Table 1.

Characteristics of patient sample, N = 334

	n	%
Sex
Female	212	63.5
Male	122	36.5
Ethnic group
White	291	87.1
Other	43	12.9
Age, years
18–34	91	27.2
35–54	94	28.1
55–74	99	29.6
≥75	36	10.8
Not reported	14	4.2
IMD quintile
1st (least deprived)	106	31.7
2nd	54	16.2
3rd	35	10.5
4th	53	15.9
5th (most deprived)	84	25.1
Data unavailable	2	0.6