Fig. 2
From: Development of a new COVID-19 panel survey: the IAB high-frequency online personal panel (HOPP)
Flowchart showing all of the recruitment, maintenance, registration steps
Fig. 2 | Journal for Labour Market Research
From: Development of a new COVID-19 panel survey: the IAB high-frequency online personal panel (HOPP)
Flowchart showing all of the recruitment, maintenance, registration steps