From: A cross sectional study of non-medical use of prescription opioids and suicidal behaviors among adolescents
NMUPO
No LTHP
LTHP
Predicted Risk
95% CI
p-value
0 occasions
0.02
0.019–0.020
0.03
0.028–0.033
< 0.0001
1–5 occasions
0.05
0.046–0.062
0.08
0.066–0.102
> 6 occasions
0.06
0.048–0.080
0.11
0.072–0.148
0.09