Original cohort (nā=ā8409) | Matched cohort (nā=ā4571) | ||||||
---|---|---|---|---|---|---|---|
Characteristics | Head | Body/Tail | P | Characteristics | Head | Body/Tail | P |
Age at diagnosis | 65.3āĀ±ā10.4 | 66.4āĀ±ā10.8 | <ā0.001 | Age at diagnosis | 66.2āĀ±ā10.3 | 66.4āĀ±ā10.8 | 0.540 |
Year of diagnosis | Ā | Ā | <ā0.001 | Year of diagnosis | Ā | Ā | 0.499 |
2004ā2008 | 2813 | 431 | Ā | 2004ā2008 | 1170 | 427 | Ā |
2009ā2014 | 4333 | 832 | Ā | 2009ā2014 | 2151 | 823 | Ā |
Race | Ā | Ā | <ā0.001 | Race | Ā | Ā | 0.934 |
āWhite | 5900 | 982 | Ā | āWhite | 2615 | 977 | 0.032 |
āYellow | 478 | 114 | Ā | āYellow | 281 | 110 | Ā |
āBlack | 706 | 158 | Ā | āBlack | 397 | 154 | Ā |
āOthers | 62 | 9 | Ā | āOthers | 28 | 9 | Ā |
Gender | Gender | ||||||
āFemale | 3542 | 662 | 0.062 | āFemale | 1706 | 651 | 0.669 |
āMale | 3604 | 601 | Ā | āMale | 1615 | 599 | Ā |
Marital status | Marital status | ||||||
āMarried | 4516 | 805 | 0.319 | āMarried | 2095 | 795 | 0.891 |
āSingle | 840 | 128 | Ā | āSingle | 367 | 127 | Ā |
āDivorced | 741 | 125 | Ā | āDivorced | 320 | 125 | Ā |
āWidowed | 849 | 163 | Ā | āWidowed | 437 | 161 | Ā |
āUnknown | 200 | 42 | Ā | āUnknown | 102 | 42 | Ā |
T stage | T stage | ||||||
āT1 | 1281 | 177 | <ā0.001 | āT1 | 492 | 177 | <ā0.001 |
āT2 | 4497 | 559 | Ā | āT2 | 1680 | 559 | Ā |
āT3 | 1368 | 527 | Ā | āT3 | 1149 | 514 | Ā |
N stage | Ā | Ā | <ā0.001 | N stage | Ā | Ā | 0.087 |
āN0 | 2233 | 606 | Ā | āN0 | 1469 | 595 | Ā |
āN1 | 3037 | 476 | Ā | āN1 | 1307 | 474 | Ā |
āN2 | 1876 | 181 | Ā | āN2 | 545 | 181 | Ā |
Pathology grade | Ā | Ā | 0.171 | Pathology grade | Ā | Ā | 0.947 |
āGrade 1 | 654 | 123 | Ā | āGrade 1 | 301 | 121 | Ā |
āGrade 2 | 3488 | 649 | Ā | āGrade 2 | 1733 | 638 | Ā |
āGrade 3 | 2523 | 403 | Ā | āGrade 3 | 1063 | 403 | Ā |
āGrade 4 | 59 | 14 | Ā | āGrade 4 | 35 | 14 | Ā |
āUnknown | 422 | 74 | Ā | āUnknown | 189 | 74 | Ā |