RESUMO
BACKGROUND: Earlier studies have suggested associations between diet-related blood parameters and both aggression and psychopathological symptoms, but little is known about this in forensic psychiatric inpatients. AIM: This article aims to explore the levels of diet-related blood parameters and their relationship to aggressive behaviour and/or psychopathology among Dutch forensic psychiatric inpatients. METHODS: Minerals, vitamins, lead and fatty acid levels were measured in blood samples from 51 inpatients, well enough to consent and participate in the study, from a possible total of 99. Levels of aggression and psychopathology were assessed using questionnaires, observation instruments and clinical data. Associations between blood parameters and behavioural measures were calculated. RESULTS: Low average levels of vitamin D3 and omega (ω)-3 fatty acids were found, with nearly two-thirds of the patients having below recommended levels of D3 , while vitamin B6 levels were high. Magnesium, iron, zinc, copper and lead were overall within reference values, but copper/zinc ratios were high. Several significant associations between levels of fatty acid measures and both aggression and psychopathology were observed. CONCLUSION: In our sample of forensic psychiatric inpatients, fatty acids - but not mineral or vitamin levels - were associated with aggression and psychopathology. A potentially causal link between fatty acids and aggression could be tested in a randomised, placebo-controlled trial of fish oil supplements. General health of such patients might be improved by better vitamin D status (increased sun exposure and/or supplement use) and better ω-3 fatty acid status (oily fish or fish oil consumption), but discouraging unnecessary self-prescription of B vitamins where necessary. Copyright © 2015 John Wiley & Sons, Ltd.
Assuntos
Agressão , Dieta , Ácidos Graxos Ômega-3/sangue , Chumbo/sangue , Psicopatologia , Vitaminas/sangue , Adulto , Animais , Suplementos Nutricionais , Ácidos Graxos Ômega-3/metabolismo , Feminino , Humanos , Pacientes Internados , Masculino , Pessoa de Meia-Idade , Países Baixos , Inquéritos e Questionários , Vitaminas/metabolismoRESUMO
OBJECTIVE: The aim of this study was to investigate whether (a) overgeneralization is restricted to negative attributions directed at the self; or whether it also extends to positive self-attributions and to attributions of situations in the outside world, and (b) whether the valence and direction (positively or negatively, to the self- or across situations) of overgeneralization processes vary among different patient populations. METHODS: Patients with major depressive disorder (MDD, n = 34), borderline personality disorder (BPD, n = 18), or both (n = 35), and never-depressed non-patients (NPs; n = 50) completed various measures of overgeneralization. RESULTS: Patients with MDD show higher levels of negative overgeneralization but lower levels of positive overgeneralization to the self- and across situations than NPs. Patients with MDD show more negative than positive overgeneralization to the self: a negative bias. They, however, do show higher levels of positive than negative overgeneralization across situations. Patients with BPD show the same pattern for overgeneralization to the self, but their higher levels of negative overgeneralization across situations are not exceeded by their positive counterpart. CONCLUSIONS: Results indicate that patient groups differ from NPs not only with respect to negative, but also with respect to positive overgeneralization. Furthermore, the valence and direction of overgeneralization processes vary among MDD and BPD patient populations. More specifically, findings suggest that, as compared to never-depressed individuals, patients with BPD and patients with MDD alike, lack a buffer against negative overgeneralization directed at the self. In patients with BPD, not only the high level of overgeneralization to the self, but also the high level of overgeneralization across situations seems to be problematic, since both types of overgeneralization appear not to be buffered by their positive counterparts.
Assuntos
Transtorno da Personalidade Borderline/psicologia , Transtorno Depressivo Maior/psicologia , Generalização Psicológica , Adolescente , Adulto , Transtorno da Personalidade Borderline/fisiopatologia , Estudos de Casos e Controles , Transtorno Depressivo Maior/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Autoimagem , Percepção SocialRESUMO
This study examines the effect of a shared decision-making intervention (SDMI) on patients' and clinicians' self-perceived interpersonal behavior. Clinicians (n = 34) in three addiction treatment centers in the Netherlands were randomly assigned to SDMI or treatment decision-making as usual. Patients receiving inpatient treatment in 2005-2006 were included (n = 212). Baseline characteristics were measured by the European Addiction Severity Index (EuropASI) and the Composite International Diagnostic Interview-Substance Abuse Module (CIDI-SAM). Treatment goals were assessed using the Goals of Treatment Questionnaire (GoT-Q) plus a Q-sort ranking procedure. Interpersonal behavior was measured by Interpersonal Checklist-Revised (ICL-R) at baseline, end of treatment, and 3-month follow-up. Repeated measures analyses of variance and multiple hierarchical linear regression analysis were used. The key finding of this study was that SDMI is associated with an increase of patient autonomy (independent behavior) and control behavior. The study limitations have been noted.
