Table 2.

The BATAP risk score model according to multivariate analysis in the derivation cohort

Variables	β	P	OR (95% CI)	Points
Age ≥35 y	0.863	.007	2.371 (1.264-4.445)	1
Hemoglobin <70 g/L	1.043	.001	2.836 (1.566-5.138)	1
Platelet count <15 000/μL	1.353	<.0001	3.871 (2.156-6.950)	1
TBIL >1.5 times ULN	0.999	.001	2.716 (1.489-4.955)	1
Proteinuria	0.828	.007	2.289 (1.257-4.168)	1

The laboratory indicators were measured within ±3 d of the diagnosis of TA-TMA.