Table 2 Missingness and summary statistics for physical measurements and laboratory values
Data element | Summary | Males N = 23,486 | Females N = 24,889 |
|---|---|---|---|
Height (cm) | No. patients missing, n (%) | 2391 (10.2) | 2345 (9.4) |
Patients with a measurement in previous year, n (%) | 11,604 (49.4) | 12,562 (50.5) | |
Range | 41.9–229.6 | 37.2–229.0 | |
Mean (SD) | 174.6 (8.2) | 160.8 (7.5) | |
Median (IQR) | 175.0 (10.0) | 161.0 (9.2) | |
Median number of total measurements per patient, n | 4.0 | 5.0 | |
Weight (kg) | No. patients missing, n (%) | 1791 (7.6) | 1714 (6.9) |
Patients with a measurement in previous year, n (%) | 12,165 (51.8) | 13,241 (53.2) | |
Range | 1.0–500.0 | 1.8–477.0 | |
Mean (SD) | 104.9 (41.5) | 90.4 (39.0) | |
Median (IQR) | 94.0 (30.3) | 80.0 (33.0) | |
Median number of total measurements per patient, n | 4.0 | 5.0 | |
BMI (kg/m2) | No. patients missing, n (%) | 2422 (10.3) | 2316 (9.3) |
Patients with a measurement in previous year, n (%) | 11,979 (51.0) | 13,062 (52.5) | |
Range | 5.1–199.9 | 5.0–200.0 | |
Mean (SD) | 31.8 (9.5) | 32.2 (11.1) | |
Median (IQR) | 30.2 (7.4) | 30.1 (10.1) | |
Median number of total measurements per patient, n | 4.0 | 5.0 | |
Systolic blood pressure (mmHg) | No. patients missing, n (%) | 226 (1.0) | 264 (1.1) |
Patients with a measurement in previous year, n (%) | 19,898 (84.7) | 21,069 (84.6) | |
Range | 52.0–266.0 | 54.0–290.0 | |
Mean (SD) | 134.4 (17.2) | 134.6 (17.7) | |
Median (IQR) | 133.0 (22.0) | 133.0 (23.0) | |
Median number of total measurements per patient, n | 16.0 | 18.0 | |
Diastolic blood pressure (mmHg) | No. patients missing, n (%) | 226 (1.0) | 264 (1.1) |
Patients with a measurement in previous year, n (%) | 19,898 (84.7) | 21,069 (84.6) | |
Range | 30.0–188.0 | 30.0–200.0 | |
Mean (SD) | 80.4 (11.5) | 78.8 (11.0) | |
Median (IQR) | 80.0 (16.0) | 80.0 (15.0) | |
Median number of total measurements per patient, n | 16.0 | 18.0 | |
Fasting glucose (mmol/L) | No. patients missing, n (%) | 5005 (21.3) | 5223 (21.0) |
Patients with a measurement in previous year, n (%) | 2969 (12.6) | 2826 (11.4) | |
Range | 1.6–42.9 | 1.5–35.0 | |
Mean (SD) | 6.4 (2.0) | 6.0 (1.8) | |
Median (IQR) | 5.7 (1.5) | 5.5 (1.2) | |
Median number of total measurements per patient, n | 4.0 | 4.0 | |
Hemoglobin A1C (%) | No. patients missing, n (%) | 2905 (12.4) | 3283 (13.2) |
Patients with a measurement in previous year, n (%) | 12,471 (53.1) | 12,305 (49.4) | |
Range | 3.1–18.6 | 1.0–18.2 | |
Mean (SD) | 6.7 (1.4) | 6.6 (1.3) | |
Median (IQR) | 6.3 (1.6) | 6.2 (1.3) | |
Median number of total measurements per patient, n | 4.0 | 3.0 | |
Low-density lipoprotein (LDL) cholesterol (mmol/L) | No. patients missing, n (%) | 1888 (8.0) | 2343 (9.4) |
Patients with a measurement in previous year, n (%) | 9429 (40.1) | 9249 (37.2) | |
Range | 0.0–9.8 | 0.0–9.5 | |
Mean (SD) | 2.5 (1.0) | 2.8 (1.0) | |
Median (IQR) | 2.4 (1.4) | 2.7 (1.3) | |
Median number of total measurements per patient, n | 5.5 | 4.0 | |
High-density lipoprotein (HDL) cholesterol (mmol/L) | No. patients missing, n (%) | 1725 (7.3) | 2277 (9.1) |
Patients with a measurement in previous year, n (%) | 9616 (40.9) | 9294 (37.3) | |
Range | 0.0–6.5 | 0.2–7.0 | |
Mean (SD) | 1.2 (0.3) | 1.5 (0.4) | |
Median (IQR) | 1.1 (0.4) | 1.4 (0.5) | |
Median number of total measurements per patient, n | 4.0 | 4.0 | |
Total cholesterol (mmol/L) | No. patients missing, n (%) | 1714 (7.3) | 2233 (9.0) |
Patients with a measurement in previous year, n (%) | 9659 (41.1) | 9338 (37.5) | |
Range | 0.7–23.3 | 0.6–21.5 | |
Mean (SD) | 4.5 (1.1) | 5.0 (1.1) | |
Median (IQR) | 4.4 (1.6) | 4.9 (1.5) | |
Median number of total measurements per patient, n | 5.0 | 5.0 | |
Triglycerides (mmol/L) | No. patients missing, n (%) | 1713 (7.3) | 2261 (9.1) |
Patients with a measurement in previous year, n (%) | 9771 (41.6) | 9414 (37.8) | |
Range | 0.2–29.6 | 0.2–29.9 | |
Mean (SD) | 1.8 (1.3) | 1.7 (1.0) | |
Median (IQR) | 1.5 (1.1) | 1.5 (1.0) | |
Median number of total measurements per patient, n | 5.0 | 4.0 |