Research Article

The Predictability of Cystatin C for Peripheral Arterial Disease in Chinese Population with Type 2 Diabetes Mellitus

Table 2

Univariate logistic regression analysis between risk factors and PAD.

CharacteristicsQ1Q2Q3Q4

Age (years)Ref.1.308 (0.526-3.253)3.649 (1.717-7.757)11.237 (5.530-22.836)
Diabetes course (years)Ref.1.783 (0.923-3.443)2.599 (1.290-5.235)5.346 (2.931-9.752)
HbA1C (%)Ref.2.311 (1.251-4.272)2.646 (1.450-4.830)1.928 (1.026-3.623)
HCY (umol/L)Ref.1.141 (0.608-2.140)1.697 (0.939-3.067)2.825 (1.633-4.888)
ALT (U/L)Ref.0.605 (0.382-0.957)0.368 (0.214-0.632)0.285 (0.158-0.514)
RBC (1012/L)Ref.0.575 (0.367-0.902)0.290 (0.167-0.503)0.198 (0.104-0.375)
WBC (109/L)Ref.1.590 (0.891-2.839)1.576 (0.880-2.823)2.065 (1.183-3.605)
PLT (109/L)Ref.1.141 (0.643-2.021)1.459 (0.847-2.515)1.640 (0.963-2.794)
Fib (g/L)Ref.2.072 (1.022-4.200)3.142 (1.607-6.143)4.531 (2.373-8.652)
URIC (umol/L)Ref.1.295 (0.746-2.246)1.346 (0.776-2.336)1.461 (0.850-2.510)
BUN (mmol/L)Ref.1.493 (0.809-2.753)1.496 (0.807-2.773)3.099 (1.772-5.419)
CREA (umol/L)Ref.1.086 (0.613-1.924)0.980 (0.544-1.766)2.194 (1.315-3.660)
eGFRRef.0.390 (0.248-0.612)0.172 (0.094-0.317)0.113 (0.053-0.237)
BMG (mg/L)Ref.1.469 (0.673-3.204)2.739 (1.345-5.577)6.919 (3.595-13.316)
CysC (mg/L)Ref.1.168 (0.517-2.636)3.865 (1.943-7.689)6.339 (3.279-12.254)
RBP (mg/L)Ref.1.125 (0.641-1.973)1.496 (0.881-2.539)1.340 (0.780-2.304)
uMALB (mg/L)Ref.1.248 (0.649-2.401)1.448 (0.766-2.738)3.751 (2.142-6.568)
uCREA (mmol/L)Ref.0.597 (0.375-0.951)0.384 (0.226-0.651)0.195 (0.100-0.380)
uMALB/uCREA (mg/g)Ref.2.715 (1.188-6.204)3.830 (1.729-8.484)8.164 (3.841-17.352)

Abbreviations: PAD: peripheral artery disease; : quartile; Ref.: reference; HbA1C: glycosylated hemoglobin; HCY: homocysteine; ALT: alanine aminotransferase; RBC: red blood cell; WBC: white blood cell; PLT: platelets; Fib: fibrinogen; URIC: uric acid; BUN: urea nitrogen; CREA: creatinine; eGFR: estimated glomerular filtration rate; BMG: beta 2 microglobulin; CysC: cystatin C; RBP: retinol binding protein; uMALB: urine microalbumin; uCREA: urine creatinine.