A French study of the Dominic Interactive.

INTRODUCTION: The Dominic Interactive was developed in North America to assess a child's perception of her/his own symptoms, which is critical to balance parents' and school professionals' perception. It is a computerized, DSM-IV-based pictorial questionnaire akin to a video game, for children aged 6-11. A strengths and competencies scale displays positive situations. Most children complete the Dominic Interactive 90 situations within 10-15 min. OBJECTIVE: Because of the cultural differences between North American and French children, a study of the appropriateness of the instrument to assess French children was required. METHODS: The CD-ROM-based Dominic Interactive was completed by 253 community children, and by 150 children from outpatient clinics in four French cities. The latter also received clinical diagnoses. Prevalence estimates yielded by the Dominic Interactive in the general population and referred children, relationships between prevalence estimates based on the Dominic Interactive and clinical judgments, and differences between Dominic Interactive scores in sub-samples of children with and without a clinical diagnosis were studied. RESULTS: Significant differences between clinically referred and non-referred children were found for every diagnosis, and between Dominic Interactive scores of referred children with and without a clinical diagnosis with the exception of oppositional disorder. Parental acceptability of the instrument was never a problem, children like it, and clinicians' comments were positive. DISCUSSION: Reference and clinical judgment both indicate that the Dominic Interactive is appropriate to assess child mental health in France. Clinical judgment discrepancies between sites and small numbers are the limitations of this study. CONCLUSION: The instrument performed well in the French context. The potential advantages of using the Dominic Interactive (children enjoy the activity, parents approve of it, it is relatively cost-effective, etc.) suggest its applicability in other settings.

Correlates of mental disorders in the Quebec general population of 6 to 14-year olds.

Previous epidemiological studies of correlates of child and adolescent mental disorders in the general population have focused more on child/adolescent and socioeconomic/sociodemographic characteristics than on family characteristics. Moreover, there are no generally accepted methods to analyze and interpret correlates. The purpose of the Quebec Child Mental Health Survey in this regard was twofold: (1) to identify correlates of DSM-III-R internalizing and externalizing disorders according to informant (youth, parent, teacher), for three age groups (6-8, 9-11, and 12-14 years), including relevant family characteristics not considered in previous studies; and (2) to interpret the relative importance of risk indicators by ranking correlates according to strength and consistency of association across age groups. Logistic regression models suggest the inconsistency of correlates across informants. The ranking of correlates reveals that individual and family characteristics make a more important contribution than do socioeconomic characteristics, thereby supporting the relevance of proximal variables in the development of psychopathology.

The Dominic-R: a pictorial interview for 6- to 11-year-old children.

OBJECTIVE: To review the Dominic-R and the Terry questionnaires, respectively, for white and African-American children, both DSM-III-R-based, and more recent DSM-IV-based computerized versions. METHOD: Five papers describing the development, content, validation studies, and establishment of the diagnostic cutpoints of these instruments are reviewed. The instruments are pictorial, fully structured, and designed to assess mental disorders in children 6 to 11 years of age. Symptom descriptions complement the visual stimulus, providing better information-processing than visual or auditory stimuli alone. Cognitive immaturity of young children bars frequency, duration, and age-of-onset measurements, restricting correspondence with DSM criteria. DSM-IV (computerized versions) and DSM-III-R (paper versions) disorders being assessed include specific (simple) phobias, separation anxiety, generalized anxiety (overanxious), depression/dysthymia, attention-deficit hyperactivity, oppositional defiant, and conduct disorder. RESULTS: Test-retest reliability of symptoms and symptom scores and criterion validity against clinical judgment support the visual-auditory combination of stimuli to assess child mental health. CONCLUSION: Intended for clinical, epidemiological, and screening purposes, these instruments are short and simple. Although it only approximates DSM-III-R and DSM-IV criteria, the pictorial format permits young children to be reliable informants about their mental health.

Quebec child mental health survey: prevalence of DSM-III-R mental health disorders.

The Quebec Child Mental Health Survey (QCMHS) was conducted in 1992 on a representative sample of 2400 children and adolescents aged 6 to 14 years from throughout Quebec. Prevalences of nine Axis-I DSM-III-R (American Psychiatric Association, 1987) mental health disorders were calculated based on each informant (for 6-11-year-olds: child, parent, and teacher; for 12-14-year-olds: child and parent). Informant parallelism allows the classification of results of the demographic variables associated with disorders in the logistic regression models. This strategy applies to group variables (correlates of disorders) whereas informant agreement applies to individual diagnoses. Informant parallelism implies that results for two informants or more are in the same direction and significant. In the QCMHS, informant parallelism exists for disruptive disorders, i.e. in two ADHD regression models (child and parent) higher rates among boys and young children, and in three oppositional/conduct disorders regression models (child, parent, and teacher) higher rates among boys. No informant parallelism is observed in the logistic regression models for internalizing disorders, i.e. the patterns of association of demographic variables with anxiety and depressive disorders vary across informants. Urban-rural residence does not emerge as a significant variable in any of the logistic regression models. The overall 6-month prevalences reach 19.9% according to the parent and 15.8% according to the child. The implications of the results for policy makers and clinicians are discussed.

