Table 1.

Questionnaire dropout—the three first groups are included in the study sample.

	Frequency	Percent	Cumulative Percent
Respondent	581	79.3	79.3
* Actively declined to answer questionnaire	10	1.4	80.6
Dementia, other illnesses, accommodation, etc.	39	5.3	85.9
Nonrespondent to the questionnaire	103	14.1	100.0
Total	733	100	100

* A relative or other person sending back or communicating via telephone, that the person who received the questionnaire is unable to fill it out due to cognitive or physical reasons and that this also leads to non-use of the internet.