Sebastien Haneuse

TL;DR: In this article , the authors discuss and contrast several treatment effect estimands based on time-dependent odds ratio parameters, and detail contemporary modeling approaches, and illustrate the relative precision of model-based and model-assisted estimators, and the possible differences in the values for which the estimators are consistent through simulations and analysis of the VIOLET Study data.

TL;DR: In this article, the authors examined changes in fathers' body mass index (BMI), sleep, and diet from 1 month before birth to 5-6 months following birth, and from 5 -6 months to 11-12 months after birth and explored the moderating roles of parenthood experience and coparenting support.

TL;DR: In this paper , the authors compared predicted cognitive trajectories and the association of grip strength with cognitive decline using three approaches: no acknowledgment of PE, inclusion of a wave indicator, and constraining PE based on a preliminary model (APM) fit using a subset of the data.

TL;DR: In this article , the authors proposed a new model formulation for assessing treatment effect heterogeneity over exposure time, which includes a random effect to represent varying treatment effects by exposure time and developed an accompanying permutation test for the variance component of the heterogeneous treatment effect parameters.

TL;DR: In this paper, a retrospective observational study was conducted of 955 patients who underwent gastric bypass surgery between 2005 and 2015, and the authors determined the impact of an intensive perioperative nutritional and lifestyle support protocol on long-term outcomes of bariatric surgery.