Table 1 Demographics and Clinicopathologic Characteristics of the Training and Validation Groups in Ovarian Mucinous Adenocarcinoma Patients
From: A prognostic model of patients with ovarian mucinous adenocarcinoma: a population-based analysis
Variables | Total | Training group | Validation group | P value | |||
|---|---|---|---|---|---|---|---|
n(%) | n(%) | n(%) | |||||
Age | 0.307 | ||||||
12–57 | 842 | (64.3) | 578 | (63.0) | 264 | (67.3) | |
58–70 | 291 | (22.2) | 213 | (23.2) | 78 | (19.9) | |
71–92 | 176 | (13.4) | 126 | (13.7) | 50 | (12.8) | |
Race | 0.341 | ||||||
Black | 101 | (7.7) | 70 | (7.6) | 31 | (7.9) | |
White | 1047 | (80.0) | 742 | (80.9) | 305 | (77.8) | |
Other | 161 | (12.3) | 105 | (11.5) | 56 | (14.3) | |
Marital | 0.174 | ||||||
Divorced | 142 | (10.8) | 94 | (10.3) | 48 | (12.2) | |
Married | 638 | (48.7) | 461 | (50.3) | 177 | (45.2) | |
Separated | 9 | (0.7) | 5 | (0.5) | 4 | (1.0) | |
Single | 385 | (29.4) | 265 | (28.9) | 120 | (30.6) | |
Unmarried or Domestic Partner | 4 | (0.3) | 1 | (0.1) | 3 | (0.8) | |
Widowed | 131 | (10.0) | 91 | (9.9) | 40 | (10.2) | |
Laterality | 0.425 | ||||||
unilateral | 1158 | (88.5) | 807 | (88.0) | 351 | (89.5) | |
bilateral | 151 | (11.5) | 110 | (12.0) | 41 | (10.5) | |
Grade | 0.321 | ||||||
I | 511 | (39.0) | 349 | (38.1) | 162 | (41.3) | |
II | 569 | (43.5) | 405 | (44.2) | 164 | (41.8) | |
III | 184 | (14.1) | 132 | (14.4) | 52 | (13.3) | |
IV | 45 | (3.4) | 31 | (3.4) | 14 | (3.6) | |
T stage | 0.546 | ||||||
T1 | 970 | (74.1) | 684 | (74.6) | 286 | (73.0) | |
T2 | 96 | (7.3) | 66 | (7.2) | 30 | (7.7) | |
T3 | 242 | (18.5) | 166 | (18.1) | 76 | (19.4) | |
TX | 1 | (0.1) | 1 | (0.1) | 0 | (0.0) | |
N stage | 0.891 | ||||||
N0 | 1201 | (91.7) | 842 | (91.8) | 359 | (91.6) | |
N1 | 61 | (4.7) | 42 | (4.6) | 19 | (4.8) | |
NX | 47 | (3.6) | 33 | (3.6) | 14 | (3.6) | |
M stage | 0.142 | ||||||
M0 | 1197 | (91.4) | 832 | (90.7) | 365 | (93.1) | |
M1 | 99 | (7.6) | 72 | (7.9) | 27 | (6.9) | |
MX | 13 | (1.0) | 13 | (1.4) | 0 | (0.0) | |
CA125 | 0.645 | ||||||
Positive | 885 | (67.6) | 612 | (66.7) | 273 | (69.6) | |
Negative | 420 | (32.1) | 302 | (32.9) | 118 | (30.1) | |
Borderline | 4 | (0.3) | 3 | (0.3) | 1 | (0.3) | |
Surgery | 0.297 | ||||||
No | 10 | (0.8) | 5 | (0.5) | 5 | (1.3) | |
Yes | 1299 | (99.2) | 912 | (99.5) | 387 | (98.7) | |
Radiation | 0.227 | ||||||
Yes | 12 | (0.9) | 6 | (0.7) | 6 | (1.5) | |
None/Unknown | 1297 | (99.1) | 911 | (99.3) | 386 | (98.5) | |
Chemotherapy | 0.584 | ||||||
Yes | 616 | (47.1) | 427 | (46.6) | 189 | (48.2) | |
No/Unknown | 693 | (52.9) | 490 | (53.4) | 203 | (51.8) | |