Presentations:Lparlett Papers and Presentations

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Here are the papers that I've presented at SAS conferences.


  1. Data Cleaning: Longitudinal Study Cross-Visit Checks
    Categories: ALLCOMB Function, Data Cleansing, Lparlett Papers and Presentations, SAS Global Forum 2014
    Cross-visit checks are a vital part of data cleaning for longitudinal studies. The nature of longitudinal studies encourages repeatedly collecting the same information. Sometimes, these variables are expected to remain static, go away, increase, or decrease over time. This presentation reviews the ..→