Table 3 The association of the percentage change in estimated GFR per year (%ΔeGFR/y) and the percentage change in measured GFR per year (%ΔmGFR/y) on different clinical parameters

Age (year)

–0.082

–0.173 to 0.111

0.656

–0.100

–0.165 to 0.095

0.587

BMI (Kg/m²)

–0.194

–0.863 to 0.266

0.288

–0.137

–0.715 to 0.328

0.454

Mean SBP (mmHg)

0.093

–0.088 to 0.146

0.612

–0.148

–0.149 to 0.064

0.418

Mean DBP (mmHg)

0.052

–0.179 to 0.236

0.778

–0.131

–0.255 to 0.122

0.476

Initial eGFR (mL/min/1.73 m²)

0.385

0.008 to 0.142

0.030*

-

-

-

Initial mGFR (mL/min/1.73 m²)

-

-

-

0.476

0.025 to 0.137

0.006*

–0.013 to 0.103

Initial htTKV (mL/m)

0.126

–0.002 to 0.005

0.493

–0.282

–0.006 to 0.001

0.117

24-hr urine protein (mg/day/1.73 m²)

–0.301

–0.018 to 0.002

0.094

–0.419

–0.019 to –0.002

0.017*

–0.012 to 0.014

24-hr urine albumin (mg/day/1.73 m²)

–0.205

–0.025 to 0.007

0.261

–0.497

–0.033 to –0.007

0.004*

–0.027 to –0.001

%ΔhtTKV/y (%/year)

–0.254

–0.767 to 0.133

0.161

–0.501

–0.941 to –0.203

0.004*

–0.791 to –0.039