Table 3

Sample size according to the estimated distribution in age and gender groups

16-24 yrs

25-34 yrs

35-64 yrs

Above 74 yrs

Total


Men

214

212

228

317

971

Women

171

173

157

68

569


Total

385

385

385

385

1540


Martín-Cantera et al. BMC Public Health 2010 10:136   doi:10.1186/1471-2458-10-136

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