| ln(Amphetamine Grams per 100,000 Population) | ln(Methylphenidate Grams per 100,000 Population) | ln(Lisdexamfetamine Grams per 100,000 Population) | |||
---|---|---|---|---|---|---|
 | Coefficient (standard error) [95% Confidence Interval] | |||||
 | (1) | (2) | (3) | (4) | (5) | (6) |
Limited PDMP Use Mandate | 0.056 | 0.027 | -0.006 | -0.027 | 0.038 | -0.054 |
 | (0.033) | (0.034) | (0.039) | (0.033) | (0.045) | (0.064) |
 | [-0.010 0.122] | [-0.041 0.094] | [-0.085 0.073] | [-0.093 0.038] | [-0.053 0.129] | [-0.182 0.074] |
Expansive PDMP Use Mandate | -0.058* | -0.064** | -0.011 | -0.009 | -0.034 | -0.035 |
 | (0.022) | (0.021) | (0.014) | (0.013) | (0.039) | (0.040) |
 | [-0.102 -0.013] | [-0.106 -0.021] | [-0.039 0.018] | [-0.035 0.018] | [-0.112 0.045] | [-0.116 0.046] |
Include Census-Division-by-Year Fixed Effects? | No | Yes | No | Yes | No | Yes |