Table 1 Baseline characteristics of study groups
BMI <25 kg/m2 | BMI 25–<30 kg/m2 | BMI 30–<35 kg/m2 | BMI ≥35 kg/m2 | P value | |
|---|---|---|---|---|---|
Total patient count, n (%) | 133 (20 %) | 222 (34 %) | 166 (25 %) | 141 (21 %) | |
Age (years), mean (SD) | 57.2 (10.4) | 58.0 (9.5) | 57.3 (9.7) | 56.5 (9.8) | 0.58* |
Gender | 0.0495** | ||||
Female, n (%) | 62 (46.6) | 117 (52.7) | 88 (53.0) | 89 (63.1) | |
Male, n (%) | 71 (53.4) | 105 (47.3) | 78 (47.0) | 52 (36.9) | |
Baseline weight (kg), mean (SD) | 61.0 (9.0) | 73.8 (9.9) | 88.9 (11.8) | 110.4 (18.6) | <0.0001* |
Baseline BMI (kg/m2), mean (SD) | 23.1 (1.5) | 27.6 (1.5) | 32.4 (1.4) | 40.3 (5.0) | <0.0001* |
Diabetes duration (years), mean (SD) | 13.1 (7.7) | 12.4 (6.8) | 11.3 (7.1) | 10.4 (6.8) | 0.0043* |
OAD history (years), mean (SD) | 5.9 (4.8) | 6.4 (6.2) | 6.7 (5.4) | 5.6 (4.4) | 0.29* |
Insulin history (years), mean (SD) | 2.3 (3.9) | 2.2 (3.2) | 1.7 (2.5) | 1.9 (3.2) | 0.35* |