Physical activity (PA), exercise and screen time before the COVID-19 pandemic and during quarantine
| Total (n=8102) | IP (n=3218) | CP (n=4884) | Differences between IPs and CPs/p value | |
| Exercise before COVID-19 19 pandemic n (%)* | ||||
| Yes | 5522 (68.2) | 2153 (66.9) | 3369 (69.0) | 0.050† |
| No | 2580 (31.6) | 1065 (33.1) | 1515 (31.0) | |
| Exercise during quarantine n (%) | ||||
| Yes | 2439 (30.1) | 563 (17.5) | 1876 (38.4) | <0.001† |
| No | 5043 (62.2) | 2445 (76.0) | 2598 (53.2) | |
| No information | 620 (7.7) | 210 (6.5) | 410 (8.4) | |
| Differences between prepandemic and quarantine exercise/p value* | <0.001 | <0.001 | <0.001 | |
| Meet PA guidelines before COVID-19 19 pandemic n (%)‡ | ||||
| Yes | 3453 (66.4) | 1332 (65.8) | 2121 (67.7) | 0.514† |
| No | 1749 (33.6) | 691 (34.2) | 1058 (33.) | |
| Meet PA guidelines during quarantine n (%)§ | ||||
| Yes | 885 (46.3) | 203 (44.8) | 682 (46.8) | 0.457† |
| No | 1025 (53.7) | 250 (55.2) | 775 (53.2) | |
| Differences between prepandemic and quarantine findings/p value† | <0.001 | <0.001 | <0.001 | |
| Screen time before COVID-19 19 pandemic | ||||
| Screen time h/day mean (SD) | 3.0 (2.8) | 2.8 (2.8) | 3.0 (2.8) | 0.016¶ |
| Screen time during quarantine | ||||
| Screen time h/day mean (SD) | 3.4 (3.3) | 3.0 (3.1) | 3.7 (3.4) | <0.001¶ |
| Differences between prepandemic and quarantine findings/p value** | <0.001 | <0.001 | <0.001 |
Number of values in variables with missing data.
*Rounding error.
†χ2 test.
‡n=2,900.
§n=6,192.
¶Unpaired t-test.
**Paired t-test.
CP, contact person; IP, infected person.