Welcome to the new home of REES at ICPSR, with a fresh new look and improved functionality. You can explore the registry, access existing registrations, or create one of your own. To make REES even more secure, you will need to sign in using your ICPSR MyData account. If you don't yet have an account, the process is quick, easy and free. As a bonus, you can access ICPSR's other data and features.

CHECKLIST OF REQUIRED INFORMATION FOR A REGISTRY ENTRY

JUMP TO

RANDOMIZED TRIAL (RT)

Section Description
I: General Study Information Title; principal investigator(s) name(s) and affiliation(s); funder and award number; IRB name, date and number; other registration name, date, and number; study start and end date(s); intervention start; timing of registry; brief abstract; keywords
II: Description of Study Type and topic area of intervention; number of intervention arms; school level; school type; location of implementation; brief description of intervention arm(s) and comparison condition
III: Research Questions Confirmatory research questions, exploratory research questions (optional)
IV: Study Design Design category: select from Randomized Trial (RT), Quasi-Experimental Design (QED), Regression Discontinuity Design (RDD), Single Case Design (SCD)
RT: Unit of Random assignment, presence of blocking, probability of assignment to treatment, unit outcome data is measured
V: Sample Characteristics Sample size at all levels, inclusionary and exclusionary criteria at all levels
VI: Outcomes Number of outcome measures associated with each research question, outcome domain, minimum detectable effect size for outcome, name of outcome measure(s), scale of measure, type of measure
VII: Analysis Plan Data to be used to show baseline equivalence, relevant covariates at each level of the model, description of analytic model, treatment of missing data, treatment for multiple comparisons
VIII: Additional Materials Space to provide links or attach files regarding analytic plan, power analysis, measures used, data, findings, relevant reports or publications

QUASI-EXPERIMENTAL DESIGN WITH COMPARISON GROUP (QED)

Section Description
I: General Study Information Title; principal investigator(s) name(s) and affiliation(s); funder(s) and award number(s); IRB name, date and number; other registration name, date, and number; study start and end dates; intervention start; timing of registry; brief abstract; keywords
II: Description of Study Type and topic area of intervention; number of intervention arms; school level; school type; location of implementation; brief description of comparison condition
III: Research Questions Confirmatory research questions, exploratory research questions (optional)
IV: Study Design Design category: select from Randomized Trial (RT), Quasi-Experimental Design (QED), Regression Discontinuity Design (RDD), Single Case Design (SCD)
QED: unit of implementation, presence of blocking, unit outcome data is measured, description of matching procedures (if applicable)
V: Sample Characteristics Sample size at all levels, inclusionary and exclusionary criteria at all levels
VI: Outcomes Number of outcome measures associated with each research question, outcome domain, minimum detectable effect size for outcome, name of outcome measure(s), scale of measure, type of measure
VII: Analysis Plan Data to be used to show baseline equivalence, relevant covariates at each level of the model, description of analytic model, treatment of missing data, treatment for multiple comparisons
VIII: Additional Materials Space to provide links or attach files regarding analytic plan, power analysis, measures used, data, findings, relevant reports or publications

REGRESSION DISCONTINUITY DESIGN (RDD)

Section Description
I: General Study Information Title; principal investigator(s) name(s) and affiliation(s); funder and award number; IRB name, date and number; other registration name, date, and number; study start and end dates; intervention start; timing of registry; brief abstract; keywords
II: Description of Study Type and topic area of intervention; number of intervention arms; school level; school type; location of implementation; brief description of intervention arm(s) and comparison condition
III: Research Questions Confirmatory research questions, exploratory research questions (optional)
IV: Study Design Design category: select from Randomized Trial (RT), Quasi-Experimental Design (QED), Regression Discontinuity Design (RDD), Single Case Design (SCD)
RDD: unit of assignment, presence of blocking, unit outcome data is measured, assignment variable description, scale, distribution, cutoff details, type of RD, methods to assess discontinuity
V: Sample Characteristics Sample size at all levels, inclusionary and exclusionary criteria at all levels
VI: Outcomes Number of outcome measures associated with each research question, outcome domain, minimum detectable effect size for outcome, name of outcome measure(s), scale of measure, type of measure
VII: Analysis Plan Procedures to select bandwidth and robustness of bandwidth, procedures to determine functional form and robustness of functional form, relevant baseline covariates at all levels, analytic model, treatment of missing data, treatment for multiple comparisons
VIII: Additional Materials Space to provide links or attach files regarding analytic plan, power analysis, measures used, data, findings, relevant reports or publications

SINGLE CASE DESIGN (SCD)

Section Description
I: General Study Information Title; principal investigator(s) name(s) and affiliation(s); funder and award number; IRB name, date and number; other registration name, date, and number; study start and end date(s); intervention start; timing of registry; brief abstract; keywords
II: Description of Study Type and topic area of intervention; number of intervention arms; school level; school type; location of implementation; brief description of intervention arm(s) and comparison condition
III: Research Questions Confirmatory research questions, exploratory research questions (optional)
IV: Study Design Design category: select from Randomized Trial (RT), Quasi-Experimental Design (QED), Regression Discontinuity Design (RDD), Single Case Design (SCD)
SCD: design specification, number and description of participants, sub design, priori randomization
V: Sample Characteristics Inclusion and exclusion criteria for participants, recruitment method
VI: Outcomes Number of outcome measures associated with each research question, outcome domain, name of outcome measure(s), type of measure, type of measurement system, additional information.
VII: Analysis Plan Planned statistical and visual analyses, procudures, analyses approaches.
VIII: Additional Materials Space to provide links or attach files regarding analytic plan, power analysis, measures used, data, findings, relevant reports or publications