Understanding the Gateway Hypothesis: Discusses the Concept of the Gateway Hypothesis and its Relevance to High School Students in Northern Cyprus
Table 3: The predictive level of cigarette, e-cigarette, hookah, tobacco products and cannabis use frequency for bonzai use
| B | β | t | ||
| (Constant) | -.001 | .004 | -.314 | |
| Frequency of smoking (lifetime) | -.001 | .002 | -.013 | -.245 |
| Age at first smoking | .000 | .001 | -.017 | -.339 |
| Frequency of e-cigarette use (lifetime) | .000 | .002 | -.008 | -.135 |
| Age at first use of e-cigarettes | .002 | .005 | .020 | .328 |
| Hookah Use | .004 | .003 | .053 | 1.325 |
| Use of heated (non-combustible) tobacco | -.002 | .004 | -.022 | -.502 |
| Frequency of cannabis use (lifetime) | .075*** | .012 | .298 | 6.040 |
| Age of first cannabis use | .018*** | .006 | .142 | 2.881 |
| R= .413*** | R²= .170 | F= 18.316 |