Background: A consistent finding in the literature is the decline in physical activity during adolescence, resulting in activity levels below the recommended guidelines. Therefore, promotion of physical activity is recommended specifically for prevocational students. Objective: This protocol paper describes …

The severity of the Coronavirus pandemic resulted in lockdown and curfew implementations in different countries, including the Netherlands, in order to reduce the spread of the virus. After implementation of “hard lockdown” in the Netherlands, many young adults, among other social groups, had to face …

Many technological innovations – the internet, social media, challenges via TikTok, etc. – influence development at least as radically as 'invented ' interventions, such as behavioural therapy or EMDR. In contrast to therapeutic interventions, however, this is often not or hardly thought about and …

The recreational use of nitrous oxide (N2O; laughing gas) has largely expanded in recent years. Although incidental use of nitrous oxide hardly causes any health damage, problematic or heavy use of nitrous oxide can lead to serious adverse effects. Amsterdam care centres noticed that Moroccan–Dutch young …

Heritable Connective Tissue Disorders (HCTD) show an overlap in the physical features that can evolve in childhood. It is unclear to what extent children with HCTD experience burden of disease. This study aims to quantify fatigue, pain, disability and general health with standardized validated questionnaires. …

As in many other countries worldwide, the coronavirus pandemic prompted the implementation of an “intelligent lockdown” in the spring of 2020 in the Netherlands, including the closure of nightlife venues and cancellation of festivals. Such restrictions and social distancing could particularly affect …

The purpose of this study was to study the association between the presence of generalized joint hypermobility (GJH) and anxiety within a non-clinical high performing group of adolescents and young adults. Second, to study the impact of GJH and/or anxiety on physical and psychosocial functioning, 168 …

Background: Growing evidence suggests that maternal mental health issues are associated with (young) children’s weight outcomes. However, most studies have been limited by cross-sectional designs and have been aimed at (younger) children. The current prospective study focuses on the link between maternal …

Ethnic identity is central to many contemporary discussions of belonging and assimilation of migrant-origin youth. Studies typically focus on a single minority identity. Identity theory implies, however, that individuals may hold multiple ethnic identities, or none, and these may find expression to a …

Low-achieving adolescents are known to have difficulties with reading comprehension. This article discusses whether principles of reciprocal teaching can improve low-achieving adolescents' reading comprehension in whole-classroom settings and to what extent treatment effects are dependent on implementation …