Teaching Grammar and Writing: Englicious: Anonymised RCT analysis dataset

This dataset is an anonymised version of the data used to conduct the randomised controlled trial analyses of the Nuffield Foundation-funded project "Teaching Grammar and Writing in primary schools: an evaluation of Englicious" with results reported in this report and in a forthcoming article in Social Indicators Research.The comma separated value text file contains the following variables:treat = Treatment/Control allocation batch = Randomisation batch (1, 2 or 3)fsmstrat / ealstrat = Randomisation strata based on school FSM and EAL proportions (Low, Medium or High)stratum = Combined randomisation stratum variable based on batch, fsmstrat and ealstrat (_STstratum_* provide binary variables for each of these for convenience)Female = Female gender (0 or 1)FSM = Eligible for free school meals (0 or 1)EAL = English as an Additional Language (0 or 1)piw_long_score = Primary outcome measure of Progress in Writing long scorepiw_short_score = Progress in Writing short score at baselinesc_base_score = Sentence combining score at baseline (and components thereof)sc_end_score = Sentence combining score at outcome (and components thereof)piw_short_scoregroup = School-level average of piw_short_scoresc_base_scoregroup = School-level average of sc_base_scoreFemalegroup = School-level average of FemaleFSMgroup = School-level average of FSMEALgroup = School-level average of EALavgPIE = School-level average of piw_short_score from pre-COVIDavgSGT = School-level average of sc_base_score from pre-COVIDindex = Continuous measure of treatment fidelitycomply = Binary measure of treatment fidelitypupil_anonid = Anonymised pupil IDsch_anonid = Anonymised class/school IDpiw_marker_anonid = Anonymised progress in writing marker ID (_MPpiw_* provide binary variables for each of these for convenience)sc_marker_anonid = Anonymised sentence combining marker ID (_MSsc_* provide binary variables for each of these for convenience)