Linear mixed models (LMMs) serve as a versatile statistical framework, combining fixed effects that capture the overall trends with random effects that account for variability across subjects, ...

Introduction The global market for electronic cigarettes (e-cigarettes) has been changing rapidly. There is limited research ...

Interquartile range increases in the cumulative exposure to heatwaves were associated with 0.023- to 0.031-year increases in biological age.

Older adults with epilepsy have worse depressive symptoms over time relative to those without epilepsy. These findings were recently published in Epilepsia.