Variable | Non-frail (n = 340) | Frail (n = 82) | ||||
---|---|---|---|---|---|---|
Non-metformin (n = 127) | Metformin (n = 213) | P value | Non-metformin (n = 50) | Metformin (n = 32) | P value | |
FPG (mmol/L) | 6.44 ± 2.02 | 7.63 ± 2.44 |  < 0.001 | 7.46 ± 3.58 | 6.69 ± 2.70 | 0.497 |
HbA1c (%) | 6.97 ± 1.32 | 7.61 ± 1.58 |  < 0.001 | 6.82 ± 0.96 | 7.45 ± 1.70 | 0.244 |
Triglyceride (mmol/L) | 1.52 ± 1.03 | 1.96 ± 2.11 | 0.009 | 1.42 ± 0.63 | 1.56 ± 0.80 | 0.509 |
Total cholesterol (mmol/L) | 4.20 ± 1.16 | 4.28 ± 1.15 | 0.478 | 4.05 ± 0.17 | 4.02 ± 1.31 | 0.686 |
HDL (mmol/L) | 1.18 ± 0.38 | 1.09 ± 0.26 | 0.060 | 1.05 ± 0.31 | 1.10 ± 0.27 | 0.354 |
LDL (mmol/L) | 2.48 ± 0.95 | 2.48 ± 0.87 | 0.747 | 2.39 ± 0.94 | 2.39 ± 1.11 | 0.853 |
Creatinine (umol/L) | 78.43 ± 61.16 | 66.29 ± 19.43 | 0.084 | 102.46 ± 74.29 | 83.06 ± 41.84 | 0.172 |
BUN (mmol/L) | 6.46 ± 2.70 | 6.04 ± 1.80 | 0.120 | 9.84 ± 5.86 | 7.49 ± 2.56 | 0.101 |
Prealbumin (mg/L) | 228.33 ± 49.16 | 260.22 ± 147.79 |  < 0.001 | 219.1 ± 74.34 | 227.19 ± 48.47 | 0.704 |
Albumin (mg/L) | 39.67 ± 4.15 | 40.41 ± 3.68 | 0.033 | 36.94 ± 5.96 | 37.84 ± 5.28 | 0.456 |
Hemoglobin (g/L) | 134.06 ± 22.03 | 137.13 ± 13.90 | 0.016 | 123.16 ± 18.36 | 126.00 ± 26.74 | 0.287 |
CRP (mg/L) | 2.00 (1.94, 4.00) | 2.19 (1.85, 4.00) | 0.822 | 3.47 (2.00, 5.19) | 2.00 (1.64, 3.07) | 0.017 |
D-Dimer (ug/mL) | 0.33 (0.25, 0.54) | 0.26 (0.19, 040) |  < 0.001 | 0.73 (0.48, 1.53) | 0.41 (0.32, 0.70) | 0.002 |
Fibrinogen (g/L) | 3.41 ± 0.74 | 3.36 ± 0.71 | 0.620 | 3.71 ± 0.71 | 3.60 ± 0.84 | 0.945 |
NT-proBNP (pg/mL) | 128.00 (50.03, 241.50) | 57.90 (35.98, 127.25) |  < 0.001 | 493.50 (221.25, 1367.50) | 178.00 (58.60, 394.50) | 0.004 |
Urine mALB/Cre | 1.43 (0.35, 8.36) | 1.60 (0.30, 7.30) | 0.770 | 3.80 (0.68, 52.80) | 17.40 (1.60, 27.10) | 0.723 |