Copyright: ©Author(s) 2026.
World J Diabetes. Nov 15, 2026; 17(11): 124565
Published online Nov 15, 2026. doi: 10.4239/wjd.124565
Published online Nov 15, 2026. doi: 10.4239/wjd.124565
Table 1 Comparison of demographic and biochemical indicators between groups, mean ± SD
| Item | Healthy group (n = 150) | Prediabetes group (n = 130) | DMa group (n = 207) | DMb group (n = 191) | P value |
| Gender (male/female) | 75/75 | 77/53 | 106/101 | 100/91 | 0.127 |
| Age (years) | 55.20 ± 10.65 | 55.73 ± 10.23 | 56.13 ± 11.09 | 57.65 ± 9.36 | 0.122 |
| Height (cm) | 169.70 ± 9.75 | 167.8 ± 8.37 | 168.72 ± 8.54 | 169.13 ± 8.51 | 0.091 |
| Weight (kg) | 70.81 ± 10.97 | 70.66 ± 12.69 | 74.51 ± 16.35a | 75.42 ± 52.08a | 0.006f |
| BMI (kg/m2) | 24.88 ± 3.37 | 25.14 ± 3.40a | 25.95 ± 4.40b | 24.94 ± 3.90a | 0.000f |
| FPG (mmol/L) | 5.48 ± 0.98 | 5.96 ± 1.15a | 8.86 ± 3.97b,d | 8.43 ± 3.89b,d | 0.001f |
| 2 hours OGTT (mmol/L) | 7.20 ± 1.19 | 9.72 ± 2.91b | 16.84 ± 5.44b,d | 15.17 ± 5.00b,d | 0.000f |
| HbA1c (%) | 5.41 ± 0.76 | 6.36 ± 1.47b | 8.64 ± 2.51b,d | 8.32 ± 2.03b,d | 0.000f |
| Scr (μmol/L) | 80.47 ± 1.47 | 77.58 ± 1.20 | 83.37 ± 1.25 | 90.12 ± 1.28 | 0.072 |
| BUN (mmol/L) | 5.09 ± 2.86 | 5.76 ± 3.02 | 5.18 ± 3.31 | 6.87 ± 4.77b | 0.034f |
| eGFR (mL/minute/1.73 m2) | 94.77 ± 3.18 | 95.51 ± 17.34 | 98.51 ± 21.99 | 82.39 ± 27.22a,c,e | 0.011f |
| TG (mmol/L) | 1.47 ± 0.17 | 1.70 ± 0.45 | 2.43 ± 2.64a,c | 2.39 ± 2.27a,c | 0.035f |
| TC (mmol/L) | 3.94 ± 0.87 | 4.17 ± 1.47 | 4.72 ± 1.44a,c | 4.78 ± 1.48a,c | 0.036f |
| HDL-C (mmol/L) | 1.29 ± 0.64 | 1.31 ± 0.81 | 1.72 ± 0.44 | 1.11 ± 0.44e | 0.041f |
| LDL-C (mmol/L) | 2.91 ± 0.16 | 2.77 ± 0.91 | 2.87 ± 1.07 | 3.54 ± 1.05 | 0.052 |
| ALT (U/L) | 25.79 ± 6.85 | 30.57 ± 2.54 | 48.85 ± 7.11b,c | 68.06 ± 15.51b,c | 0.023f |
| AST (U/L) | 29.72 ± 8.47 | 30.84 ± 2.01 | 48.78 ± 4.62b,c | 68.27 ± 16.03b,c | 0.010f |
Table 2 Comparison of computed tomography values of different abdominal organs and fat area, mean ± SD
| CT value or fat area values | Healthy group | Prediabetes group | DMa group | DMb group | P value |
| Liver (HU) | 59.57 ± 5.30 | 54.45 ± 7.63 | 51.31 ± 8.41 | 51.22 ± 7.53 | 0.000a |
| Spleen (HU) | 47.24 ± 4.64 | 46.15 ± 5.10 | 46.96 ± 4.95 | 46.65 ± 4.81 | 0.263a |
| Head of pancreas (HU) | 42.33 ± 7.31 | 37.86 ± 9.06 | 36.64 ± 10.18 | 35.09 ± 10.30 | 0.000a |
| Body of pancreas (HU) | 42.65 ± 7.44 | 38.79 ± 9.03 | 37.20 ± 9.51 | 35.98 ± 7.94 | 0.000a |
