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1.
J Res Adolesc ; 33(3): 1023-1037, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37165702

RESUMEN

Parenting styles associated with maternal depression are a risk factor for adolescent psychopathology, and maternal attributional styles may be a key mechanism in this relationship. Mother-adolescent dyads (N = 180; 96 male; ages 10-15) completed in-person interactions and then the mothers participated in a video-mediated recall procedure to assess maternal attributions. Maternal depression was associated with negative attributions. Negative attributions were associated with low parental acceptance, aggressive parenting, and low positive parenting. Positive maternal attributions were associated with less aggressive parenting, and more positive parenting during one interaction task. Adolescent externalizing behaviors were associated with negative attributions. Future research should evaluate whether maternal attributions mediate the association between maternal depression and both parenting behaviors and adolescent mental health.

2.
J Child Psychol Psychiatry ; 62(2): 199-211, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-32438475

RESUMEN

BACKGROUND: A substantial body of research has emerged suggesting that depression is strongly linked to poor physical health outcomes, which may be partly due to increased allostatic load across stress response systems. Interestingly, health risks associated with depression are also borne by the offspring of depressed persons. Our aim was to simultaneously investigate whether maternal depression is associated not only with increased allostatic load across cardiac control, inflammation, cellular aging, but also if this is transmitted to adolescent children, possibly increasing the risk for early onset of psychiatric conditions and disease in these offspring. METHODS: A preregistered, case-control study of 180 low-income mothers (50% mothers depressed, 50% mothers nondepressed) and their adolescent offspring was conducted to determine how depressed mothers and their adolescent offspring systematically differ in terms of autonomic, sympathetic, and parasympathetic cardiac control; inflammation; cellular aging; and behavioral health in offspring, which are indicators suggestive of higher allostatic load. RESULTS: Findings indicate that depressed mothers and their adolescent offspring differ in terms of comorbid mental and physical health risk profiles that are suggestive of higher allostatic load. Findings indicate that depressed mothers exhibit elevated resting heart rate and decreased heart rate variability, and adolescent offspring of depressed mothers exhibit greater mental health symptoms, elevated heart rate, and accelerated biological aging (shorter telomeres). These effects persisted after controlling for a range of potential covariates, including medication use, sex, age, and adolescents' own mental health symptoms. CONCLUSIONS: Findings indicate that maternal depression is associated with increased allostatic load in depressed women and their adolescent children, possibly increasing risk for early onset of psychiatric conditions and disease in these offspring. Future research is needed to delineate why some biological systems are more impacted than others and to explore how findings might inform preventative programs targeted at adolescent offspring of depressed mothers.


Asunto(s)
Alostasis , Hijo de Padres Discapacitados , Trastornos Mentales , Adolescente , Estudios de Casos y Controles , Femenino , Humanos , Madres
3.
Early Child Res Q ; 50(Pt 1): 36-44, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32863565

RESUMEN

Early parenting home-visiting interventions have been found to be highly effective in promoting child development. Yet, there are many obstacles in the implementation of home-visiting programs, including travel and access to trained providers. Internet-based interventions can reach many parents of infants to overcome these barriers. The objective of this randomized control trial was to evaluate the impact of the Internet-adaptation of the Play and Learning Strategies (PALS) program, a preventive intervention program to strengthen effective parenting practices that promote early language, cognitive, and social development. others in low-income environments (N = 164) of infants were randomized to either (a) an Internet-facilitated PALS parenting intervention or (b) an Internet-facilitated attention control condition. Measures included direct observations of maternal behavior with her infant, questionnaires about maternal functioning and parenting knowledge, and real-time program usage. Experimental participants demonstrated significantly greater increases in parenting knowledge and observed language-supportive parenting behaviors with a correlated positive change in infant language behaviors. Effects were pronounced when participants received a greater dosage of the intervention. Results suggest that the Internet-based translation of the PALS program is effective as a remotely delivered intervention for economically disadvantaged families to strengthen early parenting behaviors that promote infant social communication and child language development.

