Behavioral problem trajectories and self-esteem changes in relation with adolescent depressive symptoms: a longitudinal study

Peer-reviewed presentation exchange in an undergraduate classroom

Reading, presenting, and discussing peer-reviewed scientific reports, case studies, and reviews are essential to modern biology education. These exercises model crucial aspects of students' future professional activities and introduce the students to the current scientific concepts and methodology, data analysis, and presentation. A common format for working with primary literature is a journal club: presenting and discussing research literature in front of peers, which has many merits. However, in large modern classrooms, this format is very time-consuming and stressful, especially since presenting is not a commonly taught skill. We argue that student groups for whom the current educational and professional paradigms present a challenge due to a historical lack of representation or wellness issues are deprived of a key educational opportunity. To solve this problem, we formulated an approach called Peer-Reviewed Presentation Exchange (PRPE), which focuses on collaborative analysis, presentation, and review of research literature that includes (i) voice-narrated research presentations by students, (ii) checklists generated by the instructor to establish expectations for an informative presentation or review, and (iii) presentation assignment and peer review process. We tested this approach in an undergraduate cell biology class over 3 years. Pre- and post-assessments show significant gains in self-efficacy and knowledge not only by students who presented but also by the students who reviewed the presentations; therefore, peer-reviewed presentations are an effective tool for learning. Exit surveys show that the approach is seen as beneficial by most students. Our approach allows every student to speak and ask questions in a low-stress creative environment. It is an excellent customizable, trackable, and scalable low-stakes assessment tool.

A bifactor representation of the Center for Epidemiological Studies Depression Scale for children: gender and age invariance and implications for adolescents' social and academic adjustment

BACKGROUND

The Center for Epidemiological Studies Depression Scale for Children (CES-DC) is a widely used scale for screening depressive symptoms in children and adolescents. This study aims to uncover the optimal factor structure of the DES-DC and presents an alternate conceptualization of adolescent depression by estimating bifactor models and several competing models using a sample of Chinese adolescents.

METHODS

The participants were 533 adolescents (49.7% boys, 49.7% girls, 3 participants did not report) between 12 and 18 years of age attending public secondary schools in the middle part of mainland China. Data were collected in classrooms using a questionnaire survey. A structural equation modeling approach was used to estimate and compare a series of competing models for the DES-DC.

RESULTS

A Bifactor exploratory structural equation model (Bi-ESEM) with the best model fit was retained for representing the current data. Tests of measurement invariance demonstrated strict measurement equivalence across gender and age. No gender and age differences have been found in the general depression factor. Findings provided evidence for the composite reliability and construct validity of DES-DC. Depressive symptoms positively related to the Big Five trait neuroticism, negative emotions, loneliness, social anxious behaviors, and disruptive behaviors during school and negatively related to agreeableness, conscientiousness, extraversion, physical health status, school connectedness, and academic self-efficacy.

CONCLUSIONS

This study provides support for the one general factor construct of the CES-DC and the continuum concept structure of adolescent depression. Moreover, this research offers empirical evidence for comparing depression symptoms among adolescent populations with diverse genders and age groups. Additionally, the findings replicate and expand upon the implications of depressive symptoms on adolescents' traits, well-being, social-relational adjustment, and academic adaptation.

Individual, Peer, and Family Correlates of Depressive Symptoms among College Students in Hong Kong

In this study, an ecological model and developmental psychopathology theory focusing on an ontogenic system (hopelessness) and microsystems (peer alienation and childhood abuse and trauma) was adopted to examine the individual, peer, and family correlates of depressive symptoms among college Chinese students in Hong Kong, China. A cross-sectional survey research design with a convenience sampling procedure was used to examine a sample of college students (n = 786) aged 18 to 21 years old in Hong Kong. Among them, 352 respondents (44.8%) reported having depressive symptoms, with a Beck Depression Inventory-II (BDI-II) score of 14 or above. The results of this study indicated that childhood abuse and trauma, peer alienation, and hopelessness were positively related to depressive symptoms. The underlying arguments and implications were discussed. The study results provided further support for the ecological model and the developmental psychopathology theory on the predictive roles of individual, peer, and family correlates of adolescent depression.

Longitudinal associations between problematic Internet use, self-esteem, and depressive symptoms among Chinese adolescents

Problematic Internet use (PIU) has a negative impact on self-esteem among adolescents, thereby making them be vulnerable to developing depressive symptoms. However, there is a lack of longitudinal studies focusing on the process. This study aimed to explore the longitudinal associations between PIU, self-esteem, and depressive symptoms. A total of 1,736 adolescents completed this longitudinal study. The baseline survey was conducted in 2019, and the follow-up surveys were performed at 1-year and 2-year later. PIU, self-esteem, and depressive symptoms were measured. A cascade model was used to examine the longitudinal associations between PIU, self-esteem, and depressive symptoms. The mean age of participants was 13.6 (1.5) years at baseline. The final results observed significant within-time associations between PIU, self-esteem, and depressive symptoms at each time point. PIU and low level of self-esteem could predict subsequent depressive symptoms among adolescents, and depressive symptoms were also associated with subsequent PIU and self-esteem. Both PIU and self-esteem show bidirectional predictions with depressive symptoms among Chinese adolescents. Schools and parents should give more attention to adolescents prone to developing depressive symptoms and more social support to reduce their negative emotions. Health-related professionals should incorporate practical knowledge and skills into the education of adolescents to help them better control Internet use, attenuating the risk of future depressive symptoms.

The relationship between childhood emotional abuse and depressive symptoms among Chinese college students: The multiple mediating effects of emotional and behavioral problems

BACKGROUND

This study aims to explore the mediational effects of emotional and behavioral problems on the association between childhood emotional abuse and depressive symptoms among college students.

