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1.
Front Pharmacol ; 15: 1357422, 2024.
Article in English | MEDLINE | ID: mdl-38455961

ABSTRACT

Cocaine is a highly addictive drug, and its use is associated with adverse medical consequences such as cerebrovascular accidents that result in debilitating neurological complications. Indeed, brain imaging studies have reported severe reductions in cerebral blood flow (CBF) in cocaine misusers when compared to the brains of healthy non-drug using controls. Such CBF deficits are likely to disrupt neuro-vascular interaction and contribute to changes in brain function. This review aims to provide an overview of cocaine-induced CBF changes and its implication to brain function and to cocaine addiction, including its effects on tissue metabolism and neuronal activity. Finally, we discuss implications for future research, including targeted pharmacological interventions and neuromodulation to limit cocaine use and mitigate the negative impacts.

2.
J Geriatr Oncol ; 15(5): 101719, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38342735

ABSTRACT

INTRODUCTION: As many as 35% of older adult cancer survivors (OACS; i.e., ≥65 years old) have clinically significant depression. OACS often experience fatigue, mild cognitive impairment, and increased medical comorbidities post-cancer that make them susceptible to depression. Behavioral activation (BA) is an empirically supported depression treatment in geriatric psychiatry that guides individuals to reengage in pleasurable and rewarding activities and has great potential for addressing the needs of OACS. This manuscript presents the protocol for a pilot randomized controlled trial (RCT) testing the efficacy of a brief BA intervention adapted to address the needs of OACS (BBA-OACS) by telephone and videoconference delivery. MATERIALS AND METHODS: An RCT will be conducted at Memorial Sloan Kettering Cancer Center (MSK) in New York City. Participants will be randomized to either BA as a target intervention or supportive psychotherapy (SP) as a standard of care control intervention for outpatient oncology. The target intervention includes 10 weekly sessions of BA consisting of psychoeducation about depression and the rationale for BA, life areas and values assessment, compilation of a list of enjoyable and important activities across values, activity scheduling, and self-monitoring of satisfaction and mood. The standard of care control intervention includes 10 weekly sessions of SP consisting of reassurance, guidance, encouragement, and support for patients with cancer. OACS who have a history of cancer, report elevated depressive symptoms, are fluent in English, and can communicate via telephone or videoconference will be recruited from the MSK Survivorship Clinics across all disease types. Seventy participants will be recruited for the study (10 training cases, 30 in each RCT arm). The primary aim is to evaluate implementation outcomes (i.e., acceptability, feasibility, and fidelity) of BA, relative to SP, for cancer survivorship. The secondary aim is to determine the preliminary effects of BA on depressive symptoms (primary outcome), anxiety, coping, and increased activity level (secondary outcomes) compared to SP. Participants will be asked to complete a set of three surveys pre- and post-intervention. DISCUSSION: If successful, BBA-OACS would provide frontline clinicians with an accessible, evidence-based treatment for OACS. Future research will evaluate the efficacy of BA in a larger trial and its impact on depression and other healthcare outcomes. TRIAL REGISTRATION: This study is registered under ClinicalTrials.gov (ID NCT05574127).


Subject(s)
Cancer Survivors , Depression , Humans , Cancer Survivors/psychology , Aged , Depression/therapy , Behavior Therapy/methods , Pilot Projects , Neoplasms/psychology , Neoplasms/therapy , Telephone , Female , Videoconferencing , Male , Psychotherapy/methods
3.
Dev Psychopathol ; : 1-12, 2024 Feb 23.
Article in English | MEDLINE | ID: mdl-38389290

