Psychiatrists' concept of adolescent self-image

The objectives of the study were as follows: (1) to determine the accuracy of psychiatrists' concepts of the self-image of healthy and disturbed adolescents, and (2) to examine the effects of psychiatrists' gender, experience, and specialization on the accuracy of these concepts. Toward this end, eighty-four psychiatrists completed a modified Offer Self-image Questionnaire as they believed a mentally healthy 15-year-old of their gender would respond. These responses were compared to those of 140 nonpatient 15-year-olds. Sixty-one psychiatrists completed the questionnaire as they believed a disturbed 15-year-old of their gender would respond. These responses were compared to the responses of 70 psychiatric inpatient 15-year-olds of the same diagnosis. The results were that psychiatrists had a more accurate concept of normal adolescents' self-image than was found in 1981. However, their view of the self-image of disturbed adolescents was more psychopathological than the disturbed adolescents viewed themselves. Psychiatrists' gender, number of years postresidency, and type of training had no effect on the accuracy of the psychiatrists' concepts. The results demonstrate that while psychiatrists work with disturbed adolescents, they have a more accurate perception of the self-image of normal adolescents. This can effect the diagnosis and treatment of adolescent patients.Presented on May 24, 1994, at the annual meeting of the American Psychiatric Association, Philadelphia, Pennsylvania.Received M.D. from Rush Medical College. Research interest is in adolescent psychology.Received M.D. from University of Chicago. Research interests are in adolescent development psychology and psychopathology.Received Ph.D. from University of Chicago. Research interests are in psychotherapy research and adolescent psychology.Received Ph.D. in Clinical Psychology from Northwestern University. Research interests are in adolescence and child development.     

Depression and suicidal ideation in early adolescents

This study sought to determine to what extent depression in young adolescents could be predicted by a variety of demographic and personality measures. A sample of 132 adolescents enrolled in junior high school completed a biographical data sheet, short forms of the Beck Depression Inventory (BDI), a Sensation- Seeking Scale (SSS), the Family Environment Scale (FES), a social support index (SSI), and a life stress inventory (LSI). The nondepressed group differed from the depressed group on a variety of variables, and stepwise multiple regression suggested a significant relationship between depression and life stress and an inverse relationship between depression and family cohesion.Received Ph.D. from University of North Dakota. Main research interests are family coping and child psychopathology.Received M.A. from University of Washington. Main research interests are adolescent depression and future self-concept.Received M.A. from University of Washington. Main research interests are Projective assessment of Personality.     

Concurrent Trajectories of Change in Adolescent and Maternal Depressive Symptoms in the TORDIA Study

Depression has a heightened prevalence in adolescence, with approximately 15 % of adolescents experiencing a major depressive episode by age 18. Depression in adolescence also poses a risk for future distress and impairment. Despite treatment advances, many adolescents relapse after initial remission. Family context may be an important factor in the developmental trajectory of adolescent depression, and thus in enhancing treatment. This study examined concurrent change over time in adolescent and maternal depressive symptoms in the context of the Treatment of Resistant Depression in Adolescents study. Participants were 334 adolescents (mean age: 16; SD: 1.6; 70 % female, 84 % Caucasian), and their mothers (n = 241). All adolescents were clinically depressed when they entered the study and had received previous selective serotonin reuptake inhibitor (SSRI) treatment. Adolescents received acute treatment for 12 weeks and additional treatment for 12 more weeks. Adolescent depression and suicidal ideation were assessed at 0, 6, 12, 24, 48 and 72 weeks, while maternal depressive symptoms were assessed at 0, 12, 24, 48 and 72 weeks. Latent basis growth curve analyses showed a significant correlation over 72 weeks between trajectories of maternal and adolescent depressive symptoms, supporting the hypothesis of concurrent patterns of change in these variables. The trajectories were correlated more strongly in a subsample that included only dyads in which mothers reported at least one depressive symptom at baseline. Results did not show a correlation between trajectories of maternal depressive symptoms and adolescent suicidal ideation. These findings suggest that adolescent and maternal depressive symptoms change in tandem, and that treatment for adolescent depression can benefit the wider family system. Notably, most mothers in this sample had subclinical depressive symptoms. Future research might explore these trajectories in dyads with more severely depressed mothers.     

