Table 1.
Baseline demographics of patients with and without PVC.
| No PVC | All PVC (PVC 1 + PVC 2) | PVC 1 | PVC 2 | p value | |
|---|---|---|---|---|---|
| n = 9,739,067 | n = 4515 | n = 2334 | n = 2181 | (No PVC vs. all PVC) | |
| Male sex | 5,396,392 (55.41%) | 2122 (47%) | 1108 (47.47%) | 1014 (46.49%) | < 0.001 |
| Age ≥ 65 years | 1,112,687 (11.42%) | 1017 (22.52%) | 475 (20.35%) | 542 (24.85%) | < 0.001 |
| Alcohol consumption | < 0.001 | ||||
| Non-drinker | 5,737,180 (58.91%) | 2991 (66.25%) | 1543 (66.11%) | 1448 (66.39%) | |
| Mild- to moderate-drinker | 1,389,349 (14.27%) | 796 (17.63%) | 410 (17.57%) | 386 (17.7%) | |
| Heavy-drinker | 2,612,538 (26.83%) | 728 (16.12%) | 381 (16.32%) | 347 (15.91%) | |
| Smoking status | < 0.001 | ||||
| Non-smoker | 4,923,357 (50.55%) | 2862 (63.39%) | 1455 (62.34%) | 1407 (64.51%) | |
| Ex-smoker | 4,026,141 (41.34%) | 1393 (30.85%) | 751 (32.18%) | 642 (29.44%) | |
| Current-smoker | 789,569 (8.11%) | 260 (5.76%) | 128 (5.48%) | 132 (6.05%) | |
| Regular physical activity | 1,761,150 (18.08%) | 971 (21.51%) | 506 (21.68%) | 465 (21.32%) | < 0.001 |
| Diabetes mellitus | 791,388 (8.13%) | 484 (10.72%) | 215 (9.21%) | 269 (12.33%) | < 0.001 |
| Hypertension | 2,443,480 (25.09%) | 2183 (48.35%) | 898 (38.47%) | 1285 (58.92%) | < 0.001 |
| Dyslipidemia | 1,676,816 (17.22%) | 1243 (27.53%) | 536 (22.96%) | 707 (32.42%) | < 0.001 |
| BMI | < 0.001 | ||||
| BMI < 0 18.5 | 364,514 (3.74%) | 124 (2.75%) | 64 (2.74%) | 60 (2.75%) | |
| 18.5 ≤ BMI < 0 23 | 3,831,355 (39.34%) | 1656 (36.68%) | 901 (38.6%) | 755 (34.62%) | |
| 23 ≤ BMI < 0 25 | 2,396,606 (24.61%) | 1158 (25.65%) | 599 (25.66%) | 559 (25.63%) | |
| 25 ≤ BMI < 0 30 | 2,806,442 (28.82%) | 1421 (31.47%) | 695 (29.78%) | 726 (33.29%) | |
| 30 ≤ BMI | 340,150 (3.49%) | 156 (3.46%) | 75 (3.21%) | 81 (3.71%) | |
| Chronic kidney disease | 908,897 (9.33%) | 603 (13.36%) | 265 (11.35%) | 338 (15.5%) | < 0.001 |
| Age | 46.38 ± 13.79 | 53.24 ± 13.33 | 51.79 ± 13.63 | 54.79 ± 12.82 | < 0.001 |
| Height | 164.14 ± 9.2 | 162.43 ± 9.09 | 162.82 ± 9.14 | 162.01 ± 9.02 | < 0.001 |
| Weight | 64.05 ± 11.67 | 63.3 ± 11.09 | 63.27 ± 11.16 | 63.33 ± 11.02 | < 0.001 |
| Systolic blood pressure (mmHg%) | 122.22 ± 14.94 | 123.4 ± 15.39 | 122.62 ± 15.05 | 124.24 ± 15.7 | < 0.001 |
| Diastolic blood pressure (mmHg%) | 76.25 ± 10.03 | 76.24 ± 10.18 | 76.04 ± 10.22 | 76.46 ± 10.13 | 0.972 |
| Fasting glucose (mg/dL%) | 96.93 ± 23.5 | 98.01 ± 21.82 | 97.31 ± 22.03 | 98.76 ± 21.57 | 0.002 |
| Total cholesterol (mg/dL%) | 195.31 ± 41.15 | 194.3 ± 36.3 | 195.41 ± 35.75 | 193.11 ± 36.86 | 0.098 |
| High-density lipoprotein (mg/dL%) | 56.56 ± 32.75 | 57.01 ± 38.75 | 57.76 ± 40.55 | 56.21 ± 36.72 | 0.353 |
| eGFR (mL/min/1.73 m2) | 82.58 ± 42.48 | 78.93 ± 30.86 | 80.08 ± 32.99 | 77.7 ± 28.36 | < 0.001 |
BMI body mass index, eGFR estimated glomerular filtration rate, PVC premature ventricular contraction.