Table 1. Patient characteristics (N = 230).
| Characteristics | Female patients (%) | Male patient (%) | χ2 (p value) |
|---|---|---|---|
| Total, n (%) | 59 (26) | 171 (74) | |
| Mean age (SD) | 68 (9.98) | 68 (9.18) | 43.13 (0.42) |
| Intervention type: | |||
| PCI | 53 (90) | 129 (75) | 4.67 (0.03*) |
| CABG | 6 (10) | 42 (25) | |
| Mean number of comorbidities (SD) | 2 (1.04) | 2 (1.20) | .29 (0.77) |
| Comorbidity conditions: | |||
| Diabetes mellitus | 20 (34) | 86 (50) | 4.11 (.04*) |
| BMI > 30 kg/m2 | 19 (32) | 62 (36) | 0.16 (.68) |
| Joint disease | 20 (34) | 37 (22) | 2.91 (.09) |
| Pulmonary disease | 14 (24) | 37 (22) | .02 (.88) |
| Other chronic diseases | 22 (37) | 73 (43) | .33 (.57) |
| Total comorbidity conditions: | |||
| 1 | 22 (25) | 66 (75) | .70 (.71) |
| 2 | 19 (32) | 62 (36) | |
| >2 | 18 (31) | 43 (25) | |
| Charlson comorbidity categories: | |||
| 0 | 23 (39) | 51 (30) | 1.83 (.40) |
| 1 | 27 (46) | 86 (50) | |
| >1 | 9 (15) | 34 (20) |
*P values < 0.05 were considered significant.
PCI indicates elective percutaneous coronary intervention. CABG indicates elective coronary artery bypass graft. BMI indicates Body mass index, calculated as weight in kilograms divided by height in meters squared, rounded to 1 decimal. Joint disease indicates rheumatism, arthritis, osteoarthritis, and gout. Pulmonary disease indicates asthma, chronic obstructive pulmonary disease, and bronchiectasis. Other chronic diseases are indicated in S1 Table in the supporting information. A higher score on total comorbidity conditions and Charlson comorbidity categories indicates a higher comorbidity burden.