The Association Between Family Factors and Depressive Disorders in Adolescents

The main aim of this study was to examine the familial factors (parental psychopathology and attachment to parents) in depressed adolescents. Another aim was to compare level of psychosocial impairment, use of mental health services, suicidal ideation and attempt, and the clinical features of depression (e.g., severity and age of onset) among depressed adolescents with depressed parent(s) with those whose parent(s) do not have any depression. Result showed that the adolescent depression was significantly associated with an elevated rate of having a depressed mother. Perceived level of attachment to parents, as measured using the Inventory of Parent and Peer Attachment, was significantly lower among depressed adolescents than among adolescents without any psychiatric disorders. Depressed adolescents with depressed parents reported significantly higher suicidal ideation and had more recurrent depressive episodes than depressed adolescents with nondepressed parent(s). Our results imply the importance of shifting our focus from universal programs to family-based prevention and intervention programs for depression.     

Variables that discriminate bulimic from nonbulimic adolescent females

The present study identified variables that discriminated bulimic (N=71) from nonbulimic (N=71) adolescent females within a high school setting. A discriminant function analysis identified six variables that significantly differentiated these two groups. These variables included disturbed eating attitudes, negative perceptions of weight and body image, depressive symptomatology, and alcohol use. Post hoct tests indicated that, compared to the nonbulimic girls, the bulimic adolescents were significantly more depressed, viewed themselves as significantly more overweight, used alcohol significantly more frequently, possessed significantly more disturbed eating attitudes, had a significantly greater discrepancy between their current and ideal weight, and felt it was significantly more important to achieve this ideal weight. The implications of these findings for the etiology and early identification of bulimia in adolescence are discussed.Received Ph.D. from Kent State University. Research interest is applied clinical research.Received Ph.D. from University of Vermont. Research interest is behavioral medicine.     

A test of two models of adolescent egocentrism

The present study investigated two predictors of adolescent egocentrism: formal operational ability and interpersonal understanding. Participants included 87 adolescents from four age groups. Two measures of adolescent egocentrism, two formal operations tasks, and an interview assessing level of interpersonal understanding were administered. Results showed that interpersonal understanding level predicted egocentrism as measured by the personal fable subscale of the Adolescent Egocentrism-Sociocentrism scale, whereas formal operations was not a predictor of any form of adolescent egocentrism. Implications for future research and the relationship between egocentrism and social cognitive development are discussed.This study is based on the master's thesis work of the first author, which was directed by the second author.Received Ph.D. from Wayne State University. Research interest in adult social-cognitive development. To whom correspondence should be addressed.     

Age differences in adolescent future-oriented goals,concerns, and related temporal extension in different sociocultural contexts

The aim of this study was to investigate the extent to which differences in agegraded sociocultural contexts influence adolescent future-oriented goals, concerns, and related temporal extension. Ninety-five 13–14-year-old Australian boys and 104 girls, 87 16–17-year-old Australian boys and 81 girls, 67 13–14-year-old Finnish boys and 86 girls, and 56 16–17-year-old Finnish boys and 107 girls were investigated. Half of the subjects in each group came from an urban environment and half from rural regions. The subjects filled in the Hopes and Fears Questionnaire measuring the content and temporal extension of goals and concerns. Overall, the results showed that adolescent goals, concerns, and related temporal extension reflected the major developmental tasks of their own age and early adulthood. However, interesting cross-cultural, gender, and urban rural differences were also found, reflecting variation in societal options and cultural values. For example, Australians were more interested in leisure and more concerned about their own health and global issues. Later school transitions meant that in older age groups the Finnish adolescents expected goals related to their future education and occupation to be actualized later than Australian youths did. Because of a lack of career options, interest in a future occupation decreased with age among adolescents living in rural regions.Received Ph.D. from University of Helsinki. Research interests are adolescent development and cognitive and attributional strategies as pathways to problem behavior. To whom correspondence should be addressed.Received Ph.D. from La Trobe University. Research interests are higher education policy, research management, women and careers, and adolescence.Received M.A. from University of Helsinki. Research interests are identity development and problem solving.     

Adolescent depression: Why more girls?

