| |
| | Hospital volume, length of stay, and readmission rates in high-risk surgery |
 | | We used regression techniques to examine the relationship between length of stay, 30-day readmission, and hospital volume, adjusting for age, gender, race, comorbidity score, admission acuity, and mean social security income. |
 | | There was no consistent relationship between volume and mean length of stay; it significantly increased across volume strata for 7 of the 14 procedures and significantly decreased across volume strata for the other 7. |
 | | Of these, the mean length of stay was shorter in high-volume hospitals for 3 procedures (pancreatic resection, esophagectomy, cystectomy), but longer for other procedures (aortic and mitral valve replacement, gastrectomy). |
| www.ices.on.ca /webpage.cfm?site_id=1&org_id=32&morg_id=0&gsec_id=1709&item_id=1709&category_id=59 (294 words) |
|