Age-related behavioral resilience in smartphone touchscreen interaction dynamics.

ABSTRACT: We experience a life that is full of ups and downs. The ability to bounce back after adverse life events such as the loss of a loved one or serious illness declines with age, and such isolated events can even trigger accelerated aging. How humans respond to common day-to-day perturbations is less clear. Here, we infer the aging status from smartphone behavior by using a decision tree regression model trained to accurately estimate the chronological age based on the dynamics of touchscreen interactions. Individuals (N = 280, 21 to 87 y of age) expressed smartphone behavior that appeared younger on certain days and older on other days through the observation period that lasted up to ~4 y. We captured the essence of these fluctuations by leveraging the mathematical concept of critical transit

SUBMITTER: Ceolini E 

PROVIDER: S-EPMC11194488 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature