Data from a multiple baseline design conducted by Saddler, Behforooz, & Asaro, (2008). The variables are as follows:
case
Student identifier
measure
Factor indicating the outcome measure (writing quality, T-unit length, number of constructions)
outcome
Value of outcome measure.
time
. Measurement occasion.
treatment
. Factor indicating the treatment phase.
A data frame with 124 rows and 5 variables
Hedges, L. V., Pustejovsky, J. E., & Shadish, W. R. (2013). A standardized mean difference effect size for multiple baseline designs across individuals. Research Synthesis Methods, 4(4), 324-341. tools:::Rd_expr_doi("10.1002/jrsm.1086")