Table 2.

Age and social context of included patients.

Age	Social Context
25–30 (35–9%)	University degree (35–9%)
40–60 (312–79%)	Unemployed (31–8%) University degree (171–43%) Worked (108–27%) Retired (2–0.5%)
60–80 (51–12%)	Retired (41–10%) Worked (8–2%) Semi-retired (2–0.5%)