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We need more randomized trials in nutrition—preferably large, long-term, and with negative results
randomized trials nutritionpreferably large long-term negative result
2018/11/30
The key to optimal nutrition choices has been sought mostly in tens of thousands of observational analyses as well as in expert editorials (like mine) and recommendations. Epidemiology and opinion gro...
Response to “Best (but oft forgotten) practices: testing for treatment effects in randomized trials by separate analyses of changes from baseline in each group is a misleading approach”
treatment effect randomized trial misleading approach
2018/11/28
We were surprised to see our study (1) used as the first example of how not to compare group means with each other in the recent article by Bland and Altman (2), because, in fact, our conclusions were...
The Importance of Adverse Selection in the Credit Card Market: Evidence from Randomized Trials of Credit Card Solicitations
adverse selection consumer credit credit cards household finance
2011/8/22
Analyzing unique data from multiple large-scale randomized marketing trials of preapproved credit card solicitations by a large financial institution, we find that consumers responding to the lender's...
Editorial: Journal of Pediatric Psychology—Statement of Purpose Section on Randomized Trials
Purpose Section on Randomized Trials Pediatric Psychology
2009/12/21
The future of our profession depends considerably on the extent to which we are able to design and conduct carefully conceived clinical trials of interventions targeting important clinical problems in...
Do Unemployment Insurance Recipients Actively Seek Work? Evidence From Randomized Trials in Four U.S. States
Social experiment overpayment work-search requirement
2013/10/18
In this paper we report the results of the only field test of which we are aware that uses randomized trials to measure whether stricter enforcement and verification of work search behavior alone decr...