In the first hypothesis, conscientiousness should be correlated with substance abuse was found significant enough to be supported with Pearson’s correlation. In Journal Of Research In Personality, it states that low levels of conscientiousness is correlated with different substance abuse like smoking marijuana, drinking alcohol, and substance use (Turiano, Whieman, Hamspon, Roberts & Mrcozek, 2012). The limitations about the study with Turiano and colleagues was they did not mention the difference between females and males who will continue to smoke marijuana, drink alcohol, and substance use. The study signifies that if an individual has a personality trait of conscientiousness they will more than likely fall into the use of marijuana, alcohol,