Assuntos
Participação do Paciente/psicologia , Autonomia Pessoal , Relações Médico-Paciente , Transtornos Relacionados ao Uso de Substâncias/psicologia , Tomada de Decisões , Humanos , Satisfação do Paciente , Transtornos Relacionados ao Uso de Substâncias/terapia , Inquéritos e QuestionáriosRESUMO
Controlled clinical trials have high internal validity but suffer from difficulties in external validity. This study evaluates the generalizability of the results of a controlled clinical trial on rapid detoxification in the everyday clinical practice of two addiction treatment centers. The results show that rapid detoxification in everyday practice differs with regard to patient characteristics, enrolment, and completion rates (86.8% vs. 100%). However, abstinence rates after rapid detoxification in the controlled clinical trial (61.8%) were generalizable to everyday clinical practice (59.0%). Implementation factors that may have influenced the results, such as referral problems and treatment delivery, are discussed.
Assuntos
Naltrexona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Centros de Tratamento de Abuso de Substâncias/métodos , Adolescente , Adulto , Anestesia Geral , Relação Dose-Resposta a Droga , Feminino , Humanos , Masculino , Reprodutibilidade dos TestesRESUMO
In an earlier study, improvement of dietary status with food supplements led to a reduction in antisocial behavior among prisoners. Based on these earlier findings, a study of the effects of food supplements on aggression, rule-breaking, and psychopathology was conducted among young Dutch prisoners. Two hundred and twenty-one young adult prisoners (mean age=21.0, range 18-25 years) received nutritional supplements containing vitamins, minerals, and essential fatty acids or placebos, over a period of 1-3 months. As in the earlier (British) study, reported incidents were significantly reduced (P=.017, one-tailed) in the active condition (n=115), as compared with placebo (n=106). Other assessments, however, revealed no significant reductions in aggressiveness or psychiatric symptoms. As the incidents reported concerned aggressive and rule-breaking behavior as observed by the prison staff, the results are considered to be promising. However, as no significant improvements were found in a number of other (self-reported) outcome measures, the results should be interpreted with caution.
Assuntos
Agressão/psicologia , Suplementos Nutricionais , Delinquência Juvenil/psicologia , Delinquência Juvenil/estatística & dados numéricos , Estado Nutricional , Prisioneiros/psicologia , Prisioneiros/estatística & dados numéricos , Transtornos do Comportamento Social/epidemiologia , Transtornos do Comportamento Social/psicologia , Adolescente , Adulto , Área Programática de Saúde , Humanos , Masculino , Países Baixos/epidemiologia , Prevalência , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVE: The Psychological Mindedness Assessment Procedure [PMAP; McCallum, M. & Piper, W. E. (1990)] operationalizes psychological mindedness as a participant's understanding of the problem presented by two videotaped enacted patients. To possibly enhance predictive power for psychotherapy outcome, we added two video scenarios with emotionally high-impact. This article describes psychometric properties of the Dutch translation of the PMAP and the extended version, the PMAP-plus. DESIGN: A therapy-analogue study with non-clinical participants (N = 100). METHODS: In individual sessions, participants watched the four video-scenarios and responded to the PMAP-question 'What seems to be troubling this woman?'. Emotional reactions were measured using the Positive And Negative Affect Schedule [PANAS; Watson, D., Clark, L. E. & Tellegen, A. (1988)]. RESULTS: The PMAP and the PMAP-plus had good interrater reliability. As expected, PMAP-levels were lower for the newly added high-emotional scenarios. Validity was further supported by a negative relation of PMAP-scores with the Negative Affect subscale. CONCLUSIONS: The Dutch translation of the PMAP and the added scenarios of the PMAP-plus are reliable instruments. The predictive power for psychotherapy outcome needs to be investigated in a patient group. The variation in presented clinical problems could also make it a useful instrument to assess psychological mindedness in psychotherapists.
Assuntos
Compreensão , Simulação de Paciente , Psicoterapia , Inquéritos e Questionários , Adulto , Afeto , Sintomas Afetivos/psicologia , Sintomas Afetivos/terapia , Conscientização , Feminino , Humanos , Masculino , Países Baixos , Valor Preditivo dos Testes , Relações Profissional-Paciente , Psicometria , Reprodutibilidade dos Testes , Autoimagem , Percepção Social , Tradução , Resultado do Tratamento , Gravação de Videoteipe , Percepção VisualRESUMO
Although the concept of treatment motivation is generally regarded as highly relevant, it has since long been surrounded by conceptual confusion, resulting in miscommunication, ambiguous measures, and contradictory conclusions of research. This article provides an analysis of three major sources of confusion in the conceptualization of treatment motivation: (a) negligence of the concepts' intrinsic relationship with behavior, (b) entanglement of the concept with its determining factors and behavioral consequences, and (c) conceptualization in a stage model. Following the conceptual analysis, causes of the problems and implications for clinical praxis and research are considered. Finally, a more adequate conceptualization of treatment motivation is proposed and suggestions for future research are made.
