Table 7. Comparison of characteristics between raw data and Observational Medical Outcomes Partnership Common Data Model data.
| SG_T2DM raw data | SG_T2DM OMOP CDM data | |
|---|---|---|
| n | 5,199 | 5,199 |
| Demographics | ||
| Female (%) | 45.08 | 45.08 |
| Chinese (%) | 51.7 | 51.7 |
| Lifestyle | ||
| Ex-smoker (%) | 8 | 8 |
| Current smoker (%) | 7 | 7 |
| Nonsmoker (%) | 54.74 | 54.74 |
| BMI category (kg/m 2 ) (%) | ||
| <18.5 | 0.8 | 0.8 |
| 18.5–23.0 | 11.5 | 11.5 |
| >23.0–27.5 | 26.73 | 26.73 |
| >27.5 | 30.77 | 30.77 |
| Clinical measures mean (SD) | ||
| BMI (kg/m 2 ) | 27.54 (5.21) | 27.54 (5.21) |
| SBP (mmHg) | 134.35 (26.58) | 134.35 (26.58) |
| DBP (mmHg) | 68.95 (15.52) | 68.95 (15.52) |
| FiO 2 (%) | 46.46 (22.20) | 46.46 (22.20) |
| eGFR (mL/min/1.73 m 2 ) | 34.55 (36.12) | 34.55 (36.12) |
| Triglycerides (mmol/L) | 1.94 (1.78) | 1.94 (1.78) |
| HDL-C (mmol/L) | 1.23 (0.38) | 1.23 (0.38) |
| LDL-C (mmol/L) | 2.80 (0.98) | 2.80 (0.98) |
| HbA1c (%) | 8.3 (1.92) | 8.3 (1.92) |
Abbreviations: BMI, body mass index; DBP, diastolic blood pressure; eGFR, estimated glomerular filtration rate; FiO 2 , fraction of inspired oxygen; HDL-C, High-density lipoprotein cholesterol; LDL, low-density lipoprotein cholesterol; SBP, systolic blood pressure.