4.
Dev Sci ; 22(6): e12812, 2019 11.
Artículo en Inglés | MEDLINE | ID: mdl-30746855

RESUMEN

The ways parents socialize their adolescents to cope with anxiety (i.e., coping socialization) may be instrumental in the development of threat processing and coping responses. Coping socialization may be important for anxious adolescents, as they show altered neural threat processing and over reliance on disengaged coping (e.g., avoidance and distraction), which can maintain anxiety. We investigated whether coping socialization was associated with anxious and healthy adolescents' neural response to threat, and whether neural activation was associated with disengaged coping. Healthy and clinically anxious early adolescents (N = 120; M = 11.46 years; 71 girls) and a parent engaged in interactions designed to elicit adolescents' anxiety and parents' response to adolescents' anxiety. Parents' use of reframing and problem solving statements was coded to measure coping socialization. In a subsequent visit, we assessed adolescents' neural response to threat words during a neuroimaging task. Adolescents' disengaged coping was measured using ecological momentary assessment. Greater coping socialization was associated with lower anterior insula and perigenual cingulate activation in healthy adolescents and higher activation in anxious adolescents. Coping socialization was indirectly associated with less disengaged coping for anxious adolescents through neural activation. Findings suggest that associations between coping socialization and early adolescents' neural response to threat differ depending on clinical status and have implications for anxious adolescents' coping.


Asunto(s)
Adaptación Psicológica , Ansiedad , Responsabilidad Parental/psicología , Socialización , Adolescente , Adulto , Ansiedad/etiología , Femenino , Humanos , Masculino , Relaciones Padres-Hijo
5.
Child Dev ; 90(4): 1061-1079, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-29094757

RESUMEN

In threatening environments, the short (S) allele of 5-HTTLPR is proposed to augment risk for depression. However, it is unknown whether 5-HTTLPR variation increases risk for depression in environments of deprivation, lacking positive or nurturant features. Two independent longitudinal studies (n = 681 and 176, respectively) examined whether 5-HTTLPR moderated associations between low levels of positive parenting at 11-13 years and subsequent depression at 17-19 years. In both studies only LL homozygous adolescents were at greater risk for depression with decreasing levels of positive parenting. Thus, while the S allele has previously been identified as a susceptible genotype, these findings suggest that the L allele may also confer sensitivity to depression in the face of specific environmental challenges.


Asunto(s)
Trastorno Depresivo/genética , Genotipo , Responsabilidad Parental , Proteínas de Transporte de Serotonina en la Membrana Plasmática/genética , Adolescente , Niño , Femenino , Variación Genética , Humanos , Estudios Longitudinales , Masculino , Encuestas y Cuestionarios
6.
Cogn Behav Ther ; 48(4): 337-352, 2019 07.
Artículo en Inglés | MEDLINE | ID: mdl-30311850

RESUMEN

This study evaluated the putative mediating mechanisms of an Internet-facilitated cognitive-behavioral therapy (CBT) intervention for depression tailored to economically disadvantaged mothers of preschool-age children. The CBT mediators were tested across two previously published randomized controlled trials which included the same measures of behavioral activation, negative thinking, and savoring of positive events. Trial 1 included 70 mothers with elevated depressive symptoms who were randomized to either the eight-session, Internet-facilitated intervention (Mom-Net) or to treatment as usual. Trial 2 included 266 mothers with elevated depressive symptoms who were randomized to either Mom-Net or to a motivational interviewing and referral to services condition. Simple mediation models tested each putative mediator independently followed by tests of multiple mediation that simultaneously included all three mediators in the model to assess the salient contributions of each mediator. The pattern of results for the mediating effects were systematically replicated across the two trials and suggest that behavioral activation and negative thinking are salient mediators of the Mom-Net intervention; significant mediating effects for savoring were obtained only in the simple mediation models and were not obtained in the multiple mediation models.


