Table 1.

Summary characteristics of participants.

Characteristic		Participants (N=1001), n (%)
Age (years)
	Under 65	874 (87.3)
	65 and over	127 (12.7)
Gender
	Male	501 (50.0)
	Female	500 (50.0)
Employment status
	Working	666 (66.5)
	Not working	335 (33.5)
Education
	Up to General Certificate of Secondary Education (GSCE)	307 (30.7)
	Post-GSCE	694 (69.3)
Ethnicity
	White	876 (87.5)
	Black, Asian, and minority ethnic	115 (11.5)
	Not stated	10 (1.0)
Country of residence
	England	847 (84.6)
	Wales	48 (4.8)
	Scotland	85 (8.5)
	Northern Ireland	21 (2.1)