Table 1.
Patient Demographics and Hospitalization Statistics among 2490 Subjects
| n (%) | |
|---|---|
| Sex | 2490 (100) |
| Male | 1294 (52) |
| Female | 1196 (48) |
| Missing | 0 (0) |
| Gestational age (wk) | |
| 21–33 | 195 (13) |
| 34–35 | 412 (27) |
| 36–37 | 647 (42) |
| 38–46 | 288 (19) |
| Missing | 948 (38) |
| Birth weight (g) | |
| <1000 | 25 (1) |
| 1000–1499 | 72 (3) |
| 1500–2499 | 1186 (48) |
| 2500+ | 1121 (45) |
| Missing | 86 (3) |
| Length of stay (d) | |
| 1–14 | 118 (5) |
| 15–29 | 859 (35) |
| 30–59 | 898 (36) |
| 60–99 | 330 (13) |
| 100+ | 273 (11) |
| Missing | 12 (0.5) |
| Median, IQR (d) | 35, 24–58 |
| Adjusted charges ($) | |
| 1–74,999 | 184 (7) |
| 75,000–99,999 | 310 (12) |
| 100,000–199,999 | 967 (39) |
| 200,000–499,999 | 743 (30) |
| 500,000–999,999 | 219 (9) |
| 1,000,000+ | 67 (3) |
| Missing | 0 (0) |
| Median, IQR ($) | 172,002, 109,579–293,030 |
| Days in ICU >0 | 2280 (92) |
| % of hospitalization in ICU | |
| 0% | 210 (8) |
| 1–25% | 346 (14) |
| 26–50% | 255 (10) |
| 51–75% | 261 (10) |
| 76–99% | 1418 (57) |
| Missing | 210 (8) |
| Median, IQR (percentile) | 89, 31–97 |
| Mechanical ventilation | 1813 (73) |
| In-hospital mortality | 90 (3.6) |