Table 2

 Demographic data of the sample

GCSE, general certificate of secondary education; NVQ, national vocational qualifications.
Sexn (%)
    Men39 (52)
    Women36 (48)
Age (years)
    Mean (SD)48.8 (17.63)
    Median48.6
    Range20–82
Professionn (%)
    Unskilled or none12 (17.39)
    Partly skilled2 (2.90)
    Skilled manual10 (14.49)
    Skilled non-manual5 (7.25)
    Managerial and technical19 (27.54)
    Professional21 (30.43)
Educationn (%)
    No qualifications11 (16.42)
    School (GCSE/NVQ)15 (22.39)
    School A-level15 (22.39)
    Graduate degree11 (16.42)
    Postgraduate degree/diploma15 (22.39)