Table 6 Comparison of Active Time During Early Pandemic Period to Earlier Time Periods in Patients with ICDs with Adjustment for Age, Number of Comorbidities, and Number of Medications
From: Onset of the COVID-19 pandemic reduced active time in patients with implanted cardiac devices
Time Period Comparison | Estimate mean difference ± SE | DF | t-value | Cohen’s d | FDR-adjusted P value | |
|---|---|---|---|---|---|---|
|  | Active Minutes < 2h | |||||
Mar 15-May 15, 2020 vs. Jan 1-Mar 14 2020 | -0.27 ± 0.09 | 795 | -2.92 | -0.21 | 0.007 | |
Mar 15-May 15, 2020 vs. Oct 1-Dec 31, 2019 | -0.46 ± 0.09 | 795 | -4.83 | -0.34 | 0.00001 | |
Mar 15-May 15, 2020 vs. Mar 15-May 15, 2019 | -0.57 ± 0.11 | 795 | -5.30 | -0.38 | < 0.00001 | |
Mar 15-May 15, 2020 vs. Jan 1-Mar 14, 2019 | -0.46 ± 0.11 | 795 | -4.31 | -0.31 | 0.00006 | |
Mar 15-May 15, 2020 vs. Oct 1-Dec 31, 2018 | -0.73 ± 0.10 | 795 | -7.43 | -0.53 | < 0.00001 | |
Jan 1-Mar 14 2020 vs. Jan 1-Mar 14, 2019 | -0.19 ± 0.11 | 795 | -1.67 | -0.12 | 0.13 | |
Oct 1-Dec 31, 2019 vs. Oct 1-Dec 31, 2018 | -0.27 ± 0.11 | 795 | -2.53 | -0.18 | 0.02 | |
|  | Active Minutes ≥ 2h | |||||
Mar 15-May 15, 2020 vs. Jan 1-Mar 14 2020 | 0.09 ± 0.10 | 795 | 0.93 | 0.07 | 0.41 | |
Mar 15-May 15, 2020 vs. Oct 1-Dec 31, 2019 | -0.32 ± 0.10 | 795 | -3.18 | -0.23 | 0.004 | |
Mar 15-May 15, 2020 vs. Mar 15-May 15, 2019 | -0.37 ± 0.11 | 795 | -3.50 | -0.25 | 0.001 | |
Mar 15-May 15, 2020 vs. Jan 1-Mar 14, 2019 | 0.02 ± 0.11 | 795 | 0.18 | 0.01 | 0.85 | |
Mar 15-May 15, 2020 vs. Oct 1-Dec 31, 2018 | -0.20 ± 0.10 | 795 | -1.93 | -0.14 | 0.08 | |
Jan 1-Mar 14, 2020 vs. Jan 1-Mar 14, 2019 | -0.07 ± 0.12 | 795 | -0.60 | -0.04 | 0.59 | |
Oct 1-Dec 31, 2019 vs. Oct 1-Dec 31, 2018 | 0.12 ± 0.11 | 795 | 1.13 | 0.08 | 0.33 | |