Variables | All No. (%) | Low-income population No. (%), mean ± SE | General population No. (%), mean ± SE | p-valuec |
---|---|---|---|---|
30-day mortality | 4987 (2.21%) | 114 (4.65%) | 4873 (2.18%) | < 0.001 |
In-hospital mortality | 3602 (1.60%) | 81 (3.30%) | 3521 (1.58%) | < 0.001 |
In-hospital complicationsa | 9089 (4.03%) | 138 (5.62%) | 8951 (4.01%) | 0.008 |
Specific complications of the gallbladder/digestive system | 4674 (2.07%) | 62 (2.53%) | 4612 (2.07%) | 0.112 |
Infections | 2850 (1.26%) | 53 (2.16%) | 2797 (1.25%) | < 0.001 |
Mechanical wound complications | 1320 (0.59%) | 20 (0.81%) | 1300 (0.58%) | 0.133 |
Complications during procedure | 882 (0.39%) | 15 (0.61%) | 867 (0.39%) | 0.079 |
Pulmonary complications | 310 (0.14%) | 5 (0.20%) | 305 (0.14%) | 0.373 |
Systemic complications | 156 (0.07%) | 3 (0.12%) | 153 (0.07%) | 0.314 |
Respiratory complications | 74 (0.03%) | 1 (0.04%) | 73 (0.03%) | 0.827 |
Urinary complications | 22 (0.01%) | 1 (0.04%) | 21 (0.01%) | 0.118 |
Other | 40 (0.02%) | 1 (0.04%) | 39 (0.02%) | 0.389 |
Rate of routine discharge | 220,244 (97.64%) | 2329 (94.91%) | 217,915 (97.67%) | < 0.001 |
Treatment and discharge | 12,469 (5.53%) | 94 (3.83%) | 12,375 (5.55%) | < 0.001 |
Transferred to outpatient treatment | 207,775 (92.12%) | 2235 (91.08%) | 205,540(92.13%) | 0.055 |
Readmission for complicationsb | 2475 (1.10%) | 45 (1.83%) | 2430 (1.09%) | < 0.001 |
Length of hospital stay | – | 12.13 ± 0.03 | 9.49 ± 0.02 | < 0.001 |
Hospital costs | – | 3263.82 ± 65.89 | 2832.17 ± 6.00 | < 0.001 |