Although there has been evidence for some time of a sex difference in depression, relatively little research has examined the developmental process by which women come to be at greater risk than men for depression. In this paper, the developmental pattern of depressed affect is examined over early and middle adolescence, with a special focus on the patterns of boys as compared to girls. In addition, a developmental model for mental health in adolescence is tested for its power in explaining the emergence of gender differences in depression. Longitudinal data on 335 adolescents randomly selected from two school districts were used to test the hypotheses. Results revealed that girls are at risk for developing depressed affect by 12th grade because they experienced more challenges in early adolescence than did boys. The sex difference in depressed affect at 12th grade disappears once early adolescent challenges are considered.This research was supported in part by grants MH30252/38142 to A. Petersen. We gratefully acknowledge the contributions of study participants and staff. Portions of this material were presented in a symposium at the 1988 meeting of the Society for Research on Adolescence, and one at the 1989 meeting of the Society for Research in Child Development.Received Ph.D. from University of Chicago in 1973. Research interest in biopsychosocial development in adolescence, with a focus on sex differences in mental health.Research interests include adolescent mental health, and parent and peer relationships.Received Ph.D. in psychology from The Pennsylvania State University. Research interests include development of affective and conduct disorders, especially sex differences in these problems.     

Factors Associated with Physician Discussion of Health Behaviors with Adolescents

Behaviors developed in adolescence influence health later in life. The purpose of this study was to investigate the frequency of health care provider's discussion of health behaviors with overweight and non-overweight adolescents and identify demographic and health behaviors related to exercise, hours of television viewing, and weight issues associated with these discussions. A Cross sectional survey of urban adolescents was conducted. Trained interviewers administered surveys over a three month period in 2001 at an urban academic pediatric and adolescent clinic. The 252 adolescents surveyed had a mean age of 15 with 49% categorized as being at risk for overweight/overweight and 51% as normal weight using the CDC percentiles for BMI. While 16% of the adolescents reported that their physician or nurse discussed the amount of television they watched, rates of discussion related to exercise (58%), and weight (54%) were much higher. In multivariate analyses, health care provider discussions with adolescents regarding exercise were more common for overweight (O.R.=2.42, 95% C.I. [1.28–4.57]) and at risk for overweight (O.R.=1.98, 95% C.I. [1.03–3.81]) adolescents, whereas physician discussion of television viewing was not associated with weight. Discussions of weight were more common for female (O.R.=2.18, 95% C.I. [1.21–3.95]), African-American (O.R.=2.53, 95% C.I. [1.40–4.57]), and overweight (O.R.=3.92, 95% C.I. [1.97–7.81]) adolescents. Even after adjusting for weight, race and gender strongly influenced the frequency of discussions about weight in physician offices. Although health care providers frequently address weight and exercise with adolescents, more discussions related to sedentary behaviors such as television viewing may be warranted to address adolescent obesity.Received PhD in Epidemiology from University of California, San Diego. Research interests include smoking prevention and cessation among adolescents and health promotion interventions.Received MD from University of Missouri-Kansas City and MPH from Johns Hopkins University. Research interests include health services research and research in support of measurable, systematic improvements in the quality of medical care.Received medical degree from Christian Medical College, Punjab, India and Master of Public Health from University of Kansas School of Medicine. Research interests include diet and physical activity behaviors, role of the environment in obesity and obesity prevention, especially among children and adolescents.Received MBBS from Allama Iqbal Medical College, Punjab University, Lahore, Pakistan and MPH from University of Kansas Medical Center. Research interests include smoking cessation, database design, implementation, data management and analysis, and use of information technology in health care settings.Director, Cancer Prevention, Control, and Population Sciences, Kansas Cancer Institute. Received MD/MPH from Tulane University and MS from Harvard School of Public Health. Research interests include disparities in healthcare; smoking cessation among underserved populations, specifically African Americans; diet, nutrition, obesity, and physical activity.     

Coping styles of learning disabled adolescents and their parents

The study compares coping styles of 50 learning disabled and nonlearning dis-abled adolescents and their parents. Analyses indicate that learning disabled adolescents show less ability to appraise a source of stress and seek information in the various domains with which they are expected to cope. Also, they reveal a higher level of pessimism about problems in academic-related domains. Coping patterns of parents of learning disabled adolescents do not show clear differences from parents of nonlearning disabled. Yet mothers of learning disabled adolescents tend more to seek and accept help. Learning disabled adolescents' coping is clearly related to coping or more specifically to difficulties in coping of their parents. Results are discussed in the context of the special difficulties of the learning disabled during adolescence and the role their parents play during this developmental stage.Received Ph. D. from Bar Ilan University. Research interests include developmental and family processes in normal and pathological adolescents.Received Ph.D. from University of Minnesota. Main interests are developmental and family processes in adolescence.Received M.A. in counseling from Tel Aviv University.Received M.A. in counseling from Tel Aviv University.     

