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Table 1 Patient characteristics

From: Health related quality of life and mental distress after PCI: restoring a state of equilibrium

  Included Excluded p
N = 163 N = 147
Age 63.7 ± 9.2 63.1 ± 9.4 0.575
Gender (male) 73.0% 70.7% 0.695
Marital status    
 single 12.9% 17.2% 0.212
 married / life partnership 74.7% 65.5%
 widowed 12.3% 17.2
 missing 0.6% 1.4%  
Education    
 ≥12 years 27.2% 15.9% 0.019
 missing 3.1% 6.1%  
Professional status    
 employed 27.0% 27.1% 0.167
 retired 66.9% 62.5%
 unemployed 1.8% 6.9%
 other 4.3 3.5%
 missing - 2.0%  
Financial status    
 satisfied with financial status 80.7% 78.5% 0.635
 missing 1.2% 8.2%  
CCS classification    
 0/1 17.3% 10.4% 0.256
 2 48.3% 58.5%
 3 25.5% 23.7%
 4 9.0% 7.4%
 missing 11% 8.2%  
 Single vessel intervention 84.7% 82.9% 0.670
 missing - -  
AHA classification    
 A 12.6% 4.7% 0.105
 B1 30.5% 36.7
 B2 26.5% 30.5%
 C 30.5% 28.1%
 missing 7.4% 12.9%  
 Hypercholesterolemia* 84.9% 86.8% 0.636
 missing 2.5% 2.0%  
 Hypertension* 60.2% 78.9% <0.001
 missing 1.2% 3.4%  
 Diabetes mellitus* 21.7% 21.1% 0.911
 missing 3.7% 3.4%  
 Obesity (BMI ≥ 30) 23.3% 33.3% 0.039
 missing 2.5% 4.1  
 Smoking 29.6% 35.5% 0.275
 missing 2.5% 4.1%  
 MacNew Emotional 5.12 ± 1.11 5.02 ± 1.01 0.298
 MacNew Physical 5.04 ± 1.16 5.00 ± 1.18 0.673
 MacNew Social 5.33 ± 1.17 5.33 ± 1.12 0.809
 MacNew Global 5.11 ± 1.06 5.04 ± 1.00 0.431
 HADS Total 9.62 ± 6.79 10.42 ± 9.98 0.215
  1. * treated