Long-Term Effects of OxyContin. Opiates have severe effects on the brain, and OxyContin is no different. Long-term effects include persistent vomiting and diarrhea caused by its action on the stomach.The stomach is unable to regulate itself properly, leading to these issues.piates have severe effects on the brain, and OxyContin is no different. Long-term effects include persistent vomiting and diarrhea caused by its action on the stomach.
The null hypothesis states that any effects observed after treatment (or associated with a predictor variable) are due to chance alone. Statistically, the question that is being answered is If these samples came from the same population with regard to the outcome, how likely is the obtained result?
A hypothesis is a statement of the expected results of your research. A hypothesis states your guess as to the cause and effect that you expect to find (how one variable will affect another variable). Variables are merely things that can change (vary). Hypotheses are typically (but not always) stated in IF-THEN form.