Best biomarker for substance use

​The "Substance Use Analysis in R" project utilizes the National Survey on Drug Use and Health (NSDUH) 2019 dataset to examine patterns and factors associated with substance use. This dataset provides comprehensive information on the prevalence, patterns, and consequences of alcohol, tobacco, and illegal substance use among the U.S. civilian population aged 12 or older.​


-Data Exploration: The project begins with an in-depth exploration of the NSDUH dataset, identifying key variables related to substance use behaviors, demographics, and health outcomes.​

-Data Cleaning: Essential steps are taken to handle missing values, outliers, and inconsistencies to ensure the reliability of subsequent analyses.​

-Statistical Analysis: Various statistical methods are employed to identify significant patterns and correlations within the data, such as the relationship between demographic factors and substance use prevalence.​