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. 2022 Oct 21;12:17630. doi: 10.1038/s41598-022-22636-9

Table 3.

Multivariate analysis of factors associated with the rate of change in estimated glomerular filtration rate.

Variables β value SE value F value 95% CI P value
Age (years) − 0.027 0.039 0.481 − 0.105–0.050 0.49
Body mass index 0.002 0.007 0.057 − 0.013–0.016 0.81
SBP (mmHg) − 0.036 0.051 0.505 − 0.137–0.064 0.48
DBP (mmHg) − 0.051 0.033 2.387 − 0.116–0.014 0.12
Serum creatinine (µmol/L) 0.006 0.001 19.023 0.003–0.009  < 0.01
BUN (mmol/L) 0.093 0.023 17.142 0.049–0.138  < 0.01
Urine protein/creatine ratio 0.001 0.001 0.011 − 0.014–0.016 0.92
Urinary NAG (IU/L) 0.067 0.051 1.707 − 0.034–0.169 0.19
Urinary b2MG (µg/L) 71.799 19.631 13.376 33.041–110.556  < 0.01

SE standard error, CI confidential interval, SBP systolic blood pressure, DBP diastolic blood pressure, BUN blood urea nitrogen, urinary β2 MG urinary β2 microglobulin, urinary NAG urinary N-acetyl-β-d-glucosaminidase.