From: Effects of COVID-19 on diabetes care among dutch diabetes outpatients
 | All patients | Visit in 2019 | Visit in 2020 |
---|---|---|---|
(n = 8,442) | (n = 5,565) | (n = 4,303) | |
Age (years) | 55.0 (1.0–97.0) | 56.0 (4.0–94.0) | 55.0 (1.0–97.0) |
 >50 years (%) | 58.0 | 60.3 | 57.9 |
 >65 years (%) | 27.4 | 28.4 | 26.9 |
 >80 years (%) | 3.2 | 3.3 | 2.9 |
Children (%) | 7.0 | 5.0 | 7.3 |
Adults (%) | 93.0 | 95.0 | 92.7 |
Male sex (%) | 53.1 | 52.6 | 53.1 |
Diabetes duration (years) | 11.0 (0.0–72.0) | 12.0 (0.0–71.0) | 7.0 (0.0–72.0) |
unknown (%) | 27.4 | 34.0 | 16.1 |
Smoking status | Â | Â | Â |
 smoker (%) | 11.6 | 12.1 | 11.2 |
 non-smoker (%) | 64.5 | 64.5 | 61.5 |
 unknown (%) | 24.0 | 23.4 | 27.3 |
Diabetes type | Â | Â | Â |
 type 1 (%) | 26.1 | 13.2 | 45.0 |
 type 2 (%) | 25.3 | 22.1 | 36.4 |
 other/secondary (%) | 0.2 | 0.1 | 0.4 |
 unspecified (%) | 1.9 | 1.2 | 3.5 |
 unknown (%) | 46.5 | 63.3 | 14.7 |
BMI (kg/m2) | 27.3 (10.0–49.8) | 27.8 (13.6–49.8) | 26.8 (10.0–49.7) |
 <20 (%) | 7.0 | 4.9 | 7.9 |
 20–24 (%) | 20.4 | 20.1 | 19.5 |
 25–29 (%) | 24.0 | 24.6 | 22.8 |
 ≥30 (%) | 26.6 | 29.2 | 23.3 |
unknown (%) | 22.0 | 21.2 | 26.4 |
Cholesterol | Â | Â | Â |
 HDL-c (mmol/l) | 1.3 (0.2–4.1) | 1.3 (0.2–4.1) | 1.3 (0.3–4.1) |
 unknown (%) | 16.6 | 16.0 | 17.8 |
 LDL-c (mmol/l) | 2.4 (0.1–8.4) | 2.4 (0.1–7.8) | 2.3 (0.1–8.4) |
 unknown (%) | 31.2 | 32.4 | 33.5 |
Blood pressure | Â | Â | Â |
 systolic (mmHg) | 134.0 (70.0–235.0) | 136.0 (87.0–216.0) | 132.0 (70.0–235.0) |
 diastolic (mmHg) | 76.0 (40. 0–126.0) | 75.0 (40.0–118.0) | 77.0 (40.0–126.0) |
 unknown (%) | 75.0 | 74.1 | 69.0 |
Kidney function | Â | Â | Â |
 eGFR (ml/min/1.73m2) | 83.0 (2.0–100.0) | 81.0 (2.0–100.0) | 83.0 (3.0–100.0) |
 unknown (%) | 26.1 | 24.9 | 26.7 |
 albuminuria (mg/l) | 10.0 (0.1 - 6175.0) | 10.0 (0.1–5135.0) | 10.0 (0.2–6175.0) |
 unknown (%) | 28.1 | 29.2 | 29.3 |
HbA1c (mmol/mol) | 60.0 (25.0–148.0) | 60.0 (25.0–148.0) | 61.0 (25.0–148.0) |
 ≤53 mmol/mol (%) | 27.5 | 27.8 | 25.4 |
 ≤64 mmol/mol (%) | 59.8 | 60.4 | 56.5 |
 ≤86 mmol/mol (%) | 88.8 | 89.8 | 85.9 |
 unknown (%) | 3.8 | 2.7 | 6.5 |