Determinants of physical activity habit formation: a theory-based qualitative study among young adults

PURPOSE

Engagement in physical activity significantly contributes to reducing the onset and severity of chronic diseases. Nonetheless, establishing habits around this behaviour remains a persistent challenge. This research endeavours to discern the determinants influencing the formation of physical activity habit among young adults in Israel, drawing upon a socio-ecological model.

METHODS

A qualitative approach with phenomenological-hermeneutical method was used. In-depth interviews were carried to cover four levels of the socio-ecological model.

RESULTS

Interviewees were categorized into three subgroups according to their physical activity habit strength: Habitually physically active (n = 8), Variably physically active (n = 11), and physically inactive (n = 6). The content analysis yielded four overarching themes associated with physical activity habit formation. Intrapersonal determinants encompassed personal traits, perceptions and attitudes, perceived benefits, and emotional responses related to physical activity. Interpersonal determinants encompassed social support, modelling support, and peer pressure. Community determinants pertained to social norms, resource availability, and accessibility. Finally, public policy considerations encompassed educational policies as well as workplace policies and cultural influences.

CONCLUSIONS

This study highlights the unique determinants contributing to the formation of physical activity habit. As intrapersonal and interpersonal factors are significant determinants, interventions should focus on these elements in order to promote this behaviour among young adults.

Disease-modifying therapies for sickle cell disease: Decisional needs and supports among adolescents and young adults

BACKGROUND

Shared decision-making is one promising solution to addressing barriers in use of disease-modifying therapies for adolescents and young adults (AYAs) with sickle cell disease (SCD). A thorough understanding of decisional needs can guide the development of decisional supports and promote shared decision-making.

PROCEDURE

Informed by the Ottawa Decision Support Framework (ODSF), we conducted a qualitative analysis to assess decisional needs and supports reported by AYAs with SCD, their caregivers, and healthcare providers. Semi-structured qualitative interviews were conducted with AYAs and their caregivers, and online crowdsourcing was used with SCD providers. Thematic and descriptive content analyses were used to summarize perspectives on decisional needs and supports regarding disease-modifying therapies.

RESULTS

Fourteen AYAs (Mage  = 21 years, 57% male, 93% non-Hispanic Black, 79% HbSS), 11 caregivers (80% female, 100% non-Hispanic Black), and 40 healthcare providers (65% female, 65% non-Hispanic White, Myears in practice  = 14.8 years, 75% physicians) participated. Thematic analysis revealed needs related to: decisional conflict, inadequate knowledge, unclear expectations, and inadequate supports and resources. Six forms of support emerged as important for decision-making: establishing an open and trusting patient/family-provider relationship, providing information, accepting ambivalence and unreadiness, supporting implementation of a decision, addressing inadequate health and social services, and promoting adequate social, emotional, and instrumental help.

CONCLUSIONS

This is the first study to assess decisional needs and supports for AYAs with SCD considering disease-modifying therapies. Additional research is needed to examine which decision supports are the most impactful to promote effective shared decision-making in this population.

Association of Social Media Use Disorder and Orthorexia Nervosa Among Lebanese University Students: The Indirect Effect of Loneliness and Factor Structure of the Social Media Use Disorder Short Form and the Jong-Gierveld Loneliness Scales

The current study aims to examine the relationship between Social Media Use Disorder (SMUD) and Orthorexia Nervosa (ON), and evaluate the indirect effect of loneliness in this association. This cross-sectional study was carried out between July and September 2021. A total of 363 university students were recruited through convenience sampling through several universities in Lebanon's governorates. Data about information about the social media applications mostly used (Instagram, Facebook, Twitter, etc.), the number of times of entry to social media applications, the time spent on these applications, ON, loneliness and SMUD, were also collected. The Mplus v.7.2 software was used to estimate categorical confirmatory factor analyses (CFA) of the SMD and loneliness scales. The one-factorial model of the SMD scale fitted well according to χ2/df (69.71/27 = 2.58), TLI (.967), CFI (.956), and RMSEA values (.066; CI [.047-.085]; pclose = .079). The one-factorial model of the loneliness scale fitted well according to χ2/df (10.30/5 = 2.06) TLI (=0.97), CFI (=0.98), and RMSEA values (=0.054; CI [0.000-0.101]; pclose = 0.379). When entering the social media applications and time spent on these applications as independent variables in a first regression model, using Instagram (Beta = 2.73), using Tumblr (Beta = 3.22), spending 30-60 minutes per day on social media apps compared to less than 30 minutes (Beta = 2.33), higher physical activity index (Beta = 0.04) and loneliness (Beta = 0.67) were significantly associated with more ON. When entering the SMUD score as an independent variable in a second regression model, the results showed that higher SMUD (Beta = 0.50) was significantly associated with more ON. Also, loneliness played a partial indirect role in the association between SMUD and ON (by 16%). The current results can help mental health professionals better detect these potential psychological disorders and might help improve future treatment of issues related to ON and SMUD.

Cell phone distraction behavior of young pedestrians: evidence from China

Cell phone use while walking escalates pedestrian safety risks, particularly among students, given their heavy reliance on these devices. Psychological factors wield significant influence on individual behavior, particularly among adolescents who navigate a blend of rational and social-reactive pathways in decision-making. Therefore, this paper employs the Prototype Willingness Model (PWM) to scrutinize psychological determinants of students' cell phone use while walking, drawing on data from 368 valid samples. Structural equation modeling (SEM) dissects the impact of psychological constructs on this behavior, highlighting the significance of both the social response and reasoning pathways within PWM. The study comprehensively analyzes direct, indirect, and overall effects of exogenous variables on behavioral intention and behavior.

Factors Associated With Racially and Ethnically Diverse Sample of Adolescents, Young Adults, and Parents' Intention to Receive a COVID-19 Vaccine

PURPOSE

Identify variables, including moderating variables, associated with adolescents, young adults, and parents' intention to receive a COVID-19 vaccine in January 2021.

DESIGN

Cross-sectional survey.

SETTING

United States Midwestern academic medical center.

SAMPLE

Adolescents (n = 242); young adults (n = 333); parents (n = 563).

MEASURES

Associations between predictors-participant characteristics, general vaccine hesitancy, COVID-19 and vaccine knowledge, perceptions, and normative beliefs-and intention to receive a COVID-19 vaccine (outcome) were assessed. To determine variables impacting the strength of the relationship between predictors and outcome, moderators included 2020/2021 influenza vaccine receipt, having experienced discrimination, and primary sources of information for COVID-19.

ANALYSIS

Multivariable logistic regression examined associations, including moderating effects, for adolescents, young adults, parents, and parents for child.

RESULTS

With 20,231 email addresses receiving the survey, 1138 participants were included in the analysis. Intention to receive a COVID-19 vaccine was reported by 60.7% adolescents (n = 147), 65.2% young adults (n = 217), and 38.5% parents (n = 217) and 38.2% parents (n = 215) intended to vaccinate their child. Intention was associated with lower general vaccine hesitancy for adolescents (AOR = 1.50), young adults (AOR = 1.39), parents (AOR = 1.18), and parents' intention for their child (AOR = 1.17). Parents citing reputable medical experts as primary source of COVID-19 information positively moderated vaccine perceptions and intention for self (AOR = 8.25) and child (AOR = 6.37).

CONCLUSION

Clinician training to address vaccine hesitancy may be effective at promoting positive COVID-19 vaccine perceptions.

Emotion regulation across psychiatric disorders

OBJECTIVE

Difficulties with emotion regulation have been associated with multiple psychiatric conditions. In this study, we aimed to investigate emotional regulation difficulties in young adults who gamble at least occasionally (ie, an enriched sample), and diagnosed with a range of psychiatric disorders using the validated Difficulties in Emotion Regulation Scale (DERS).

METHODS

A total of 543 non-treatment-seeking individuals who had engaged in gambling activities on at least 5 occasions within the previous year, aged 18-29 were recruited from general community settings. Diagnostic assessments included the Mini International Neuropsychiatric Inventory, Minnesota Impulsive Disorders Interview, attention-deficit/hyperactivity disorder World Health Organization Screening Tool Part A, and the Structured Clinical Interview for Gambling Disorder. Emotional dysregulation was evaluated using DERS. The profile of emotional dysregulation across disorders was characterized using Z-scores (those with the index disorder vs. those without the index disorder).

RESULTS

Individuals with probable ADHD displayed the highest level of difficulties in emotional regulation, followed by intermittent explosive disorder, social phobia, and generalized anxiety disorder. In contrast, participants diagnosed with obsessive-compulsive disorder showed relatively lower levels of difficulties with emotional regulation.

CONCLUSIONS

This study highlights the importance of recognizing emotional dysregulation as a trans-diagnostic phenomenon across psychiatric disorders. The results also reveal differing levels of emotional dysregulation across diagnoses, with potential implications for tailored treatment approaches. Despite limitations such as small sample sizes for certain disorders and limited age range, this study contributes to a broader understanding of emotional regulation's role in psychiatric conditions.

The Impact of a Global Pandemic on Young Adult Sedentary Behavior and Physical Activity

Introduction

The novel COVID-19 disease detected in 2019 widely affected individuals' social movements, likely disrupting the ability to participate in leisure-related physical activity. Because of this, participation in sedentary behavior is thought to have increased. The purpose of this study was to determine how the COVID-19 pandemic affected U.S. young adult physical activity and sedentary behavior.

Methods

A total of 333 U.S. young adults (aged between 18 and 30 years) completed an online, comprehensive questionnaire during the early parts of COVID-19. Wilcoxon signed-rank tests were used to determine the change in time spent in physical activity and sedentary behavior during COVID-19 compared with that before COVID-19.

