Table 2

Differences in hospital LOS, ICU LOS, and in-hospital mortality between the experimental and control groups

OutcomeControl (n=75)Experimental (n=67)Amount of reductionP value
 Hospital LOS (days)13.0 (1.23)10.3 (0.912)2.30 days0.042
 ICU LOS (days)8.40 (0.881)6.31 (0.666)2.09 days0.030
 In-hospital mortality rate21.3% (4.76%)8.96% (3.51%)12.3%0.018
  • The mean and the standard error (in parentheses) for each outcome are noted in the table. All outcomes demonstrate statistically significant reductions when using the  machine learning algorithm (p<0.05).

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