Diagnostic Interview Schedule for Children (DISC-2.25) in Quebec: reliability findings in light of the MECA study.

OBJECTIVE: To examine the reliability of the French Diagnostic Interview Schedule for Children (DISC-2.25) in Quebec in light of other DISC-2 studies conducted in the National Institute of Mental Health's Methods for the Epidemiology of Child and Adolescent Mental Disorders Study. METHOD: Reliability was assessed for DSM-III-R disorders in a community sample comprising 260 parents of youths aged 6 to 14 years and 145 adolescents aged 12 to 14 years. The DISC was completed at home. The mean test-retest interval was 13.8 days for parents and 12.8 days for adolescents. RESULTS: Parents' reports: Internal consistency was acceptable for a majority of disorders. The kappa coefficients were in the fair or good ranges except for depressive disorders and were higher for children than for adolescents, and intraclass correlations were higher than kappa coefficients. Adolescents' reports: Internal consistency was acceptable or nearly acceptable for a majority of disorders. The kappa coefficients were in the fair range, and intraclass correlations were higher than kappa coefficients. The kappa coefficients were significantly higher for the test-retest interval of 7 to 14 days than for 14 to 21 days for adolescents' reports of anxious disorders and internalizing disorders. CONCLUSION: The French DISC-2.25 shows acceptable internal consistency and fair to good test-retest reliability. Across DISC-2 studies, test-retest reliability of the parents' reports improved for anxiety and depressive disorders. Among sources of variation, studies on attributes of questions would be meaningful.

Reliability of the Terry: a mental health cartoon-like screener for African-American children.

Test-retest reliability and internal consistency of the Terry, a cartoon-based child mental health screener developed for African-American children, were measured in 36 boys (age 5 1/2 to 13) in a test-retest design. Reliability of the diagnosis (0.70 < or = k < or = 0.75) was good for ADHD, ODD, CD, and OAD, and excellent for MDD and SAD. Because of low base-rate, no kappa value was calculated for SPh. Both test-retest agreement, and reliability of the symptom scale (0.75 < or = ICC < or = 0.80) were very good for all 7 diagnoses. Internal consistency according to symptom scale (0.78 < or = Cronbach alpha < or = 0.90), was moderate for OAD, good for SPh, MDD, SAD, CD, and ODD, and excellent for ADHD. The Terry is a culturally-sensitive questionnaire with good reliability.

Reliability of the Dominic-R: a young child mental health questionnaire combining visual and auditory stimuli.

Reliability of the Dominic-R, a questionnaire combining visual and auditory stimuli, was tested in 340 community children aged 6 to 11 years. Test-retest reliability of symptoms of, and symptom scores of, DSM-III-R disorders including simple phobias, separation anxiety disorder, overanxious disorder, depression/dysthymia, attention deficit/hyperactivity disorder, oppositional defiant disorder, and conduct disorder was assessed. Most symptoms yielded kappas greater than .40, and ICCs ranged from .74 to .81. In conclusion, reliability of the Dominic-R compares favourably with that of other child assessment questionnaires.

Do children aged 9 through 11 years understand the DISC Version 2.25 questions?

OBJECTIVE: To assess the understanding of Diagnostic Interview Schedule for Children-Version 2.25 (DISC-2.25) questions by children aged 9 through 11 years. METHOD: Two hundred forty children were recruited from four public schools. The cognitive appraisal of 280 questions from the most prevalent DSM-III-R diagnoses was evaluated. The collaboration of four children was necessary to cover one DISC. Sixty DISCs, evenly distributed according to age and sex, were completed. Two child psychiatrists evaluated the children's answers. Nonparametric tests were used to assess understanding of questions as a whole, of time concepts (overall, categories, number), and of questions based on the number of words. RESULTS: Children aged 9, 10, and 11 years understood 38%, 38%, and 42% of the questions as a whole, respectively, and 26%, 24%, and 30% of the overall time concepts, respectively. The understanding rates of questions as a whole were significantly higher than those of overall time concepts. Durations were significantly better understood than periods and frequencies, and questions having one time component were significantly better grasped than those with two or more. Shorter questions were significantly better understood than longer ones. CONCLUSION: Although the DISC has been greatly improved since the initial version, the results suggest that additional revision is needed before clinicians or researchers use the DISC with younger children.

An empirical comparison between the DSM and psychodynamic approaches for assessment of child disorders in children attending outpatient clinics.

