Childhood Trauma Associated with Adult Anxiety Disorder

A literature review paper: Full Paper format with APA 6 style using a quantitative research design based on the hypothesis that should be placed at the end of the paper: Childhood trauma is associated with adult anxiety disorder (paper is a proposal, no solution should be provided)
1) Introduction section: state what this assignment is about and what this paper is going to do
2) Literature Review Section: For each article (1st section is about article #1, 2nd section is about article #2)
-What are research question/hypothesis/objectives?
-what are independent & dependent variables?
-how were the independent & dependent variables measured?