Table 2.

Retention and attendance statistics. Participants were only available to attend 6 out of 8 sessions, due to restrictions as a result of the COVID-19 pandemic in March 2020

	Week 1
Participant	1	2	3	4	5	6	7	8	%attendance
CU1	x	x	x	X	x	x			100
CU2	x	x	x	X	x	x			100
CU3	x	x	x	X	x	x
CU4	x	Absent	x	Drop-out	Drop-out	Drop-out	Drop-out	Drop-out	-
CU5	x	x	x	Absent	x	x			83
CU6	x	x	Drop-out	Drop-out	Drop-out	Drop-out	Drop-out	Drop-out
CU7	x	x	x	X	Ill	Ill			67
CU8	x	x	x	X	x	x			100
CU9	x	x	Drop-out	Drop-out	Drop-out	Drop-out	Drop-out	Drop-out
CU10	Absent	x	x	Drop-out	Drop-out	Drop-out	Drop-out	Drop-out
CU11	x	x	x	X	x	x			100
CU12	x	Absent	x	X	x	x			83