Aims: Individuals with diminished social connections are at higher risk of mental disorders, dementia, circulatory conditions and musculoskeletal conditions. However, evidence is limited by a disease-specific focus and no systematic examination of sex differences or the role of pre-existing mental disorders.
Methods: We conducted a cohort study using data on social disconnectedness (loneliness, social isolation, low social support and a composite measure) from the 2013 and 2017 Danish National Health Survey linked with register data on 11 broad categories of medical conditions through 2021.
Background: Breast cancer patients with low socioeconomic position (SEP) have a higher risk of recurrence and mortality. We examined the extent to which prior psychiatric medication impacted this association.
Methods: We conducted a cohort study of premenopausal women diagnosed with breast cancer in Denmark from 2002 to 2011 (n = 5847), linking data from Denmark's nationwide population-based health registries on breast cancer diagnosis, treatment, psychiatric medication prescriptions and SEP indicators (marital status, cohabitation, income, education and employment).
Importance: Research suggests an increase in mental disorder incidence in recent years, but this trend remains unexplained, and there is a lack of large studies based on a representative sample that investigate mental disorders over the full spectrum.
Objective: To explore sex- and age-specific incidence of any mental disorder and 19 specific disorders according to birth cohort and calendar period.
Design, Setting, And Participants: This was a population-based cohort study among 5 936 202 individuals aged 1 to 80 years living in Denmark at some point between January 1, 2004, and December 31, 2021.
People with physical diseases are reported to be at elevated risk of subsequent mental disorders. However, previous studies have considered only a few pairs of conditions, or have reported only relative risks. This study aimed to systematically explore the associations between physical diseases and subsequent mental disorders.
View Article and Find Full Text PDF