Asunto(s)
Terapia Cognitivo-Conductual , Depresión/terapia , Internet , Madres/psicología , Adulto , Femenino , Humanos , Persona de Mediana Edad , Modelos Psicológicos , Entrevista Motivacional , Método Simple Ciego , Terapia Asistida por Computador , Adulto Joven
7.
Dev Psychopathol ; 30(4): 1459-1473, 2018 10.
Artículo en Inglés | MEDLINE | ID: mdl-29151387

RESUMEN

The prevalence of depression rises steeply during adolescence. Family processes have been identified as one of the important factors that contribute to affect (dys)regulation during adolescence. In this study, we explored the affect expressed by mothers, fathers, and adolescents during a problem-solving interaction and investigated whether the patterns of the affective interactions differed between families with depressed adolescents and families with nondepressed adolescents. A network approach was used to depict the frequencies of different affects, concurrent expressions of affect, and the temporal sequencing of affective behaviors among family members. The findings show that families of depressed adolescents express more anger than families of nondepressed adolescents during the interaction. These expressions of anger co-occur and interact across time more often in families with a depressed adolescent than in other families, creating a more self-sustaining network of angry negative affect in depressed families. Moreover, parents' angry and adolescents' dysphoric affect follow each other more often in depressed families. Taken together, these patterns reveal a particular family dynamic that may contribute to vulnerability to, or maintenance of, adolescent depressive disorders. Our findings underline the importance of studying affective family interactions to understand adolescent depression.


Asunto(s)
Depresión/psicología , Trastorno Depresivo/psicología , Emociones/fisiología , Relaciones Familiares/psicología , Padres/psicología , Adolescente , Conducta del Adolescente/psicología , Adulto , Femenino , Humanos , Masculino
8.
J Child Psychol Psychiatry ; 57(7): 835-42, 2016 07.
Artículo en Inglés | MEDLINE | ID: mdl-26549516

RESUMEN

BACKGROUND: Childhood anxiety is associated with low levels of parental autonomy granting and child perceived control, elevated child emotional reactivity and deficits in child emotion regulation. In early childhood, low levels of parental autonomy granting are thought to decrease child perceived control, which in turn leads to increases in child negative emotion. Later in development, perceived control may become a more stable, trait-like characteristic that amplifies the relationship between parental autonomy granting and child negative emotion. The purpose of this study was to test mediation and moderation models linking parental autonomy granting and child perceived control with child emotional reactivity and emotion regulation in anxious youth. METHODS: Clinically anxious youth (N = 106) and their primary caregivers were assessed prior to beginning treatment. Children were administered a structured diagnostic interview and participated in a parent-child interaction task that was behaviorally coded for parental autonomy granting. Children completed an ecological momentary assessment protocol during which they reported on perceived control, emotional reactivity (anxiety and physiological arousal) and emotion regulation strategy use in response to daily negative life events. RESULTS: The relationship between parental autonomy granting and both child emotional reactivity and emotion regulation strategy use was moderated by child perceived control: the highest levels of self-reported physiological responding and the lowest levels of acceptance in response to negative events occurred in children low in perceived control with parents high in autonomy granting. Evidence for a mediational model was not found. In addition, child perceived control over negative life events was related to less anxious reactivity and greater use of both problem solving and cognitive restructuring as emotion regulation strategies. CONCLUSION: Both parental autonomy granting and child perceived control play important roles in the everyday emotional experience of clinically anxious children.


Asunto(s)
Desarrollo del Adolescente/fisiología , Trastornos de Ansiedad/psicología , Desarrollo Infantil/fisiología , Emociones/fisiología , Control Interno-Externo , Responsabilidad Parental/psicología , Autonomía Personal , Autocontrol/psicología , Adolescente , Niño , Femenino , Humanos , Masculino
9.
Dev Psychopathol ; 28(1): 85-96, 2016 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-25797844

RESUMEN

Affective family processes are associated with the development of depression during adolescence. However, empirical description of these processes is generally based on examining affect at the individual or dyadic level. The purpose of this study was to examine triadic patterns of affect during parent-adolescent interactions in families with or without a depressed adolescent. We used state space grid analysis to characterize the state of all three actors simultaneously. Compared to healthy controls, triads with depressed adolescents displayed a wider range of affect, demonstrated less predictability of triadic affective sequences, spent more time in and returned more quickly to discrepant affective states, and spent less time in and returned more slowly to matched affective states, particularly while engaged in a problem-solving interaction. Furthermore, we identified seven unique triadic states in which triads with depressed adolescents spent significantly more time than triads with healthy controls. The present study enhances understanding of family affective processes related to depression by taking a more systemic approach and revealing triadic patterns that go beyond individual and dyadic analyses.


