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Table 1 Comparisons of patient characteristics between patients who did and did not experience an ICU transfer and/or death

From: Comparison of early warning scores for predicting clinical deterioration and infection in obstetric patients

  No ICU transfer or death (n = 19,568) ICU transfer or death (n = 43) P value
Age, years (median, IQRa) 27 (23, 32) 29 (24, 33) 0.11
Race/ethnicity (n, %)    0.85
  Black 14,586 (74.5%) 32 (74.4%)
  White 2,266 (11.6%) 4 (9.3%)
  Hispanic 1,335 (6.8%) 4 (9.3%)
  Other/Unknown 1,381 (7.1%) 3 (7.0%)
Body Mass Index (kg/m2) at admission (median, IQR) 31.3 (27.0, 37.0) 32.6 (26.2, 39.2) 0.59
Diabetes Mellitus (n, %) 412 (2.1%) 4 (9.3%) 0.01
Hypertensive disorders (n, %) 1,102 (5.6%) 12 (27.9%)  < 0.001
Total length of stay, days (median, IQR) 3 (2, 3) 8 (6, 12)  < 0.001
In-Hospital mortality (n, %) 2 (0.01%) 3 (7.0%)  < 0.001
  1. a Interquartile range