Papers by L Yao

72 results

  1. Cyborg and Bionic Systems

    Language model multimorbidity score predicts mortality in adults

    Across eight external cohorts, the score yielded C-indices of 0.67 to 0.86, outperforming recalibrated conventional comorbidity indices by absolute gains of 0.12 to 0.21.Across eight external cohorts, the score yielded C-indices of 0.67 to 0.86, outperforming recalibrated conventional comorbidity indices by absolute gains of 0.12 to 0.21.

    Cohort study of 770,439 peopleMultimorbidity
  2. Nature Communications

    Multidisciplinary care reduces frailty in older cardiac patients

    In a randomized trial, the year-long RENAP regimen yielded an adjusted mean difference of -0.79 in frailty and 2.02 in physical performance against usual care.In a randomized trial, the year-long RENAP regimen yielded an adjusted mean difference of -0.79 in frailty and 2.02 in physical performance against usual care.

    Randomised trial in 333 peopleInterventions
  3. Journal of Alzheimer's Disease

    Social isolation links to amyloid pathology and lower cognition

    In 957 non-demented adults, social isolation was associated with lower cognitive scores, decreased cerebrospinal fluid amyloid-beta levels, and higher tau-to-amyloid…In 957 non-demented adults, social isolation was associated with lower cognitive scores, decreased cerebrospinal fluid amyloid-beta levels, and higher tau-to-amyloid ratios.

    Cross-sectional study of 957 peoplePopulations