Testing for baseline differences in randomized controlled trials: an unhealthy research behavior that is hard to eradicate

Price discounts significantly enhance fruit and vegetable purchases when combined with nutrition education: a randomized controlled supermarket trial

(2013) Wilma E Waterlander et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Effects of different discount levels on healthy products coupled with a healthy choice label, special offer label or both: results from a web-based supermarket experiment

(2013) Wilma E Waterlander et al.   International Journal of Behavioral Nutrition and Physical Activity

The effects of a 25% discount on fruits and vegetables: results of a randomized trial in a three-dimensional web-based supermarket

(2012) Wilma E Waterlander et al.   International Journal of Behavioral Nutrition and Physical Activity

Introducing taxes, subsidies or both: The effects of various food pricing strategies in a web-based supermarket randomized trial

(2012) Wilma E. Waterlander et al.   PREVENTIVE MEDICINE

Seven myths of randomisation in clinical trials

(2012) Stephen Senn   STATISTICS IN MEDICINE

CONSORT 2010 Explanation and Elaboration: updated guidelines for reporting parallel group randomised trials

(2010) David Moher et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

A substantial and confusing variation exists in handling of baseline covariates in randomized controlled trials: a review of trials published in leading medical journals

(2009) Peter C. Austin et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY