Browsing All posts tagged under »longitudinal data«

Reference for Use of Linear Mixed Models for Cross-over (Counter-balanced) designs

February 7, 2012

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Check Chapter 8 of: Berger, M.P.F., & Wong, W.K. (2009). An introduction to optimal designs for social and biomedical research. Chichester, UK: Wiley. Alternative Link Advertisements

A mixed model for trend analysis

December 19, 2007

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I am working on my first application of PROC MIXED on actual data. I offered to help a professor with trend analysis for a longitudinal study on utterances of infants/toddlers from different linguistic and geographic groups. The n for each group is different and there is attrition at each step. I asked her and her […]