Sample Of Young Adults Research Articles

Is dialect proficiency associated with improved executive function?

Abstract A broad and extensive literature has investigated the cognitive consequences of bilingualism on cognitive control. Results from these studies, while controversial, support the conclusion that speaking a second language confers non-linguistic benefits. Whether other related linguistic experiences, such as dialect use, confer similar benefits remains an underexplored and open question. The common use of a diverse range of local dialects across China provides ideal conditions under which to explore this question. Using a dialectally heterogeneous sample of Mandarin-English bilingual young adults (n = 74), the present study investigated whether differences in dialect proficiency impacted on inhibition and attentional control while accounting for variation in language experience. Dialect proficiency was not associated with improved performance on the Simon task, Attention Network Test, or Flanker task, suggesting no benefits in inhibition or attentional control. Considerations for future studies investigating the influence of Chinese dialect experience on cognitive control are discussed.

Perceptions and Effectiveness of a Fully-Automated Brief Behavioral Insomnia Therapy, Delivered by a Virtual Companion, in Older and Young Adults

Abstract Background and Objectives One of the most common sleep disturbances in older people is insomnia. Cognitive-behavioral therapy is the first-line treatment for this condition in older adults, but in-person treatment is costly and often unavailable. In this study, in a group of older and young subjects, we aimed to compare: (1) their initial perceptions of a fully-automated mobile health intervention to manage insomnia, (2) how these perceptions related to treatment completion, and (3) the effects of the intervention on insomnia severity and related outcomes. Research Design and Methods A case series study was conducted with a self-selected sample of older (> 65 years) and young (18-35 years) adults (n=5,660) who downloaded a free app, available in France, that delivers a brief behavioral intervention for insomnia aided by a virtual companion. The 17-day intervention included sleep hygiene and stimulus control recommendations. Primary outcome was treatment completion (yes/no). At the beginning of the intervention, treatment acceptability and trust in the virtual companion were assessed with two short questionnaires (completion rate: 1,597 users). Insomnia was evaluated with the Insomnia Severity Index. Results Logistic regression analyses showed that higher credibility and trust in the app’s virtual companion were associated with higher odds of treatment completion, but only in older adults (Trust scores x Age group: OR=1.12, [95%CI=1.01-1.25], p < .05, and Credibility scores x Age group: OR=1.25, [95%CI=1.06-1.47], p < .01). Within the subset of users who completed the intervention (n=289), insomnia remission (χ2=2.72, NS) and insomnia response rates (χ2=2.34, NS) were comparable across both groups. Discussion and Implications This brief behavioral intervention appears to be efficacious for the self-management of insomnia symptoms in older adults. The integration of persuasive interaction elements, such as avatars and virtual coaches, in fully-automated interventions could be particularly useful to stimulate older adults’ engagement.

Phubbing in Adolescents: Spanish Validation of the Phubbing Scale (PS).

The Phubbing Scale (PS) is an instrument used to measure the frequency and extent of the behavior of ignoring someone you are with and giving attention to your mobile phone instead. However, there is insufficient evidence about the psychometric adequacy of the Spanish version of the instrument. The main goal of this research was to analyze the psychometric properties of PS in a representative sample of Spanish adolescents and young adults. A total of 1351 participants comprised the sample (42.78% females, age range = 12-21). Students were selected from different levels of education such as secondary school, high school, vocational training, or university. A convenient sample was used. The reliability of the scores was calculated by means of McDonald's Omega. The evidence of the internal structure of the questionnaire was analyzed by means of confirmatory factor analysis (CFA). The measurement invariance of the instrument by gender and educational level was also calculated. In addition, Pearson's correlations between phubbing and other indicators of mental health were also calculated. The goodness-of-fit indices for the two-factor model were good. The McDonald's Omega coefficient for the total score was 0.787. Measurement invariance both by gender and educational level was found. The phenomenon of phubbing was found to have statistically significant correlations with emotional well-being, other mental health indicators, and with Problematic Internet Use (PIU), with the sole exception of the hyperactivity subscale of the SDQ. This study provided validity evidence for the Spanish version of the Phubbing Scale (PS), suggesting that PS is a reliable tool for quantifying phubbing in Spanish adolescents.

Problematic Pornography Use, Mental Health, and Suicidality among Young Adults.

