marijuana more than eight days a month on average, while four-year students reported marijuana use about four and a half days a month.RELATED: Does 'hair of the dog' actually work after drinking alcohol?
What experts say about the hangover 'cure'"I expected differences in both alcohol and marijuana use among two- and four-year college students, but was surprised by the magnitude of the differences given that the subjects are the same ages," said Jennifer Duckworth, an assistant professor at WSU and lead author of the paper.More research is needed to understand why, Duckworth said, but "perceptions of peer use" could be a contributing factor.RELATED: Frequent marijuana use may lead to higher risk of heart disease, study finds"Specifically, four-year students thought their peers drank more than two-year students believed their peers drank, whereas two-year students thought that their peers used cannabis more than four-year students thought their peers did," researchers said.The study’s authors admit it’s harder to examine two-year college students because they vary more in age and work status and are more likely to be from racial and ethnic minority groups. RELATED: ‘No amount’ of alcohol is good for the heart, World Heart Federation says"We know a lot more about four-year students, at least partly because most of the people doing the research are on four-year campuses," Duckworth said.AdvertisementThe next step, researchers said, is to expand research-based drug and alcohol intervention programs to two-year colleges while also learning more about their populations. .