ABSTRACT

Parents' responses to their children's negative emotions are a central aspect of emotion socialization that have well-established associations with the development of psychopathology. Yet research is lacking on potential bidirectional associations between parental responses and youth symptoms that may unfold over time. Further, additional research is needed on sociocultural factors that may be related to the trajectories of these constructs. In this study, we examined associations between trajectories of parental responses to negative emotions and adolescent internalizing symptoms and the potential role of youth sex and racial identity. Adolescents and caregivers (N = 256) completed six assessments that spanned adolescent ages 13-18 years. Multivariate growth models revealed that adolescents with higher internalizing symptoms at baseline experienced increasingly non-supportive parental responses over time (punitive and distress responses). By contrast, parental responses did not predict initial levels of or changes in internalizing symptoms. Parents of Black youth reported higher minimization and emotion-focused responses and lower distress responses compared to parents of White youth. We found minimal evidence for sex differences in parental responses. Internalizing symptoms in early adolescence had enduring effects on parental responses to distress, suggesting that adolescents may play an active role in shaping their emotion socialization developmental context.

4.
Behav Change ; 40(2): 103-116, 2023 Jun.
Article in English | MEDLINE | ID: mdl-37583941

ABSTRACT

Behavioural activation (BA) is an efficacious treatment approach. Activity monitoring is a key component of brief BA treatments; however, no studies have examined the most efficacious format for monitoring. The present pilot study tested brief versus intensive activity monitoring approaches during a BA intervention administered in a college orientation course. Outcomes characterised (1) engagement with the treatment protocol via activity monitoring and (2) participant qualitative experiences with monitoring and the intervention as reported during focus group interviews. Four course sections were randomly assigned to receive monitoring forms that were brief (assessed activities three times daily) or intensive (assessed activities hourly). Forms were provided electronically to students via a web-based platform which tracked completion. There were no significant differences in monitoring frequency (38.0 vs. 23.0 days; p = .154) or the duration of monitoring engagement (62.0 vs. 36.0 days; p = .054) between the brief and intensive conditions. Qualitative findings suggested that participants in both conditions found utility in activity monitoring, particularly during the first month as they transitioned to college. Overall, findings indicated that participants may find utility in monitoring during the first month of a BA intervention using either brief or intensive monitoring forms.

5.
Front Psychol ; 14: 1060877, 2023.
Article in English | MEDLINE | ID: mdl-37325735

ABSTRACT

Introduction: Anger can engender action by individuals and groups. It is thus important to understand anger's behavioral phenotypes and their underlying neural substrates. Here, we introduce a construct we term agentic anger, a negatively valenced internal state that motivates action to achieve risky goals. We evaluate our neurobehavioral model via testable hypotheses in two proof-of-concept studies. Study 1 Methods: Study 1 used the Incentive Balloon Analogue Risk Task in a within-subjects, repeated measures design in 39 healthy volunteers to evaluate: (a) impact of blockade of reward on agentic anger, assessed by self-reports of negative activation (NA), (b) impact of achievement of reward on exuberance, assessed by self-reports of positive activation (PA), (c) the interrelationship of these valenced states, and (d) their relationship with personality. Study 1 Results: Task-induced NA was positively correlated with task-induced PA, risk-taking on the task and trait Social Potency (SP), a measure of trait agency and reward sensitivity on the Multidimensional Personality Questionnaire Brief-Form. Study 2 Methods: Study 2 assessed functional MRI response to stakes for risk-taking in healthy volunteers receiving 20 mg d-amphetamine in a double-blinded, placebo-controlled crossover design (N = 10 males), providing preliminary information on ventral striatal response to risky rewards during catecholamine activation. Study 2 Results: Trait SP and task-induced PA were strongly positively related to catecholamine-facilitated BOLD response in the right nucleus accumbens, a brain region where DA prediction error signal shapes action value and selection. Participants' task-induced NA was strongly positively related with trait SP and task-induced PA, replicating the findings of Study 1. Discussion: Together these results inform the phenomenology and neurobiology of agentic anger, which recruits incentive motivational circuitry and motivates personal action in response to goals that entail risk (defined as exposure to uncertainty, obstacles, potential harm, loss and/or financial, emotional, bodily, or moral peril). Neural mechanisms of agency, anger, exuberance, and risk-taking are discussed, with implications for personal and group action, decision-making, social justice, and behavior change.