Relationship between depressed mood and sex-typed personality characteristics in adolescents

The current study investigated the relationship between self-reports of depressed mood, self-esteem, and endorsement of sex-typed personality characteristics in a normal adolescent population. For positively valenced (socially desirable) sex-typed characteristics, masculinity was inversely related to depression while femininity was not significantly related. In contrast, for negatively valenced sex-typed characteristics the masculine and feminine scales showed similar effects: all were positively correlated with depression. Self-esteem was the best single predictor of depression and none of the sextyped characteristics contributed significantly beyond that accounted for by self-esteem. The results support previous findings with younger children and high school students by demonstrating that sex-typed characteristics in adolescents are significantly associated with depression, although this relationship is accounted for by the variance shared with self-esteem, a more general measure of mental health. However, the presence of negative feminine-typed characteristics was as highly correlated with depression as the absence of positive masculine characteristics and both relationships were stronger for females than males. Thus the linkages between sex-role socialization, sex-typed characteristics, self-esteem, depressed mood, and clinical depression bear further investigation, and may prove useful in understanding the development of depression in males and females.Received Ph.D. in clinical psychology from the Pennsylvania State University in 1976. Current research interests include the development of depression and eating disorders.Received Ph.D. in Counseling Psychology from the Pennsylvania State University in 1981. Current research interest is childhood depression.     

Depressive symptoms and coping strategies among Chinese adolescents in Hong Kong

Depressive symptoms and coping strategies of 161 Chinese adolescents were assessed and described using the Beck Depression Inventory (BDI) and the Ways of Coping Questionnaire (WCQ). Using the BDI cutoff scores of 9/10 and 29/30, respectively, over 64% of the adolescents would be in the depressed range, and 9% would be in the severely depressed range. For general depressive symptom level, Chinese adolescents appeared to have higher mean BDI score than U.S. adolescents and Chinese young adults. Their depressive symptom levels were found to relate to avoidant coping strategies as well as low self-es-teem and reduced social support. Implications for promoting adaptive coping, peer support network, and self-esteem enhancement were discussed.This study was supported in part by a Chinese University of Hong Kong UPGC direct grant for research.Received Ph.D. from the University of Western Ontario in 1978. Research interests include self-esteem, stress, coping, health, and psychopathology.     

Correlates of loneliness in midadolescence

The present study was designed to assess the relationship between adolescent loneliness and the following factors commonly associated with adult loneliness: attributional style, self-esteem, social anxiety, and social skills. Subjects were 186 ninth-grade students (107 males and 79 females) who were asked to complete seven different paper-and-pencil measures. Data were analyzed by calculating separate stepwise multiple regression equations for the total sample, males and females. Three significant predictors were found for the total sample: student social skills rating scale, self-esteem, and the perception of stability in interpersonal situations (attributional style). A different pattern of predictors emerged for males and females. Loneliness could be predicted for males from three variables: low self-esteem, the perception of uncontrollability in noninterpersonal situations, and self-perceptions of poor social skills. The best multiple predictors of loneliness for the females were self-perceptions of poor social skills, high social anxiety, and stable attributions for interpersonal situations.This study is based on a master's thesis submitted by the first author to Wake Forest University, May 1986. A portion of this paper was presented at the annual meeting of the Society for Research in Child Development, Baltimore, Maryland, April 1987.Received Ph.D from West Virginia University. Current interests include social competence and social skills of adolescents and the adjustment of sexually abused children and adolescents.Received Ph.D from University of Illinois. Currently studying the friendships and peer relations of children and adolescents.Received Ph.D from Johns Hopkins University. Currently studying loneliness and close relationships.     

