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NEW UPDATE: Completed trials may now upload and register supplementary documents (e.g. null results reports, populated pre-analysis plans, or post-trial results reports) in the Post Trial section under Reports, Papers, & Other Materials.
Digital Addiction
Last registered on July 12, 2020

Pre-Trial

Trial Information
General Information
Title
Digital Addiction
RCT ID
AEARCTR-0005796
Initial registration date
May 02, 2020
Last updated
July 12, 2020 9:10 AM EDT
Location(s)

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Primary Investigator
Affiliation
New York University
Other Primary Investigator(s)
PI Affiliation
New York University
PI Affiliation
Stanford
Additional Trial Information
Status
On going
Start date
2020-04-12
End date
2020-09-06
Secondary IDs
Abstract
See the pre-analysis plan.
External Link(s)
Registration Citation
Citation
Allcott, Hunt, Matthew Gentzkow and Lena Song. 2020. "Digital Addiction." AEA RCT Registry. July 12. https://doi.org/10.1257/rct.5796-1.3.
Experimental Details
Interventions
Intervention(s)
See the pre-analysis plan.
Intervention Start Date
2020-05-03
Intervention End Date
2020-07-26
Primary Outcomes
Primary Outcomes (end points)
See the pre-analysis plan.
Primary Outcomes (explanation)
Secondary Outcomes
Secondary Outcomes (end points)
Secondary Outcomes (explanation)
Experimental Design
Experimental Design
See the pre-analysis plan.
Experimental Design Details
Not available
Randomization Method
See the pre-analysis plan.
Randomization Unit
See the pre-analysis plan.
Was the treatment clustered?
No
Experiment Characteristics
Sample size: planned number of clusters
See the pre-analysis plan.
Sample size: planned number of observations
See the pre-analysis plan.
Sample size (or number of clusters) by treatment arms
See the pre-analysis plan.
Minimum detectable effect size for main outcomes (accounting for sample design and clustering)
IRB
INSTITUTIONAL REVIEW BOARDS (IRBs)
IRB Name
New York University
IRB Approval Date
2019-10-03
IRB Approval Number
IRB-FY2020-3618
Analysis Plan

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