6.
J Psychopathol Behav Assess ; 44(3): 750-762, 2022 Sep.
Article in English | MEDLINE | ID: mdl-36189339

ABSTRACT

The current multimethod longitudinal study examines how parents' distress reactions to adolescents' negative emotions may shape youths' own perceptions of negative life events and subsequent increases in depressive symptomology. Ninety adolescents (41 girls, 49 boys, average age = 16.5 years old) and their parents were assessed over three timepoints. We found that greater parent-reported distress reactions to adolescents' emotions predicted subsequent increase in youths' own self-reported negative reactions to stressful experiences over a two-week period, which in turn predicted steeper increases in youth-reported depressive symptoms across this same two-week period. Moreover, youths' negative reactions mediated the relation between parent emotion socialization and increases in adolescent depressive symptoms. These findings support the use of interventions that simultaneously target parent and child distress to prevent the onset of adolescent depression.

7.
Res Child Adolesc Psychopathol ; 50(12): 1529-1541, 2022 12.
Article in English | MEDLINE | ID: mdl-35737196

ABSTRACT

Hammen's (1991) model of stress generation suggests that depressed individuals are more likely to behave in ways that bring about greater exposure to negative life events. More recent research suggests that adolescents with other types of psychological vulnerabilities, including those more likely to make impulsive choices, may also be predisposed to experience greater increases in stress over time. The current study examined whether delay discounting (DD), defined as the tendency to prefer smaller but immediately available rewards relative to larger, delayed rewards, predicts the generation of negative life events across adolescence and whether this is due to the association between DD and depressive symptoms. Participants (n = 213, Mage = 15, range 12-17) completed self-report measures of depressive symptoms and negative life events, as well as a behavioral measure assessing DD annually over four years. Results of latent growth models suggest that both independent and dependent negative life events increased across adolescence. Consistent with a stress generation framework, DD predicted the growth in dependent, but not independent, negative life events over this time period, controlling for baseline levels of depressive symptoms. Further exploratory analyses suggest that DD was associated with increases in depressive symptomology across adolescence, but that the relation between DD and changes in independent negative life events was not better accounted for by increases in depressive symptoms over time. Taken together, these findings suggest the importance of DD in predicting youths' exposure to dependent negative life events and point to potential avenues for clinical intervention.


Subject(s)
Delay Discounting , Adolescent , Humans , Child , Impulsive Behavior , Reward , Self Report
8.
Transl Psychiatry ; 12(1): 253, 2022 06 16.
Article in English | MEDLINE | ID: mdl-35710901

ABSTRACT

Alcohol use behaviors are highly heterogeneous, posing significant challenges to etiologic research of alcohol use disorder (AUD). Magnetic resonance imaging (MRI) provides intermediate endophenotypes in characterizing problem alcohol use and assessing the genetic architecture of addictive behavior. We used connectivity features derived from resting state functional MRI to subtype alcohol misuse (AM) behavior. With a machine learning pipeline of feature selection, dimension reduction, clustering, and classification we identified three AM biotypes-mild, comorbid, and moderate AM biotypes (MIA, COA, and MOA)-from a Human Connectome Project (HCP) discovery sample (194 drinkers). The three groups and controls (397 non-drinkers) demonstrated significant differences in alcohol use frequency during the heaviest 12-month drinking period (MOA > MIA; COA > non-drinkers) and were distinguished by connectivity features involving the frontal, parietal, subcortical and default mode networks. Further, COA relative to MIA, MOA and controls endorsed significantly higher scores in antisocial personality. A genetic association study identified that an alcohol use and antisocial behavior related variant rs16930842 from LINC01414 was significantly associated with COA. Using a replication HCP sample (28 drinkers and 46 non-drinkers), we found that subtyping helped in classifying AM from controls (area under the curve or AUC = 0.70, P < 0.005) in comparison to classifiers without subtyping (AUC = 0.60, not significant) and successfully reproduced the genetic association. Together, the results suggest functional connectivities as important features in classifying AM subgroups and the utility of reducing the heterogeneity in connectivity features among AM subgroups in advancing the research of etiological neural markers of AUD.


