The Lancet

Smartwatch-derived versus self-reported outcomes of physiological recovery after COVID-19, influenza, and group A streptococcus: a 2-year prospective cohort study

Public health recommendations suggest individuals can resume normal activities 5 days after symptom cessation. However, our study finds that full recovery can take longer, indicating that delayed ...
BMJ

Device-measured physical activity, sedentary time, and risk of all-cause mortality: an individual participant data analysis of four prospective cohort studies

Objectives To examine whether moderate-to-vigorous physical activity (MVPA) modifies the association between sedentary time and mortality and vice versa, and estimate the joint associations of MVPA ...
The Lancet

Machine learning prediction of 1-year mortality in older patients with heart failure: a nationwide, multicenter, prospective cohort study

A machine learning model incorporating functional assessments predicts one-year mortality in older patients with HF and improves risk stratification beyond established scores. Functional status at ...
British Journal of Ophthalmology

Biomarker changes of choroidal architecture preceding myopia onset in Chinese school children: a 3-year prospective cohort study

Background/aims To characterise the temporal dynamics of choroidal changes relative to myopia onset and determine their ...
BMJ

Sprint running mechanics are associated with hamstring strain injury: a 6-month prospective cohort study of 126 elite male footballers

Objective To investigate the association between sprint running biomechanics and sprint-related hamstring strain injury (HSI) in elite male football players. Methods This prospective cohort study ...
News Medical

Large cohort study reassures on mRNA vaccine safety for early pregnancies

A landmark German study finds that mRNA COVID-19 vaccination during the first trimester does not increase the risk of major congenital disabilities, offering crucial reassurance for expectant parents ...