Assuntos
Modelos Psicológicos , Motivação , Cooperação do Paciente , Relações Profissional-Paciente , Psicoterapia , Aconselhamento , HumanosRESUMO
This study investigates the coping styles of bulimic patients with personality disorders (PDs) and the effects of the level of depression on the relations between PDs and coping. The sample consisted of 75 Argentinean bulimic outpatients engaged in treatment. Patients completed the SCID II (Structural Interview for DSM IV-Personality Disorders), COPE (Coping Inventory), and the SCL-90-R (Symptom Checklist-90-Revised). No differences in the coping styles of bulimic patients with or without a PD were found. However, when three specific PDs were considered-Avoidant, Obsessive-Compulsive, or Borderline PDs-clear differences in the coping styles of the bulimics were found. However, the differences disappeared when depression was controlled. Regarding the severity of the three specific PDs, coping styles were only found to be associated with the Avoidant PD. Depression showed to affect the relations between coping styles and two specific PDs-Avoidant and Borderline PDs-in bulimic patients.
Assuntos
Adaptação Psicológica , Atitude Frente a Saúde , Bulimia/psicologia , Depressão/psicologia , Transtornos da Personalidade/psicologia , Adulto , Argentina , Bulimia/complicações , Depressão/complicações , Feminino , Humanos , Análise Multivariada , Transtornos da Personalidade/complicações , Fatores de Risco , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
The authors investigated cross-cultural replicability of the five-factor model (FFM) of personality as represented by the revised NEO Personality Inventory (NEO-PI-R; P. T. Costa & R. R. McCrae, 1992) in a sample of 423 Dutch psychiatric patients. Also, NEO-PI-R domain scales were compared with the Personality Psychopathology Five (PSY-5; A. R. Harkness & J. L. McNulty, 1994) scales of the Minnesota Multiphasic Personality Inventory-2 (J. N. Butcher, W. G. Dahlstrom, J. R. Graham, A. Tellegen, & B. Kaemmer, 2002). Principal-components analysis with procrustean rotation confirmed the hypothesized structural similarity of the present sample with the U.S. normative factor scores. All of the hypothesized relations between NEO-PI-R and PSY-5 scales were confirmed. The results provide evidence for cross-cultural replicability of the FFM and for validity of the NEO-PI-R and PSY-5 constructs in the psychological assessment of psychiatric patients.
Assuntos
Cultura , Transtornos da Personalidade/diagnóstico , Inventário de Personalidade , Adulto , Idoso , Comparação Transcultural , Análise Fatorial , Feminino , Humanos , MMPI , Masculino , Pessoa de Meia-IdadeRESUMO
Alcohol is frequently mentioned as a disinhibitor of restrained eating behavior although only a small number of studies have investigated this disinhibition effect. The present study was conducted to fill this gap. A total of 116 female college students participated in a questionnaire-based assessment and a taste-test experiment. Before the taste test, half of the participants consumed a preset amount of alcohol-laced orange juice, the other half were given plain orange juice. The dependent variable was the amount of savory crackers eaten during the taste test. The Dutch Eating Behavior Questionnaire (DEBQ), the Three-Factor Eating Questionnaire (TFEQ), and the Restraint Scale (RS) were used to measure eating behavior dimensions, which formed the independent variables in various regression analyses. No disinhibition effect was found. On the contrary, participants scoring high on restraint (DEBQ, TFEQ) proved to consume even less food than those having lower scores. Participants that rated high on the scales measuring tendency toward overeating consumed more food than participants with low scores. These results support earlier contentions that the validity of the Restraint Theory's statement that dieting leads to overeating is questionable.
RESUMO
Freud's contemporary fellow psychiatrist Emil Kraepelin collected over the course of several decades some 700 specimens of speech in dreams, mostly his own, along with various concomitant data. These generally exhibit far more obvious primary-process influence than do the dream speech specimens found in Freud's corpus; but Kraepelin eschewed any depth-psychology interpretation. In this paper the authors first explore the respective orientations of Freud and Kraepelin to mind and brain, and normal and pathological phenomena, particularly as these relate to speech and dreaming. They then proceed, with the help of biographical sources, to analyze a selection of Kraepelin's deviant dream speech in the manner that was pioneered by Freud, most notably in his 'Autodidasker' dream. They find that Kraepelin's particular concern with the preservation of his rather uncommon family name--and with the preservation of his medical nomenclature, which lent prestige to that name--appears to provide a key link in a chain of associations for elucidating his dream speech specimens. They further suggest, more generally, that one's proper name, as a minimal characteristic of the ego during sleep, may prove to be a key in interpreting the dream speech of others as well.