Subject(s)
Alcoholism , Connectome , Alcohol Drinking , Alcoholism/diagnostic imaging , Alcoholism/genetics , Brain/diagnostic imaging , Coenzyme A , Connectome/methods , Humans , Magnetic Resonance Imaging/methods
9.
J Womens Health (Larchmt) ; 31(2): 242-251, 2022 02.
Article in English | MEDLINE | ID: mdl-34061656

ABSTRACT

Background: Incarceration is linked to risk of sexually transmitted infection (STI) postrelease among women. There has been little examination of incarceration's association with related sexual and reproductive outcomes such as pelvic inflammatory disease (PID) and pregnancy loss, or the role of STI in this relationship and whether these relationships differ between Black and White women. Methods: Using data from the National Longitudinal Study of Adolescent to Adult Health, we examined cross-sectional associations between incarceration (Wave IV; 2007-2008; ages 24-34) and history of STI and PID (n = 5,968), and longitudinal associations between incarceration and later pregnancy loss in mid-adulthood (Wave V; 2016-2018; ages 34-43) among women who had ever been pregnant (n = 2,353); we estimated racial differences. Using causal mediation, we explored whether STI mediated associations with pregnancy loss. Results: Incarceration was associated with a history of STI (White adjusted prevalence ratio [APR]: 1.54, 95% confidence interval [CI] 1.14-2.06; Black APR: 1.26, 95% CI 1.02-1.56); the association between incarceration and PID was null among White women (APR: 0.99, 95% CI 0.47-2.09) and elevated among Black women (APR: 2.82, 95% CI 1.36-5.83). Prior incarceration did not appear associated with pregnancy loss among White women (APR: 1.01, 95% CI 0.70-1.45), but was associated among Black women (APR: 1.38, 95% CI: 0.97-1.97), with STI appearing to partially mediate. Conclusions: Pregnancy loss may be elevated among Black women who have been incarcerated, and incarceration-related increases in STI may account for some of this association.


Subject(s)
HIV Infections , Sexually Transmitted Diseases , Adolescent , Adult , Cross-Sectional Studies , Female , HIV Infections/epidemiology , Humans , Longitudinal Studies , Pregnancy , Prevalence , Sexual Behavior , Sexually Transmitted Diseases/epidemiology , Young Adult
10.
Res Child Adolesc Psychopathol ; 50(2): 211-224, 2022 02.
Article in English | MEDLINE | ID: mdl-32778993

ABSTRACT

Maternal emotional functioning and emotion socialization practices can facilitate or hinder children's emotional development, and youth with symptoms of attention-deficit/hyperactivity disorder (ADHD) are at increased risk for emotion lability. However, little is known about the independent and interactive effects of maternal emotion dysregulation and adolescent ADHD symptoms on maternal emotion socialization and adolescent emotion lability over time. Using secondary data analyses of a longitudinal community sample of youth and their mothers (Nbaseline = 247; 43.7% female), the current study examined direct and indirect effects of maternal emotion dysregulation on adolescent emotion lability via supportive and non-supportive emotion socialization practices as mediators, and the extent to which adolescent ADHD symptoms moderated these longitudinal pathways. Mothers reported on all study constructs. Results showed that non-supportive parenting responses to adolescents' negative emotional expressions partially mediated the association between maternal emotion dysregulation and adolescent emotion lability, and the effect was stronger at higher levels of youth ADHD symptom severity. Results suggest that parent- and youth-level characteristics interact to confer risk for non-supportive emotion socialization practices and adolescent emotion lability. This research contributes uniquely to theory and research on ADHD and emotional functioning across adolescence. Future research should extend this work by utilizing multi-modal assessment.


