Table 1.
Descriptive result of the case–control cohorts from NHIP and PHS.
| NHIPa |
PHS |
|||||
|---|---|---|---|---|---|---|
| Case (n = 5445) | Control (n = 16 335) | P-value | Case (n = 286) | Control (n = 858) | P-value | |
| Patients, N | 3678 | 13 813 | 203 | 825 | ||
| Gender, N (%) | ||||||
| Female | 1901 (51.69) | 5764 (41.73) | .000 | 119 (58.62) | 437 (52.97) | .171 |
| Male | 1777 (48.31) | 8049 (58.27) | 84 (41.38) | 388 (47.03) | ||
| Age, year (IQR) | 68 (17) | 66 (18) | .000 | 69 (12) | 70 (12) | .814 |
| Examination, median (IQR) | ||||||
| Temperature, °C | 36.50 (0.30) | 36.50 (0.30) | .072 | 36.50 (0.40) | 36.50 (0.30) | .110 |
| Pulse, times | 78.00 (14.00) | 78.00 (14.00) | .000 | 76.00 (15.00) | 76.00 (14.00) | .695 |
| SBP, mm Hg | 133.00 (29.00) | 133.00 (26.00) | .277 | 133.00 (27.00) | 138.00 (21.00) | .001 |
| DBP, mm Hg | 79.00 (16.00) | 80.00 (16.00) | .061 | 80.00 (13.00) | 80.00 (13.00) | .812 |
| GLU, mmol/L | 6.33 (3.08) | 6.84 (3.51) | .000 | 7.23 (3.24) | 7.95 (4.02) | .341 |
| HbA1c, % | 6.90 (1.90) | 7.30 (2.40) | .000 | 7.50 (2.20) | 7.35 (2.62) | .839 |
a
The records in PHS were removed.
Abbreviations: DBP, diastolic blood pressure; GLU, glucose; HbA1c, glycosylated hemoglobin; NHIP, Nanjing Health Information Platform; PHS, primary healthcare services; SBP, systolic blood pressure.