Hookah lounges, vape shops, and tobacco retailers cluster near California colleges
![research article icon](https://aspirecenter.org/wp-content/uploads/2021/04/research_icon.png)
Previous studies inferred that hookah lounges and vape shops cluster near colleges from evidence of greater density and closer proximity to campuses. However, this study, including ASPiRE’s Nina Schleicher and Lisa Henriksen, developed a new approach to test for spatial clustering. The authors compared the observed locations of hookah lounges, vape shops and all tobacco [...]