Publications by authors named "Jessica C Kiefte-de-Jong"

Background: Interoception, the perception of the internal state of the body, offers an underrepresented and intriguing potential avenue for altering lifestyle-related behaviors. Interoception is intrinsically related to maintaining homeostasis and the flexible allostatic regulation of complex demands. Internal bodily states may also be influenced by lifestyle factors and related problems.

View Article and Find Full Text PDF

Objective: Studies in mouse models and human adults have shown that the intestinal microbiota composition can affect peripheral immune cells. We here examined whether the gut microbiota compositions affect B and T-cell subsets in children.

Methods: The intestinal microbiota was characterized from stool samples of 344 10-year-old children from the Generation R Study by performing 16S rRNA sequencing.

View Article and Find Full Text PDF

Objectives: Assessing children's food and nutrition security in Indonesia, especially among children from parents who experienced child marriage, is crucial for policymakers. This study investigates the role of parental child marriage in children's food security and nutritional status.

Methods: We analyze data from Indonesia Family Life Survey (IFLS) wave 4 (2007) and 5 (2014), involving 1,612 households.

View Article and Find Full Text PDF

Recognizing and addressing vulnerability during the first thousand days of life can prevent health inequities. It is necessary to determine the best data for predicting multidimensional vulnerability (i.e.

View Article and Find Full Text PDF

Background: Working in healthcare often involves stressful situations and a high workload, and many healthcare workers experience burnout complaints or suffer from mental or physical problems. This also affects the overall quality of health care. Many previous workplace interventions focused on knowledge exchange instead of other health cognitions, and were not particularly effective.

View Article and Find Full Text PDF

Objectives: To determine the prevalence of food insecurity among individuals with coeliac disease (CeD) and non-coeliac gluten sensitivity (NCGS) in the Netherlands and explore its association with diet quality and other barriers to adherence to a gluten-free diet.

Design: Mixed-method design comprising a survey and semistructured interviews.

Setting: An online survey was distributed through social media accounts and the newsletter of the Dutch Association for Celiac Disease.

View Article and Find Full Text PDF
Article Synopsis
  • This study investigates the occurrence, symptom patterns, and factors influencing post-acute COVID symptoms in a sample of the Dutch population using data from the COVID RADAR app.
  • The research included 1478 participants who recorded their symptoms from 40 days before to 100 days after a positive COVID test, identifying cough, loss of smell or taste, and fatigue as the most common ongoing symptoms.
  • The findings revealed that about 8% of participants still had symptoms after 100 days, with symptoms grouped into three clusters and vaccination linked to a reduced risk of long-term symptoms, highlighting the complexity of post-acute COVID experiences.
View Article and Find Full Text PDF

Introduction: Behavior change techniques (BCTs) are considered as active components of implementation strategies, influencing determinants and, ultimately, implementation performance. In our previous Delphi study, experts formulated 'implementation hypotheses', detailing how specific combinations of BCTs and strategies (referred to as BCT-strategy combinations) might influence determinants and guideline implementation within youth care. For example, educational meetings providing instructions on guideline use were hypothesized to enhance practitioners' knowledge and, consequently, guideline implementation.

View Article and Find Full Text PDF
Article Synopsis
  • The paper develops a Context-specific Positive Health (CPH) measurement instrument, addressing the lack of tools that incorporate contextual factors impacting individuals' health.
  • This instrument was created and validated through focus groups and a survey of 1002 diverse Dutch participants, ensuring its reliability and validity.
  • The finalized CPH questionnaire evaluates 11 dimensions related to positive health, including resilience and social support, emphasizing the importance of adaptability in health outcomes.
View Article and Find Full Text PDF

Objective: To explore the perspective of cardiac patients regarding the timing and manner of delivering lifestyle advice following an acute cardiac event hospitalization.

Methods: Dutch cardiac patients who experienced a cardiac event hospitalization participated in a semi-structured interview (n = 14) or a cross-sectional survey study (n = 119).

Results: Our findings indicate that cardiac patients are receptive to lifestyle advice throughout the care trajectory.

View Article and Find Full Text PDF

Background: Pregnancy is often associated with a change in health behaviors, leading some to suggest that pregnancy could be a teachable moment for lifestyle change. However, the prevalence and underlying mechanism of this phenomenon is not well understood. The aim of this study is to explore the prevalence of a teachable moment during pregnancy, the psychosocial factors that are associated with experiencing such a moment, and its association with actual health behaviors.

View Article and Find Full Text PDF

Background: The use of social media by adolescents has increased considerably in the past decade. With this increase in social media use in our daily lives, there has been a rapidly expanding awareness of the potential unhealthy lifestyle-related health effects arising from excessive, maladaptive, or addictive social media use.

