Table 1 Overall characteristics of patients with AMI between 1 April 2017 and 31 December 2019
From: Components of particulate matter as potential risk factors for acute myocardial infarction
Variable | n | % | |
|---|---|---|---|
Age, years | 40−64 | 14,251 | 32.2 |
65−74 | 12,989 | 29.4 | |
≥75 | 16,992 | 38.4 | |
Male sex | 33,143 | 74.9 | |
BMI ≥ 25 kg/m2 | 14,232 | 34.8 | |
Smoking history | 21,508 | 55.6 | |
Hypertension | 28,565 | 64.6 | |
Diabetes | 13,633 | 30.8 | |
Hyperlipidaemia | 29,111 | 65.8 | |
Season | Warm (May to October) | 23,972 | 54.2 |
Cool (November to April) | 20,260 | 45.8 |
