Table 3 Estimated effect of attending a selective secondary school on confounding variables
From: The long-term health effects of attending a selective school: a natural experiment
| Â | Effect size | 95% CI | p value | n | Bandwidth |
|---|---|---|---|---|---|
IQ age 9 | −0.14 | (− 1.49 to 1.21) | 0.84 | 3441 | 77 |
Boy | −0.01 | (− 0.08 to 0.06) | 0.82 | 4330 | 111 |
Father non-manual occupation | 0.02 | (− 0.05 to 0.09) | 0.63 | 3570 | 79 |
Linked to NHS records | 0.00 | (− 0.03 to 0.03) | 0.93 | 4892 | 163 |