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Proportions with SSI by CDC reporting criteria prior to and after 2010 , per 449 operated sides. Each SSI is categorized only once according to the lowest numerical criterion fulfilled.
| CDC Reporting Guidelines prior to 2010 |
CDC Reporting Guidelines as of 2010 |
|
|---|---|---|
| CDC #1 | 7 (1.6%) | 7 (1.6%) |
| CDC #2 | 2 (0.4%) | 2 (0.4%) |
| CDC #3 | 2 (0.4%) | 2 (0.4%) |
| CDC #4 | 22 (4.9%) | 1 (0.2%) |
| Total | 33 (7.3%) | 12 (2.7%) |
