Table 2.

The conditional probability distribution of AKI with eGFR, hemoglobin and serum sodium as parent nodes

Parent Nodes			AKI incidence (%)
eGFR	Hb	Sodium	Yes	No
≤59	<115	≤136	78.5%	21.5%
≤59	<115	137~147	47.6%	52.4%
≤59	<115	≥148	68.3%	31.7%
≤59	≥115	≤136	60.7%	39.3%
≤59	≥115	137~147	38.4%	61.6%
≤59	≥115	≥148	45.0%	55.0%
60~89	<115	≤136	44.7%	55.3%
60~89	<115	137~147	22.8%	77.2%
60~89	<115	≥148	42.8%	57.2%
60~89	≥115	≤136	19.2%	80.8%
60~89	≥115	137~147	12.0%	88.0%
60~89	≥115	≥148	33.4%	66.6%
≥90	<115	≤136	38.4%	61.6%
≥90	<115	137~147	10.3%	89.7%
≥90	<115	≥148	36.8%	63.2%
≥90	≥115	≤136	19.3%	80.7%
≥90	≥115	137~147	5.2%	94.8%
≥90	≥115	≥148	33.0%	67.0%

AKI acute kidney injury, eGFR estimated glomerular filtration rate, Hb hemoglobin