Subject(s)
Attention Deficit Disorder with Hyperactivity , Socialization , Adolescent , Affective Symptoms/psychology , Attention Deficit Disorder with Hyperactivity/psychology , Child , Emotions/physiology , Female , Humans , Male , Parenting/psychology
11.
Behav Modif ; 46(5): 1198-1217, 2022 09.
Article in English | MEDLINE | ID: mdl-34595933

ABSTRACT

The transition to college is associated with significant changes in social support networks and concomitant increases in depressive symptoms. First-year students who are more socially engaged within their new academic settings may experience greater overall wellbeing. Behavioral activation (BA) is an evidence-based intervention which promotes individuals' engagement with valued activities and has been examined as a possible primary prevention for depressive symptoms among first-year students. Yet, the important role of social adjustment, and its impact on students' activity level, has not yet been considered. The current study is a secondary data analysis of research evaluating a BA-based intervention embedded into a first-year orientation course. The aim of the project was to evaluate the efficacy of BA on improving social adjustment and the effect of social adjustment on subsequent depressive symptoms. A diverse sample of college students (n = 71) attending a state university in the mid-Atlantic region reported on their levels of depression, behavioral activation, and social adjustment. Students then received either BA or standard programming. Results suggest that improved engagement in valued activities at mid-intervention was associated with increases in students' perceptions of their own social adjustment. This, in turn, predicted steeper decreases in rates of depressive symptoms post-intervention. Findings also indicate that greater social adjustment improved the efficacy of a BA-based intervention in reducing depressive symptoms, but had no impact on depressive symptoms for students receiving the standard orientation programming.


Subject(s)
Social Adjustment , Students , Behavior Therapy , Depression/diagnosis , Depression/therapy , Humans , Universities
12.
Attach Hum Dev ; 24(3): 304-321, 2022 06.
Article in English | MEDLINE | ID: mdl-34528475

ABSTRACT

Decades of evidence demonstrate that insecure attachment is associated with increased risk for depressive symptoms. Yet research has focused on predominantly White samples, with little attention to whether developmental pathways vary by social-contextual factors like racial identity and neighborhood racism. This study examines whether longitudinal links between attachment style and depressive symptoms differ for White and Black American adolescents or by exposure to neighborhood racism (N = 171, Mage at Time 1 = 14 years). Multigroup measured variable path analyses controlling for gender and household income revealed that attachment avoidance predicted relative increases in depressive symptoms for White adolescents, but not for Black adolescents. Links between attachment style and depressive symptoms did not differ based on exposure to neighborhood racism. Experiences of neighborhood racism were associated with greater attachment avoidance but not anxiety. Results highlight the importance of examining attachment in different socioecological contexts to illuminate the unique pathways characterizing Black youth development.


Subject(s)
Racism , Adolescent , Black or African American , Depression/epidemiology , Humans , Object Attachment , Residence Characteristics
13.
Depress Anxiety ; 38(12): 1225-1233, 2021 12.
Article in English | MEDLINE | ID: mdl-34762765

ABSTRACT

BACKGROUND: Depression is a highly prevalent, debilitating disorder that runs in families. Yet, empirical support for bidirectional mechanisms linking mother-adolescent depression symptoms remains limited. This study examined longitudinal bidirectional relations among emotion regulation (ER) constructs and depressive symptoms among mother-adolescent dyads over time. Pathways for girls and boys were explored separately, given extant research on sex differences in the intergenerational transmission of depression. METHODS: Adolescent (n = 232; M = 15.02 years, SD = 0.95; 44% female)-mother dyads, drawn from a longitudinal study on the development of risky behaviors, completed annual assessments of depressive symptoms and facets of ER over 4 years. Panel modeling examined lagged and cross-lagged effects of mother-adolescent depressive symptoms and ER constructs over time, in a multigroup model of boys and girls. RESULTS: Among girls, higher baseline maternal depression scores predicted increased adolescent ER difficulties (std. est. = -.42, p < .001) in turn, predicting increased adolescent depressive symptoms (std. est. = -.33, p = .002) and subsequent maternal ER difficulties (std. est. = .39, p = .002). The indirect effect of maternal depressive symptoms→adolescent ER→adolescent depressive symptoms→maternal ER was significant (ind. eff. = .10, 95% confidence interval [>.001, .19]) for girls, but not boys. CONCLUSION: Implications for interrupting intergenerational cycles of depressive symptoms and emotion dysregulation are discussed.


Subject(s)
Emotional Regulation , Mothers , Adolescent , Depression/psychology , Female , Humans , Longitudinal Studies , Male , Mother-Child Relations/psychology , Mothers/psychology , Time
14.
Behav Ther ; 52(5): 1198-1212, 2021 09.
Article in English | MEDLINE | ID: mdl-34452673

ABSTRACT

College students with attention-deficit/hyperactivity disorder (ADHD) are at risk for alcohol-related problems and disorders relative to their typically developing peers. Despite risk, the optimal therapeutic approach for reducing problem alcohol use in students with ADHD, and mechanisms of change underlying treatment effects in this population, are largely unknown. The current study evaluated putative mechanisms of change in a randomized controlled trial of two harm reduction interventions for college student drinkers with ADHD (N = 113; 49% male): brief motivational intervention plus supportive counseling (BMI + SC) versus brief motivational intervention plus behavioral activation (BMI + BA). Results showed that participants in the BMI + BA condition engaged in more goal-directed activation and less avoidant behavior over the course of treatment compared to those in the BMI + SC condition, in turn predicting reductions in alcohol-related negative consequences. Effects were more robust 1 month following intervention, and diminished by 3 months. Sensitivity analyses revealed a significant indirect effect of treatment condition on alcohol-related negative consequence via reductions in avoidance over treatment. Post hoc moderated mediations showed that BMI + BA engaged target mechanisms more robustly for students with more severe ADHD and depressive symptoms compared to BMI + SC. These findings support the application of BMI + BA intervention, particularly in targeting goal-directed activation and avoidance/rumination in at-risk student drinkers with ADHD.


Subject(s)
Alcohol Drinking in College , Attention Deficit Disorder with Hyperactivity , Female , Goals , Humans , Male , Motivation , Students
15.
Int J Eat Disord ; 54(7): 1307-1315, 2021 07.
Article in English | MEDLINE | ID: mdl-33836098

ABSTRACT

INTRODUCTION: Greater use of appearance-focused social media, such as Instagram, is associated with increased body dissatisfaction and eating disorder (ED) symptoms; however, questions remain about the mechanism connecting social media use to disordered-eating behaviors (DEBs). The proposed study evaluates how and for whom exposure to fitspiration or thinspiration on Instagram is associated with DEBs. METHODS: We will evaluate a hypothesized pathway from Instagram use to disordered-eating mediated by negative affect. We will test how individual differences in internalized weight stigma, trait self-esteem, and trait self-comparison moderate the pathway from social media use to negative affect. We will recruit 175 undergraduate women who report engaging in DEBs on average at least once per week over the past 3 months. Participants will complete a 7-day ecological momentary assessment protocol, during which they will report their Instagram use, affect, and engagement in DEBs. RESULTS: Multi-level modeling will be used to assess moderated mediation. Results from this study will provide increased specificity about how Instagram usage is linked to eating pathology and who may be most vulnerable to experiencing distress. DISCUSSION: Information about negative affect from Instagram and engagement in DEBs could contribute to the development of Just-In-Time Interventions for problematic social media use.


