Table 4. Studies highlighting the use of artificial intelligence in the average length of stay and in-mortality prediction.

LOS - Length Of Stay; ML - Machine Learning

Author	Year	Study type (n)	Aim	Main results/conclusion
Shimabukuro et al. [24]	2017	Randomized controlled trial (n=92)	Develop severe sepsis prediction ML algorithm to reduce LOS and mortality rate	ML improved  clinical outcome with the decrease in LOS  and mortality by 20.6 and 12.4%, respectively
McCoy A. et al. [25]	2017	Prospective quality improvement (n=3,602)	Predict severe sepsis to compared sepsis-related LOS, mortality, and 30-day readmission	ML improved clinical outcome with the decrease in LOS, mortality, and 30-day readmission by 9.55, 60.24, 50.14%, respectively