Table 1 Original population and sample proportions
| Â | Area of residence | Total | |
|---|---|---|---|
Regional area (Korinthia) | Athens metro area | ||
Population | |||
 Type of school | |||
  Vocational track | |||
   N | 744 | 13,560 | 14,304 |
   % of total population | .83% | 15.12% | 15.95% |
  Academic track | |||
   N | 2769 | 72,614 | 75,383 |
   % of total population | 3.09% | 80.96% | 84.05% |
  Total | |||
   N | 3513 | 86,174 | 89,687 |
   % of total population | 3.91% | 96.08% | 100% |
Study sample | |||
 Type of school | |||
  Vocational track | |||
   N | 7 | 49 | 56 |
   % of sample | 1.40% | 9.50% | 10.90% |
  Academic track | |||
   N | 34 | 425 | 459 |
   % of total sample | 6.60% | 82.50% | 89.10% |
  Total | |||
   N | 41 | 474 | 515 |
   % of total sample | 8.00% | 92.00% | 100.00% |