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Table 2 Interaction between sex and other admission characteristics of patients with acute myocardial infarction (AMI)

From: Impact of the joint association between sex, age and diabetes on long-term mortality after acute myocardial infarction

   

Adjusted

Test for Interaction - with sex

Presenting

 

Mortality (%)

HR (95% CI)

Unadjusted

Age-adjusted

feature

Categories

Women

Men

Women vs. Men

P

P

Age (years)

22-59

24.3

14.2

1.80 (1.52–2.13)

<0.0001

–

 

60-69

40.4

34.2

1.26 (1.11–1.42)

  
 

70-79

59.6

57.8

1.06 (0.96–1.17)

  
 

80-101

82.2

83.7

0.96 (0.85–1.09)

  

Diabetes mellitus

Absent

42.0

24.2

0.99 (0.90–1.08)

0.036

0.040

 

Present

59.9

40.8

1.12 (1.03–1.22)

  

Prior MI

No

48.7

27.2

1.17 (1.09–1.25)

0.64

0.78

 

Yes

74.4

47.5

1.19 (1.03–1.39)

  

Prior CABG

No

51.0

28.9

1.16 (1.09–1.23)

0.021

0.99

 

Yes

69.4

51.9

1.16 (0.87–1.55)

  

Hypertension

No

46.1

23.5

1.18 (1.05–1.32)

0.0010

0.24

 

Yes

53.5

34.8

1.09 (1.01–1.17)

  

Hyperlipidemia

No

52.2

29.5

1.15 (1.04–1.26)

0.99

0.26

 

Yes

48.3

26.5

1.24 (1.12–1.36)

  

Renal failure

No

48.7

27.5

1.16 (1.08–1.24)

<0.0001

0.53

 

Yes

80.2

70.0

1.09 (0.92–1.30)

  

MI category

NSTEMI

55.7

33.6

1.17 (1.08–1.26)

0.96

0.28

 

STEMI

44.6

25.3

1.09 (0.99–1.21)

  

Killip class

I

43.1

23.5

1.18 (1.08–1.28)

0.0001

0.095

 

II

60.7

41.9

1.12 (1.00–1.25)

  
 

III

75.7

64.3

0.94 (0.80–1.10)

  
 

IV

72.5

47.6

1.11 (0.80–1.54)

  
  1. MI = myocardial infarction; CABG = coronary-artery bypass grafting; NSTEMI = non-ST-elevation myocardial infarction; STEMI = ST-elevation myocardial infarction.