APA articles frequently include the following elements:

1. Title
2. Abstract
3. Introduction [without a header; states hypothesis]
4. Literature Review
5. Materials and Methods [Methodology]
6. Results
   1. Introduce data
      1. Participants
      2. Missing data
      3. Adverse events
   2. Summarize data
      1. Descriptive statistics
      2. Inferential statistics
      3. Other considerations & results
         1. Confidence intervals & effect sizes
         2. Subgroup or exploratory analyses
         3. Presenting data with text, tables, or figures
   3. Omit:
      1. Raw data
      2. Interpretation
      3. Explanations of statistical tests
7. Analysis or Discussion
8. References