The invention relates to the technical field of medical
data mining, in particular to a neonatal
jaundice four-level
early warning system and method based on multi-
modal analysis. The method comprises the steps of firstly obtaining feeding
record data; further obtaining a
bilirubin increment-day age-growth increment change curved surface according to the growth increment of the historical neonates of the same day age and the distribution of the corresponding
bilirubin increment; historical predicted
bilirubin is further obtained based on the change curved surface; further obtaining network prediction bilirubin based on the pre-trained neural network; and finally, according to the difference between the historically predicted bilirubin and the network predicted bilirubin, in combination with the difference between the historically predicted feeding interval and the network predicted feeding interval, four-level early warning of
jaundice is carried out. According to the scheme, the influence of
breast feeding is considered, the
physiological model and the neural network are fused, dynamic personalized prediction and multi-source comparison of bilirubin are realized, the problems of poor model generalization and early warning
lag in traditional
jaundice monitoring are solved, and the accuracy and timeliness of jaundice
risk identification are improved.