What statistical methods will be used to test hypotheses regarding mental health factors like depression, anxiety, and substance use in the TBI population?

a) Yes, the statistical analysis makes sense and is coherent. It includes a thorough plan for testing hypotheses related to mental health factors, housing instability, and demographic factors using appropriate statistical methods.
b) The plan for using descriptive analysis, bivariate analysis, and multivariate logistic regression demonstrates a well-thought-out approach to examining the relationships between mental health risk factors, housing instability, and demographic variables in the TBI population.
c) The inclusion of interaction effects and the extension of regression models to include demographic variables show a comprehensive approach to understanding the complex relationships between mental health, housing instability, and TBI history.
d) The use of control variables and the consideration of independent contributions of mental health risk factors to housing instability indicate a rigorous statistical analysis plan that considers confounding variables and examines the unique impact of each factor.