Early warning of citric acid overdose and timely adjustment of regional citrate anticoagulation based on machine learning methods

Table 4 Feature significance by LASSO regression

Gender	Age	Value of citrate	5%NaHCO₃	PH of replacement fluid	Replacement fluid	Temperature
0.000000000	0.0000000	0.00000000	0.00000000	0.000000000	0.00000000	0.00000000
0.000000000	0.00000000	0.00000000	0.0000000	0.02172580	0.000000000	0.00000000
0.000000000	0.00000000	− 0.03739033	0.0000000	0.05911613	0.000000000	0.00000000
0.000000000	− 0.02880499	− 0.06103975	0.0000000	0.07894143	0.000000000	0.00000000
0.000000000	− 0.10513137	− 0.13510577	0.1056217	0.16482696	0.000000000	0.00000000
0.000000000	− 0.11214836	− 0.14049981	0.1159727	0.17347107	− 0.004691875	0.00000000
0.000000000	− 0.12624543	− 0.14999870	0.1331873	0.18787215	− 0.012946584	− 0.01223604
0.005256983	− 0.13273391	− 0.15501799	0.1405570	0.19460279	− 0.016788690	− 0.01857270

ISSN: 1472-6947