Table 4 Univariable and multivariable linear regression analysis of all patients

Upslope/TTM/Max SI

− 0.165/0.378*/0.018

− /0.378^§/− 

− 0.346*/0.515*/− 0.159

− 0.291^§/0.466^§/− 

0.107/− 0.255*/0.043

− /− 0.171/− 

Diabetes duration

0.258*

0.258^§/0.199/0.258^§

0.366*

0.316^§/0.286^§/0.366^§

− 0.517*

− 0.517^§/− 0.517^§/− 0.517^§

Systolic blood pressure

0.133

–

0.234*

0.114/0.004/0.157

− 0.168

–

Age

− 0.106

–

0.205*

0.105/0.105/0.119

− 0.086

–

Sex

− 0.221*

− 0.151/− 0.167/− 0.151

− 0.130

–

0.272*

0.109/0.109/0.109

BMI

− 0.009

–

− 0.085

–

− 0.121

–