Subject(s)
Body Dissatisfaction , Feeding and Eating Disorders , Social Media , Body Image , Ecological Momentary Assessment , Feeding Behavior , Feeding and Eating Disorders/diagnosis , Female , Humans
16.
Psychol Addict Behav ; 35(7): 803-816, 2021 Nov.
Article in English | MEDLINE | ID: mdl-33600197

ABSTRACT

Objective: College is a high-risk period for the initiation and escalation of problem alcohol use. College students with attention-deficit/hyperactivity disorder (ADHD) are at particularly high risk for experiencing alcohol-related negative consequences relative to typically developing peers. Despite this, the best therapeutic approach for addressing alcohol problems in college students with ADHD has not been identified. Behavioral activation (BA) may augment the effects of gold-standard College drinking interventions [i.e., brief motivational intervention (BMI)] for students with ADHD who are engaging in problem drinking. Method: 113 college students with ADHD (Mean age = 19.87, SD = 1.44; 49.1% male) were randomized to either BMI + BA or BMI plus supportive counseling (BMI + SC). Both groups received ADHD psychoeducation delivered in MI style. Outcomes were assessed using the Brief Young Adult Alcohol Consequences Questionnaire, Daily Drinking Questionnaire, Barkley Functional Impairment Scale, and Beck Depression Inventory. Results: There were no significant differences in outcomes for the sample as a whole; in both conditions, participants showed significant reductions in their alcohol-related negative consequences, alcohol use, and depressive symptoms at 1- and 3-month follow-ups. Exploratory moderation analyses revealed that participants with elevated depressive symptoms at baseline evidenced greater reductions in alcohol-related negative consequences in the BMI + BA condition compared to BMI + SC at the 3-month follow-up. Those low in depressive symptoms evidenced greater reductions of alcohol-related negative consequences in BMI + SC compared to BMI + BA. Conclusions: For college students with ADHD who reported elevated baseline depressive symptoms, the inclusion of BA with BMI resulted in significantly greater decreases in alcohol-related negative consequences, compared to BMI + SC. (PsycInfo Database Record (c) 2021 APA, all rights reserved).


Subject(s)
Alcohol Drinking in College , Alcoholism , Attention Deficit Disorder with Hyperactivity , Motivational Interviewing , Adult , Female , Humans , Male , Students , Young Adult
17.
Dev Psychopathol ; 33(4): 1279-1289, 2021 10.
Article in English | MEDLINE | ID: mdl-32519638

ABSTRACT

Maternal depression is associated with instability within the family environment and increases in offspring substance use across adolescence. Rates of delay discounting, or the tendency to select smaller rewards that are immediately available relative to larger, but delayed rewards, are also associated with steeper increases in substance use among youth. Moreover, recent research suggests that early unstable environments may reinforce youths' propensity towards opportunistic decision making and delay discounting specifically. The current prospective, longitudinal study examined links between maternal depressive symptoms, adolescent delay discounting, and subsequent substance use. Participants included 247 adolescents and their mothers who were assessed annually over a 6-year period (from ages 13 to 19 years). Results supported a small but significant mediation effect. Specifically, maternal depressive symptoms predicted increases in adolescent delay discounting, which, in turn, predicted steeper increases in adolescent substance use over time. Thus, youth decision making may represent a mechanism linking maternal depression and adolescent risk behaviors. Findings indicate the potential for interventions targeting parental psychopathology to prevent subsequent adolescent substance use.


