Table 1

Individuals ordering material for home sampling and submitting samples in the study

	Women	Men	Total
*The 27 individuals who did not live in Aarhus county did not receive material for home sampling (exclusion).
†Individuals not belonging to the target population (aged 21–23 years) were excluded.
Individuals ordering material
Living outside the county*
through internet	8	16	24
through answering machine	1	2	3
Living in the county
on internet	18	18	36
on answering phone	178	128	306
Individuals submitting samples
total†	147	86	233
from the target population	119	64	183
in percentage of target population	0.8%	0.4%	0.6%
	(119/15 000)	(64/15 000)	(183/30 000)
Pervalence of infection in samples submitted by target population	8.4%	7.8%	8.2%
	(10/119)	(5/64)
Infected without symptoms	40%	60%
	(4/10)	(3/5)