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Fields Changed

Registration

Field Before After
Study Withdrawn No
Intervention Completion Date December 31, 2018
Data Collection Complete Yes
Final Sample Size: Number of Clusters (Unit of Randomization) 265 production lines
Was attrition correlated with treatment status? No
Final Sample Size: Total Number of Observations .
Final Sample Size (or Number of Clusters) by Treatment Arms .
Is there a restricted access data set available on request? No
Program Files No
Data Collection Completion Date December 31, 2018
Is data available for public use? No
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