METHODS

Data were drawn from 60 universities from 10 provinces in China (n=30,374). Information about childhood maltreatment, depressive symptoms, emotional and behavioral problems were gathered through the Childhood Trauma Questionnaire-Short Form (CTQ-SF), the Center for Epidemiologic Studies Depression Scale (CES-D) and the Strengths and Difficulties Questionnaire (SDQ), respectively. Univariable and multivariable logistic regression models and mediating models were used.

RESULTS

After controlling for demographic factors, childhood emotional abuse was the strongest risk factor for depressive symptoms (adjusted odds ratio (aOR)=2.54, 95%CI=2.27-2.85). The relationship between childhood emotional abuse and depressive symptoms was partially mediated by emotional and behavioral problems with 68.7% total indirect effect. Among the 5 identified subtypes of emotional and behavioral problems, the mediating effects of emotional problems (57.3%) and hyperactivity (28.6%) were higher than peer problems (7.8%) and prosocial behavior (3.6%). Conduct problems did not show a significant mediating effect (p>0.05).

LIMITATIONS

The cross-sectional design is limited to make inferences about causality.

CONCLUSIONS

Childhood emotional abuse was strongly associated with depressive symptoms in college students. Of the five identified subtypes of emotional and behavioral problems, four subtypes mediated the relationship between childhood emotional abuse and depressive symptoms, including emotional problems, hyperactivity, peer problems and prosocial behavior.

The association of self-esteem and psychosocial outcomes in young adults: a 10-year prospective study

BACKGROUND

This study investigates the association between self-esteem assessed either in adolescence or in adulthood with adult academic and psychosocial outcomes.

METHOD

One hundred and thirty-one junior high school students were selected based on their experience of academic difficulty or success, and both groups were selected equally from regular or low-performing schools. Ten years later, 100 of these individuals participated in a follow-up assessment of academic, socioprofessional, and health-related outcomes. Logistic and linear regression models were performed to estimate the association of self-esteem (measured by the Rosenberg Self-Esteem Scale) at baseline and at follow-up, as well as change in self-esteem categories (high vs. low) on all outcomes.

RESULTS

Fifty-four percent of adolescents were consistently high in self-esteem over the 10-year period, 17% experienced an improvement, 21% a decrease, and 8% stayed at a low level. Outcomes at follow-up were more consistently associated with young adult self-esteem than adolescent self-esteem. Self-esteem was associated with several outcomes (i.e., personal goals, life satisfaction, alcohol, and health outcomes) and its effects were different depending on the period considered and categories of self-esteem change.

CONCLUSIONS

The self-esteem difficulties which are common in adolescence raise concerns about their potential impact on important outcomes later in life. However, self-esteem difficulties in young adulthood were more associated with negative outcomes at this phase of life (whether low self-esteem persisted into adulthood, or emerged only during adulthood). Relative to outcomes in young adulthood, the period of greatest interest for improving well-being may be concentrated in the years immediately surrounding the studied outcomes.

KEY PRACTITIONER MESSAGE

Self-esteem change from adolescent to adulthood is associated with a large diversity of outcomes. Less is known concerning the extent to which adolescent self-esteem may independently determine outcomes in young adulthood as compared to more temporally proximal self-esteem levels. Only self-esteem difficulties in young adulthood were associated with negative outcomes at this phase of life (whether they persisted from adolescence into adulthood, or emerged for the first time during adulthood). Targeting self-esteem difficulties that are temporally proximal to the period of interest may improve mental health and well-being.

Population neuroscience: challenges and opportunities for psychiatric research in low- and middle-income countries

Objective:

Population neuroscience is an emerging field that combines epidemiology and neuroscience to study how genes and the environment shape typical and atypical brain functioning. The objective of this study was to review key studies on population neuroscience from low- and middle-income countries (LMICs) and to identify potential gaps vis-à-vis studies conducted in high-income countries.

Methods:

We conducted a systematic review to search for longitudinal cohort studies investigating the development of psychiatric disorders in children and adolescents in LMICs. We performed an electronic search in the EMBASE and MEDLINE databases from inception to July 5th, 2019.

Results:

We found six cohorts from four countries that met our search criteria: three cohorts from Brazil, one from China, one from South Africa, and one from Mauritius. Relevant examples of findings from these studies are reported.

Conclusion:

Our results demonstrate the impact of the valuable science output these cohort designs promote, allowing LMICs to have a share in frontline global psychiatry research. National and international funding agencies should invest in LMIC population neuroscience in order to promote replication and generalization of research from high-income countries.

Relationship between Self-Esteem and Self-Consciousness in Adolescents: An Eye-Tracking Study

OBJECTIVE

Self-esteem and self-consciousness are important determinants of behaviors. This study aimed to explore the relationship between self-esteem and self-consciousness in adolescents using the eye-tracking measurement.

METHODS

Fifty-five adolescents with high self-esteem and 58 adolescents with low self-esteem participated in self-consciousness-related eye-tracking experiments of selecting happy, disgusted, and angry facial emotions while recognizing one's own usual expressions and the others' usual expressions toward oneself.

RESULTS

When recognizing one's own, adolescents with high self-esteem showed significantly more selection counts and longer fixation time for 'happy' than adolescents with low self-esteem. When recognizing the others', adolescents with low self-esteem showed significantly more selection counts and longer fixation time for 'disgusted' and 'angry' than adolescents with high self-esteem.

CONCLUSION

These suggest higher self-esteem is connected to more positive identification of one's usual expressions and others' usual expressions toward oneself. There is a close relationship among low self-esteem, suppressing positive emotions, decreased psychological adjustment, and increased negative emotions.