Table 4 Specifications per wave leading up to the final longitudinal sample (N = 744).
Sample formation | Wave 1 | Wave 2 | Wave 3 | Wave 4 | Wave 5 | Wave 6 |
|---|---|---|---|---|---|---|
Start data collection | December 8, 2020 | January 6, 2021 | February 3, 2021 | March 3, 2021 | March 31, 2021 | April 28, 2021 |
End data collection | December 16, 2020 | January 12, 2021 | February 10, 2021 | March 10, 2021 | April 7, 2021 | May 6, 2021 |
Valid N | 1501 | 1132 | 959 | 866 | 799 | 744 |
