Table 1 Exclusions from the total Aberdeen Children of the 1950s population (n = 12,148) for this study
From: The long-term health effects of attending a selective school: a natural experiment
In youngest school year (different exam) | 2513 |
In private primary | 216 |
In selective state-run primary | 531 |
In Roman Catholic primary | 260 |
In special needs primary | 183 |
In special care outside Aberdeen | 76 |
Lack 11+ scores | 282 |
Total base sample | 8087 |
Lack secondary school attendance | 3048 |
Total study sample | 5039 |