Results

There was a significant decrease in physical activity minutes (p<0.0001) and a significant increase in sedentary behavior (p<0.005) during COVID-19 compared with that before COVID-19. Significant differences were found by stratifying the data by sex and relationship status. Although both males and females reduced their physical activity, only males significantly increased their time in sedentary behavior during COVID-19 compared with that before COVID-19 (p<0.05). Furthermore, married young adults significantly reduced their physical activity during COVID-19 (p<0.001), whereas single individuals did not. Single young adults saw significant increases in sedentary behavior during COVID-19 (p<0.005), whereas married individuals did not exhibit any change in sedentary behavior.

Conclusions

Stay-at-home orders enforced in the U.S. during the summer of 2020 led to increases in sedentary behavior and decreases in physical activity, particularly among males and single young adults. Future studies should determine whether these behavior changes persist.

Parental psychopathology and posttraumatic stress in Puerto Ricans: the role of childhood adversity and parenting practices

BACKGROUND

Parental psychopathology is associated with their children's posttraumatic stress symptoms (PTSS). However, the mechanisms through which this occurs remain unclear. We hypothesized that exposure to childhood adversities is the mechanism linking parental psychopathology to child PTSS and that parenting practices moderated these associations.

METHODS

Participants (N = 1,402) with an average age of 24.03 years old (SD = 2.20), were all Puerto Ricans (50% Male and 50% Female) from the Boricua Youth Study, which is a four-wave longitudinal study spanning almost 20 years, following individuals from childhood (ages 5-13 at Wave 1) to young adulthood. Measured variables include parental psychopathology at Wave 1, childhood adversities and parenting practices at Waves 2-3, and PTSS at Wave 4. A traditional mediation model estimated the association between parental psychopathology and child PTSS via childhood adversities. A moderated mediation model was used to examine whether parenting practices moderated this mediation model.

RESULTS

Results showed that the total effect of parental psychopathology at Wave 1 on PTSS at Wave 4 was fully mediated by childhood adversities at Waves 2-3 (direct effect b = 1.72, 95% CI = [-0.09, 3.83]; indirect effect b = 0.40, 95% CI = [0.15, 0.81]). In addition, the magnitude of this pathway varied by levels of parenting practices (i.e. parental monitoring and parent-child relationship quality). Specifically, the indirect effect of additional adversities in the psychopathology-PTSS link was stronger with higher levels of parental monitoring but weaker with higher parent-child relationship quality scores.

CONCLUSIONS

Intergenerational continuity of psychopathology may be mitigated through the prevention of additional childhood adversities via upstream interventions, emphasizing providing parents with mental health needs with parenting tools. Family-based interventions focused on providing families with the tools to improve parent-child relationships may reduce the negative impact of childhood adversities on mental health across the life course.

The Relationship Between Behavior Aspects of Executive Functions and Personality Traits in Healthy Young Adults

Executive functions (ЕF) are complex cognitive processes that govern our behavior and thoughts. Associations between personality traits and executive functions clarify the mechanisms of a person's ability to function in everyday situations. The main goal of this study was to explore different personality dimensions relevant to the prediction of two different executive functions - Inhibition and Working Memory. The Big Five Inventory and the Adult Executive Functioning Inventory (ADEXI) were administered on a community sample comprising 549 young adults aged 18-35 years (mean age 22.10 years, SD 3.13). After controlling for age, gender and level of education, Conscientiousness and Extraversion were the most predictive personality traits, while Neuroticism and Agreeableness made specific contributions to the prediction of one of the two executive measures: Working Memory or Inhibition. Specifically, high Conscientiousness and Extraversion with low Neuroticism were significant predictors of Working Memory ability. On the other hand, high Conscientiousness and Agreeableness with low Extraversion predicted better Inhibition ability. These findings support the conclusion that these dimensions of individual differences seem to have numerous points of overlap at both psychological and neurobiological levels, but differences between these constructs are still significant.

An observational human laboratory assessment of nicotine delivery, vaping topography and subjective effects of usual brand electronic cigarette use among young adults

AIMS

To measure nicotine delivery, vaping topography and subjective effects of current generations of disposable, cartridge-based and other types of electronic cigarettes (e-cigarettes) among young adults.

DESIGN, SETTING, PARTICIPANTS

Observational, human laboratory assessment of e-cigarette use in Columbus, Ohio, USA (July 2020 to June 2021). Participants (n = 96, 60.4% female, age mean = 21.7 [standard deviation = 1.7] years, 82.4% white race) were identified via their participation in a cohort study or other convenience sampling and were 18 to 25 years old, vaped ≥4 days/week for ≥4 weeks and used other tobacco products for ≤5 days of past 30 days. Participants completed a pre-vaping questionnaire, vaped their usual brand of e-cigarette ad libitum for 30 min and completed a post-vaping questionnaire.

MEASUREMENTS

Outcome variables included pre- and post-vaping measures of plasma nicotine (t = 0 and t = 30, respectively) and craving and withdrawal symptoms, as well as vaping topography (e.g. flow rate and inter-puff interval), pre-vaping expectancies and post-vaping product appeal. Variables used to characterize the sample included demographics, e-cigarette and other tobacco use history, e-cigarette dependence and e-cigarette device characteristics (e.g. device type, flavor and nicotine form).

FINDINGS

Participants reported moderate nicotine dependence on average via the E-Cigarette Dependence Scale (mean = 6.9 [standard deviation = 4.0]). Following 30 min of ad libitum vaping, participants achieved substantial plasma nicotine boost (mean = 18.8 [standard deviation = 14.5] ng/mL), corresponding with statistically significant decreases in withdrawal symptoms measured via the Minnesota Nicotine Withdrawal Scale (pre-vaping mean = 9.0 [standard deviation = 5.1], post-vaping mean = 4.3 [standard deviation = 3.9]; P-value <0.0001). Pre-vaping, participants reported moderate vaping expectancies (e.g. mean = 2.5 [standard deviation = 1.0] on a scale from 0 to 4 for smell and taste expectancies); post-vaping, participants reported high satisfaction (mean = 4.6 [standard deviation = 1.2] on a scale from 1 to 7) and moderate reward (mean = 2.9 [standard deviation = 1.2]) and respiratory sensations (mean = 3.7 [standard deviation = 1.6]). Nearly half of participants (47.9%) used disposable e-cigarettes, and most used a mint/menthol or fruit flavored (99.0%) and nicotine salt (98.9%) e-liquid.

CONCLUSIONS

Among young adults in the United States, the latest generations of e-cigarettes appear to deliver large quantities of nicotine (similar to cigarettes) and significantly relieve withdrawal symptoms, and they are appealing.

'It's the wild west out there': A qualitative study of the views and preparedness of health professionals in helping young adult e-cigarette users to quit

INTRODUCTION

Young adults are attempting to quit vaping, with many accessing smoking cessation programs with a lack of reported efficacy, highlighting the need for targeted vaping cessation support. Young people report seeing health professionals as potential sources of support in the quitting process. Additionally, the current changing regulatory landscape around vaping in Australia potentially increases numbers of those seeking health professional help for cessation. However, limited research exists on health professionals' views and preparedness to assist young adults with their vaping cessation; thus, this exploratory study aimed to gain insights into their readiness to support young adults in quitting vaping.

METHODS

Data were gathered via eight co-design workshops (two groups each of two hours duration and six semi-structured interviews of 1 hour duration), facilitated online with 12 health professionals. Data underwent thematic analysis.

RESULTS

Health professionals expressed a need for more information in supporting young adults to quit vaping, with them presently relying on informal pathways of support and information for their practice. Participants reported a lack of evidence-based guidelines and a reluctance to prescribe nicotine vapes, expressing conflict with the changing regulatory landscape in Australia.

CONCLUSIONS

Our findings identify a significant gap in health professional preparedness in supporting vaping cessation. Health professionals are working within a rapidly evolving regulatory environment and are feeling unprepared to address the widely spread issue of vaping, especially among young people. We demonstrate the critical need for guidelines and training of health professionals to enable them to better support young people in quitting vaping.

IMPLICATIONS

This qualitative study offers unique insights into the views and readiness of Australian health professionals to support young people to quit vaping, specifically in the context of recent regulatory reforms. The results highlight the need for evidence-based guidance and training for health professionals to inform their vaping cessation support practice.

The juxtaposition of invalidation and "inviting in": a qualitative study of bisexual identity in South Africa

Understanding one's sexual orientation plays a significant role in contributing to one's sexual identity and developing a coherent sense of self. Misconceptions and prevailing prejudices make it difficult for bisexual individuals to navigate their sexual identities in many societies. Disclosure of one's identity is accompanied by certain risks depending on how the information is received. However, disclosing one's identity can also be positive, especially as it assists in fostering relationships. This article derives from a descriptive study involving 14 semi-structured interviews with young adults aged 18-24 who identified as bisexual. Data were subjected to a reflexive thematic analysis. Themes of invalidation, belongingness and reclaiming through 'inviting in' were identified. By processing the feelings of invalidation regarding their bisexual identities which were placed upon them by their respective cultural groups, and society in general, participants were able to develop a sense of agency and reclaim their power. Findings highlight the need for further research on bisexuality, particularly in South Africa, and the need to understand how bisexual identity development occurs in interaction with other sexual and gender identities.

