Table 2

Unadjusted patient outcomes by diabetes status

NKnown diabetesUnrecognized diabetesNo diabetesp Value
Number50821452 (29%)271 (5%)3359 (66%)
LOS (days, median IQR)50824 (2.0, 8.0)4 (2.0, 7.0)4 (2.0, 8.0)0.381
ICU admission (%)508210.6%7.0%9.1%0.104
Mechanical ventilation (%)50825.6%4.4%4.3%0.140
Readmission at 6 months (%)508225.9%23.3%21.8%0.008
Mortality within 6 months (%)508211.8%14.4%11.4%0.324
  • The continuous explanatory variables (LOS) were analyzed with the use of the Kruskal–Wallis test.

  • The categorical explanatory variables (ICU admission, mechanical ventilation, readmission at 6 months and mortality at 6 months) were analyzed with the use of the Fisher's exact test.

  • ICU, intensive care unit; LOS, length of stay.