Subject(s)
Adolescent Behavior , Delay Discounting , Substance-Related Disorders , Adolescent , Adult , Depression , Humans , Longitudinal Studies , Reward , Young Adult
18.
J Atten Disord ; 25(7): 954-964, 2021 05.
Article in English | MEDLINE | ID: mdl-31416370

ABSTRACT

Objective: ADHD and depression co-occur at higher than chance levels in adolescence, but moderators of this association are not well understood. Consistent with a developmental-transactional framework, one such moderator may be maternal emotion regulation (ER) difficulties. Using latent growth curve modeling, the current study examined the independent and interactive effects of adolescent ADHD symptoms and maternal ER difficulties on the trajectory of depressive symptoms across adolescence. Method: This study included a community sample of 247 adolescents (Mage = 13.06 years) assessed annually over a 6-year period. Results: Findings suggested that youth with greater ADHD symptoms whose mothers evidenced more ER difficulties demonstrated steeper increases in depressive symptoms over time relative to their peers with lower ADHD symptoms or whose mothers reported fewer ER difficulties. Conclusion: This work highlights the importance of maternal ER difficulties in predicting the trajectory of depressive symptoms among adolescents with ADHD symptomatology.


Subject(s)
Attention Deficit Disorder with Hyperactivity , Emotional Regulation , Adolescent , Attention Deficit Disorder with Hyperactivity/epidemiology , Depression/epidemiology , Female , Humans , Mothers
19.
Int J Ment Health Addict ; 18(5): 1416-1421, 2020 Oct.
Article in English | MEDLINE | ID: mdl-33312085

ABSTRACT

Personality-linked psychological factors including distress tolerance and delay discounting have been shown to underlie both Alcohol Use and Major Depressive Disorders. Although these disorders commonly co-occur, especially among individuals seeking in-patient treatment, no study has examined the association between distress tolerance, delay discounting and dual diagnoses. This project evaluated these relations in a sample of 79 low-income adults receiving in-patient substance use treatment. It was hypothesized that individuals with low levels of distress tolerance and elevated discounting would be more likely to report co-occurring disorders. Utilizing structural equation modeling, we found that the interaction between distress tolerance and delay discounting was associated with co-occurring Alcohol Use and Major Depressive Disorders in the expected direction. Findings suggest these constructs could be used for targeting prevention efforts for vulnerable individuals as well as refining current interventions to improve treatment outcomes.

20.
Sex Transm Dis ; 47(9): 617-624, 2020 09.
Article in English | MEDLINE | ID: mdl-32649581

ABSTRACT

INTRODUCTION: Perceived stress is linked to poor sexual and reproductive health, but its relationship with sexually transmitted infections (STIs) is less clear. The elevated burden of stress and STI among Black women suggests a need to examine racial differences in the associations on additive and multiplicative scales. METHODS: Using data from Black and White female participants from wave IV of the National Longitudinal Study of Adolescent to Adult Health (n = 4744), we examined the association of high stress (scores ≥6 on the Perceived Stress Scale-4) with self-reported past-year chlamydia diagnosis, combined curable STI, and lifetime pelvic inflammatory disease using modified Poisson regression with robust variance to estimate prevalence ratios and prevalence differences. Models included a race-stress product-interaction term and adjusted for sociodemographic variables, prior trauma and stressors, and mental health factors. RESULTS: In unadjusted analyses, stress was associated with STI among Black and White women. Adjusted associations were attenuated among White women; among Black women, stress remained associated with chlamydia (adjusted prevalence ratio, 2.22; 95% confidence interval, 1.30-3.79) and curable STI (adjusted prevalence ratio, 1.59; 95% confidence interval, 1.05-2.40), corresponding to approximately 5 excess cases of each. Among White women, poverty and personality traits were the strongest confounders; among Black women, poverty, trauma, and neurotic personality traits were the strongest confounders for chlamydia, although no factors seemed to confound the association with curable STI. CONCLUSIONS: Stress is independently linked to STI, particularly among Black women. Additional research with longitudinal data is needed to understand the role of stress on STI and address a significant health disparity.


Subject(s)
Pelvic Inflammatory Disease , Sexually Transmitted Diseases , Adolescent , Adult , Black or African American , Child , Female , Humans , Longitudinal Studies , Pelvic Inflammatory Disease/epidemiology , Prevalence , Sexual Behavior , Sexually Transmitted Diseases/epidemiology , Stress, Psychological , Young Adult
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