Table 4.
All, n (%) | Study Period, 2020 | Control Period, 2019 | OR (95% CI) | P | |
---|---|---|---|---|---|
Categories of arrhythmia | |||||
Atrial arrhythmia, n (%) IRR (95% CI) |
1193 (76) | 487 (78) | 706 (74) | 1.21 (0.96-1.54) | 0.11 |
0.69 (0.6-0.77) | |||||
Ventricular arrhythmia, n (%) IRR (95% CI) |
177 (11) | 70 (11) | 107 (11) | 0.99 (0.76-1.30) | 0.96 |
0.65 (0.48-0.88) | |||||
Bradycardia, AV blocks, n (%) IRR (95% CI) |
204 (13) | 68 (11) | 136 (14) | 0.73 (0.53-1.00) | <0.05 |
0.50 (0.37-0.67) |
AV = atrioventricular; IRR = incident rate ratio; 95% CI = 95% confidence interval.