The relationship between suicidality and problematic pornography use (PPU) is not clear, and the limited research data that exists show contradictory results. The present study aims to explore the associations between these two variables in a sample of young adults, taking into account gender differences and the role of loneliness, emotional states, and well-being. A total of 332 national and international students (60% female) at an Italian University with a mean age of 23 years (SD = 2.84) completed an anonymous online survey during the period from March 2023 to May 2023. The results show that PPU was associated with higher levels of anxiety, depression, stress, loneliness, and suicide ideation, as well as lower life satisfaction. Gender comparison analysis revealed significantly higher scores for PPU and loneliness among men, while women scored higher in stress, anxiety, and life satisfaction. Significant correlations between PPU and suicidal ideation and having a suicide plan were established for female participants despite their lower scores in PPU. Multiple regression analysis revealed that PPU and its interaction with gender were both significant predictors of suicidal ideation. Future attention should be paid to how young women may be influenced by exposure to sexually explicit materials, while always considering the role of loneliness.

A Network Analysis Perspective on the Relationship Between Boredom, Attention Control, and Problematic Short Video Use Among a Sample of Chinese Young Adults

A Network Analysis Perspective on the Relationship Between Boredom, Attention Control, and Problematic Short Video Use Among a Sample of Chinese Young Adults

Understanding the Emergence of Comorbidity between Problematic Online Gaming and Gambling: A Network Analysis Approach.

Problematic online gaming and gambling tend to co-occur. The exact mechanisms underlying this phenomenon and the potential effects of gender differences remain unknown. This study aimed to identify the early clustering patterns of problematic online gaming and gambling in a community sample of young adults without a lifetime history of psychiatric treatment. Data were collected through an online survey and analyzed using partial correlations and Bayesian networks. Altogether, 1441 individuals (aged 18-40 years, 51.4% females) participated in the survey. Both problematic online behaviors were weakly interrelated, suggesting that they serve as distinct constructs. Men's networks appeared to be more complex and had significantly higher global connectivity. Moreover, men and women differed with respect to the specific nodes that bridged both constructs. In men, the bridge nodes were "being criticized because of betting or being told about gambling problems", "loss of previous interests due to gaming", "deceiving other people because of gaming", and "health consequences of gambling". Among women, the bridge nodes were "feeling guilty because of gambling", "loss of previous interests because of gaming", "social consequences of gaming", and "continued gaming problems with other people". In men, the strongest edge was found between "borrowing money/selling anything to gamble" and "financial problems because of gambling", while in women, the strongest edge appeared between "betting more than afforded to be lost" and "tolerance symptoms of gambling". The findings indicate that problematic online gaming and gambling tend to emerge in different ways among men and women. Therapeutic interventions should be planned considering gender differences.

Prevalence of Blunt and Hemp Wrap Use Among Young Adults in the United States, 2022

Introduction Blunt and hemp wraps, as a means of consuming cannabis, have emerged into the retail space where the prevalence has been increasing since 2017. There is limited epidemiological research on the prevalence of use of these products across the U.S. particularly among young adults who are at greater risk of tobacco and cannabis use. Methods This study draws from a U.S. national representative sample of young adults (n = 1178) captured in May 2022. Respondents participated in an online survey about their use of blunt and hemp wraps. Multinomial regression was used to examine differences in sociodemographic characteristics (gender, race/ethnicity, sexual orientation, educational attainment, and region) in relation to use of each wrap type. Results One quarter (22.7%) of young adults reported ever having used a blunt wrap, 3.2% in the past 30-days. One in seven (14.3%) had ever used a hemp wrap, 2.3% in the past 30-days. Non-Hispanic Black young adults were 1.55 and 2.91 times as likely to have ever used blunt or hemp wraps, respectively, compared to non-Hispanic Whites. Similarly, participants who identified as gay or lesbian or bisexual similarly had greater odds of having ever used blunt or hemp wraps. Hispanic young adults were 2.49 times as likely to have used hempwraps compared to non-Hispanic Whites. Conclusion Blunt and hemp wrap use is prevalent among young adults, particularly among minoritized populations. Continued research and surveillance of use of these products is needed to fully evaluate the impact their use may have on the broader population.

