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. 2014 Dec 21;14:267. doi: 10.1186/s12909-014-0267-0

Table 2.

Participants’ demographics

Total sample (100%, n = 109) EU origin* (58.7%, n = 64) Non-EU origin** (41.3%, n = 45)
Age Mean 19.64 yrs (SD 1.32; 95% CI 19.39-19.89) Mean age = 19.5 yrs (SD 1.26) Mean age = 19.84 yrs (SD 1.38)
Gender Female 62.4% (n = 68) Female 50% (n-32) Female 80% (n = 36)
Male 37.6% (n = 42) Male 50% (n = 32): Male 20% (n = 9):
Speaks English as first language 64.2% (n = 70) 96.9% (n = 62) 17.8% ( n = 8)
Socioeconomic class
SEC 1 = Professional workers 33% (n = 36) SEC 1& 2 combined SEC 1& 2 combined
67% (n = 43) 84% (n = 38)
SEC 2 = Managerial and technical 41% (n = 45)
SEC 3 = Non-manual 16% (n = 17) SEC 3, 4, 5 combined SEC 3, 4, 5 combined
SEC 4 = Skilled Manual 3% ( n = 3) 27% (n = 17) 16% (n = 7)
SEC 5 = Semi skilled 4% (n = 4)
Missing data for SEC 4% (n = 4) 6% (n = 4) 0% (n = 0)

Footnote *The EU group comprised 61 from Ireland (56% of the overall cohort) and 1 (0.9%) each from Great Britain, Finland and Germany. **The Non-EU group comprised 37 from Malaysia (33.9%), 5 from Singapore (4.6%); 2 from Canada (1.8%), and 1 (0.9%) from USA).