Table 1.
Clinical characteristics of patients with myocardial infarction
| |
Patients with diabetes |
Patients without diabetes |
|
|
|
|
||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Characteristics |
Men |
Women |
Total |
Men |
Women |
Total |
|
|
|
|
| n =486 | n =233 | n =719 | n =2522 | n =1025 | n =3547 | p1 | p2 | p3 | p4 | |
|
Age years, mean (SD) |
62.8 (7.9) |
65.1 (7.7) |
63.5 (7.9) |
61.3 (8.7) |
63.1 (9.0) |
61.8 (8.8) |
p<0.001 |
p<0.001 |
p<0.001 |
p=0.001 |
|
Sex | ||||||||||
| Female (%) |
|
|
32.4 |
|
|
28.9 |
p=0.060 |
|
|
|
| Male (%) |
|
|
67.6 |
|
|
71.1 |
|
|
|
|
|
Symptoms* | ||||||||||
| -Typical (%) |
92.0 |
91.7 |
91.9 |
93.2 |
90.0 |
92.2 |
p=0.8 |
P=0.9 |
p=0.4 |
p=0.5 |
|
Medical history/Risk factors* | ||||||||||
| -Previous IHD (%) |
39.2 |
43.9 |
40.8 |
25.7 |
27.4 |
26.2 |
p<0.001 |
p=0.2 |
p<0.001 |
p<0.001 |
| -Hypertension (%) |
59.9 |
70.2 |
63.3 |
34,7 |
48.9 |
38.7 |
p<0.001 |
p=0.008 |
p<0.001 |
p<0.001 |
| -Smoking (%) |
27.2 |
34.2 |
29.3 |
31.4 |
46.9 |
35.7 |
p=0.004 |
p=0.1 |
p=0.1 |
p=0.003 |
|
Size of residential area** | ||||||||||
| -City (%) |
34.4 |
33.9 |
34.2 |
37.2 |
40.8 |
38.3 |
|
|
|
|
| -Town (%) |
32.7 |
38.2 |
34.5 |
31.9 |
31.3 |
31.7 |
p=0.1 |
p=0.3 |
p=0.5 |
p=0.081 |
| -Rural area (%) | 32.9 | 27.9 | 31.3 | 30.8 | 27.9 | 30.0 | ||||
p1: Comparison between patients with and without diabetes, p2: Comparison between men and women with diabetes, p3: Comparison between men with and without diabetes, p4: Comparison between women with and without diabetes.
*Missing data: Symptoms 5.2%, previous IHD 1%, hypertension 1.6%, smoking 18%.
**Rural area < 1 000 inhabitants, town 1 000–15 000 inhabitants, City > 15 000 inhabitants.