1.
Kobo Collect form survey recorded electronically.
2.
Characteristics of study participants (N = 1994).
Risk factors of SARS-CoV-2.
Positive cases and symptoms during testing.
Additional file 1 of Effectiveness of a blended school-based mindfulness program for the prevention of co-rumination and internalizing problems in Dutch secondary school girls: a c...
Additional file 2 of Effectiveness of a blended school-based mindfulness program for the prevention of co-rumination and internalizing problems in Dutch secondary school girls: a c...
Additional file 3 of Effectiveness of a blended school-based mindfulness program for the prevention of co-rumination and internalizing problems in Dutch secondary school girls: a c...
Additional file 4 of Effectiveness of a blended school-based mindfulness program for the prevention of co-rumination and internalizing problems in Dutch secondary school girls: a c...
Additional file 5 of Effectiveness of a blended school-based mindfulness program for the prevention of co-rumination and internalizing problems in Dutch secondary school girls: a c...
Additional file 6 of Effectiveness of a blended school-based mindfulness program for the prevention of co-rumination and internalizing problems in Dutch secondary school girls: a c...