Table 1.

Demographic characteristics of questionnaire respondents and interviewees

Characteristic	Questionnaire respondents	Interviewees
Number	1362	27
Gender
Male	447	8
Female	910	19
Not stated	5	0
Educational attainment
Left school at 16 years or younger	309	7
Left school at 17 or 18 years	90	1
Completed further education	465	9
Graduate	277	3
Postgraduate	181	3
Not known	40	4