Running the Analysis

  1. To run a Complex Samples Frequencies analysis, from the menus choose:

    Analyze > Complex Samples > Frequencies...

    Figure 1. Complex Samples Plan dialog box
    The Complex Samples Plan dialog box.
  2. In the Complex Samples Plan dialog, browse to and select nhis2000_subset.csaplan. See the topic Sample Files for more information.
  3. Click Continue.
    Figure 2. Frequencies dialog box
    The Complex Samples Frequencies main dialog box.
  4. Select Vitamin/mineral supplmnts-past 12 m as a frequency variable.
  5. Select Age category as a subpopulation variable.
  6. Click Statistics.
    Figure 3. Frequencies Statistics dialog box
    The Complex Samples Frequencies Statistics dialog box.
  7. In the Statistics dialog, select Table percent in the Cells group.
  8. Select Confidence interval in the Statistics group.
  9. Click Continue.
  10. Click OK in the Frequencies dialog box.

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