TABLE 4.
The influence of Bayesian indicator nodes on the total cost.
| Indicator node | Total cost−0*−(840 cases) | Total cost−1*−(681 cases) | P | |
| Whether to use blood transfusion in 6–9 g hemoglobin | 0 | 15 (1.79%)‡ | 99 (14.54%)‡ | 4.4001E-30 |
| 1 | 0 (0%)‡ | 33 (4.85%)‡ | ||
| 2 | 825 (98.21%)§ | 549 (80.62%)§ | ||
| Urine volume _ length of operation _100 | Low | 312 (37.14%) | 267 (39.21%) | 0.409685 |
| High | 528 (62.86%) | 414 (60.79%) | ||
| Whether to use the dexmedetomidine | N | 273 (32.5%) | 51 (7.49%) | 2.2441E-32 |
| Y | 567 (67.5%) | 630 (92.51%) | ||
| Whether to use dexamethasone | N | 549 (65.36%) | 567 (83.26%) | 4.0022E-15 |
| Y | 291 (34.64%) | 114 (16.74%) | ||
| Whether to use a muscle relaxant antagonist | N | 243 (28.93%) | 144 (21.15%) | 0.000529 |
| Y | 597 (71.07%) | 537 (78.85%) | ||
| Crystalloid solution: colloid solution ratio −2:1 | Low | 363 (43.21%)‡ | 174 (25.55%)‡ | 3.2005E-13 |
| High | 129 (15.36%)§ | 174 (25.55%)§ | ||
| Less | 348 (41.43%)c | 333 (48.9%)c | ||
| Intraoperative ETCO2 | 0 | 549 (65.36%)‡ | 348 (51.1%)‡ | 1.2488E-8 |
| 1 | 291 (34.64%)§ | 330 (48.46%)§ | ||
| 2 | 0 (0%)‡,§ | 3 (0.44%)‡,§ | ||
| Intraoperative use of sevoflurane | N | 669 (79.64%) | 534 (78.41%) | 0.557875 |
| Y | 171 (20.36%) | 147 (21.59%) | ||
| Intraoperative use of propofol | N | 69 (8.21%) | 57 (8.37%) | 0.912737 |
| Y | 771 (91.79%) | 624 (91.63%) | ||
| Intraoperative mean blood pressure | Low | 117 (13.93%)‡ | 66 (9.69%)‡ | 1.8525E-7 |
| Normal | 702 (83.57%)‡ | 558 (81.94%)‡ | ||
| High | 21 (2.5%)§ | 57 (8.37%)§ | ||
| Intraoperative systolic blood pressure | Low | 195 (23.21%)‡ | 114 (16.74%)‡ | 2.8249E-8 |
| Normal | 633 (75.36%)§ | 522 (76.65%)§ | ||
| High | 12 (1.43%)c | 45 (6.61%)c | ||
| Intraoperative use of myocardial nutritional drugs | N | 813 (96.79%) | 525 (77.09%) | 8.0189E-32 |
| Y | 27 (3.21%) | 156 (22.91%) | ||
| Intraoperative use of hemostatic | N | 486 (57.86%) | 462 (67.84%) | 0.000064 |
| Y | 354 (42.14%) | 219 (32.16%) | ||
| Intraoperative diastolic blood pressure | Low | 156 (18.57%)‡ | 117 (17.18%)‡ | 0.000068 |
| Normal | 657 (78.21%)‡ | 507 (74.45%)‡ | ||
| High | 27 (3.21%)§ | 57 (8.37%)§ | ||
| Postoperative compound nerve block analgesia | N | 408 (48.57%) | 429 (63%) | 1.8753E-8 |
| Y | 432 (51.43%) | 252 (37%) | ||
| Whether to use opioids as dominance in postoperative analgesia (fentanyl) | N | 819 (97.5%) | 645 (94.71%) | 0.004439 |
| Y | 21 (2.5%) | 36 (5.29%) | ||
| Whether to use non-steroidal drugs in postoperative analgesia | N | 279 (33.21%) | 510 (74.89%) | 7.4736E-59 |
| Y | 561 (66.79%) | 171 (25.11%) | ||
| Positive balance | 0 | 189 (22.5%)‡ | 111 (16.3%)‡ | 0.000324 |
| 1 | 501 (59.64%)§ | 432 (63.44%)§ | ||
| 2 | 141 (16.79%)‡,§ | 114 (16.74%)‡,§ | ||
| 3 | 9 (1.07%)c | 24 (3.52%)c | ||
‡, §, c Each subscript letter represents a subset of the indicator class, with no significant difference between the horizontal columns at the 0.05 level.
*Total cost-state-0 (<17,548.3355). Total cost-state-1 (≥ 17,548.3355).