethnicity (Others) | 1.18 (0.377) | 1.39 (0.267) | 1.21 (0.490) | 1.12 (0.517) | 1.79 (0.160) | 1.21 (0.476) | 1.23 (0.469) | 1.26 (0.344) | 1.21 (0.465) | 1.39 (0.229) | 1.52 (0.062) | 1.48 (0.092) |