Weekly Variations of Intracerebral Hemorrhage Occurrence among Different Populations in Southwest China

The causes of an increase in intracerebral hemorrhage (ICH) on a given day are uncertain. Previous research has found that it varies by region and population. In this study, a total of 5038 patients with first-onset ICH were enrolled to detect weekly variations in ICH occurrence in southwest China and to assess differences in ICH occurrence among different populations. We discovered that the frequency of ICH in southwest China varies on a weekly basis and is highly influenced by factors like sex, age, comorbidities, lifestyle, and place of residence. This shows that regional and population factors may affect weekly fluctuations in the incidence of ICH.