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Clinical Characteristics of Patients With and Without Parenteral Nutrition (PN).
| Characteristics | PN (n = 122) | No PN (n = 4717) |
|---|---|---|
| Age, mean (SD), y | 60.7 (16.6) | 63.5 (16.5) |
| Charlson comorbidity score, mean (SD) | 2.9 (3.3) | 2.5 (2.4) |
| Duration of catheterization, mean (SD), d | 26.5 (29.8) | 7.9 (11.9) |
| Male sex, % | 54.9 | 55.1 |
| Intensive care unit stay, % | 52.5 | 60.6 |
