Table 2.
Descriptive statistics for King Abdullah International Medical Research Center and original study datasets.
| Variablesa | KAIMRCb dataset | Original studyc dataset | ||||
|
|
HbA1cd <5.7% (n=14,332) | HbA1c ≥5.7% (n=22,046) | P value | HbA1c <5.7% (n=16,743) | HbA1c ≥5.7% (n=5892) | |
| Age (years), mean (SD) | 45.5 (17.01) | 60.5 (14.13) | <.001 | 48.1 (15.4) | 54.8 (14.0) | |
| BMI (kg/m2), mean (SD) | 29.61 (10.74) | 31.50 (12.13) | <.001 | 30.1 (7.44) | 33.0 (8.41) | |
| eGFRe (mL/min/1.73 m2), mean (SD) | 93.40 (35.19) | 82.02 (28.86) | <.001 | 92.0 (33.0) | 87.9 (30.8) | |
| RBSf |
|
|
<.001 |
|
|
|
|
|
RBS (mmol/L), mean (SD) | 5.47 (1.28) | 8.30 (4.30) |
|
4.9 (0.7) | 5.3 (0.9) |
|
|
RBS (mg/dL), mean (SD) | 98.5 (23.00) | 149.4 (77.47) |
|
88.4 (12.7) | 96.1 (16.0) |
| Cholesterol |
|
|
<.001 |
|
|
|
|
|
Cholesterol (mmol/L), mean (SD) | 4.59 (1.19) | 4.17 (1.16) |
|
4.80 (1.01) | 4.96 (1.11) |
|
|
Cholesterol (mg/dL), mean (SD) | 177.49 (46.01) | 161.25 (44.85) |
|
186 (39.4) | 192 (43.1) |
| Non-HDLg |
|
|
<.001 |
|
|
|
|
|
Non-HDL (mmol/L), mean (SD) | 2.85 (1.06) | 2.49 (0.99) |
|
3.49 (0.96) | 3.72 (1.07) |
|
|
Non-HDL (mg/dL), mean (SD) | 110.2 (40.99) | 96.28 (38.28) |
|
135 (37.4) | 144 (41.7) |
aRefer to Multimedia Appendix 3 for unit conversion formulae.
bKAIMRC: King Abdullah International Medical Research Center, Saudi Arabia.
cWake Forest Baptist Medical Center, North Carolina, United States.
dHbA1c: glycated hemoglobin.
eeGFR: estimated glomerular filtration rate.
fRBS: random blood sugar.
gHDL: high-density lipoproteins.