Table 2.

Characteristics of participants by disease status



Prospective studies

Case-control studies

Controls*
ICD
VTE
Controls
IHD
ICVD
No.   7656   1374   208   7568   2125   836  
Female, %   58   43  46  58   28  36 
Age, y   44 ± 0.1   53 ± 0.2  52 ± 0.6  56 ± 0.2   61 ± 0.2  64 ± 0.3 
Cholesterol level, mmol/L   5.7 ± 0.01   6.4 ± 0.03  6.2 ± 0.08  6.1 ± 0.01   5.6 ± 0.03  6.3 ± 0.04 
HDL cholesterol level, mmol/L   1.3 ± 0.01   1.1 ± 0.01  1.2 ± 0.03  1.6 ± 0.01   1.2 ± 0.01  1.4 ± 0.02 
Lipoprotein(a) level, mg/dL   300 ± 4   362 ± 12  352 ± 30§  300 ± 4   597 ± 21  499 ± 35 
Fibrinogen level, g/L   3.0 ± 0.01   3.5 ± 0.03  3.3 ± 0.06  3.0 ± 0.01   ND   3.8 ± 0.1 
Triglyceride level, mmol/L   1.6 ± 0.02   2.1 ± 0.04  1.7 ± 0.08   1.8 ± 0.02   1.7 ± 0.04   2.0 ± 0.05§ 
Body mass index, kg/m2  24.3 ± 0.04   25.8 ± 0.1  26.1 ± 0.03  25.4 ± 0.05   ND   25.2 ± 0.2  
Smoking, %   74   85  84  74   84  78§ 
Diabetes mellitus, %   3   8  5§  3   10  14 
Hypertension, %   10   32  20  10   25  44 
Factor V Leiden       
    Noncarrier, %   92   93   80   92   91   93  
    Heterozygote, %   8   7   18   8   9   7  
    Homozygote, %
 
0.2
 
0.4
 
1.5
 
0.2
 
0.3
 
0.4
 


Prospective studies

Case-control studies

Controls*
ICD
VTE
Controls
IHD
ICVD
No.   7656   1374   208   7568   2125   836  
Female, %   58   43  46  58   28  36 
Age, y   44 ± 0.1   53 ± 0.2  52 ± 0.6  56 ± 0.2   61 ± 0.2  64 ± 0.3 
Cholesterol level, mmol/L   5.7 ± 0.01   6.4 ± 0.03  6.2 ± 0.08  6.1 ± 0.01   5.6 ± 0.03  6.3 ± 0.04 
HDL cholesterol level, mmol/L   1.3 ± 0.01   1.1 ± 0.01  1.2 ± 0.03  1.6 ± 0.01   1.2 ± 0.01  1.4 ± 0.02 
Lipoprotein(a) level, mg/dL   300 ± 4   362 ± 12  352 ± 30§  300 ± 4   597 ± 21  499 ± 35 
Fibrinogen level, g/L   3.0 ± 0.01   3.5 ± 0.03  3.3 ± 0.06  3.0 ± 0.01   ND   3.8 ± 0.1 
Triglyceride level, mmol/L   1.6 ± 0.02   2.1 ± 0.04  1.7 ± 0.08   1.8 ± 0.02   1.7 ± 0.04   2.0 ± 0.05§ 
Body mass index, kg/m2  24.3 ± 0.04   25.8 ± 0.1  26.1 ± 0.03  25.4 ± 0.05   ND   25.2 ± 0.2  
Smoking, %   74   85  84  74   84  78§ 
Diabetes mellitus, %   3   8  5§  3   10  14 
Hypertension, %   10   32  20  10   25  44 
Factor V Leiden       
    Noncarrier, %   92   93   80   92   91   93  
    Heterozygote, %   8   7   18   8   9   7  
    Homozygote, %
 
0.2
 
0.4
 
1.5
 
0.2
 
0.3
 
0.4
 

Values are mean ± SE or percentage of individuals. Values were calculated on a slightly varying number of individuals depending on availability of data.

HDL indicates high-density lipoprotein; ND, not determined.

*

Individuals who remained free from ICD and VTE throughout follow-up. Values in the prospective studies represent baseline values. In the prospective studies, individuals developing ICD or VTE were compared with individuals who remained free from both ICD and VTE using Student ttest, Mann-Whitney U-test, or χ2 test. In case-control studies, cases with IHD or ICVD were compared with controls examined in 1991 through 1994 who were free from both ICD and VTE.

P < .001.

P < .01.

§

P < .05.

or Create an Account

Close Modal
Close Modal