Asunto(s)
Afecto , Trastorno Depresivo/psicología , Relaciones Padres-Hijo , Padres , Solución de Problemas , Adolescente , Estudios de Casos y Controles , Relaciones Familiares , Femenino , Humanos , Masculino , Grabación en Video
10.
Dev Psychobiol ; 57(6): 670-87, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-25754696

RESUMEN

Adversity early in life can disrupt the functioning of the hypothalamic-pituitary-adrenal and hypothalamic-pituitary-gonadal axes and increase risk for negative health outcomes. The interplay between these axes and the environment is complex, and understanding needs to be advanced by the investigation of the multiple hormonal relationships underlying these processes. The current study examined basal hormonal associations between morning levels of cortisol, testosterone, and dehydroepiandrosterone in a cohort of adolescents (mean age 15.56 years). The moderating influence of childhood adversity was also examined, as indexed by self-reported trauma (at mean age 14.91), and observed maternal aggressive parenting (at mean age 12.41). Between-person regressions revealed significant associations between hormones that were moderated by both measures of adversity. In females, all hormones positively covaried, but also interacted with adversity, such that positive covariation was typically only present when levels of trauma and/or aggressive parenting were low. In males, hormonal associations and interactions were less evident; however, interactions were detected for cortisol-testosterone - positively covarying at high levels of aggressive parenting but negatively covarying at low levels - and DHEA-cortisol - similarly positively covarying at high levels of parental aggression. These results demonstrate associations between adrenal and gonadal hormones and the moderating role of adversity, which is likely driven by feedback mechanisms, or cross-talk, between the axes. These findings suggest that hormonal changes may be the pathway through which early life adversity alters physiology and increases health risks, but does so differentially in the sexes; however further study is necessary to establish causation.


Asunto(s)
Sistema Hipotálamo-Hipofisario/metabolismo , Conducta Materna/fisiología , Responsabilidad Parental/psicología , Sistema Hipófiso-Suprarrenal/metabolismo , Trauma Psicológico/metabolismo , Desarrollo Sexual/fisiología , Adolescente , Niño , Estudios de Cohortes , Deshidroepiandrosterona/metabolismo , Femenino , Humanos , Hidrocortisona/metabolismo , Masculino , Testosterona/metabolismo
11.
J Affect Disord ; 2024 Aug 24.
Artículo en Inglés | MEDLINE | ID: mdl-39187178

RESUMEN

BACKGROUND: Approximately 10 % of mothers experience depression each year, which increases risk for depression in offspring. Currently no research has analysed the linguistic features of depressed mothers and their adolescent offspring during dyadic interactions. We examined the extent to which linguistic features of mothers' and adolescents' speech during dyadic interactional tasks could discriminate depressed from non-depressed mothers. METHODS: Computer-assisted linguistic analysis (Linguistic Inquiry and Word Count; LIWC) was applied to transcripts of low-income mother-adolescent dyads (N = 151) performing a lab-based problem-solving interaction task. One-way multivariate analyses were conducted to determine linguistic features hypothesized to be related to maternal depressive status that significantly differed in frequency between depressed and non-depressed mothers and higher and lower risk offspring. Logistic regression analyses were performed to classify between dyads belonging to the two groups. RESULTS: The results showed that linguistic features in mothers' and their adolescent offsprings' speech during problem-solving interactions discriminated between maternal depression status. Many, but not all effects, were consistent with those identified in previous research using primarily written text, highlighting the validity and reliability of language behaviour associated with depressive symptomatology across lab-based and natural environmental contexts. LIMITATIONS: Our analyses do not enable to ascertain how mothers' language behaviour may have influenced their offspring's communication patterns. We also cannot say how or whether these findings generalize to other contexts or populations. CONCLUSION: The findings extend the existing literature on linguistic features of depression by indicating that mothers' depression is associated with linguistic behaviour during mother-adolescent interaction.