The impact of the 2014 Medicaid expansion on the health, health care access, and financial well-being of low-income young adults

Prior to the 2014 Affordable Care Act (ACA) expansion, 37% of young adults ages 19-25 in the United States were low-income and a third lacked health insurance coverage-both the highest rates for any age group in the population. The ACA's Medicaid eligibility expansion, therefore, would have been significantly beneficial to low-income young adults. This study evaluates the effect of the ACA Medicaid expansion on the health, health care access and utilization, and financial well-being of low-income young adults ages 19-25. Using 2010-2017 National Health Interview Survey data, I estimate policy effects by applying a difference-in-differences design leveraging the variation in state implementation of the expansion policy. I show that Medicaid expansion improved health insurance coverage, health care access, and financial well-being for low-income young adults in expansion states, but had no effect on their health status and health care utilization. I also find that the policy was associated with larger gains in health coverage for racial minorities relative to their Non-Hispanic White counterparts. With the continued health policy reform debates at the state and federal levels, the empirical evidence from this study can help inform policy decisions that aim to improve health care access and utilization among disadvantaged groups.

Universal Sexual Violence Intervention Effects in a Cluster-Randomized Trial: Moderation by Sexual Orientation

Sexual minority (e.g., gay/lesbian, bisexual, and queer) students are more likely than their heterosexual peers to experience sexual violence (SV) during college. Interventions that prevent SV and improve SV care-seeking behaviors for sexual minority students are lacking. Giving Information for Trauma Support and Safety (GIFTSS) is an evidence-based universal SV intervention implemented by providers during college health and counseling visits. Compared to controls, GIFTSS participants reported greater self-efficacy to use SV harm reduction strategies and SV disclosure during clinical visits. However, GIFTSS' effectiveness for sexual minority participants is unknown. The current study examines whether sexual orientation moderates GIFTSS' effects on numerous SV-related outcomes (i.e., to test whether intervention effects at 4 and 12 months differed based on sexual orientation). Across 28 college campuses in Pennsylvania and West Virginia, 2,291 students participated in a two-arm cluster-randomized controlled trial. We used mixed models with two- and three-way interaction terms to test whether sexual orientation modified GIFTSS' effects at 4- and 12-month follow-up on participants': SV recognition; knowledge of and self-efficacy to enact SV harm reduction strategies; intentions to intervene; knowledge of and self-efficacy to use SV-related services; SV disclosure during visits; and recent SV exposure. Overall, 22.1% of participants were sexual minorities (n = 507). Sexual orientation moderated GIFTSS effectiveness as indicated by significant three-way interaction (p = .01) at 12-month follow-up, and knowledge of SV services decreased for heterosexual participants (β = -.23) but increased for sexual minority participants (β = .23). Our study indicates that universal provider-based education may promote greater knowledge of SV services among sexual minority than heterosexual participants, and population-specific interventions are needed that reduce sexual minority students' SV exposure, service utilization, and other critical aspects of SV prevention on university campuses.Clinical Trial Registration: Registry name: College Health Center-based Alcohol and Sexual Violence Intervention (GIFTSS), Registration number: NCT02355470, Web link: https://clinicaltrials.gov/ct2/show/NCT02355470, Deidentified individual participant data will not be made available.

"Being Queer, It Was Really Isolating": Stigma and Mental Health Among Lesbian, Gay, Bisexual, Transgender, and Queer (LGBTQ+) Young People During COVID-19

Lesbian, Gay, Bisexual, Transgender, Queer, and other sexual and gender minority (LGBTQ+) youth and young adults (YYAs) have poorer mental health outcomes than their cisgender, heterosexual peers in large part due to multilevel stigmatization and minority stress. This was exacerbated by psychological stressors stemming from the COVID-19 pandemic; these experiences intersected with YYA unique developmental stage. Here we explored LGBTQ+ YYA's pandemic-related experiences, focusing on intersections between stigma and belonging, developmental processes, and their relationship to mental health. We conducted qualitative interviews from August to November 2021 with 34 LGBTQ+ YYA ages 14 to 24; interviews were nested within a quantitative study on YYA experiences during COVID-19. Interviews were transcribed and coded using thematic analysis. YYA described how pandemic impacts like quarantine and isolation directly impacted their mental health; these coalesced around four types of thematic shifts: shifts in (1) time, (2) living situations, (3) community supports, and (4) social and political climate. Multilevel stigmatization also created new mechanisms of norm enforcement for LGBTQ+ YYA. Interviews demonstrated how the pandemic also impacted key developmental processes including identity formation and autonomy seeking. The potential consequences of these pandemic-related shifts largely depended on YYA's experiences of stigma and/or belonging throughout the pandemic. Findings suggested that isolation from the COVID-19 pandemic intersected with existing socio-ecological structures in LGBTQ+ young people's lives. Efforts to investigate longitudinal impacts of the pandemic, as well as to intervene to reduce the stigmatization experienced by LGBTQ+ YYA, remain urgent.

Determinants of Weight Status and Body, Health and Life Satisfaction in Young Adults

Health behaviors include behavioral patterns and habits that relate to health maintenance, restoration and improvement. They do not only affect the physical condition; they are also associated with life satisfaction. In our study, we focused on young adulthood, a specific lifespan period for establishing long-term health behavior patterns. The aim of the present study was to investigate depressive symptoms, lifestyle and eating behaviors and delineate their associations with overweight/obesity and body, health and life satisfaction in young adults in Poland. We enrolled 800 students (81.4% females and 18.6% males). Diet, physical activity, depressive symptoms, eating behaviors and body, health and life satisfaction were assessed. Multivariate logistic regression models were employed. Almost half of the participants in our study had at least mild symptoms of depression. Symptoms of depression significantly reduced the odds of satisfaction with body, health and life, whereas physical activity increased them. Overweight/obesity significantly reduced the odds of body and health satisfaction. In women, a history of depression and emotional eating increased the odds of being overweight/obese. The results of our study may contribute to the development of educational programs and intervention strategies for young adults.

Is problematic use of the Internet and smartphone predictor of unhealthy eating behaviors and abnormal body weight in Turkish young adults?

With technological progress, the use of the internet and smartphones has become an inseparable part of our lives and their use is increasing. The uncontrolled use of both the internet and smartphones is defined as problematic use. This study examined the effects of problematic internet and smartphone use on dietary behaviors and abnormal body weight status in young adults. Participants were 560 university students. Participants completed measures of demographics, dietary behaviors, internet and smartphone usage habits, Young's Internet Addiction Test and Smartphone Addiction Scale. Negative associations were found between dietary behaviors and problematic internet and smartphone use. Significant inverse associations were also found between these uses and recommended consumption levels of several food groups. For a healthy future generation, it is recommended that policies be developed to prevent or manage these problematic uses, especially in young adults with negative dietary behaviors and abnormal body weight.

EZH2 Expression in Head-and-Neck Squamous Cell Cancer in Young Patients

EZH2 (Enhancer of zeste homolog 2) promotes tumor growth and survival through numerous mechanisms and is a promising target for novel therapeutic approaches. We aimed to characterize the expression of EZH2 in the tumors of young head-and-neck squamous cell cancer (HNSCC) patients in comparison with the general HNSCC patient population. We used formalin-fixed, paraffin-embedded tissue blocks from 68 random young HNSCC patients (≤39 years, median age: 36 years; diagnosed between 2000 and 2018), which were compared with the samples of 58 age- and gender-matched general HNSCC subjects (median age: 62 years; all diagnosed in the year 2014). EZH2 and p53 expression of the tumors was detected using immunohistochemical staining. Lower EZH2 expression was found to be characteristic of the tumors of young HNSCC patients as opposed to the general population (median EZH2 staining intensity: 1 vs. 1.5 respectively, p < 0.001; median fraction of EZH2 positive tumor cells: 40% vs. 60%, respectively, p = 0.003, Mann-Whitney). Cox analysis identified a more advanced T status (T3-4 vs. T1-2), a positive nodal status, and alcohol consumption, but neither intratumoral EZH2 nor p53 were identified as predictors of mortality in the young patient group. The lower EZH2 expression of young HNSCC patients' tumors discourages speculations of a more malignant phenotype of early-onset tumors and suggests the dominant role of patient characteristics. Furthermore, our results might indicate the possibility of an altered efficacy of the novel anti-EZH2 therapies in this patient subgroup.

Polygenic prediction of keratoconus and its measures: cross-sectional and longitudinal analyses in community-based young adults

AIM

This study evaluates the performance of a multitrait polygenic risk score (PRS) in an independent cohort to predict incident or progression of keratoconus.

DESIGN

Prospective cross-sectional and cohort study METHODS: Setting: Single-centre; Study population: 1,478 community-based young adults (18-30 years; 51% female), including 609 (52% female) who returned for an 8-year follow-up; Observation procedures: Scheimpflug imaging (Pentacam, Oculus), genotyping and development of a multitrait PRS previously validated to predict keratoconus in older adults.; Main outcome measure: Belin/Ambrόsio enhanced ectasia display (BAD-D) score and keratoconus, defined as BAD-D ≥2.6, were each analysed against the PRS using linear and logistic regression, respectively.

RESULTS

Prevalence of keratoconus was 2.5% (95% confidence interval [CI]=1.9-3.6) in the cross-sectional cohort. Each z-score increase in PRS was associated with worse BAD-D z-score by 0.13 (95%CI= 0.08-0.18) and 1.6 increased odds of keratoconus. The 8-year keratoconus incidence was 2.6% (95%CI=1.3-4.0). Participants in the highest PRS decile were more likely to have incident keratoconus compared to the rest of the cohort (odds ratio= 3.85, 95%CI=1.21-12.22). For each z-score increase in PRS, 8-year change in BAD-D z-score worsened by 0.11 (95%CI=0.04 to 0.17).

CONCLUSION

A PRS for keratoconus could be useful in predicting incident keratoconus and progression, demonstrating its potential utility in clinical settings to identify patients at high risk of post-surgery ectasia or those who may benefit most from keratoconus intervention.

