Table 1. Demographic and clinical variables of the study population.
| Variables | Brugada pattern types 1 and 2 n (%) mean ± SD | Brugada pattern type 1 n (%) mean ± SD | No Brugada pattern n (%) mean ± SD | p value* | p value† | |
|---|---|---|---|---|---|---|
| Gender | ||||||
| Male | 43 (78,2) | 27 (81,8) | 297131 (41,5) | <0,001 | <0,001 | |
| Female | 12 (21,8) | 6 (18,2) | 419603 (58,5) | - | - | |
| Age (years) | 48.0±16,0 | 48.0±15,5 | 50.0±19,6 | 0,431 | 0,568 | |
| Height (cm) | 168.0±11,0 | 166.8±12,6 | 163.3±11,1 | 0,002 | 0,067 | |
| Weight (kg) | 72.6±15,6 | 72.7±17,2 | 73.6±17,4 | 0,664 | 0,776 | |
| BMI (kg/cm2) | 25.4±4,2 | 25.7±4,5 | 27.5±5,6 | 0,001 | 0,084 | |
| HBP | 19 (34,5) | 12 (36,4) | 253469 (35,4) | 0,994 | 1,000 | |
| Obesity | 4 (7,3) | 3 (9,1) | 188961 (26,4) | 0,001 | 0,028 | |
| DM | 6 (10,9) | 3 (9,1) | 54732 (7,6) | 0,312 | 0,738 | |
| Smoking | 1 (1,8) | 1 (3,0) | 51645 (7,2) | 0,185 | 0,730 | |
| AMI | 0 (0,0) | 0 (0,0) | 6960 (1,0) | >0,999 | >0,999 | |
| Dyslipidemia | 2 (3,6) | 1 (3,0) | 63229 (8,8) | 0,234 | 0,361 | |
| CAD | 6 (11,0) | 3 (9,1) | 92999 (13,0) | 0,841 | 0,794 | |
| CD | 0 (0,0) | 0 (0,0) | 359 (0,1) | >0,999 | >0,999 | |
| CKD | 0 (0,0) | 0 (0,0) | 2819 (4,0) | >0,999 | >0,999 | |
| COPD | 0 (0,0) | 0 (0,0) | 8837 (1,2) | >0,999 | >0,999 | |
| Revasc | 1 (1,8) | 1 (3,0) | 4962 (6,0) | 0,268 | 0,171 | |
*
Brugada types 1 and 2 vs. No Brugada,
†
Brugada 1 vs. No Brugada; SD: standard deviation; BMI: body mass index; HBP: high blood pressure; DM: Diabetes Mellitus; AMI: previous acute myocardial infarction; CAD: coronary artery disease; CD: Chagas disease; CKD: chronic kidney disease; COPD: chronic obstructive pulmonary disease; Revasc: previous revascularization.