Parental contexts of adolescent self-esteem: A developmental perspective

Relationships between parental behaviors and adolescent self-esteem were analyzed in a group of 95 early adolescents from multiple settings. The study was designed to investigate hypotheses regarding associations between observed parental interactions (e.g., accepting and devaluing) and adolescent self-esteem. Parents' verbal interactions with their adolescents were assessed through application of the constraining and enabling coding system to transcribed family discussions, generated through a revealed differences procedure. Adolescent self-esteem was measured with the Coopersmith Self-Esteem Inventory. Parent interaction-self-esteem associations were examined in the pooled sample, as well as in specific sub-groups based on gender, health, and ego development (measured by the Washington University Sentence Completion Test). Boys had more numerous associations between their self-esteem and parental interactions than girls, and psychiatrically ill boys had particularly high associations. Parental interactions were found to be most strongly related to adolescent self-esteem for adolescents at the lowest levels of ego development. Our findings are consistent with the view that increasing individuation in self-esteem regulation occurs during adolescent development, such that adolescents at higher levels of ego development evaluate themselves more independently of parental feedback than do their less mature peers.This study was supported through a Research Training Grant No. MH16259 (Dr. Isberg) from the NIMH, a grant from the National Institute of Child and Human Development (NICHD Grant No. 5 R01 HD18684-02), and a Research Scientis Development Award No. 5 K-02-MH-70178 (Dr. Hauser) from the NIMH.Received M.D. from Harvard University. Currently studying adolescent development and working with the school consultation program of the Massachusetts Mental Health Center.Received M.D. from Yale University and Ph.D. from Harvard University (Psychology). Currently studying family contexts of adolescent development.Received M.D. from The University of Chicago. Currently studying psychological consequences of diabetes mellitus.Received Ed. D. from Harvard University (School of Education). Currently studying family coping processes in response to stressful events.Received Dipl. Psych. from Freie Universitat, Berlin (Clinical Psychology). Currently studying relationships between psychopathology and development among adolescent psychiatric patients.Received Ph.D. from Ohio State University (Psychology). Current interests in assessing ego development and family systems.Received Ph.D. from the University of Miami (Clinical Psychology). Research interests in family studies and adolescent development.     

Methylphenidate and hospitalized adolescents with conduct disorder: Dose effects on classroom behavior,academic performance,and impulsivity

The effects of methylphenidate on hospitalized conduct-disordered (CD) adolescents were examined by using teacher ratings of behavior, a measure of classroom learning, and a test of impulsivity. Twenty-two male adolescents with CD, 12–18 years of age, participated in a double-blind, placebo-controlled, within-subject (crossover) design in which each adolescent received three doses of methylphenidate (10 mg, 15 mg, and 20 mg) and a placebo in a randomly assigned, counterbalanced order. Seven of the adolescents had a comorbid diagnosis of attention deficit hyperactivity disorder. Significant overall medication effects were shown on teacher ratings of conduct, and on number of arithmetic questions correctly completed and time spent. Within the limitations of this study, stimulant actions may be effective for some aspects of CD in the absence of attention deficit hyperactivity disorder, although only for specific measures.This project was supported by BRSG S 07 RR 05364 awarded to Ronald T. Brown by the Biomedical Research Support Grant Program, Division of Research Resources, National Institutes of Health, and by an award from the Emory University Research Fund.Portions of this paper were presented at the 96th annual meeting of the American Psychological Association, Atlanta, Georgia, August 1988.Received his Ph.D. from Georgia State University. His research include attention deficit disorders, psychopharmacology, and pediatric psychology.Received his M.D. from Albert Einstein School of Medicine. His research interests include adolescents and attention deficit disorder.Received his M.Ed. degree from Georgia State University. His research interests are in the area of attention deficit disorder.Received his M.D. from the University of West Virginia. His research interests include autism and attention deficit disorder.     

Transcultural comparisons of self-image in German and United States adolescents

Based on the Offer Selfimage Questionnaire (OSIQ), the selfimage of German and United States adolescents was compared. The German study was based on OSIQ protocols from 365 adolescents in West Berlin while the American sample comprised adolescents drawn from seven cities in the United States. With respect to three scales, United States adolescents report better adjustment than do the German adolescents. These scales were Mastery of the External World, Vocational and Educational Goals, and Superior Adjustment. In general, these two Western societies share more similarities than differences in the selfimages of their adolescents.Received M.D. and Ph.D in Psychology from the University of Hamburg, Germany. Research interests are high-risk studies, child psychiatric epidemiology, and adolescence.Received M.D. from the University of Chicago. Major interests are concepts of mental health and the developmental psychology of adolescence.Received J. D. from the University of Chicago School of Law; received Ph.D. in Human Development from the University of Chicago. Research interests are adolescence and delinquency.Received Ph.D. in Psychology from the University of Chicago. Major interests are psychotherapy research and adolescence.     

