Table 4.

Univariable and multivariable linear regression analysis of all patients

	Longitudinal PS		Longitudinal PSSR		Longitudinal PDSR
	Univariable β	Multivariable β	Univariable β	Multivariable β	Univariable β	Multivariable β
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	–

Factors with p < 0.1 in the univariable analysis were included in the multivariable analysis

* p < 0.1

^§ p < 0.05