Dynamic links between daily anxiety symptoms and young adults’ daily well-being

ABSTRACT Background Anxiety disorders are prevalent among youth and adults. Increasing studies examined the dynamic associations between momentary fluctuations of anxiety and well-being, primarily focusing on the severity of general anxiety. Scant research has explored the co-fluctuations between different anxiety symptoms and mental health outcomes. Method The current study evaluated the multi-level factor structure and assessed the subclinical symptoms of generalized anxiety disorder (GAD), social phobia (SP), and panic disorder (PD) in a sample of non-clinical young adults (N = 271, Mage = 18 years, 72% female, 68% non-White) who participated in a 30-day daily diary study. Results Between persons, GAD, SP, and PD were positively correlated with depressive symptoms, stress, as well as emotional and peer problems. Within persons, both SP and PD were positively associated with stress, peer and emotional problems on the same day. Across days, there was positive reciprocal relation between PD and stress, whereas negative reciprocal link was observed between SP and emotional problems. Conclusions Current findings showed dynamic and distinct patterns in the associations between different anxiety symptoms and several mental health outcomes, which emphasizes the need to disentangle between- and within-person variation of anxiety symptoms with intensive longitudinal designs.

The role of affective control, strategy repertoire and subjective emotion regulation success in developmental internalising psychopathology

Adolescence poses significant challenges for emotion regulation (ER) and is thus a critical phase in the emergence of various mental disorders, specifically internalising disorders such as anxiety and depression. Affective control, defined as the application of cognitive control in affective contexts, is crucial for effective ER. However, the relationship between ER and affective control is unclear. This study examined the predictive role of ER strategies and difficulties in affective control, measured as the congruency effect and error rate on an Emotional Stroop task (EST), in a sample of adolescents and young adults (aged 14–21, M = 17.28, 22% male). It was hypothesised that participants with internalising disorders would show higher congruency effects and error rates on the EST than healthy controls after a psychosocial stress induction, indicating lower affective control. Surprisingly, our findings revealed no significant differences in these measures between the groups. However, higher depression scores were associated with increased EST errors. While ER strategies and difficulties did not predict affective control, exploratory analyses unveiled associations between depression scores and ER strategy repertoire, perceived ER success and the ER strategy Acceptance. These findings underscore the importance of implicit ER facets, particularly perceived ER success and flexibility to change between applied strategies for adolescents and young adults with elevated depressive symptoms.

Self-Control Moralization: The Role of Moral Identity and Moral Foundations in Young Adults

Despite the morality and self-control relationship having been studied in the past, there is still not enough information about how different moral variables, and their possible interaction, affect self-control levels; especially when referring to young adulthood, a critical period for development of self-control and morality. Within the framework of self-control moralization, the current study aimed to explore whether self-control scores were affected by levels of moral identity and binding-individualizing foundations through early adulthood. Data were obtained by an online survey from a non-probabilistic sample (n=626) of young adults from Bolivia. Having found significant correlations between variables, hypotheses were tested employing t-tests and an ANCOVA, with age as a covariate. Findings showed that binding foundations, moral identity, age and the interaction between moral identity and both types of moral foundations had a significant effect on self-control scores and marginal means, with small to moderate effect sizes. Finally, finding’s implications within the theoretical framework of self-control moralization are discussed.

Recall of Netflix Scripted Content Known to Contain E-Cigarette-Related Imagery is Associated with Susceptibility to Use E-Cigarettes Among Young Adults

Introduction Netflix pledged to avoid depictions of e-cigarette use in scripted series and movies rated TV-14 or below. However, this policy did not extend to young adults, many of whom are below the legal tobacco purchasing age. This study examined the association between recall of Netflix scripted series and movies previously identified to contain e-cigarette imagery and susceptibility to use e-cigarettes among never users. Materials and Methods A non-probability representative sample of young adults (ages 18-24; N = 1500) living in California were recruited to complete an online survey assessing their recall of Netflix scripted series and movies previously identified to contain e-cigarette imagery and e-cigarette-related behaviors. Adjusted and weighted logistic regression analyses were used among participants who had never used e-cigarettes (n = 967). Results Among participants who had never used e-cigarettes, 68.1% (n = 659/967) recalled viewing at least one Netflix scripted series or movie previously identified to contain e-cigarette imagery, including 66.4% (n = 192/289) of participants under the legal tobacco purchasing age. Participants who recalled viewing at least one Netflix scripted series or movie previously identified to contain e-cigarette imagery, compared with those who did not, had greater odds of reporting susceptibility to use e-cigarettes among never users (AOR = 1.65, 95% CI = 1.20-2.25). Conclusions Young adults living in California recalled Netflix scripted series or movies previously identified to contain e-cigarette imagery. Such recall was associated with susceptibility to use e-cigarettes among never users. These findings should motivate prevention programmers to design tobacco-related digital media literacy interventions for young adults.

Exploring the relationship between psychopathy and close relationships in a sample of young Portuguese adults

The literature reveals that psychopathy is strongly associated with attachment avoidance, based on the denial of the importance of close relationships and the absence of anxiety related to rejection. These dimensions can be evaluated in the scope of parental relationships, and given the scarcity of literature that deals with the relationship between these and psychopathy, the present study arises, which aims to: analyze the associations between the dimensions of psychopathy and experiences in close relationships; to verify the existence of differences in the dimensions of experiences in close relationships according to gender and to test the mediating effect of psychopathy on the association between gender and experiences in close relationships. The sample consisted of 319 young adults aged between 18 and 30 years (M = 23.19; SD = 2.40). A sociodemographic questionnaire, the Self-Report Psycopathy Scale-III (SRP-III) and The Experiences in Close Relationships–Relationship Structures Questionnaire (ECR-RS) were used as instruments. The main results suggest that psychopathy is positively associated with avoidance and negatively with attachment anxiety and that it demonstrates a total mediation and an absence of mediation in the relationship between gender and the dimensions of attachment experienced in close relationships. That said, the importance of promoting programs that alert to the importance of positive interaction in parent–child relationships is verified and the innovative character of the present study is highlighted.

Firearm violence and associated factors among young adults presenting to emergency departments in three cities: Baseline results from Project SPARK

ObjectiveRecent shifts in U.S. violence dynamics call for updated violence epidemiology among general emergency department (ED) samples of young adults. Using baseline data from a multi-site longitudinal study of firearm violence prediction, we describe violence rates and associated factors. MethodsStaff approached age 18–24 entrants to Level-1 trauma centers in three cities (Flint, Seattle, Philadelphia; 7/2021–5/2023). Consenting participants completed a survey including validated measures of violence experience, firearm-related behaviors, substance use, mental health symptoms, peer/parental/familial behaviors, community violence, and attitudes/norms. We described the sample and examined factors associated with firearm assault (victimization/aggression, including threats). ResultsAcross sites, 1506 participants enrolled (41.7. % Black; 33.6 % White; 61.4. % female). Half of participants self-reported past-six-month violent victimization and/or aggression; non-partner violence, and violent victimization were most common. Over half of participants self-reported high-risk substance use, and over half screened positive for post-traumatic stress disorder, depression, and/or anxiety. About 14.4 % self-reported past-six-month firearm assault, and 5.9 % self-reported firearm violence (excluding threats). Adjusted analysis showed community violence exposure was most strongly associated with firearm assault; each one-point-increase corresponded to a 13.7 % (95 %CI: 10.4 %–16.9 %) absolute increase in firearm assault prevalence. Drug misuse, mental health symptoms, firearm carrying, retaliatory attitudes, prosocial attitudes, and family conflict were also associated with firearm assault. ConclusionsViolence, including firearm assault, is common among young adults entering urban EDs, and is associated with several psychosocial factors. High rates of substance use and mental health symptoms underscore this as a high-need population. Leveraging this information could help tailor interventions and optimize resource allocation.

Similarities and differences in the functions of non-suicidal self-injury (NSSI) across gender non-conforming and cisgender young adults

