TABLE 1.
The baseline study parameters of patients according to GNRI.
| Variable | Low GNRI(n = 39) | High GNRI(n = 87) | p‐value |
|---|---|---|---|
| Age(y) | 68(64.00–72.00) | 66.00(61.00–73.00) | .282 a |
| Male(n%) | 29(74.0) | 64(73.6) | .925 c |
| Country(n%) | 15(38.5) | 48(55.2) | .083 c |
| BMI (kg/m2) | 21.88 ± 2.37 | 25.65 ± 2.49 | <.001 b |
| Fontaine grade | .001 c | ||
| II | 12(30.8) | 45(51.7) | |
| III | 6(15.4) | 25(28.7) | |
| IV | 21(53.8) | 17(19.5) | |
| Pre‐ABI | 0.55 ± 0.15 | 0.56 ± 0.19 | .534 b |
| Post‐ABI | 0.85 ± 0.18 | 0.90 ± 0.15 | .724 b |
| Stroke | 11(28.2) | 28(32.2) | .655 c |
| Hypertension | 28(71.8) | 57 (65.5) | .487 c |
| Diabetes | 18(46.2) | 47(54.0) | .414 c |
| Smoker | 19(48.7) | 47(54.0) | .581 c |
| Drinker | 8 (20.5) | 11(12.6) | .254 c |
| ASA | .893 c | ||
| 1 | 6(15.4) | 12(13.8) | |
| 2 | 22(56.4) | 53(60.9) | |
| 3 | 11(28.2) | 22(25.3) | |
| The length of the lesion(cm) | 19.4(11.1–35.5) | 13.9(7–24.4) | .037 a |
| The location of the lesion | |||
| Aortoiliac | 13(33.3) | 35(40.2) | .461 c |
| Femoral‐popliteal | 30(76.9) | 68(78.2) | .877 c |
| Below the knee | 9(23.1) | 14(16.1) | .348 c |
Abbreviations: ABI, ankle branchial index; ASA, American society of Anesthesiologists; BMI, body mass index.
a
Mann‐Whitney U test; median (interquartile ranges).
b
Student t test; mean ± standart deviation.
c
Pearson chi‐square; number and percent.