Objective: This study aims to assess the association between adolescents' social media use and health-related behaviors.

View Article and Find Full Text PDF

We investigated parental attachment and prosocial behavior as social protective indicators in adolescents (age 11–17) with symptoms of depression in a clinical setting. Specifically, we tested the moderating effect of these factors on the relation between symptoms of depression and their impairment on daily life. The Development and Well-Being Assessment, as completed by children, mothers, and fathers, was used, and hierarchical multiple regression analyses were conducted for these three perspectives.

View Article and Find Full Text PDF

Objective: Previous research has shown that experiencing an acute cardiac event, such as a myocardial infarction (MI), can lead to lifestyle changes. This study aimed to explore the potential of a MI as a 'teachable moment' (TM) for positive lifestyle changes and to identify psychosocial sensemaking processes that facilitate or hinder the presence of a TM.

Method: We conducted semi-structured interviews with 14 patients who suffered their first MI and were hospitalized in a larger Dutch city.

View Article and Find Full Text PDF

Background & Aims: Inflammation is involved in the pathogenesis of cataract, age-related macular degeneration (AMD), and possibly open-angle glaucoma (OAG). We assessed whether the inflammatory potential of diet (quantified using the dietary inflammatory index; DII) affects the incidence of these common blinding age-related eye diseases. Serum inflammation markers were investigated as possible mediators.

View Article and Find Full Text PDF

Background: In 2018, the Dutch government initiated the Solid Start program to provide each child the best start in life. The program focuses on the crucial first thousand days of life, which span from preconception to a child's second birthday, and has a specific focus towards (future) parents and young children in vulnerable situations. A key program element is improving collaboration between the medical and social sector by creating Solid Start coalitions.

View Article and Find Full Text PDF

Background: Lifestyle intervention programmes target behavioural risk factors that contribute to cardiovascular diseases (CVDs). Unfortunately, sustainable implementation of these programmes can be challenging. Gaining insights into the barriers and facilitators for successful implementation is important for maximising public health impact of these interventions.

View Article and Find Full Text PDF

Background: Suboptimal vitamin D status is common in people with celiac disease (CeD), a disease that can be characterized by the presence of serum anti-tissue transglutaminase antibodies (TG2A) (i.e., TG2A positivity).

View Article and Find Full Text PDF

Age-related macular degeneration (AMD) has a strong genetic basis, but environmental factors such as smoking and a healthy diet can decrease the genetic fate by up to 50%. Current guidelines for clinical management include recommendations for a healthy lifestyle and antioxidant supplementation. However, many ophthalmologists do not inform their patients of this AMD-beneficial lifestyle.

View Article and Find Full Text PDF

Introduction: The Dutch Solid Start program aims to improve the collaboration between the medical and social sector to offer every child the best start in life. Municipalities form local coalitions of partners within the medical and social sector to support parents and children during the first thousand days. The aim of this study was to develop an indicator set for coalitions to monitor their local Solid Start program.

View Article and Find Full Text PDF

Food insecurity is an important public health concern; however, research into this phenomenon within the Netherlands is limited. Food insecurity is not solely related to individual factors, but can also be influenced by various factors in the social and physical environment. Therefore, this study aimed to identify determinants of food insecurity within the personal, social and physical environment, based on the social ecological model (SEM), and to identify their relative importance for experiencing food insecurity.

View Article and Find Full Text PDF

Better conceptually-driven research is necessary to learn more about 1) the characteristics of life events as teachable moments (TMs) and 2) the potential of life events to evoke lifestyle change intention (LCI). This study aimed to develop and validate two scales for the purposes of TM research in the context of cardiovascular disease (CVD): the and scales. After the initial development of items based on a theoretical framework and literature search, six experts rated the content validity of both scales as sufficient.

View Article and Find Full Text PDF

Background: The COVID Radar app was developed as a population-based surveillance instrument to identify at-risk populations and regions in response to the COVID-19 pandemic. The app boasts of >8.5 million completed questionnaires, with >280,000 unique users.

View Article and Find Full Text PDF

Indoor sporting locations have been forced to stay closed longer than outdoor sporting locations during the lockdowns introduced during the COVID-19 pandemic. This research addresses the question whether exercising indoors does raise one's risk of infection with SARS-CoV‑2. This analysis was performed using data from the COVID RADAR app and accounted for user differences in age, vaccine status, sex, other risky behavior, SARS-CoV‑2 prevalence and quality of living environment.

View Article and Find Full Text PDF

Objective: To examine whether an extended Theory of Planned Behavior (TPB) that included finance-related barriers better explained dietary quality.

Design: Cross-sectional survey.

Participants: One-thousand and thirty-three participants were included from a Dutch independent adult panel.

View Article and Find Full Text PDF