Table 1

Baseline demographic and socioeconomic characteristics of participants by age group (N=649)

CharacteristicsResponse (N)Response rate (%)Age group (years)Group summary
18–2425–3435–4445–5455–6465–7475+
Median age (years)6491002228384959707929
Females (%)635986857515653666059
Ethnicity—white (%)632977174656084867072
Left full-time education age ≤16 (%)6229655141537423311
Employed (%)63598497778696710065
Registered with GP (%)6459952718591817610072
Long-term UK resident (%)6319771869389797210083
  • GP, general practitioner.