BackgroundNon-suicidal self-injury (NSSI) can be motivated by a broad range of functions and many individuals report multiple reasons for self-injuring. Most NSSI research has involved predominantly female samples and few studies have examined gender similarities and differences in function endorsement. MethodsWe characterise the prevalence and versatility of NSSI functions within a gender-diverse online sample of cisgender women (cis-women; n = 280), cisgender men (cis-men; n = 176), and transgender, non-binary, and other gender non-conforming young adults (TGNC; n = 80) age 18–30 (M = 23.73, SD = 3.55). The Ottawa Self-Injury Inventory (OSI-F) assessed 24 intrapersonal and social functions across nine domains: affect regulation, self-punishment, anti-dissociation, anti-suicide, sensation seeking, sexuality, interpersonal influence, and body image. ResultsTGNC participants and cis-women were significantly more likely to report intrapersonally motivated NSSI and greater function versatility than cis-men. Low mood, emotional distress, suicidality, and trauma symptomology appeared to contribute to gender differences in function endorsement. Gender similarities also emerged; across groups, intrapersonal functions were substantially more common than social functions, and the most endorsed domains were affect regulation and self-punishment. No domains were gender specific. LimitationsThe OSI-F was developed from majority female samples and may not adequately capture the experiences of other gender groups. ConclusionsInterventions which reduce distress and strengthen emotion regulation are likely to benefit individuals who self-injure regardless of gender. However, most individuals report multiple NSSI functions and person-centred interventions which address this complexity are needed. Future research should develop gender-informed treatment models which consider the unique experiences of TGNC individuals and cis-men who self-injure.

Depression, anxiety, stress, and current e-cigarette use: Results from the Truth Longitudinal Cohort of youth and young adults (2022−2023)

ObjectiveTo examine associations between depression, anxiety, and stress, as measured by the Depression, Anxiety and Stress Scale (DASS-21) scale, with current e-cigarette use. MethodsData from the Truth Longitudinal Cohort – a nationally representative sample of youth and young adults – was collected between October 2022 to February 2023. The analytic sample was comprised of participants who provided information on e-cigarette use and the DASS-21 scale (N = 4198). Chi-square statistics were used to determine differences by current e-cigarette use across covariates and DASS-21 items. Logistic regression analyses were applied to the cross-sectional data to determine which scales predicted current e-cigarette use, adjusted for the effects of age, gender identity, race and ethnicity, parental educational attainment, perceived financial situation, and current use of alcohol, marijuana, and other tobacco use. ResultsThose who had severe/extremely severe levels of depression, anxiety, and stress had greater odds of current e-cigarette use, relative to those who had normal levels of depression, anxiety, and stress, even after adjusting for covariates. Results also demonstrated associations between age, race/ethnicity, parental education, and current use of alcohol, marijuana, and other tobacco products with current e-cigarette use. LimitationsCross-sectional analyses of self-reported data limit the ability to determine directionality of effects between depression, anxiety, stress, and current e-cigarette use. DiscussionMore severe levels of depression, anxiety, and stress were associated with a greater likelihood of current e-cigarette use. Future research is needed to evaluate changes in e-cigarette use, in response to depression, anxiety, and stress symptomatology.

Altered structural node of default mode network mediated general cognitive ability in young adults with obesity

BackgroundObesity, characterized by excessive adiposity, is associated with brain structural abnormalities. Nevertheless, the relationships between altered structural nodes of default mode network (DMN), body mass index (BMI), general cognitive ability remained unclear in young adults. MethodsIn this study, we divided a large sample of young adults into three BMI-based groups. We then conducted one-way analyses of variance and post-hoc tests with Bonferroni corrections to investigate abnormal structural brain regions associated with obesity. Furthermore, mediation effects models were built to explore whether the structural alterations influenced the relationship between BMI and general cognitive ability. ResultsCompared to their lean and overweight counterparts, young adults with obesity exhibited significantly lower general cognitive ability, higher impulsivity traits, and worse sleep quality. Furthermore, compared with lean group, young adults with obesity exhibited altered cortical thickness of both the left temporal pole and right superior parietal lobule, and abnormal cortical surface area (CSA) of the left entorhinal cortex (EC), a hub within DMN. Moreover, CSA of the left EC mediated the relationship between BMI and general cognitive ability. ConclusionObesity was linked to altered structural node of DMN, which mediated general cognitive ability in young adults. These findings indicated the negative effect of obesity on DMN and general cognitive ability in young adults.

Lifetime depression and mania/hypomania risk predicted by neural markers in three independent young adult samples during working memory and emotional regulation.