Factors Associated with the Health-Related Quality of Life of Malaysian Young Adults Post-Pandemic

The transition from school to university brings significant adjustments in lifestyle, body weight, and living environment for young adults, potentially impacting their quality of life. Emerging evidence suggests the coronavirus disease of 2019 (COVID-19) pandemic may have exacerbated these changes. This cross-sectional study involved 361 young adults (18-25 years) from Malaysian tertiary institutions, aiming to identify factors associated with health-related quality of life (HRQOL) post-COVID-19 restrictions. Data were collected online between April and July 2022, utilizing the WHOQOL-BREF for HRQOL assessment. Participants, with a median age of 23, scored highest in the physical health domain (mean: 63.2, SD = 16.2) and lowest in psychological health (mean: 58.2, SD = 16.9). Physical health domain scores varied by ethnicity, the field of study, weight category, and prescription medicine usage; environmental health scores by ethnicity and household income; and social health scores by age. Moderate perceived stress and low perceived support were significant predictors of poor HRQOL. Across the weight categories, sleep quality, perceived stress, and support have consistently impacted the HRQOL domain scores. This study underscores the multifaceted influences on young adults' quality of life during the transition to university, especially in post-pandemic adjustments, highlighting the importance of addressing factors such as perceived stress and support to enhance overall well-being.

Transdiagnostic Sleep and Circadian Intervention in Youth: Long-term Follow-up of a Randomized Controlled Trial

OBJECTIVE

This preregistered study compared the effects of the Transdiagnostic Sleep and Circadian Intervention (TranS-C) with psychoeducation (PE) about sleep, health, yoga, meditation, and outdoor appreciation activities on sleep and circadian functioning, health risk, and sleep health behaviors at long-term follow-up (LTFU), an average of 8 years following treatment. We also examined if more sleep health behaviors at LTFU were associated with better sleep and circadian functioning at LTFU and if better sleep and circadian functioning were associated with lower health risk at LTFU.

METHOD

At baseline, we randomly assigned adolescents with an eveningness chronotype to TranS-C (n = 89) or PE (n = 87). Of this sample, we assessed 106 young adults (mean age at follow-up = 22.5 years; n = 55 from TranS-C; n = 51 from PE) an average of 8 years following treatment.

RESULTS

Despite TranS-C (vs PE) sustaining improvement in circadian functioning through 12-month follow-up, at LTFU, there were no significant differences between the conditions on any outcome, including sleep and circadian functioning, risks in 5 health domains indexed by self-report and ecological momentary assessment, sleep health behaviors, and physical measurements. Across both conditions, measures indicating poorer sleep and circadian functioning were associated with higher health risk across multiple domains, and more sleep health behaviors were associated with lower levels of eveningness at LTFU.

CONCLUSION

These results provide an important window into the influence of development on long-term outcomes for youth and raise the possibility that interventions for youth could be enhanced with a focus on habit formation.

CLINICAL TRIAL REGISTRATION INFORMATION

Maintaining Behavior Change: A 6-Year Follow-up of Adolescent 'Night-owls'; https://www.

CLINICALTRIALS

gov/; NCT05098782.

STUDY PREREGISTRATION INFORMATION

Long-term Follow-up of Young Adults Who Received TranS-C to Modify Eveningness Chronotype in Adolescence; https://osf.io/; d5a4g.

DIVERSITY & INCLUSION STATEMENT

We worked to ensure race, ethnic, and/or other types of diversity in the recruitment of human participants. We worked to ensure that the study questionnaires were prepared in an inclusive way. We worked to ensure sex and gender balance in the recruitment of human participants. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented racial and/or ethnic groups in science. One or more of the authors of this paper self-identifies as a member of one or more historically underrepresented sexual and/or gender groups in science. One or more of the authors of this paper self-identifies as living with a disability. One or more of the authors of this paper received support from a program designed to increase minority representation in science.

The General Public and Young Adults' Knowledge and Perception of Palliative Care: A Systematic Review

Background: As a result of demographic change, chronic and oncological diseases are gaining importance in the context of public health. Palliative care plays a crucial role in maintaining the quality of life of those affected. International guidelines demand access to palliative care not only for the elderly but also for younger people who face severe illnesses. It can be assumed that palliative care will become increasingly important for them. In order to develop public health strategies which are able to promote palliative care, it is important to assess the knowledge of, and attitude towards, palliative care as found among members of the general public and its specific target groups. In particular, little is known about young adults' knowledge and perceptions of palliative care. Objectives and design: This work aimed to assess the understanding and viewpoints regarding palliative care among the general population and among young adults aged 18 to 24. We therefore conducted a systematic review, which, for this target population, could be seen as a novel approach. Methods: Exclusion and inclusion criteria were developed using the PICOS process. Literature was researched within MEDLINE (via PubMed), Google Scholar and Web of Science. A search string was developed and refined for all three databases. Grey literature was included. Duplicates were excluded using Mendeley. The literature was independently screened by two researchers. Narrative synthesis was used to answer the main research question. Results: For the general public, palliative care is still associated with death and dying and comforting sick people towards the end of their lives. Multiple social determinants are linked to better knowledge of palliative care: higher education, higher income, female gender, having relatives that received palliative care, and permanent employment. The population's knowledge of palliative care structures increases, the longer such structures have been established within a country. Young adults are familiar with the term palliative care, yet their understanding lacks nuance. They associate palliative care with death and dying and perceive palliative care to be a medical discipline primarily for the elderly. Nevertheless, young adults demand participation within the planning of interventions to destigmatize palliative care. Conclusions: The general public still lacks a detailed understanding of palliative care. Palliative care faces stigma at multiple levels, which creates barriers for those who set out to implement it. However, addressing young adults as a crucial peer group can help break down barriers and promote access to palliative care.

Transition to self-management among emerging adults with type 1 diabetes: a mixed methods study

Introduction

Emerging adulthood is challenging for young people with type 1 diabetes (T1D). This study evaluated transition to diabetes self-management and perceptions of care transfer using mixed methods.

Methods

An online survey queried demographics, management characteristics, diabetes knowledge, self-care readiness, adherence, and diabetes distress. T-tests compared survey scores between those with self-reported target A1c <7.0% versus ≥7.0%. Pearson correlations assessed associations between A1c and diabetes distress, stratified by A1c <7.0% versus ≥7.0%. Qualitative semi-structured interviews elicited perceptions of young adults; transcripts were analyzed using directed qualitative content analysis.

Results

Of 141 participants (30% male, 84% non-Hispanic white) completing the survey, 41% self-reported target A1c <7.0%. Diabetes knowledge and self-care readiness scores did not differ between those with A1c <7.0% versus ≥7.0%, while diabetes distress was lower (45 ± 20 vs 52 ± 20, p=0.01) and adherence higher (77 ± 12 vs 71 ± 14, p=0.02) in those with A1c <7.0% versus ≥7.0%. Diabetes distress was significantly associated with glycemic outcomes in those reporting A1c ≥7.0% (R=0.36, p<0.01). Qualitative analysis (24 participants) revealed five themes and two sub-themes, notable for need for more mental health support, support from others with T1D, benefits of technology for care autonomy, and challenges of obtaining diabetes supplies.

Discussion

Emerging adults with self-reported target A1c endorsed lower diabetes distress and higher adherence than those with elevated A1c. Mental health access, support from others with T1D, technology use, and guidance for supply acquisition may improve transition to self-management and care transfer for emerging adults with T1D.

Navigating social and academic isolation: a qualitative exploration of American university students' perspectives and experiences early in the COVID-19 pandemic

Objective: To qualitatively explore the multifaceted impacts of the early months of the COVID-19 pandemic on the lives of American university students.Method: Undergraduate students in general education courses at a mid-sized public Western U.S. university were recruited to complete a Qualtrics survey that evaluated their perceptions, beliefs, and behaviours towards COVID-19. Thematic analysis identified prevailing themes regarding the positive and negative changes to students' lives during the pandemic.Results: Participants included undergraduate students (N = 241) between the ages of 18 and 24 (74.7% women), with 49.4% identifying as White. Thematic analysis of the survey identified several codes encompassed by six key themes: (1) shifting social interactions; (2) wellness; (3) school; (4) financial changes; (5) loss of experiences; and (6) political turmoil.Conclusion: Some students identified positive consequences (e.g., more family time, more flexible schedule), while almost all students reported negative consequences (e.g., difficulty with time management and organisation, loss of job or income) of the COVID-19 pandemic. University communities should consider providing additional academic, financial, and mental health resources to students to further mitigate the lasting consequences of the pandemic.

Cultural concepts of distress among Albanian young adults living in Switzerland - a qualitative study

Objectives

Existing research recognizes the critical role that social, sociodemographic, and acculturative processes play in increasing vulnerability for experiencing psychological distress among second-generation migrants. However, to date, far too little attention has been given to the study of psychological distress in this social group. The main objective of this study is to examine cultural identities, as well as expressions and causes of psychological distress among second-generation Albanian-speaking migrants in Switzerland.

Methods

Semi-structured qualitative interviews were conducted with 13 Albanian-speaking participants between 19 and 35 years of age using the interview of the Barts Explanatory Model Inventory. Data were analyzed by qualitative content analysis using MAXQDA-2018 software.

Findings

Study participants showed bicultural identities, which caused value conflicts and a feeling of being "caught" between Swiss and Albanian culture. Some participants experienced the fear of disappointing their parents. Others find it difficult to deal with conflicting norms and values. Parentification was another important cause within their cultural concept of distress. At the same time, (implicit) social support, i.e., spending time with the family and the community, was an important coping mechanism.

Conclusion

Second-generation immigrants are exposed to specific risk factors for psychological distress. A better understanding of these risk factors and their coping mechanisms is essential for providing them with meaningful support services, both in prevention and psychotherapy.

