Stage 1 Stage 2 Stage 3 Stage 4 Missing Stage Total
n=293 n=290 n=1247 n=321 n=388 n=2539
Age
Mean (standard deviation) 56.33 ± 11.70 59.18 ± 11.44 61.34 ± 11.01 60.97 ± 11.50 60.65 ± 11.27 60.36 ± 11.35
Median (IQR) 56 (49-63) 58 (51-67) 62 (54-69) 62 (52-70) 61 (53-69) 61 (52-69)
Age group
18-45 52 (17.7%) 32 (11.0%) 97 (7.8%) 27 (8.4%) 33 (8.5%) 241 (9.5%)
46-54 83 (28.3%) 78 (26.9%) 250 (20.0%) 73 (22.7%) 81 (20.9%) 565 (22.3%)
55-64 92 (31.4%) 90 (31.0%) 393 (31.5%) 85 (26.5%) 129 (33.2%) 789 (31.1%)
65-74 43 (14.7%) 55 (19.0%) 371 (29.8%) 92 (28.7%) 109 (28.1%) 670 (26.4%)
75+ 23 (7.8%) 35 (12.1%) 136 (10.9%) 44 (13.7%) 36 (9.3%) 274 (10.8%)
Rurality
Urban 256 (87.4%) 245 (84.5%) 1086 (87.1%) 289 (90.0%) 356 (91.8%) 2232 (87.9%)
Rural 37 (12.6%) 45 (15.5%) 161 (12.9%) 32 (10.0%) 32 (8.2%) 307 (12.1%)
Income quintile
Missing *1 – 5 0 (0.0%) *1 - 5 0 (0.0%) *1 - 5 *1 - 5
1 (lowest) *38 - 42 42 (14.5%) *193 - 197 59 (18.4%) *63 - 67 *405 - 409
2 61 (20.8%) 63 (21.7%) 258 (20.7%) 58 (18.1%) 78 (20.1%) 518 (20.4%)
3 54 (18.4%) 54 (18.6%) 256 (20.5%) 51 (15.9%) 69 (17.8%) 484 (19.1%)
4 71 (24.2%) 67 (23.1%) 238 (19.1%) 73 (22.7%) 92 (23.7%) 541 (21.3%)
5 (highest) 64 (21.8%) 64 (22.1%) 297 (23.8%) 80 (24.9%) 81 (20.9%) 586 (23.1%)
Charlson Comorbidity Index (inpatient diagnoses)
Mean (standard deviation) 0.08 ± 0.28 0.05 ± 0.26 0.11 ± 0.40 0.11 ± 0.38 0.12 ± 0.37 0.10 ± 0.37
Charlson category
0 (lowest) 271 (92.5%) 278 (95.9%) 1143 (91.7%) 292 (91.0%) 347 (89.4%) 2331 (91.8%)
1 *17 - 21 *7 - 11 83 (6.7%) *24 - 28 35 (9.0%) 174 (6.9%)
2+ (highest) *1 - 5 *1 - 5 21 (1.7%) *1 - 5 6 (1.5%) 34 (1.3%)
Surgery type
Missing *1 - 5 *2 - 6 15 (1.2%) *1 - 5 *2 - 6 33 (1.3%)
Hysterectomy with omentectomy for malignancy 88 (30.0%) 70 (24.1%) 203 (16.3%) 50 (15.6%) 61 (15.7%) 472 (18.6%)
Ovarian debulking for carcinoma of stage 2C, 3B, 3C, or 4 36 (12.3%) 86 (29.7%) 616 (49.4%) 167 (52.0%) 184 (47.4%) 1089 (42.9%)
Oophorectomy and/or oophorcystectomy 33 (11.3%) 30 (10.3%) 31 (2.5%) 6 (1.9%) 19 (4.9%) 119 (4.7%)
Abdominal/vaginal hysterectomy 88 (30.0%) 57 (19.7%) 140 (11.2%) 36 (11.2%) 68 (17.5%) 389 (15.3%)
Radical (Wertheim) hysterectomy 25 (8.5%) 26 (9.0%) 190 (15.2%) 47 (14.6%) 38 (9.8%) 326 (12.8%)
Oophorectomy with total omentectomy *18 - 22 *15 - 19 52 (4.2%) *10 - 14 *12 - 16 111 (4.4%)