Lancet
-
Poor cognitive ability in childhood may lead to poor outcomes across the life course. Thus, isolating clusters of children who share similar trajectories of cognitive development across the childhood developmental stages will facilitate the development of more precise interventions. This study sought to identify trajectories of cognitive development across childhood and early-adolescence. We then aimed to assess associations of these trajectories with demographic factors, socioeconomic circumstances, parenting and school environment. ⋯ UK National Institute for Health Research Doctoral Research Fellowship Programme.
-
Adolescent physical activity is influenced by biological, psychological, sociocultural, and environmental factors; however, no systematic review to date has explicitly explored the effect of family structure. This systematic review aims to identify and synthesise evidence for the effect of family structure on adolescent physical activity levels. ⋯ None.
-
Intersectionality theory suggests that multiple forms of inequality need to be considered simultaneously. The extent to which intersectionality has been used within interventional health research has not been systematically examined. This scoping review explores the use of intersectionality when designing and implementing interventions to reduce health inequalities, or when analysing the impact of these interventions. ⋯ National Institute for Health and Care Research School for Public Health Research.
-
The serial interval is a key epidemiological measure that quantifies the time between an infector's and an infectee's onset of symptoms. This measure helps investigate epidemiological links between cases, and is an important parameter in transmission models used to estimate transmissibility and inform control strategies. The emergence of multiple variants of concern (VOC) during the SARS-CoV-2 pandemic has led to uncertainties about potential changes in the serial interval of COVID-19. We estimated the household serial interval of multiple VOC using data collected by the Virus Watch study. This online, prospective, community cohort study followed-up entire households in England and Wales since mid-June 2020. ⋯ UK Medical Research Council and Wellcome Trust.
-
Evidence from the British longitudinal studies on the influence of neighbourhood-level socioeconomic deprivation in older men on developing type 2 diabetes mellitus is scarce. This study investigates the prospective associations of neighbourhood-level deprivation and individual socioeconomic position with type 2 diabetes mellitus incidence in older men. ⋯ None.