Risk-Taking, Social Support, and Belongingness Contribute to the Risk for Cannabis Use Frequency in University Students

Background: Cannabis use and misuse is known to be associated with a variety of negative health, academic, and work-related outcomes; therefore, it is important to study the factors that contribute to or moderate its use. Objectives: The aim of this study was to determine whether risky behavior, belongingness and social support as clustering variables play a role in cannabis use frequency. Method: In a university student sample, participant data on risky behavior, belongingness and social support were used to generate vulnerability profiles through cluster analysis (low vulnerability with low risk, low vulnerability with high belonging, moderate vulnerability, and high vulnerability). Using an analysis of variance, the vulnerability profiles were compared with respect to cannabis use frequency and quantity. Through chi-square tests we assessed whether these profiles are overrepresented in certain demographics. Results: The cluster analysis yielded four groups, which differed in their vulnerability for cannabis use. The most vulnerable cluster group had higher cannabis use frequency relative to the two least vulnerable groups. Low income vs. high income was also associated with high vulnerability group membership. International students were overrepresented in the low vulnerability with high belonging group relative to the low vulnerability with low-risk group. The opposite was observed for domestic students. Conclusions: This research adds to the expanding body of literature on cannabis use and misuse in Canada, which may contribute to public health policy and the prevention and treatment of cannabis addiction by providing new insight on who may be at risk.

Night Screen Time is Associated with Cognitive Function in Healthy Young Adults: A Cross-Sectional Study

Background

In recent years, a significant shift toward remote work, virtual education, and social distancing measures was witnessed, thereby leading people to increasingly depend on digital devices for communication, work, and entertainment. This increased exposure to screens has raised concerns regarding its potential impact on cognitive function.

Purpose

This study investigated the relationship between screen time and cognitive function among healthy young adults.

Methods

One hundred forty-five healthy individuals (mean age 21.55 ± 2.84 years) participated in this cross-sectional study. Sociodemographic information including age, sex, height, weight, and level of education were obtained. Participants reported screen time using a screen time questionnaire. Cognitive function tests including, Paced Auditory Serial Addition Task (PASAT), Montreal Cognitive Assessment (MoCA) and Symbol Digit Modalities Test (SDMT) were conducted. Multilinear regression analyses were used to examine the associations between age, sex, level of education, screen time, and cognitive function.

Results

One hundred thirty-nine participants (76 women) completed the study. Increased night screen time, bachelor's educational level, and women were associated with lower PASAT scores (R2=0.258; p≤0.047). Moreover, increased night screen time was associated with lower MoCA scores (R2=0.029; p=0.035). However, no associations were found between night screen time and SDMT scores.

Conclusion

Participants who had higher night screen exposure had lower cognitive scores in the information speed processing, working memory, calculation, and attention domains. Considering these findings, this study emphasizes on the importance of setting a future recommended screen time guidelines for young adults as well as to promote healthy cognitive habits in order to preserve cognitive function and reduce the risk of developing neurodegenerative disease in the future. Future prospective cohort studies involving a more diverse age range is needed.

Individual Trajectories of Specialist Substance Use Disorder and Mental Health Treatment Utilization Among Young Adults With Substance Use Problems: A Cohort Study

OBJECTIVE

The aim of the study was to identify groups of young adults with distinct longitudinal patterns of use of treatment for substance use disorders and mental health (MH) problems and to investigate potential explanatory factors for different patterns of treatment use over time, including sociodemographic factors.

METHODS

The sample consisted of 447 young adults aged 16-29 years who entered long-term residential substance use disorder treatment facilities in Norway from 2011 to 2016. In this study, we obtained data collected by the Norwegian Patient Registry and Statistics Norway. These data were linked with the electronic health record data of the substance use disorder treatment facilities from which the participants were recruited. Growth mixture modeling was performed. The identified groups were further compared using analysis of variance or χ2 test.

RESULTS

Four groups of participants for total treatment use, substance use disorder treatment use, and MH treatment use were identified. Most participants from the overall sample were classified as members of a group characterized by a low and stable pattern of treatment use over time. A group with a high and stable pattern of treatment use was identified in total and MH treatment use. The proportion of participants with higher levels of substance use disorder treatment use at the end of the study period than at the beginning was larger (35%) than in the case of MH treatment use (14.2%). Younger age was associated with a decreasing pattern of MH treatment use and with an increasing pattern of substance use disorder treatment use over time. There were larger proportions of female participants in groups with a stable high use of MH treatment and in groups with an initially increasing trend of substance use disorder treatment use. Findings revealed that most participants across the identified groups were recipients of welfare benefits, had low educational attainment, and were not working.

CONCLUSIONS

Results demonstrated significant variation in trajectories of treatment use among young adults with substance use disorder. Differences in treatment use could indicate differences in symptom severity and complexity. In this study, treatment use was associated with socioeconomic factors, sex, and age. Integrative approaches, including interagency and interdisciplinary collaboration, will often be necessary to sufficiently address the multidimensionality of substance use disorder.

Perceptions of Tobacco Price Policy among Students from Sapienza University of Rome: Can This Policy Mitigate Smoking Addiction and Its Health Impacts?

Tobacco use is one of the main risk factors for non-communicable diseases. Avoiding youth initiation and treating addiction are fundamental public health issues to ensure better health. Among tobacco control policies, increasing tobacco price is the single most effective intervention. It reduces tobacco consumption, especially among youths, while representing a government financing source. This study aimed to assess the agreement with the proposal of a one-euro increase in tobacco price earmarked to health issues among students at Sapienza University. Two convenience samples were surveyed, five years apart, on World No Tobacco Days. Smoking habits, agreement with the proposal and reasons for it were collected. Results from the 208 questionnaires (107 in 2014, 101 in 2019) showed 46.6% of agreement with the proposal (53.3% in 2014, 39.2% in 2019, p = 0.044). Main predictive factor for agreement was being a non-smoker (OR = 6.33 p < 0.001), main reason (64.8%) was it could trigger smokers to quit or reduce consumption. Several factors might have influenced this finding, including the introduction of novel tobacco products and their increased advertisement on social media. In 2024, European Union is planning to update the Tobacco Taxation Directive which could greatly contribute to the reduction of non-communicable diseases and premature deaths.

A psychological insight of Moroccan adults' immunisation behaviour towards emergency vaccines

BACKGROUND

The psychology of vaccination behaviour explains how thoughts and feelings influence people's willingness to receive vaccines. Understanding vaccination behaviour is crucial to successfully managing vaccination campaigns.

AIM

Investigating factors associated with immunisation stress among students at Mohammed First University.

SETTING

This study was conducted on students at Mohammed First University institutions.

METHODS

This study is a descriptive and analytical cross-sectional study. It was conducted on 305 students at Mohammed First University institutions using a 90-item questionnaire.

RESULTS

Three hundred and five participants have been included in this survey. Overall, 65.5% of the students in our sample had a positive perception towards COVID-19 vaccines. Nevertheless, 34.5% had a negative opinion regarding immunisation. According to the analysis of perceived stress scale, 40% (n = 122) of students expressed moderate to high stress regarding vaccination. Students with a negative perception of vaccine showed a higher level of stress than those with a positive one. Stressed students tended to be older than others, coming from other institutions, other than the medical faculty, and were renting alone. Vaccine accessibility was the less significant reason associated with stress regarding vaccination. Moreover, participants with high levels of confidence in social media, exhibited higher stress. Nevertheless, those who believed in scientific journals were significantly less stressed.

CONCLUSION

These results reflect a positive perception and acceptance of vaccines, with a considerable level of stress regarding vaccination.Contribution: This study suggests emphasising the mental health of Moroccan young adults, to better sensitise and inform them about immunisation.

Reevaluating Sleep Quality During COVID-19 and Associations With Quarantine, Mental Health, Stress, and Screen Time in Young Adults: Results From a Cross-Sectional Online Survey

The COVID-19 pandemic affected individual sleep quality, especially with high-stress levels. We assessed sleep quality in young adults during COVID-19, and mental health, stress, and screen time (ST) use. An international cross-sectional study was conducted from September 2020 to January 2021. The surveys assessed sleep quality (PSQI), ST use, and mental health. 183 participants were eligible for analysis. The average global PSQI score was 7.29 (sd = 3.58, n = 99). Associations were found between global PSQI scores and Fear of COVID-19 (r (98) = .223, P = .027), anxiety scores (r (99) = -.541, P < .001), increased total stress scores (r (88) = .486, P < .001), and depression (r (97) = .628, P < .001). Those currently quarantining had statistically higher PSQI scores than those who quarantined in the past (F (2,175) = 3.397, P = .036), but not for those who did not quarantine. Differences were found between genders for global PSQI (F (4,94) = 2.865, P < .027) and poor vs good sleep (X2 (1,98) = 3.982, P = .046). There was also a relationship between ethnicity and poor vs good sleep quality (X2 (2,94) = 6.538, P = .038). We did not find associations between ST and sleep quality but found poor sleep quality significantly related to mental health during COVID-19. We found no direct evidence that quarantining itself results in poor sleep quality. Interventions need to maximize sleep quality in certain groups, like females and ethnic minorities.

Past-Year Mental Illness Diagnosis and E-cigarette Use Status Among a College-Aged Sample: Findings From the National College Health Assessment (2017-2019)

PURPOSE

To examine associations between past-year mental illness (MI) diagnoses and e-cigarette use status.

DESIGN

Data were obtained from the National College Health Assessment, a nationally recognized cross-sectional survey of university students.

SETTING

Participants were recruited from 2-year and 4-year public and private universities across the United States from 2017-2019.

