Table 3.
Adjusted hazard ratios for outcomes in adolescence after key stage 2 (KS2)a
Depression after KS2 (age 10–11) Hazard ratio (95% CI) n = 626 512 |
Self-harm after KS2 Hazard ratio (age 10–11) (95% CI) n = 626 553 |
|
---|---|---|
Not achieving at age 7 | 0.93 (0.87–1.00) | 1.17 (1.07–1.29) |
Not achieving at age 11 | 1.26 (1.18–1.34) | 1.03 (0.94–1.12) |
Free school meals at age 11 | 1.45 (1.36–1.54) | 1.51 (1.38–1.65) |
Free school meal at age 7 | 1.35 (1.27–1.45) | 1.65 (1.51–1.80) |
Female gender | 2.85 (2.71–2.99) | 4.38 (4.06–4.78) |
ADHD (in primary school) | 1.13 (0.88–1.44) | 1.84 (1.38–2.45) |
Conduct disorder (in primary school) | 1.57 (1.33–1.86) | 1.71 (1.37–2.14) |
Intellectual difficulties (in primary school) | 0.35 (0.14–0.84) | 0.45 (0.16–1.22) |
Hypnotic prescription (primary school) | 1.27 (0.82–1.95) | 1.07 (0.63–1.79) |
Stimulant prescription (in primary school) | 0.92 (0.61–1.35) | 1.29 (0.83–2.00) |
Results in bold are significant.
Adjusted for attention-deficit hyperactivity disorder (ADHD), conduct disorder and intellectual difficulties.