Table 3.
Unadjusted 30-Day Mortality Stratified by Admission Type*
| 30 Day Mortality Entire Population n=5475 (%) |
30 Day Mortality Elective Admit n=4517 (%) |
30 Day Mortality Emergency Admit n=835 (%) |
|
|---|---|---|---|
| All patients | 450/5475 (8.22) | 251/4517 (5.56) | 168/835 (20.12) |
|
| |||
| Age (years) | p<0.001 | p<0.001 | p=0.028 |
|
| |||
| 65-69 | 56/1223 (4.58) | 34/1065 (3.19) | 19/132 (14.39) |
| 70-74 | 86/1584 (5.43) | 49/1346 (3.64) | 32/209(15.31) |
| 75-79 | 132/1464 (9.02) | 71/1185 (5.99) | 54/249 (21.69) |
| 80-84 | 96/822 (11.68) | 49/647 (7.57) | 38/150 (25.33) |
| 85+ | 80/382 (20.94) | 48/274 (17.52) | 25/95 (26.32) |
|
| |||
| Race | p=0.428 | p=0.810 | p=0.784 |
|
| |||
| White | 393/4927 (7.98) | 218/4077 (5.35) | 147/741 (19.84) |
| Black | 27/265 (10.19) | 10/193 (5.18) | 15/64 (23.44) |
| Other | 17/200 (8.50) | 11/170 (6.47) | 5/26 (19.23) |
|
| |||
| Median Household Income | p=0.254 | p=0.295 | p=0.752 |
|
| |||
| First Quartile | 114/1263 (9.03) | 61/1011 (6.03) | 41/218 (18.81) |
| Second Quartile | 115/1302 (8.83) | 61/1064 (5.73) | 47/205 (22.93) |
| Third Quartile | 113/1312 (8.61) | 70/1089 (6.43) | 38/193 (19.69) |
| Fourth Quartile | 97/1367 (7.10) | 54/1163 (4.64) | 37/180 (20.56) |
|
| |||
| Marital Status | p<0.001 | p<0.001 | p=0.001 |
|
| |||
| Married | 133/2511 (5.30) | 86/2188 (3.39) | 39/281 (13.88) |
| Not Married | 302/2819 (10.71) | 157/2223 (7.06) | 124/522 (23.75) |
|
| |||
| Region | p=0.290 | p=0.964 | p=0.113 |
|
| |||
| Northeast | 91/1074 (8.47) | 42/803 (5.23) | 46/246 (18.70) |
| Midwest | 103/1097 (9.39) | 49/851 (5.76) | 44/211 (20.85) |
| South | 55/782 (7.03) | 38/661 (5.75) | 14/108 (12.96) |
| West | 201 (7.97) | 122/2202 (5.54) | 64/270 (23.70) |
|
| |||
| Area of Residence | p=0.725 | p=0.127 | p=0.868 |
|
| |||
| Large Metropolitan | 259/3133 (8.27) | 139/2541 (5.47) | 103/516 (19.96) |
| Metropolitan | 112/1484 (7.55) | 62/1246(4.98) | 44/213 (20.66) |
| Urban | 30/334 (8.98) | 17/279 (6.09) | 10/45 (22.22) |
| Less Urban | 39/414 (9.42) | 30/360 (8.33) | 7/46 (15.22) |
| Rural | 10/110 (9.09) | 3/91 (3.30) | 4/15 (26.67) |
|
| |||
| Stage | p<0.001 | p=0.001 | p=0.022 |
|
| |||
| III | 234/3489 (6.71) | 139/2953 (4.71) | 78/466 (16.74) |
| IV | 203/1885 (10.77) | 104/1484 (7.01) | 86/350 (24.57) |
|
| |||
| Histology | p<0.001 | p=0.041 | p=0.003 |
|
| |||
| Serous/Adenocarcinoma | 335/4206 (7.96) | 196/3494 (5.61) | 119/618 (19.26) |
| Mucinous/Endometroid/Clear Cell** | 66/616 (10.71) | 34/497 (6.84) | 26/103 (25.24) |
| Other Epithelial | 49/653 (7.50) | 21/526 (3.99) | 23/114 (20.18) |
|
| |||
| Comorbidity Score | p<0.001 | p<0.001 | p=0.001 |
|
| |||
| 0 | 249/3717 (6.70) | 146/3143 (4.65) | 84/487 (17.25) |
| 1 | 109/1163 (9.37) | 64/942 (6.79) | 38/199 (19.10) |
| 2 | 48/365 (13.15) | 24/274 (8.76) | 21/83 (25.30) |
| 3+ | 44/230 (19.13) | 17/158 (10.76) | 25/66 (37.88) |
|
| |||
| Hospital Volume | p<0.001 | p=0.089 | p=0.151 |
|
| |||
| Low (1-12 cases) | 186/1679 (11.08) | 85/1265 (6.72) | 84/364 (23.08) |
| Intermediate (13-28 cases) | 104/1254 (8.29) | 63/1065 (5.92) | 35/171 (20.47) |
| High (>28 cases) | 113/1867 (6.05) | 76/1626 (4.67) | 34/233 (25.25) |
| Non SEER area | 47/675 (6.96) | 27/561 (4.81) | 15/77 (19.48) |
|
| |||
| Surgeon Specialty | p<0.001 | p<0.001 | p<0.001 |
|
| |||
| Gynecological Oncologist | 156/2824 (5.52) | 108/2496 (4.33) | 40/287 (13.94) |
| Gynecologist | 84/1223 (6.87) | 43/1010 (4.26) | 34/183 (18.58) |
| Surgeon | 76/681 (11.16) | 29/465 (6.24) | 33/171 (19.88) |
| Other/Unknown | 134/747 (17.94) | 71/546 (13.00) | 60/194 (30.93) |
|
| |||
| Provider Volume | p<0.001 | p<0.001 | p<0.001 |
|
| |||
| Low (1-4 cases) | 143/1640 (8.72) | 65/1263 (5.15) | 58/308 (18.83) |
| Intermediate (5-25 cases) | 100/1797 (5.56) | 68/1570 (4.33) | 26/198 (13.13) |
| High (>25 cases) | 85/1408 (6.04) | 55/1232 (4.46) | 27/156 (17.31) |
| Missing | 122/630 (19.37) | 63/452 (13.94) | 57/173 (32.95) |
*
Admission type was available for 5352/5475 (97.75%), not all totals add up to 100% because of rounding and missing data and women for whom admission type was unknown are not included in the elective or emergency admission columns.
**
some categories have been combined and cell contents suppressed for confidentiality due to n<11, p values refer to the uncombined analysis and use all values.