Objective markers of pathophysiological processes underlying lifetime depression and mania/hypomania risk can provide biologically informed targets for novel interventions to help prevent the onset of affective disorders in individuals with subsyndromal symptoms. Greater activity within and functional connectivity (FC) between the central executive network (CEN), supporting emotional regulation (ER) subcomponent processes such as working memory (WM), the default mode network (DMN), supporting self-related information processing, and the salience network (SN), is thought to interfere with cognitive functioning and predispose to depressive disorders. Using an emotional n-back paradigm designed to examine WM and ER capacity, we examined in young adults: (1) relationships among activity and FC in these networks and lifetime depression and mania/hypomania risk; (2) the extent to which these relationships were specific to lifetime depression risk versus lifetime mania/hypomania risk; (3) whether findings in a first, Discovery sample n = 101, 63 female, age = 23.85 (2.9) could be replicated in a two independent Test samples of young adults: Test sample 1: n = 90, 60 female, age = 21.7 (2.0); Test sample 2: n = 96, 65 female, age = 21.6 (2.1). The Mood Spectrum Self-Report (MOODS-SR-L) assessed lifetime mania/hypomania risk and depression risk. We showed significant clusters of activity to each contrast in similar locations in the anatomic mask in each Test sample as in the Discovery sample, and, using extracted mean BOLD signal from these clusters as IVs, we showed similar patterns of IV-DV relationships in each Test sample as in the Discovery sample. Specifically, in the Discovery sample, greater DMN activity during WM was associated with greater lifetime depression risk. This finding was specific to depression and replicated in both independent samples (all ps<0.05 qFDR). Greater CEN activity during ER was associated with increased lifetime depression risk and lifetime mania/hypomania risk in all three samples (all ps< 0.05 qFDR). These replicated findings provide promising objective, neural markers to better identify, and guide and monitor early interventions for, depression and mania/hypomania risk in young adults.

The effects of goal setting, notification alerts, and sharing results with peers on smartphone usage

AbstractSmartphones are highly complex machines serving multiple purposes. Although access to different applications may be a source of inspiration and may lead to increased well‐being, excessive screen time usage can lead to increased stress, reduced physical activity, and neck and shoulder discomfort. The purpose of the present study was to evaluate the effects of (a) goal setting, (b) turning off notifications, and (c) sharing information about screen time with peers on smartphone usage in a sample of young adults who reported interest in reducing their smartphone usage. Goal setting and turning off notifications for social media applications effectively reduced smartphone usage for five out of seven participants. Sharing information with peers did not lead to decreased smartphone usage. Follow‐up measures showed an increase in smartphone usage compared to the intervention phases. With only a few studies on strategies to reduce smartphone usage within behavior analysis, the current study expands the literature and provides directions for future studies.

Schizotypal traits and their relationship to reading abilities in healthy adults

Schizotypal traits (i.e., personality characteristics that range from mild eccentricities to more pronounced schizophrenia-like perceptions, thought patterns, and behaviours) have been associated with a variety of cognitive impairments, including difficulties in language processing. Although these difficulties span several aspects of language (e.g., semantic processing, verbal fluency, visual word recognition), it is unclear whether reading abilities are also affected. Thus, the current study employed the Schizotypal Personality Questionnaire (SPQ) – Brief (Raine and Benishay, 1995) to examine how schizotypal traits impact both word-level and text-level reading skills (using a battery of standardized assessments) in a sample of healthy young adults. We found some evidence that higher schizotypal traits, specifically, increased Disorganized factor scores (reflecting aberrant thinking, communication patterns, and behaviour), were associated with reduced word-level reading abilities. However, this finding did not remain significant after correcting for multiple comparisons. Overall, our study suggests that reading may be another aspect of language affected by schizotypal traits, although additional research (with greater power) is needed to further explore and confirm this finding.

The association between physical activity and memory interference.

Habitual physical activity has been shown to improve memory performance, yet investigations into its effects concerning memory interference remain limited. Additionally, minimal research has evaluated the association between habitual physical activity behaviors occurring in different contexts (e.g., walking, basketball, swimming) and memory. Based on these gaps in the literature, the present set of six experiments evaluated the association between contextually-different physical activity behaviors (e.g., individual physical activities, physical activities performed in social settings) and memory interference among young adult samples from America and Germany. Across six experiments, we reliably demonstrated that Germans exhibited greater memory performance than Americans. We also reliably demonstrated that contextually-different physical activities are not associated with memory performance or attenuated memory interference.