Imagine a sports injury researcher claiming: ‘the effect of the injury prevention programme we reported in the trial is unbiased because we analysed according to the intention-to-treat principle’ (ITT ...

Using an instrumental variable approach, this study is the first to present causal estimates of the effect of preventive dental visits on overall medical expenditures. Objectives: To examine the ...

There is a concern that when private equity firms purchase nursing homes, they will lower quality of care in order to increase profits. Using an instrumental variable procedure to adjust for resident ...

Results of Phase III Randomized Trial for Use of Docetaxel as a Radiosensitizer in Patients With Head and Neck Cancer, Unsuitable for Cisplatin-Based Chemoradiation Sixty-five empirical papers were ...

A recent International Journal of Epidemiology study uses an instrumental variable approach to explore whether cycle commuting alleviates adverse mental health conditions. Study: Does cycle commuting ...

Please provide your email address to receive an email when new articles are posted on . Researchers used an instrumental variable analysis to assess antibiotic duration. There was no greater risk of ...