The study is "The Use of Substances Other than Nicotine in Electronic Cigarettes Among College Students" by Deric R Kenne, Rebecca L Fischbein, Andy SL Tan and Mark Banks. (2017). DOI: 10.1177/1178221817733736

Identify the data analysis methods used and explain why the methods are appropriate based on the research question.

Discuss the potential weaknesses of the data analysis methods used. Support your discussion with examples from the study.

Describe the key demographics of the population sampled and identify the inclusion and exclusion criteria for participants.

State the results of the research, describing how the researchers determined whether the results are statistically significant.

Describe the differences in the results between the groups in the study and support your description with examples from the study.