Table 3 Robustness checks: Oster bounds
From: Too young for Cannabis? Choice of minimum legal age for legalized non-medical Cannabis in Canada
(1) | (2) | (3) | (4) | |
|---|---|---|---|---|
Outcome: | Education (CTUMS) | Current cigarette smoking (CTUMS+CTADS) | Self-reported general health (CTADS) | Self-reported mental health (CTADS) |
Age of first use 18 years | (0.283, 0.440) | (−0.130, −0.094) | (0.094, 0.132) | (0.049, 0.082) |
Age of first use 19–20 years | (0.414, 0.483) | (−0.138, − 0.123) | (0.125, 0.140) | (0.114, 0.129) |
Age of first use 21–24 years | (0.630, 0.698) | (−0.156, − 0.141) | (0.164, 0.180) | (0.084, 0.099) |
RMax (1.3*R squared) | 0.018 | 0.018 | 0.005 | 0.003 |
Delta | 1 | 1 | 1 | 1 |
N | 35,904 | 42,610 | 6598 | 6593 |