Factors Associated With COVID-19 Death in the United States: Cohort Study.
JMIR Public Health Surveill
; 8(5): e29343, 2022 05 12.
Статья
в английский
| MEDLINE | ID: covidwho-2141334
ABSTRACT
BACKGROUND:
Since the initial COVID-19 cases were identified in the United States in February 2020, the United States has experienced a high incidence of the disease. Understanding the risk factors for severe outcomes identifies the most vulnerable populations and helps in decision-making.OBJECTIVE:
This study aims to assess the factors associated with COVID-19-related deaths from a large, national, individual-level data set.METHODS:
A cohort study was conducted using data from the Optum de-identified COVID-19 electronic health record (EHR) data set; 1,271,033 adult participants were observed from February 1, 2020, to August 31, 2020, until their deaths due to COVID-19, deaths due to other reasons, or the end of the study. Cox proportional hazards models were constructed to evaluate the risks for each patient characteristic.RESULTS:
A total of 1,271,033 participants (age mean 52.6, SD 17.9 years; male 507,574/1,271,033, 39.93%) were included in the study, and 3315 (0.26%) deaths were attributed to COVID-19. Factors associated with COVID-19-related death included older age (ï³80 vs 50-59 years old hazard ratio [HR] 13.28, 95% CI 11.46-15.39), male sex (HR 1.68, 95% CI 1.57-1.80), obesity (BMI ï³40 vs <30 kg/m2 HR 1.71, 95% CI 1.50-1.96), race (Hispanic White, African American, Asian vs non-Hispanic White HR 2.46, 95% CI 2.01-3.02; HR 2.27, 95% CI 2.06-2.50; HR 2.06, 95% CI 1.65-2.57), region (South, Northeast, Midwest vs West HR 1.62, 95% CI 1.33-1.98; HR 2.50, 95% CI 2.06-3.03; HR 1.35, 95% CI 1.11-1.64), chronic respiratory disease (HR 1.21, 95% CI 1.12-1.32), cardiac disease (HR 1.10, 95% CI 1.01-1.19), diabetes (HR 1.92, 95% CI 1.75-2.10), recent diagnosis of lung cancer (HR 1.70, 95% CI 1.14-2.55), severely reduced kidney function (HR 1.92, 95% CI 1.69-2.19), stroke or dementia (HR 1.25, 95% CI 1.15-1.36), other neurological diseases (HR 1.77, 95% CI 1.59-1.98), organ transplant (HR 1.35, 95% CI 1.09-1.67), and other immunosuppressive conditions (HR 1.21, 95% CI 1.01-1.46).CONCLUSIONS:
This is one of the largest national cohort studies in the United States; we identified several patient characteristics associated with COVID-19-related deaths, and the results can serve as the basis for policy making. The study also offered directions for future studies, including the effect of other socioeconomic factors on the increased risk for minority groups.ключевые слова
Полный текст:
Имеется в наличии
Коллекция:
Международные базы данных
база данных:
MEDLINE
Основная тема:
COVID-19
Тип исследования:
Когортное исследование
/
Экспериментальные исследования
/
Наблюдательное исследование
/
Прогностическое исследование
/
Рандомизированные контролируемые испытания
Пределы темы:
Взрослые
/
Люди
/
Мужчины
/
Middle aged
Страна как тема:
Северная Америка
Язык:
английский
Журнал:
JMIR Public Health Surveill
Год:
2022
Тип:
Статья
Аффилированная страна:
29343
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