Developmental Differences in Adolescents’ and Young Adults’ Use of Mothers, Fathers, Best Friends, and Romantic Partners to Fulfill Attachment Needs

Adolescents and young adults (three age groups: 12–15, 16–19, and 20–28 years) reported their use of parents, and peers to fulfill attachment functions (proximity-seeking, safe haven, and secure base.) The use of each target figure varied with age and attachment function. Mothers were an important source of security across this age range. They were used as secure base consistently more than fathers or peers for all age groups, and regardless of whether or not participants had romantic partners; but were used less for proximity and safe haven by the two older groups. Best friends were used most and more than others as a safe haven; but were used less by young adults (vs. early adolescents) and by older adolescents with romantic partners. Romantic partners were used most and more than others for proximity; but were used less by early adolescents than by older participants. Fathers were selected less than other targets for all attachment functions. Those with romantic partners turned to them more than to others, and young adults selected their romantic partners as much as friends for safe haven. Those insecurely attached to mother turned to her less and to romantic partners more than did those securely attached. Implications for developmental changes in adolescent attachments are discussed. Professor of Psychology and Applied Human Sciences, Concordia University. Received PhD in social psychology from Ohio State University. Research interests include close interpersonal relationships and adjustment. Received MA in social/developmental psychology from Wilfrid Laurier University. Research interests include attachment and well-being in adolescence Received PhD in developmental psychology from Stanford University. Research interests include parenting, attachment, and adjustment in adolescence Received BA in Psychology (Honors) from Concordia University. Research interests include romantic relationships in adolescence     

Work ethic of gifted black adolescents

The attitudes and opinions of 15 gifted Black male and 152 Black female adolescents toward their future in the world of work were surveyed. Under headings of self-determination on the job, rewards, and work philosophy, significant differences were found between the sexes. Males demanded more freedom and independence, yet would be more willing to unionize. They also believed men to be the main breadwinners and marriage more important to females. Gifted males wanted to surpass the successes of their parents more than did their gifted female peers. The latter would not put up with poor working conditions as often as would the males. Thus, among gifted Black adolescents the world of work is still the domain of the male.Received his B.S. from Temple University, M.A. from University of Pennsylvania, Ed.D. from George Peabody College for Teachers. Major research interests include interests and attitudes of adolescents regarding the current scene.     

Introspectiveness and adolescent development

This study introduces a measure of introspectiveness for adolescents aged 12–18 and investigates its association with several aspects of adolescent development. Introspectiveness—the tendency to deveote diffuse attention to thoughts and feelings about the self—increased during adolescence, and may be stimulated by discontinuities associated with adolescent development, other kinds of discontinuities, and parental introspectiveness. Also, introspectiveness was positively associated with depression, anxiety, and physical symptoms, and may help explain the increase in symptom reporting during this developmental period. Highly introspective adolescents participated in more artistic activities and spent more time alone than those low on introspectiveness. Finally, highly introspective college students chose self-oriented academic majors, which may have implications for future occupational development. Together these results suggest that the concept of introspectiveness may increase our understanding of several important aspects of this developmental period.This research was supported by grants from the William T. Grant Foundation, the Robert Wood Johnson Foundation, and NIMH Grant No. 39590. An earlier version was presented at the 1984 annual convention of the American Sociological Association in San Antonio, Texas.Research interests include medical sociology and health and illness behavior among adolescents and older adults.Received a Ph.D. from Stanford University. Research interests include medical sociology, health care policy, and aging research.Received an M.A. from Rutgers University. Research interests include adolescent development and therapy.     

Stability in Depressed Mood in Adolescence: Results from a 6-Year Longitudinal Panel Study

A 6-year longitudinal panel study investigated the absolute and relative stability in depressed mood throughout adolescence by reporting data from a sample of 538 adolescents between 13 and 19 years of age. Results revealed the following. (1) Girls had on average higher depressed mood scores than boys at all ages. (2) Among boys there were no substantial changes in depressed mood mean scores, while among girls there was a slight tendency of a curvilinear trend, with a peak level reached in midadolescence. (3) There was a tendency for adolescents to retain their relative level in depressed mood, most pronounced for a period of 4 years, from age 15 to age 19 years. (4) Depressed mood was most stable in a subgroup of adolescents who had high initial depressed mood scores. (5) By applying structural equation modeling, it was shown that the stable (trait) component of depressed mood increased in importance with increasing age, while the temporal (state) component decreased with increased age.