Psychosocial Problems at Preschool Age and Cardiometabolic Health Profile at Preadolescence.

Objective: Evidence suggests that children with psychosocial problems face a higher risk of cardiometabolic diseases in adulthood. However, this may already be evident prior to adulthood. In this study, the associations between psychosocial problems at preschool age and cardiometabolic outcomes 6 years later were investigated.

On the edge of the social media landscape: associations with adolescent substance use and moderation by parental rules.

Background: Adolescent problematic social media use (PSMU) has been increasing. Digital engagement has been associated with substance use, but little is known about the potential protective role of parents. We investigated whether screen and substance-related parental rules moderated the associations between (problematic) SMU and intake of tobacco, alcohol, hashish/marijuana, and laughing gas.

Physical activity, sedentary behaviour, and childhood asthma: a European collaborative analysis.

Objectives: To investigate the associations of physical activity (PA) and sedentary behaviour in early childhood with asthma and reduced lung function in later childhood within a large collaborative study.

Design: Pooling of longitudinal data from collaborating birth cohorts using meta-analysis of separate cohort-specific estimates and analysis of individual participant data of all cohorts combined.

Setting: Children aged 0-18 years from 26 European birth cohorts.

Long-term effects of unintended pregnancy on children: Findings from the Dutch prospective birth-cohort Amsterdam born children and their development study.

Several studies investigated short-term risks of children born from unintended pregnancies, however evidence about long-term risks is lacking. We aimed to examine whether children born from unintended pregnancies experience psychosocial problems up into adolescence. This study is based on the longitudinal birth cohort study 'Amsterdam Born Children and their Development' (n = 7784).

Defining Gestational Thyroid Dysfunction Through Modified Nonpregnancy Reference Intervals: An Individual Participant Meta-analysis.

Background: Establishing local trimester-specific reference intervals for gestational TSH and free T4 (FT4) is often not feasible, necessitating alternative strategies. We aimed to systematically quantify the diagnostic performance of standardized modifications of center-specific nonpregnancy reference intervals as compared to trimester-specific reference intervals.

Methods: We included prospective cohorts participating in the Consortium on Thyroid and Pregnancy.