Results 161 to 170 of about 565,970 (312)

Forecasting Count Data With Varying Dispersion: A Latent‐Variable Approach

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT Count data, such as product sales and disease case counts, are common in business forecasting and many areas of science. Although the Poisson distribution is the best known model for such data, its use is severely limited by its assumption that the dispersion is a fixed function of the mean, which rarely holds in real‐world scenarios.
Easton Huch   +3 more
wiley   +1 more source

Health Influence and Association Analysis of Inpatient Service Under‐Utilization in Older Adults With Multimorbidities: A National Study in China

open access: yesHealth Care Science, EarlyView.
Our analysis of 3636 participants from the nationally representative CHARLS cohort revealed that 8.7% of older adults with multimorbidities declined hospitalization despite medical necessity. This under‐utilization was associated with significant long‐term health deterioration, including reduced self‐rated health, impaired work capacity, and diminished
Yunlian Xue   +3 more
wiley   +1 more source

Association of Chronic Diseases With Herpes Zoster in China: A Nationwide Population‐Based Survey

open access: yesHealth Care Science, EarlyView.
Chronic disease was associated with elevated herpes zoster risk (aOR = 1.84, 95% CI: 1.51–2.24). Among 14 chronic conditions, heart disease showed the strongest association (aOR = 2.91, 95% CI: 2.07–4.10), followed by diabetes (aOR = 2.04, 95% CI: 1.48–2.80) and hypertension (aOR = 1.89, 95% CI: 1.47–2.42).
Wenhui Zhu   +10 more
wiley   +1 more source

Establishing an Active Vaccine Safety Surveillance System Using Large Scale Databases in Korea: Lessons and Scalable Insights for Global Application. [PDF]

open access: yesJ Korean Med Sci
Yoon JG   +13 more
europepmc   +1 more source

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