When Climate Worry Meets Real Experiences: College Students and Substance Use

Researchers at a private university in the Mountain West wanted to know if feeling anxious about climate change could change how college students behave. They focused specifically on whether this anxiety might be linked to substance use among undergrads.

The study looked at 184 students from one urban campus. These young people answered questions about three things: how often they used substances, whether they had personally noticed climate change effects in their daily lives, and how worried they felt about climate issues overall.

Scientists used a statistical method called multiple linear regression to check if climate anxiety changed the relationship between personal climate experiences and drinking or drug use. The results showed something interesting. When students both noticed climate changes around them AND felt very anxious about the environment, their substance use patterns looked riskier.

The data revealed a small but real interaction effect. The numbers showed a beta of 0.02 with a standard error of 0.01, a t-value of 2.87, and a p-value of 0.005. This means the connection between direct climate experiences and substance use depended on how much climate anxiety someone felt.

These findings suggest a specific pattern. College students who deal with real climate impacts AND carry heavy climate worry might be more likely to use substances in riskier ways. Scientists say more research is needed to confirm whether this link shows up in other schools and communities too.