SUBJECTS

The analytic sample included 277 291 university students.

MEASURES

Self-reported past-year MI diagnosis, binarily coded, served as the primary predictor. The outcome was e-cigarette use status (never, noncurrent, and current user).

ANALYSIS

Multinomial logistic regression models were used to estimate relative risk ratios (RRR) of e-cigarette use, as predicted by past-year MI diagnoses, age, race/ethnicity, sex and gender, sexual identity, geographic region, and other combustible tobacco, alcohol, and marijuana use.

RESULTS

Compared to those who had never received any MI diagnosis in the past year, those who did had a 16% higher relative risk (RRR = 1.16, 95% CI: 1.11, 1.20) of being a noncurrent e-cigarette user and a 33% higher relative risk (RRR = 1.33, 95% CI: 1.28, 1.38) of being a current e-cigarette user. Schizophrenia, substance use or addiction, bipolar disorder, and attention deficit and hyperactivity disorder (ADHD) diagnoses demonstrated the strongest associations with noncurrent and current e-cigarette use.

CONCLUSION

Results suggest the need to screen young adults for e-cigarette use and mental health indicators to facilitate early detection and timely intervention for at-risk university students.

The role of self-reliance and denial in the help-seeking process for eating disorders among university students

OBJECTIVE

This study investigated how self-reliance and denial influence the relationship between help-seeking attitudes and behaviour.

METHOD

Australian university students (N = 406) completed an online survey and females with elevated eating disorder (ED) concerns and high impairment were included in the study (N = 137). Participants completed measures of help-seeking attitudes, perceived barriers, and actual help-seeking behaviour. Via moderated logistic regression, we examined self-reliance and denial as perceived barriers to help-seeking.

RESULTS

Of the total sample, over 33.7% of university students reported substantial ED concerns and impairment of whom 65.0% believed they needed help. While a majority reported that help-seeking would be useful (85.4%), only a minority of participants had sought professional help for their concerns (38.7%). Self-reliance and denial were frequently endorsed barriers and moderated the relationship between help-seeking attitudes and behaviours.

CONCLUSION

ED concerns are common among university students and perceived barriers play a moderating role between attitudes and help-seeking. Future prevention and early intervention programs should address students' denial, while the importance of reaching out for professional help (rather than relying on themselves) could be highlighted with peer support.

Baseline and change in serum uric acid level over time and resolution of nonalcoholic fatty liver disease in young adults: The Kangbuk Samsung Health Study

AIMS

To determine the association between: (i) baseline serum uric acid (SUA) level and (ii) SUA changes over time, and nonalcoholic fatty liver disease (NAFLD) resolution.

MATERIALS AND METHODS

A retrospective cohort study, comprising 38 483 subjects aged <40 years with pre-existing NAFLD, was undertaken. The effects of SUA changes over time were studied in 25 266 subjects. Participants underwent a health examination between 2011 and 2019, and at least one follow-up liver ultrasonography scan up to December 2020. Exposures included baseline SUA level and SUA changes between baseline and subsequent visits, categorized into quintiles. The reference group was the third quintile (Q3) containing zero change. The primary endpoint was resolution of NAFLD.

RESULTS

During a median follow-up of 4 years, low baseline SUA level and decreases in SUA levels over time were independently associated with NAFLD resolution (p for trend <0.001). Using SUA as a continuous variable, the likelihood of NAFLD resolution was increased by 10% and 13% in men and women, respectively, per 1-mg/dL decrease in SUA. In a time-dependent model with changes in SUA treated as a time-varying covariate, adjusted hazard ratios (95% confidence intervals) for NAFLD resolution comparing Q1 (highest decrease) and Q2 (slight decrease) to Q3 (reference) were 1.63 (1.49-1.78) and 1.23 (1.11-1.35) in men and 1.78 (1.49-2.12) and 1.18 (0.95-1.46) in women, respectively.

CONCLUSIONS

Low baseline SUA levels and a decrease in SUA levels over time were both associated with NAFLD resolution in young adults.

The relationship between climate change anxiety and psychotic experiences is mediated by death anxiety

BACKGROUND

As climate change persists, accelerates, and intensifies, and since mitigating factors are absent, mental health impacts are expected to follow the same patterns. Therefore, it appears of utmost importance to deepen and broaden the knowledge and understanding of how and through which mechanisms climate change anxiety (CCA) may interplay with mental health outcomes. Based on the stress-vulnerability model of psychosis, the present study proposed to examine the relationship between CCA and psychotic experiences (PEs), and to test the theoretically-driven hypothesis that death anxiety acts as a mediator in this relationship.

METHOD

This study adopted a cross-sectional approach involving a sample of young adults aged 18 to 35 years (mean age = 24.56 ± 22.49 years; 63.9% females) originating from, and residing in Lebanon.

RESULTS

The results of the mediation analysis showed that death anxiety partially mediated the association between CCA and PEs. Higher CCA was significantly associated with higher death anxiety; higher death anxiety was significantly associated with more PEs. Finally, higher CCA was directly and significantly associated with more PEs.

CONCLUSION

Drawing from the present preliminary findings, the key tentative recommendation is that addressing death anxiety might alleviate the association between CCA and PEs. In addition, government decision-makers need to recognize the necessity of considering climate change implications on mental health in policy and decision-making.

Making decisions one drink at a time and the "just one drink" effect: A fuzzy-trace theory model of harmful drinking

BACKGROUND

Understanding the decision factors that drive harmful alcohol use among young adults is of practical and theoretical importance. We apply fuzzy-trace theory (FTT) to investigate a potential danger that may arise from the arguably correct notion that a single drink carries no meaningful risk. Decisions that are mentally represented as one drink at a time could contribute to excessive drinking.

METHODS

College students (N = 351) made a series of decisions to take or decline eight hypothetical drinks presented one at a time. Outcome measures included each decision, recent alcohol consumption (weekly drinks, peak blood alcohol content, and binges), and alcohol-related harms (scores on the Brief Young Adult Alcohol Consequences Questionnaire and Alcohol Use Disorders Identification Test). Linear regression models predicted each outcome from sex, perceived risk of a single drink, perceived risk of heavy drinking, perceived consequences of drinking, and general health-related risk sensitivity.

RESULTS

Consistent with FTT, decisions to have a first drink and up to four additional drinks in short succession were each associated with lower perceived risk of one drink-a "just-one drink" effect-independent of perceived risks of heavy drinking, perceived consequences of drinking, and general risk sensitivity. Similarly, all measures of recent alcohol consumption and consequent harms were associated with perceived risk of one drink. Participants reporting "zero risk" of a single drink had worse outcomes on all measures than those reporting at least "low risk."

CONCLUSIONS

Results are consistent with the theoretically informed premise that consumption decisions are typically made one drink at a time rather than by deciding the total number of drinks to be consumed in a sitting. When decisions about alcohol use proceed one drink at a time, a perception of zero risk in a single drink may contribute to heavy drinking.

The Power Threat Meaning Framework: a qualitative study of depression in adolescents and young adults

Introduction

Depression constitutes one of our largest global health concerns and current treatment strategies lack convincing evidence of effectiveness in youth. We suggest that this is partly due to inherent limitations of the present diagnostic paradigm that may group fundamentally different conditions together without sufficient consideration of etiology, developmental aspects, or context. Alternatives that complement the diagnostic system are available yet understudied. The Power Threat and Meaning Framework (PTMF) is one option, developed for explanatory and practical purposes. While based on scientific evidence, empirical research on the framework itself is still lacking. This qualitative study was performed to explore the experiences of adolescents and young adults with depression from the perspective of the PTMF.

Methods

We conducted semi-structured interviews with 11 Swedish individuals aged 15- 22 years, mainly female, currently enrolled in a clinical trial for major depressive disorder. Interviews were transcribed verbatim and analyzed with framework analysis informed by the PTMF.

Results

A complex multitude of adversities preceding the onset of depression was described, with a rich variety of effects, interpretations, and reactions. In total, 17 themes were identified in the four dimensions of the PTMF, highlighting the explanatory power of the framework in this context. Not all participants were able to formulate coherent narratives.

Discussion

The PTMF provides a framework for understanding the complexities, common themes, and lived experiences of young individuals with depression. This may be essential for the development of new interventions with increased precision and effectiveness in the young.

Monitoring Adolescent and Young Adult Patients With Cancer via a Smart T-Shirt: Prospective, Single-Cohort, Mixed Methods Feasibility Study (OncoSmartShirt Study)

Background

Wearables that measure vital parameters can be potential tools for monitoring patients at home during cancer treatment. One type of wearable is a smart T-shirt with embedded sensors. Initially, smart T-shirts were designed to aid athletes in their performance analyses. Recently however, researchers have been investigating the use of smart T-shirts as supportive tools in health care. In general, the knowledge on the use of wearables for symptom monitoring during cancer treatment is limited, and consensus and awareness about compliance or adherence are lacking.

objectives

The aim of this study was to evaluate adherence to and experiences with using a smart T-shirt for the home monitoring of biometric sensor data among adolescent and young adult patients undergoing cancer treatment during a 2-week period.

Methods

This study was a prospective, single-cohort, mixed methods feasibility study. The inclusion criteria were patients aged 18 to 39 years and those who were receiving treatment at Copenhagen University Hospital - Rigshospitalet, Denmark. Consenting patients were asked to wear the Chronolife smart T-shirt for a period of 2 weeks. The smart T-shirt had multiple sensors and electrodes, which engendered the following six measurements: electrocardiogram (ECG) measurements, thoracic respiration, abdominal respiration, thoracic impedance, physical activity (steps), and skin temperature. The primary end point was adherence, which was defined as a wear time of >8 hours per day. The patient experience was investigated via individual, semistructured telephone interviews and a paper questionnaire.

