Field
Trial Status
|
Before
in_development
|
After
completed
|
Field
Trial End Date
|
Before
March 31, 2019
|
After
November 15, 2019
|
Field
Last Published
|
Before
November 22, 2017 12:55 PM
|
After
May 13, 2020 09:04 AM
|
Field
Study Withdrawn
|
Before
|
After
No
|
Field
Intervention Completion Date
|
Before
|
After
August 03, 2019
|
Field
Data Collection Complete
|
Before
|
After
Yes
|
Field
Final Sample Size: Number of Clusters (Unit of Randomization)
|
Before
|
After
78,882 speeding tickets from 72,502 cars.
|
Field
Final Sample Size (or Number of Clusters) by Treatment Arms
|
Before
|
After
20,399 tickets in the control group; 19,025 in the "Deadline" treatment; 19,012 in the "Penalty" treatment; 20,446 tickets in the "Deadline & Penalty" treatment
|
Field
Is there a restricted access data set available on request?
|
Before
|
After
Yes
|
Field
Restricted Data Contact
|
Before
|
After
[email protected]
|
Field
Program Files
|
Before
|
After
No
|
Field
Data Collection Completion Date
|
Before
|
After
November 15, 2019
|
Field
Is data available for public use?
|
Before
|
After
No
|
Field
Intervention End Date
|
Before
December 01, 2018
|
After
August 03, 2019
|