Publications by authors named "Y Ibuka"
Objectives: We examined shifts in labor productivity and their economic ramifications among adult patients with long COVID in Japan.
Methods: A total of 396 patients were categorized into three groups based on symptom progression: non-long COVID, long COVID recovered, and long COVID persistent. Patient-reported outcomes were assessed at three time intervals: 3, 6, and 12 months after COVID-19 diagnosis.
Objective: We aimed to determine how municipal subsidies for seasonal influenza vaccines for the elderly affected vaccination coverage and health outcomes and how responses to vaccine prices changed during the COVID-19 pandemic.
Study Design And Methods: This ecological study includes 1245 municipalities in Japan between 2019 and 2020. Fixed-effects regression analysis was performed to evaluate the effect of influenza vaccine cost subsidy for people aged 65 years or older on vaccination coverage, all-cause mortality, and influenza-related mortality.
Article Synopsis
- * Data from 1200 enrolled patients showed a decline in symptoms over time, from 93.9% during hospitalization to 33.0% at 12 months, with those experience long COVID symptoms reporting lower quality of life and higher anxiety and depression.
- * Identified risk factors for long COVID included being female, middle-aged, requiring oxygen, and being in critical condition during hospitalization, providing valuable insights for future research in Japan.
Although prior research has provided insights into the association between country-level factors and health inequalities, key research gaps remain. First, most previous studies examine subjective rather than objective health measures. Second, the wealth dimension in health inequalities is understudied.
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