Results

A total of 10 patients were included. The number of days with wear times of >8 hours during the study period (14 d) varied from 0 to 6 (mean 2 d). Further, 3 patients had a mean wear time of >8 hours during each of their days with data registration. The number of days with any data registration ranged from 0 to 10 (mean 6.4 d). The thematic analysis of interviews pointed to the following three main themes: (1) the smart T-shirt is cool but does not fit patients with cancer, (2) the technology limits the use of the smart T-shirt, and (3) the monitoring of data increases the feeling of safety. Results from the questionnaire showed that the patients generally had confidence in the device.

Conclusions

Although the primary end point was not reached, the patients' experiences with using the smart T-shirt resulted in the knowledge that patients acknowledged the need for new technologies that improve supportive cancer care. The patients were positive when asked to wear the smart T-shirt. However, technical and practical challenges in using the device resulted in low adherence. Although wearables might have potential for home monitoring, the present technology is immature for clinical use.

Effects of an Integrated Treatment Program on Grief and Distress Among Parentally Bereaved Young Adults

This study examined the effectiveness of an 18-session manualized integrative group psychotherapy intervention for parentally bereaved young adults with grief complications. Participants, 63 young adults aged 20-27 years, completed questionnaires assessing symptoms of prolonged grief, PTSD, depression and anxiety prior to and following treatment. Treatment effectiveness was assessed by comparing outcomes for the intervention group to a waitlist comparison group. Results revealed a statistically significant reduction in symptoms of grief (large effects size), PTSD (medium effect sizes), and depression (medium effect size). The treatment did not result in a significant reduction in anxiety symptoms. The study provided preliminary support for this intervention for parentally bereaved young adults.

Racial/Ethnic Differences in Adverse Childhood Experiences and Mental Health

INTRODUCTION

Racial/ethnic differences exist in the prevalence of Adverse Childhood Experiences (ACEs). However, few studies have examined racial/ethnic differences in the association between ACEs and poor mental health outcomes in young adulthood.

METHODS

Data on 10 self-reported, recalled ACEs (prior to age 18), and current symptoms of depression, anxiety, PTSD, and sleep problems in early adulthood were collected from 2,020 young adults (age 20-23 years) between January-June 2021 enrolled in a Southern California prospective community-based cohort. Logistic regression models run in 2022-2023 evaluated the association of cumulative (0,1,2,3,4+ ACEs), grouped (abuse, neglect, household dysfunction), and individual ACE exposure with mental health outcomes; interaction models tested for differences by race/ethnicity.

RESULTS

All ACE exposures (cumulative, grouped, individual ACEs) were associated with increased odds of most mental health symptoms. Significant differences by race/ethnicity emerged for individual and grouped (but not cumulative) ACEs. For example, associations of any abuse-related ACE and emotional and physical abuse with depressive symptoms were greater for Hispanic participants than for those of another race/ethnicity. Further, associations of emotional abuse with sleep problems were greater for Hispanic participants than for Asian American and Pacific Islander (AAPI) participants (interaction ps<0.05). Though not significant, the association of familial incarceration with depression symptoms was higher for AAPI participants than for other racial/ethnic groups (interaction p-value=0.06).

CONCLUSIONS

Evaluation of individual and grouped ACEs reveal important racial/ethnic heterogeneity in associations with mental health outcomes. Findings have implications for targeted prevention efforts for racial/ethnic groups at higher risk for poor mental health.

Subjective wellbeing of autistic adolescents and young adults: A cross sectional study

Subjective wellbeing (SWB) represents an individual's perception of wellness that is supported by homeostatic mechanisms. These mechanisms are proposed to be maintained by low negative affect and high positive affect, although less is known about these mechanisms and SWB in autism. The current cross-sectional study aimed to compare patterns of positive affect, negative affect (Positive Affect and Negative Affect Scale), and SWB (Personal Wellbeing Index-School Children) between autistic (n = 53) and non-autistic (n = 49) individuals aged 10-22 years (Mage = 13.97, SD = 3.13). Between-group t-tests revealed that compared with same-age peers, autistic participants scored lower SWB overall (p < 0.001). In both groups average SWB scores fell into the higher range, however, autistic participants were three-times more likely to fall below this range when compared to non-autistic participants. Negative affect had a higher intercept in the autistic sample, but no difference in slopes were observed. A hierarchical multiple regression revealed that diagnosis, positive affect, and negative affect significantly predicted SWB in our sample. Between-group t-tests found no significant difference in positive affect or negative affect across age between the autistic and non-autistic samples. In autistic participants, positive affect increased across age as SWB decreased, whilst negative affect remained stable, a pattern inconsistent with homeostatic SWB. The current study is overall consistent with the homeostatic explanation for SWB within autism; however, we identified potential differences between autistic and non-autistic participants in the contribution of positive affect and negative affect to homeostatic protect mood across development.

Precarious employment in young adulthood and later alcohol-related morbidity: a register-based cohort study

OBJECTIVES

The prevalence of precarious employment is increasing, particularly among young adults where less is known about the long-term health consequences. The present study aims to test if being precariously employed in young adulthood is associated with an increased risk of alcohol-related morbidity later in life.

METHODS

A register-based cohort study was conducted in Sweden. The Swedish Work, Illness, and Labor-market Participation (SWIP) cohort was used to identify individuals who were aged 27 years between 2000 and 2003 (n=339 403). Information on labour market position (precarious employment, long-term unemployment, substandard employment and standard employment relations) was collected for young people 3 years after graduation from school using nationwide registers. Details about alcohol-related morbidity during a 28-year follow-up period were collected from the National Hospital Discharge Register. Data on sex, age, country of birth, education and previous poor health were also obtained from the registers.

RESULTS

Young adults in precarious employment had an increased risk of alcohol-related morbidity compared with individuals of the same age in standard employment (HR 1.43, 95% CI 1.32 to 1.55), after adjusting for several important covariates. A stronger association was found among young men who were precariously employed compared with young women.

CONCLUSION

This nationwide register-based study conducted in Sweden with a long-term follow-up suggests that being precariously employed in young adulthood is associated with an increased risk of alcohol-related morbidity later in life.

Development of audio-guided deep breathing and auditory Go/No-Go task on evaluating its impact on the wellness of young adults: a pilot study

OBJECTIVES

Numerous studies indicate that deep breathing (DB) enhances wellbeing. Multiple deep breathing methods exist, but few employ audio to reach similar results. This study developed audio-guided DB and evaluated its immediate impacts on healthy population via self-created auditory Go/No-Go task, tidal volume changes, and psychological measures.

METHODS

Audio-guided DB with natural sounds to guide the DB was developed. Meanwhile, audio-based Go/No-Go paradigm with Arduino was built to measure the attention level. Thirty-two healthy young adults (n=32) were recruited. Psychological questionnaires (Rosenberg's Self-Esteem Scale (RSES), Cognitive and Affective Mindfulness Scale-Revised (CAMS-R), Perceived Stress Scale (PSS)), objective measurements with tidal volume and attention level with auditory Go/No-Go task were conducted before and after 5 min of DB.

RESULTS

Results showed a significant increment in tidal volume and task reaction time from baseline (p=0.003 and p=0.033, respectively). Significant correlations were acquired between (1) task accuracy with commission error (r=-0.905), (2) CAMS-R with task accuracy (r=-0.425), commission error (r=0.53), omission error (r=0.395) and PSS (r=-0.477), and (3) RSES with task reaction time (r=-0.47), task accuracy (r=-0.362), PSS (r=-0.552) and CAMS-R (r=0.591).

CONCLUSIONS

This pilot study suggests a link between it and young adults' wellbeing and proposes auditory Go/No-Go task for assessing attention across various groups while maintaining physical and mental wellness.

Exploring the Use of Customized Links to Improve Electronic Engagement With Sexual and Reproductive Health Care Among Young African American Male Individuals: Web-Based Survey Study

BACKGROUND

Research has shown that heterosexual African American male individuals aged 18-24 years have a higher prevalence of sexually transmitted infections (STIs) and are more likely to engage in risky sexual behavior. There is a critical need to promote sexual reproductive health (SRH) services among this population, especially in urban settings. Young African American male individuals use social media platforms to access health information, showcasing the potential of social media and web-based links as tools to leverage electronic engagement with this population to promote SRH care.

OBJECTIVE

This study aims to explore electronic engagement with young African American male individuals in discussions about SRH care. This paper focuses on the recruitment and social media marketing methods used to recruit young, heterosexual African American male individuals aged 18-24 years for the Stay Safe Project, a larger study that aims to promote SRH services among this population in Detroit, Michigan. We investigate the use of TinyURL, a URL shortener and customized tool, and culturally informed social media marketing strategies to promote electronic engagement within this population.

METHODS

Participants were recruited between December 2021 and February 2022 through various modes, including email listserves, Mailchimp, the UMHealthResearch website, X (formerly Twitter), Facebook, and Instagram. Images and vector graphics of African American male individuals were used to create social media advertisements that directed participants to click on a TinyURL that led to a recruitment survey for the study.

RESULTS

TinyURL metrics were used to monitor demographic and user data, analyzing the top countries, browsers, operating systems, and devices of individuals who engaged with the customized TinyURL links and the total human and unique clicks from various social media platforms. Mailchimp was the most successful platform for electronic engagement with human and unique clicks on the custom TinyURL link, followed by Instagram and Facebook. In contrast, X, traditional email, and research recruiting websites had the least engagement among our population. Success was determined based on the type of user and follower for each platform, whether gained in the community through sign-ups or promoted at peak user time and embedded and spotlighted on nontraditional media (eg, social media sites, blogs, and podcasts) for the user. Low engagement (eg, traditional email) from the target population, limited visibility, and fewer followers contributed to decreased engagement.