12.
J Clin Child Adolesc Psychol ; 42(3): 348-57, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-23323840

RESUMEN

Substantial evidence suggests that rumination is an important vulnerability factor for adolescent depression. Despite this, few studies have examined environmental risk factors that might lead to rumination and, subsequently, depression in adolescence. This study examined the hypothesis that an adverse family environment is a risk factor for rumination, such that the tendency to ruminate mediates the longitudinal association between a negative family environment and adolescent depressive symptoms. It also investigated adolescent gender as a moderator of the relationship between family environment and adolescent rumination. Participants were 163 mother-adolescent dyads. Adolescents provided self-reports of depressive symptoms and rumination across three waves of data collection (approximately at ages 12, 15, and 17 years). Family environment was measured via observational assessment of the frequency of positive and aggressive parenting behaviors during laboratory-based interactions completed by mother-adolescent dyads, collected during the first wave. A bootstrap analysis revealed a significant indirect effect of low levels of positive maternal behavior on adolescent depressive symptoms via adolescent rumination, suggesting that rumination might mediate the relationship between low levels of positive maternal behavior and depressive symptoms for girls. This study highlights the importance of positive parenting behaviors as a possible protective factor against the development of adolescent rumination and, subsequently, depressive symptoms. One effective preventive approach to improving adolescent mental health may be providing parents with psychoeducation concerning the importance of pleasant and affirming interactions with their children.


Asunto(s)
Depresión/psicología , Conducta Materna/psicología , Relaciones Madre-Hijo , Madres/psicología , Responsabilidad Parental/psicología , Adolescente , Conducta del Adolescente/psicología , Adulto , Niño , Relaciones Familiares , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo , Factores Sexuales
13.
J Psychopathol Clin Sci ; 132(8): 1019-1030, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37796542

RESUMEN

Maternal depressive symptoms are associated with elevations in harsh parenting behavior, including criticism, negative affect, and hostile or coercive behavior, and these behaviors contribute to associations between maternal depressive symptomatology and child functioning. We used multilevel survival analysis to examine social-cognitive processes as proximal predictors of the onset and offset of maternal aggressive behavior during interactions with their adolescent children. Low-income women (N = 180) were selected for either: (a) elevated depressive symptoms and a history of treatment for depression (depressed group) or (b) not more than mild levels of current depressive symptomatology, no history of depression treatment, and no current mental health treatment (nondepressed group). These women and their adolescent children (ages 11-14, M = 12.93; 96 male sex, as assigned at birth) participated in a dyadic problem-solving interaction and mothers completed a video-mediated recall procedure, in which they watched a segment of the interaction, labeled their adolescents' affect, and made attributions for their behavior. Mothers in the depressed group were more likely to initiate aggressive behavior and, once initiated, were less likely to transition out of it. Mothers in both groups were less likely to transition out of aggressive behavior when they made negative attributions for their adolescents' behavior. Findings point to promising cognitive and behavioral targets for intervention. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
Trastorno Depresivo , Niño , Recién Nacido , Humanos , Masculino , Femenino , Adolescente , Trastorno Depresivo/diagnóstico , Trastorno Depresivo/psicología , Trastorno Depresivo/terapia , Madres/psicología , Agresión , Psicoterapia , Cognición
14.
Artículo en Inglés | MEDLINE | ID: mdl-39161456

RESUMEN

Depression strongly impacts parents' behavior. Does parents' depression strongly afect the behavior of their children as well? To investigate this question, we compared dyadic interactions between 73 depressed and 75 non-depressed mothers and their adolescent child. Families were of low income and 84% were white. Child behavior was measured from audio-video recordings using manual annotation of verbal and nonverbal behavior by expert coders and by multimodal computational measures of facial expression, face and head dynamics, prosody, speech behavior, and linguistics. For both sets of measures, we used Support Vector Machines. For computational measures, we investigated the relative contribution of single versus multiple modalities using a novel approach to SHapley Additive exPlanations (SHAP). Computational measures outperformed manual ratings by human experts. Among individual computational measures, prosody was the most informative. SHAP reduction resulted in a four-fold decrease in the number of features and highest performance (77% accuracy; positive and negative agreements at 75% and 76%, respectively). These fndings suggest that maternal depression strongly impacts the behavior of adolescent children; diferences are most revealed in prosody; multimodal features together with SHAP reduction are most powerful.

