Field
Trial Status
|
Before
completed
|
After
withdrawn
|
Field
Trial Start Date
|
Before
November 20, 2019
|
After
May 01, 2023
|
Field
Trial End Date
|
Before
December 31, 2019
|
After
June 30, 2023
|
Field
Last Published
|
Before
July 30, 2023 02:49 AM
|
After
August 15, 2023 03:08 AM
|
Field
Intervention (Public)
|
Before
In order to avoid experimenter demand effects, we describe the study in fields that will not become public until after the experiment is over.
|
After
See the pre-analysis plan for more information.
|
Field
Intervention Start Date
|
Before
November 20, 2019
|
After
May 01, 2023
|
Field
Intervention End Date
|
Before
December 31, 2019
|
After
June 30, 2023
|
Field
Experimental Design (Public)
|
Before
In order to avoid experimenter demand effects, we describe the study in fields that will not become public until after the experiment is over.
|
After
See the pre-analysis plan for more information.
|
Field
Planned Number of Clusters
|
Before
300 individuals
|
After
1000 individuals
|
Field
Planned Number of Observations
|
Before
300 individuals
|
After
1000 individuals
|
Field
Sample size (or number of clusters) by treatment arms
|
Before
150 individuals per treatment arm
|
After
500 individuals per treatment arm
|
Field
Power calculation: Minimum Detectable Effect Size for Main Outcomes
|
Before
0.23 of a standard deviation
|
After
0.13 of a standard deviation
|