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. 2020 Jul 28;22(7):e17312. doi: 10.2196/17312

Table 2.

Demographic and clinical characteristics of patients after percutaneous coronary intervention (N=1695).a

Characteristic Value Na
Age (years), mean (SD) 66 (10) 1695
Gender (male), n (%) 1313 (77.46) 1695
Civil status, n (%)
1529

Married/Living with partner 1173 (76.72)

Living alone 356 (23.28)
Smoking status, n (%)
1561

Current smoker 372 (23.83)

Previous smoker (>1 month) 713 (45.68)

Never smoked 476 (30.49)
Education level attained, n (%)
1522

Secondary school 331 (21.75)

Trade school 543 (35.68)

High school 156 (10.25)

College/university (<4 years) 269 (17.67)

College/university (≥4 years) 223 (14.65)
Employed, n (%)
1544

Working 559 (36.20)

Retired 771 (49.94)

Other (sick leave, disability pension, seeking employment) 214 (13.86)
Medical history, n (%)
1685

Peripheral vascular disease 129 (7.66)

Stroke 72 (4.27)

Myocardial infarction 346 (20.53)

Diabetes 314 (18.63)

Previous PCIb 426 (25.28)

Previous CABGc 180 (10.68)

Previous other heart surgery 19 (1.13)
Indication for PCI, n (%)
1695

SAPd 473 (27.91)

UAPe 266 (15.69)

NSTEMIf 522 (30.80)

STEMIg 346 (20.41)

Other 88 (5.19)
Access to electronic equipment with internet access, n (%) 1402 (93.66) 1497
Used the internet to find information about health, n (%) 980 (66.08) 1483

aNumber of observations for each characteristic may not total 1695 because of missing data.

bPCI: percutaneous coronary intervention.

cCABG: coronary artery bypass grafting.

dSAP: stable angina pectoris.

eUAP: unstable angina pectoris.

fNSTEMI: nonST-segment elevation myocardial infarction.

gSTEMI: ST-segment elevation myocardial infarction.