15.
Cogn Emot ; 26(8): 1412-27, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22671768

RESUMEN

Like many other mental disorders, depression is characterised by psychological inflexibility. Two instances of such inflexibility are rumination: repetitive cognitions focusing on the causes and consequences of depressive symptoms; and emotional inertia: the tendency for affective states to be resistant to change. In two studies, we tested the predictions that: (1) rumination and emotional inertia are related; and (2) both independently contribute to depressive symptoms. We examined emotional inertia of subjective affective experiences in daily life among a sample of non-clinical undergraduates (Study 1), and of affective behaviours during a family interaction task in a sample of clinically depressed and non-depressed adolescents (Study 2), and related it to self-reported rumination and depression severity. In both studies, rumination (particularly the brooding facet) and emotional inertia (particularly of sad/dysphoric affect) were positively associated, and both independently predicted depression severity. These findings demonstrate the importance of studying both cognitive and affective inflexibility in depression.


Asunto(s)
Adaptación Psicológica , Cognición , Depresión/psicología , Emociones , Adolescente , Adulto , Femenino , Humanos , Masculino , Escalas de Valoración Psiquiátrica/estadística & datos numéricos
16.
Artículo en Inglés | MEDLINE | ID: mdl-35724852

RESUMEN

BACKGROUND: This study first examined how mothers with and without depression differ in neural activation in response to adolescents' affective faces. Second, it examined the extent to which these neural activation patterns are related to observed positive and aggressive parenting behavior. METHODS: Mothers with and without depression (based on self-reported symptoms and treatment history; n = 77 and n = 64, respectively; meanage = 40 years) from low-income families completed an interaction task with their adolescents (meanage = 12.8 years), which was coded for parents' aggressive and positive affective behavior. During functional magnetic resonance imaging, mothers viewed blurry, happy, sad, and angry faces of unfamiliar adolescents, with an instruction to either label the emotion or determine the clarity of the image. RESULTS: The depression group showed less activation in the posterior midcingulate than the control subject group while labeling happy faces. Higher activation in the insula and dorsomedial prefrontal cortex (PFC) was related to less positive parenting behavior. Ventrolateral PFC activation was most pronounced when labeling negative emotions, but stronger ventrolateral PFC response to happy faces was associated with more aggressive parenting behavior. CONCLUSIONS: This demonstrates the association between parents' neural responses to adolescent faces and their behavior during interactions with their own adolescents, with relatively low insula and dorsomedial PFC activation supporting positive parenting and affect-dependent response in the ventrolateral PFC as being important to limit aggressive behavior.

17.
Soc Cogn Affect Neurosci ; 17(8): 744-755, 2022 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-34999900

RESUMEN

Depression affects neural processing of emotional stimuli and could, therefore, impact parent-child interactions. However, the neural processes with which mothers with depression process their adolescents' affective interpersonal signals and how this relates to mothers' parenting behavior are poorly understood. Mothers with and without depression (N = 64 and N = 51, respectively; Mage = 40 years) from low-income families completed an interaction task with their adolescents (Mage = 12.8 years), which was coded for both individuals' aggressive, dysphoric, positive and neutral affective behavior. While undergoing fMRI, mothers viewed video clips from this task of affective behavior from their own and an unfamiliar adolescent. Relative to non-depressed mothers, those with depression showed more aggressive and less positive affective behavior during the interaction task and more activation in the bilateral insula, superior temporal gyrus and striatum but less in the lateral prefrontal cortex while viewing aggressive and neutral affect. Findings were comparable for own and unfamiliar adolescents' affect. Heightened limbic, striatal and sensory responses were associated with more aggressive and dysphoric parenting behavior during the interactions, while reduced lateral prefrontal activation was associated with less positive parenting behavior. These results highlight the importance of depressed mothers' affective information processing for understanding mothers' behavior during interactions with their adolescents.