The DSM and psychodynamic approaches provide different perspectives on child psychiatric diagnoses. Taking advantage of the recent publication of a psychodynamically oriented classification of child disorders, correspondences between these approaches were studied in a sample of outpatient clinic children. Clinician judges and a psychiatric interview schedule provided for diagnoses. Classifications of child psychopathology are still imperfect to a large extent. As a result, statistical comparisons can only yield limited relationships and caution is necessary when using classification tools. Methodological difficulties notwithstanding, various associations showed that DSM and psychodynamic constructs, while different, are not entirely independent.

A structured pictorial questionnaire to assess DSM-III-R-based diagnoses in children (6-11 years): development, validity, and reliability.

This paper presents a structured pictorial instrument, the Dominic questionnaire, to assess mental disorders in 6- to 11-year-old children. Ninety-nine drawings represent situations corresponding to DSM-III-R based ADHD, CD, ODD, MDD, SAD, OAD, and SPh. However, cognitive limitation of 6- to 11-year-old children do not allow for time-related measurement. The instrument takes 15-20 min to administer. Reliability and validity of the Dominic questionnaire were studied in Parent DISC-2 positive and negative outpatient and general population samples and against clinical judgement. The pictorial approach provides acceptable test-retest reliability and the instrument makes standardized assessment possible for children as young as 6 years of age.

Informants, correlates and child disorders in a clinical population.

This paper examines associations between informants, correlates and child disorders in a sample of 230 outpatients six to 14 years of age. K-SADS-E diagnoses and scores were studied according to informant, gender, age group, mental health of the parents, life events and parents' relationship. The results show that parents underreport their daughters' internalized disorders compared with reports of children and adolescents and that male children and adolescents underreport all types of disorders compared with the reports of their parents. Intra-informant correlations and differences between informants suggest an uneven influence according to informants of correlates on the report of child disorders.

Industrial disaster and mental health of children and their parents.

OBJECTIVE: We report the findings of research conducted a year after an industrial disaster (PCB fire), which occurred on Montreal's South Shore in 1988. A total of 1,663 families were evacuated for a period of 18 days. The study evaluated 174 children between the ages of three and eleven years: 87 in the exposed group and 87 in the control sample. METHOD: Structured questionnaires were administered to the children and their mothers and fathers during home visits. RESULTS: Based on the responses of the children and the mothers, children aged 6 to 11 years displayed more overall internalized and post-traumatic stress disorder (PTSD) symptoms than did those in the control group. CONCLUSIONS: The study demonstrates that the mental health of fathers as well as mothers correlates with children's symptoms and that parents are able to accurately observe their child's reaction to a disaster.

Pilot study for the Quebec Child Mental Health survey: Part I. Measurement of prevalence estimates among six to 14 year olds.

A pilot study for a Quebec Child Mental Health Survey was completed in 1990 with 139 children aged six to 14 years from the general population. Six month prevalence estimates for seven disorders were established using DSM-III-R criteria alone and in combination with an impairment index related to the diagnoses. Prevalence estimates were studied separately for parents and children. Each age group (six to 11, 12 to 14) was also studied separately. The impairment index, working as a severity scale, lowered prevalence estimates and allowed identification of impairing and non impairing diagnoses. Little overlap was found between informants.

Pilot study for the Quebec Child Mental Health Survey: Part II. Correlates of DSM-III-R criteria among six to 14 year olds.

A pilot study for a Quebec Child Mental Health Survey was completed in 1990 with 139 six to 14 year olds from the general population. The following variables, which were correlated with child psychopathology, were studied for each age group (six to 11 years, 12 to 14 years) and informant (parent, child): child's gender and stressful life events, respondent parent's psychiatric illness, family structure, parent-child relationships, parents' relationship, socioeconomic status, respondent parent's social desirability. Correlations obtained are consistent with those found in the literature. Correlations between the parent's mental health, parent-child relationships and the children's mental health are the most important results of the study.

Psychiatric epidemiology in Quebec: an overview.

This paper reviews the development of psychiatric epidemiology in Quebec from 1960 to the present. The research in this area is divided into three periods: 1960 to 1980, 1980 to 1985, and 1985 onward. Child psychiatric epidemiology is addressed separately. The authors conclude that psychiatric epidemiology has been an active area of research in Quebec and will likely be even more so in the future given the increasing interest in the field.

[Outline of an epidemiological hypothesis of problems encountered in Québec families during pedopsychiatric consultations.]. / Elaboration d'une hypothèse épidémiologique à partir des problèmes rencontrés dans des familles québécoises lors de consultations pédopsychiatriques.

The author studied 100 children who were assessed in a child psychiatry service in the east end of Montreal. He selected 52 of them, a priori, since they resembled children from the general population. Aggressive and attention-seeking behaviours are most frequent in those children below 12 years of age (N = 35), whereas depressive-anxiety behaviours are most frequent in the 12-18 years age group (N = 17). The author discusses these results to in relation to Kohut's conceptualization of narcissistic personalities. The author wonders whether these phenomena are not caused by the rapid evolution of Quebec society and he poses some questions with regard to their magnitude.