which statistical test is appropriate for a longitudinal intervention study? what test is used to compare behavioral outcomes in longitudinal studies what is the statistical test for a longitudinal study how many time points does behavioral intervention need how are mlm measures tested? why is the aNOVA appropriate which statistical test measures behavioral interventions why would you test for behavior in a longitudinal study? when comparing interventions in a longitudinal intervention study how many time points should you compare two groups when to use statistical test in longitudinal trial longitudinal intervention design why is behavioral measures used in interventions do randomised controlled trials need to include baseline measures which is a statistically appropriate test for a longitudinal experiment? when do i do an ova for longitudinal study how many time points are in a baseline intervention how to test for a longitudinal intervention how long to use a t-test in a longitudinal study what is the purpose of a multiple measures aNOVA?