Asunto(s)
Conducta del Adolescente , Relaciones Madre-Hijo , Adolescente , Conducta del Adolescente/psicología , Depresión/diagnóstico por imagen , Depresión/psicología , Femenino , Humanos , Madres/psicología , Responsabilidad Parental/psicología
18.
Artículo en Inglés | MEDLINE | ID: mdl-39161704

RESUMEN

This preliminary study applied a computer-assisted quantitative linguistic analysis to examine the effectiveness of language-based classification models to discriminate between mothers (n = 140) with and without history of treatment for depression (51% and 49%, respectively). Mothers were recorded during a problem-solving interaction with their adolescent child. Transcripts were manually annotated and analyzed using a dictionary-based, natural-language program approach (Linguistic Inquiry and Word Count). To assess the importance of linguistic features to correctly classify history of depression, we used Support Vector Machines (SVM) with interpretable features. Using linguistic features identified in the empirical literature, an initial SVM achieved nearly 63% accuracy. A second SVM using only the top 5 highest ranked SHAP features improved accuracy to 67.15%. The findings extend the existing literature base on understanding language behavior of depressed mood states, with a focus on the linguistic style of mothers with and without a history of treatment for depression and its potential impact on child development and trans-generational transmission of depression.

19.
Dev Psychopathol ; 23(1): 115-29, 2011 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21262043

RESUMEN

It has been suggested that biological factors confer increased sensitivity to environmental influences on depressive symptoms during adolescence, a crucial time for the onset of depressive disorders. Given the critical role of the hippocampus in sensitivity to stress and processing of contextual aspects of the environment, investigation of its role in determining sensitivity to environmental context seems warranted. This study prospectively examined hippocampal volume as a measure of sensitivity to the influence of aggressive maternal behavior on change in depressive symptoms from early to midadolescence. The interaction between aggressive maternal behavior and hippocampal volume was found to predict change in depressive symptoms. Significant sex differences also emerged, whereby only for girls were larger bilateral hippocampal volumes more sensitive to the effects of maternal aggressive behavior, particularly with respect to experiencing the protective effects of low levels of maternal aggressiveness. These findings help elucidate the complex relationships between brain structure, environmental factors such as maternal parenting style, and sensitivity to (i.e., risk for, and protection from) the emergence of depression during this life stage. Given that family context risk factors are modifiable, our findings suggest the potential utility of targeted parenting interventions for the prevention and treatment of adolescent depressive disorder.


Asunto(s)
Agresión/fisiología , Depresión/etiología , Hipocampo/anatomía & histología , Relaciones Madre-Hijo , Adolescente , Depresión/psicología , Susceptibilidad a Enfermedades , Relaciones Familiares , Femenino , Hipocampo/fisiología , Humanos , Imagen por Resonancia Magnética , Masculino , Tamaño de los Órganos , Responsabilidad Parental/psicología , Estudios Prospectivos , Escalas de Valoración Psiquiátrica , Encuestas y Cuestionarios
20.
Dev Psychopathol ; 23(1): 267-82, 2011 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21262053

RESUMEN

This study examined the relations among temperament, emotion regulation, and depressive symptoms in early adolescents. Early adolescents provided self-reports of temperament on two occasions, as well as reports on emotion regulation and depressive symptomatology. Furthermore, 163 of these adolescents participated in event-planning and problem-solving interactions with their mothers. Adolescents with temperaments that were high in negative emotionality or low in effortful control displayed more emotionally dysregulated behaviors during the interaction tasks, reported having maladaptive responses to negative affect more often and adaptive responses less often, and had more depressive symptoms. In particular, adolescents with the high negative emotionality and low effortful control temperament combination reported the highest levels of depressive symptomatology. Sequential analyses of family interactions indicated that adolescents with more depressive symptoms were more likely to reciprocate their mothers' negative affective behaviors. Adolescents' adaptive and maladaptive responses to negative affect mediated the associations between their temperament and concurrent depressive symptoms.


Asunto(s)
Depresión/psicología , Inteligencia Emocional , Relaciones Madre-Hijo , Temperamento , Adolescente , Adulto , Niño , Depresión/etiología , Femenino , Humanos , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Pruebas Psicológicas , Encuestas y Cuestionarios
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