Variable | Hypoglycemia group (n = 151) | Non-hypoglycemia group (n = 1259) | χ2 | P value |
---|---|---|---|---|
Male n (%) | 80 (53.0) | 724 (57.5) | 1.104 | 0.293 |
Age > 70 years n (%) | 46 (30.5) | 275 (21.8) | 5.699 | 0.017 |
Duration of diabetes ≥ 10 years n (%) | 93 (61.6) | 454 (36.1) | 32.136 | < 0.001 |
BMI (kg/m2) n (%) | 21.518 | < 0.001 | ||
< 18.5 | 10 (6.6) | 23 (1.8) | ||
18.5–23.9 | 94 (62.3) | 521 (41.4) | ||
≥ 24 | 47 (31.1) | 715 (56.8) | ||
Length of hospital stay (day) | 81.145 | < 0.001 | ||
< 10 | 49 (32.4) | 821 (65.2) | ||
10~ | 62 (41.1) | 344 (27.3) | ||
≥ 20 | 40 (26.5) | 94 (7.5) | ||
Education > 9 years n (%) | 98 (64.9) | 763 (60.6) | 1.285 | 0.257 |
Place of residence n (%) | 4.579 | 0.032 | ||
Rural | 89 (58.9) | 618 (49.1) | ||
Urban | 62 (41.1) | 641 (50.9) | ||
Family history of diabetes n (%) | 17 (11.3) | 147 (11.7) | 0.126 | 0.722 |
Fasting before surgery n (%) | 83 (54.9) | 487 (38.7) | 14.883 | < 0.001 |
Preoperative hypoglycemic regimen n (%) | 47.896 | < 0.001 | ||
Oral insulin | 58 (38.4) | 689 (54.7) | ||
Subcutaneous injection of insulin | 71 (47.0) | 271 (21.5) | ||
Othersa | 22 (14.6) | 299 (23.8) | ||
Surgery day hypoglycemic plan n (%) | 42.703 | < 0.001 | ||
Oral insulin | 22 (14.6) | 407 (32.3) | ||
Subcutaneous injection of insulin | 47 (31.1) | 166 (13.2) | ||
Othersa | 82 (54.3) | 686 (54.5) | ||
SDBG ≥ 3 mmol/L n (%) | 72 (47.7) | 390 (31.0) | 17.233 | < 0.001 |
Hypertension history n (%) | 45 (29.8) | 459 (36.5) | 2.601 | 0.107 |
Surgical grade n (%) | 47.812 | < 0.001 | ||
First level | 31 (20.5) | 540 (42.9) | ||
Second level | 37 (24.5) | 316 (25.1) | ||
Third level | 70 (46.4) | 282 (22.4) | ||
Fourth level | 13 (8.6) | 121 (9.6) | ||
General anesthesia n (%) | 63 (41.7) | 415 (33.0) | 5.122 | 0.024 |
Urine sugar n (%) | 44 (29.1) | 334 (26.5) | 0.871 | 0.351 |
HbA1c ≥ 6.5% n (%) | 104 (68.9) | 904 (71.8) | 0.389 | 0.533 |