CONCLUSIONS

This study provides insight into leveraging customized, shortened URLs, TinyURL metrics, and social media platforms to improve electronic engagement with young African American male individuals seeking information and resources about SRH care. The results of this study have been used to develop a pilot intervention for this population that will contribute to strategies for encouraging sexual well-being, clinic use, and appropriate linkage to SRH care services among young, heterosexual African American male individuals.

Correlation between Subjective Nasal Patency and Nasal Capacity in Young Adults: A Pilot Study with a Prototype Device-A Nasoorospirometer

Background: Nasal airway obstruction (NAO) is characterised by high resistance in the nasal cavity with a collapsible and narrowed upper airway and is an integral part of OSA pathophysiology. The literature demonstrates that the identification of high-risk OSA in the young adult population leads to the prevention of later health consequences. A nasoorospirometer is a prototype device that measures nasal capacity during inspiration. The basis for measurement is a Wheatstone bridge and a thermal anemometer. The parameters are recorded via hot wire anemometry (HTA) with velocity measurements in the airflow field. Therefore, this pilot study aimed to test the feasibility of the device by examining a young adult sample. The secondary aim was to determine whether subjective NAO correlates with nasal capacity and whether NAO corresponds with anthropometric parameters and individual risk of OSA. Methods: A group of 31 participants (mean age 24.9 years) underwent a thorough laryngological examination. The nasoorospirometer was used to measure objective NAO (nasal capacity), the NOSE scale was used to gain subjective NAO evaluation, and the Berlin Questionnaire for the risk of OSA. Results: A correlation analysis confirmed no significant associations between the subjective and objective measures (p > 0.05). Higher BMI and neck circumference are associated with lower NAO and higher nasal patency in the population of young adults (r: 0.32-0.45; p < 0.05). The risk of OSA showed no statistically significant association (p > 0.05). Conclusions: We presented three methods of NAO assessment: subjective participant evaluation, objective nasoosopirometry, and objective laryngological assessment. However, the use of a nasoorospirometer with anthropometric measures in young adults needs to be verified in future studies.

Personal values and career-related preferences among young adults

OBJECTIVE

The present study investigated personal values underlying career-related preferences among young adults deliberating on their career choice. As a fundamental component of one's identity, personal values can offer valuable insights into how individuals prioritize their career-related preferences.

METHOD

We employed two complementary approaches: variable-centered and person-centered, using a sample of 636 young adults (69.5% women; Mage = 21.9, SD = 2.12).

RESULTS

Using a variable-centered approach, we identified 14 value-expressive career-related preferences, demonstrating that individuals are less willing to compromise on these preferences than on non value-expressive preferences. Using a person-centered approach, we applied latent profile analysis to identify four groups of young adults with distinct value profiles: (1) growth-focus (n = 212; 33.3%), (2) protection-focus (n = 206; 32.4%), (3) self-focus (n = 122; 19.2%), and (4) social-focus (n = 96; 15.1%). Importantly, the four profiles varied in 18 of 31 career-related preferences, revealing the composition of values underlying these career preferences. Fourteen of these preferences were identified as value-expressive in a variable-centered approach.

CONCLUSION

The two complementary approaches employed in the present study introduce a fine-grained understanding of the value-expressiveness of career-related preferences.

Sexually Transmitted Infections in Adolescents and Young Adults: A Cross Section of Public Health

INTRODUCTION

Sexually transmitted infections (STIs) can be caused by a number of microorganisms that vary greatly in size, life cycle, clinical manifestations, and sensitivity to available treatments. Transmission of STIs can occur during unprotected (or condomless) sexual contact and through the exchange of body fluids during any type of activity. The prevalence of sexually transmitted diseases remains high in the world, despite diagnostic and therapeutic improvements for these infectious diseases that rapidly eliminate the contagiousness of patients. Our study determines the prevalence of STI pathogens in adolescents and young adults in the population of the Province of Macerata (Italy). We will analyze data in correspondence to age and gender, and we will compare our results to international studies.

MATERIALS AND METHOD

We analyzed STI test results from the entire database of a Provincial Health Authority for the period 2021-2022. The samples came from the following age groups: 0-12, 13-18, 19-25, and 26-35 from 2021 to 2022. The results came from vaginal and cervical swabs (for females); urethral, rectal, and pharyngeal swabs (for males and females); and seminal fluid (for males) for the following infections: HPV, Chlamydia trachomatis, Mycoplasma genitalium, Ureaplasmas, Gardnerella, Trichomonas vaginalis, Neisseria gonorrhoeae, and Treponema pallidum. The results also came from blood tests for HIV, hepatitis C, hepatitis B, and Treponema pallidum (TPHA, VDRL). In addition, we examined results from urine tests for chlamydia, Neisseria gonorrhoeae, trichomonas, and Treponema pallidum.

CONCLUSIONS

The literature for other countries reports the need for comprehensive, culturally and developmentally sensitive care to address sexuality-related issues in adolescents and young adults, a need that also applies to Italy. These data will be of great importance in adopting evidence-based STI control programs in Marche Region. This study could, indeed, represent a landmark for public health officials and professionals, with the aim of promoting adolescents' access to sexual health services to receive useful information, strengthening preventive measures in younger age groups, and designing sexual education programs.

'I created my own access:' understanding mental healthcare access experiences among LGTBQ + youth who use cannabis in Canada

In North America, LGBTQ+ youth have high rates of cannabis use and face mental health issues. We conducted a photovoice study to describe the perspectives, needs, and motivations of forty-six LGBTQ+ youth who use cannabis as they access mental healthcare services. Participants' photographs were discussed in individual semi-structured interviews conducted by peer researchers. Following a thematic analysis of the interview transcripts, we first found that, beyond medication, LGBTQ+ youth sought mental health services facilitating introspection to better understand their sexual and gender identities and mental health. Second, participants sought affirming health professionals but often felt judged by providers. Third, access to desired services was often described as uncertain and taxing, which impacted their mental health. Fourth, participants' agency was determined by their experience with mental health services, which translated into resilience to tackle access challenges and cannabis use to mitigate their mental health struggles. Our findings point to the need for mental healthcare delivery that goes beyond medication provision but which in addition foster therapeutic processes based on a holistic understanding of mental health. A trusting dynamic between health professionals and LGBTQ+ youth is imperative to counteract the feelings of stigma experienced by LGBTQ+ youth using cannabis in Canada.

Multiomics Picture of Obesity in Young Adults

Obesity is a socially significant disease that is characterized by a disproportionate accumulation of fat. It is also associated with chronic inflammation, cancer, diabetes, and other comorbidities. Investigating biomarkers and pathological processes linked to obesity is especially vital for young individuals, given their increased potential for lifestyle modifications. By comparing the genetic, proteomic, and metabolomic profiles of individuals categorized as underweight, normal, overweight, and obese, we aimed to determine which omics layer most accurately reflects the phenotypic changes in an organism that result from obesity. We profiled blood plasma samples by employing three omics methodologies. The untargeted GC×GC-MS metabolomics approach identified 313 metabolites. To augment the metabolomic dataset, we integrated a label-free HPLC-MS/MS proteomics method, leading to the identification of 708 proteins. The genomic layer encompassed the genotyping of 647,250 SNPs. Utilizing omics data, we trained sparse Partial Least Squares models to predict body mass index. Molecular features exhibiting frequently non-zero coefficients were selected as potential biomarkers, and we further explored enriched biological pathways. Proteomics was the most effective in single-omics analyses, with a median absolute error (MAE) of 5.44 ± 0.31 kg/m2, incorporating an average of 24 proteins per model. Metabolomics showed slightly lower performance (MAE = 6.06 ± 0.33 kg/m2), followed by genomics (MAE = 6.20 ± 0.34 kg/m2). As expected, multiomic models demonstrated better accuracy, particularly the combination of proteomics and metabolomics (MAE = 4.77 ± 0.33 kg/m2), while including genomics data did not enhance the results. This manuscript is the first multiomics study of obesity in a gender-balanced cohort of young adults profiled by genomic, proteomic, and metabolomic methods. The comprehensive approach provides novel insights into the molecular mechanisms of obesity, opening avenues for more targeted interventions.

Recent Stressful Life Events and Perceived Stress as Serial Mediators of the Association between Adverse Childhood Events and Insomnia

Insomnia is common in college students and linked to poorer mental and physical health. There is growing evidence that adverse childhood experiences (ACEs) may contribute to insomnia in adulthood. However, beyond the need for additional replication of these findings, there is a need to identify underlying mechanisms that plausibly connect the two experiences. Based on a serial mediation model, the current study examined the role of two theoretically informed mediators: recent stressful life events and perceived stress. A cross-sectional survey of 2,218 college students at a large university in the southwestern United States was conducted between August 2020 and December 2021. The sample was predominantly Hispanic (96%) and female (73%), with a mean age of 20.7 years. Standardized measures of adverse childhood experiences, recent stressful life events, perceived stress, and insomnia were administered to participants online. Almost 20% of participants reported having experienced four or more adverse childhood experiences and 63% met the threshold for insomnia. Reporting four or more ACEs was associated with significantly greater insomnia severity, and this relationship was serially mediated by both recent stressful life events and perceived stress. However, recent stressful life events appeared to be the most powerful mediator. The results of the current study indicate that recent exposure to stressful life events serves as a plausible mechanism linking early adversity during childhood to adult insomnia and could therefore serve as a potential target for intervention. The findings suggest that students would benefit from university-wide efforts to reduce the number and/or intensity of common stressors.