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Fields Changed

Registration

Field Before After
Last Published March 10, 2026 10:28 AM April 22, 2026 06:21 AM
Intervention Start Date April 03, 2026 April 23, 2026
Experimental Design (Public) Out of the 10 participating sites—representing slightly fewer companies, as some have multiple locations—half will be randomly assigned to receive the intervention. Within these selected "treated" sites, the intervention tool will then be offered to half of the employees who volunteer to participate. Out of the 11 participating sites—representing 9 companies, as some two of them have multiple locations—six will be randomly assigned to receive the intervention. Within these selected "treated" sites, the intervention tool will then be offered to half of the employees who volunteer to participate.
Planned Number of Clusters 10 sites 11 sites
Planned Number of Observations 600 employees 750 employees
Sample size (or number of clusters) by treatment arms Out of the 10 sites, 5 sites will be allocated to the control group and 5 others to the treated group. Among employees of the treated firms, half of them will be allocated to the control group and half to the treated group. Out of the 11 sites, 6 sites will be allocated to the control group and 5 others to the treated group. Among employees of the treated firms, half of them will be allocated to the control group and half to the treated group.
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