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Table 1 Patients’ demographic characteristics in each 3 years

From: Sex and age difference in risk factor distribution, trend, and long-term outcome of patients undergoing isolated coronary artery bypass graft surgery

Year

Age

Sex (%)

Coronary artery disease risk factors

HTN

DLP

DM

Cigarette smoking

Obesity

Opium addiction

Family History

2007–2010

60.7 ± 9.46

Male 73.2

5210 (51.90%)

6201 (61.70%)

3491 (34.70%)

1645 (16.40%)

2361 (23.6%)

1122 (11.40%)

4278 (42.60%)

Female 26.8

2011–2013

60.81 ± 9.53

Male 73.3

2945 (48.30%)

3003 (49.20%)

2483 (40.70%)

961 (15.80%)

1366 (22.4%)

629 (10.80%)

2594 (42.50%)

Female 26.7

2014–2017

61.7 ± 9.5

Male 74.3

4760 (58.40%)

4387 (53.90%)

3363 (41.20%)

1656 (20.40%)

2017 (24.9%)

1509 (18.60%)

2449 (30.00%)

Female 25.7

Total

60.8 ± 9.52

Male 73.6

12,915 (53.10%)

13,591 (56.00%)

9337 (38.40%)

4262 (17.60%)

5744 (23.7%)

3260 (13.70%)

9321 (38.30%)

Female 26.4

  1. Data are presented as mean ± SD and number (%)
  2. HTN: hypertension, DLP: dyslipidemia, and DM: diabetes mellitus