| Tail of pancreas (HU) | 42.57 ± 5.87 | 38.58 ± 8.76 | 34.71 ± 9.93 | 33.53 ± 9.74 | 0.000a |
| Renal parenchyma (HU) | 29.72 ± 4.27 | 30.38 (25.28, 35.48) | 30.89 ± 3.64 | 31.18 (25.50, 36.86) | 0.015a |
| L3 vertebral body (HU) | 140.68 (69.20, 212.16) | 120.38 (55.53, 185.23) | 123.43 ± 44.14 | 98.29 (39.83, 156.75) | 0.000a |
| Psoas major (HU) | 49.75 ± 5.71 | 47.97 ± 7.66 | 45.60 ± 6.99 | 43.65 (32.44, 54.86) | 0.000a |
| VAT (mm2) | 94.80 (66.95, 122.65) | 114.78 ± 43.14 | 119.67 (54.13, 185.21) | 111.73 (45.37, 178.09) | 0.000a |
| SAT (mm2) | 90.51 (61.66, 119.36) | 144.35 ± 73.00 | 127.70 (18.30, 237.10) | 135.40 (52.52, 218.28) | 0.000a |
| Renal sinus fat area (mm2) | 1.47 ± 0.56 | 1.64 ± 0.63 | 1.79 ± 1.10 | 2.19 ± 1.16 | 0.000a |
Table 3 Comparison of fasting plasma glucose, 2-hour oral glucose tolerance test, and glycated hemoglobin among different groups and multiple linear regression analysis
| Item | FPG | 2 hours OGTT | HbA1c |
| β (SE, P value) | β (SE, P value) | β (SE, P value) | |
| Prediabetes group | |||
| liver (HU) | -0.179 (0.158, 0.049)a | -0.204 (0.288, 0.045)a | -0.404 (0.011, 0.118) |
| Pancreas (HU) | -0.077 (0.023, 0.671) | -0.461 (0.047, 0.121) | -0.204 (0.019, 0.056) |
| DMa group | |||
| liver (HU) | -0.445 (0.611, 0.017)a | -0.401 (0.117, 0.040)a | -0.340 (0.419, 0.047)a |
| Pancreas (HU) | -0.420 (0.088, 0.032)a | -0.268 (0.216, 0.034)a | -0.205 (0.069, 0.038)a |
| VAT (mm2) | 0.079 (0.006, 0.137) | 0.016 (0.012, 0.117) | 0.044 (0.004, 0.136) |
| SAT (mm2) | 0.161 (0.004, 0.067) | 0.110 (0.008, 0.074) | 0.143 (0.002, 0.110) |
| DMb group | |||
| liver (HU) | -0.025 (0.666, 0.048)a | -0.439 (0.008, 0.044)a | -0.180 (0.004, 0.014)a |
| Pancreas (HU) | -0.182 (0.109, 0.037)a | -0.317 (0.091, 0.014)a | -0.230 (0.050, 0.022)a |
| Psoas major (HU) | -0.153 (0.053, 0.026)a | -0.192 (0.077, 0.016)a | -0.017 (0.035, 0.890) |
| Renal parenchyma (HU) | -0.260 (0.112, 0.009)a | -0.588 (0.194, 0.029)a | -0.022 (0.077, 0.048)a |
| Renal sinus fat area (mm2) | 0.273 (0.419, 0.028)a | 0.381 (0.084, 0.038)a | 0.285 (0.280, 0.007)a |
- Citation: Yang FZ, Li HY, Li G, Zhang YL, Ji Q. Cluster analysis of computed tomography identifies duration-associated abdominal fat deposition in type 2 diabetes mellitus. World J Diabetes 2026; 17(11): 124565
- URL: https://www.wjgnet.com/1948-9358/full/v17/i11/124565.htm
- DOI: https://dx.doi.org/10.4239/wjd.124565