Assuntos
Sonhos/psicologia , Pessoas Famosas , Interpretação Psicanalítica , Fala , História do Século XX , Humanos , Relações Metafísicas Mente-Corpo , Psiquiatria/históriaRESUMO
Research findings indicate that the symptoms and behaviour of acute psychiatric patients can fluctuate drastically within hours, and that structured daily risk assessments can reduce the risk of aggressive incidents and the duration of seclusion. The aim of this study was to investigate the validity of two structured observation tools, the Brøset Violence Checklist (BVC) and the Kennedy Axis V), as an aid in seclusion-related clinical decision-making. In this study, 7403 day-to-day risk assessments were collected over 10 725 admission days (72% of the maximum number of structured assessments). A total of 7055 daily assessment scores from 301 acute psychiatric patients were used for the multilevel analysis. The sample demonstrated that dynamic and static factors were related to seclusion. Dynamic factors included dysfunctional scores on the item 'confusion' of the Brøset Violence Checklist, and psychological impairment and impairment of social skills on the Kennedy Axis V. Static factors included non-Western descent, male sex, age less than 35 years, unmarried, and to some extent, a personality disorder. McFadden's pseudo R(2) value showed that most of the final model was related to the dynamic factors. We concluded that the incorporation of the BVC and the Kennedy Axis V into standard practice was helpful in identifying patients at high risk of seclusion.
Assuntos
Agressão/psicologia , Transtornos Mentais/enfermagem , Transtornos Mentais/psicologia , Avaliação em Enfermagem/métodos , Isolamento de Pacientes/psicologia , Medição de Risco/métodos , Violência/psicologia , Humanos , Avaliação de Resultados em Cuidados de SaúdeRESUMO
BACKGROUND: Dutch correctional officers are trained to observe prisoners with severe mental disorder. This 'behavioural' approach is assumed to detect psychiatrically disordered prisoners with striking symptoms. On the basis of this screening procedure about 10% of the Dutch prison population is classified as needing special care or control. In the current study, what psychopathology can still be found among the remaining 90% prisoners residing at regular wards is investigated and which personality traits characterize them. When the prevalence of major mental illness would still turn out to be high in this group, the question arises whether the current, rather unstandardized, way of screening prisoners is sufficient. AIMS: To assess the prevalence of psychiatric disorders among adult Dutch prisoners on regular wards, and to determine the concurrent and convergent validity of self-report measures and their screening characteristics in such a sample. METHOD: 191 randomly selected prisoners admitted to the general wards were administered a number of tests (SCL-90, NEO-PI-R, MINI) during the first weeks of their incarceration. RESULTS: Including substance abuse, 57% of the participants suffered from one or more Axis I disorders. About seven out of ten detainees with psychopathology as assessed with the MINI did not receive professional help. The concurrent and convergent validity of the SCL-90 and the NEO-PI-R turned out to be reasonable. The predictive validity of self-report measures in detecting prisoners with an Axis I disorders or suicide risks was moderate. CONCLUSIONS: The Dutch 'behavioural approach' seems to be quite accurate in detecting prisoners with psychotic disorders. Most prisoners with other mental disorders on regular wards, however, did not receive professional help. The current study suggests that self report scales such as the SCL-90 and the NEO-PI-R may be helpful in screening detainees on important DSM-IV disorders.
Assuntos
Transtornos Mentais/epidemiologia , Transtornos da Personalidade/epidemiologia , Prisioneiros/psicologia , Prisioneiros/estatística & dados numéricos , Prisões/estatística & dados numéricos , Adulto , Humanos , Masculino , Programas de Rastreamento , Transtornos Mentais/diagnóstico , Transtornos Mentais/psicologia , Países Baixos , Testes Neuropsicológicos , Transtornos da Personalidade/diagnóstico , Transtornos da Personalidade/psicologia , Prevalência , Escalas de Graduação Psiquiátrica , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The severity of self-reported withdrawal symptoms varies during detoxification of opioid-dependent patients. The aim of this study is to identify subgroups of withdrawal symptoms within the detoxification trajectory and to predict the severity of withdrawal symptoms on the basis of drug-related and sociodemographic characteristics. DESIGN AND SETTING: A prospective study carried out in an in-patient setting in four addiction treatment centres in the Netherlands. PARTICIPANTS: Two hundred opioid-dependent patients who participated in a randomized controlled trial and completed more than 75 percent of the administrations of the subjective opioid withdrawal scales during rapid detoxification. INTERVENTION AND MAIN OUTCOME MEASURE: Main outcome measure was the severity of opioid withdrawal as measured by the subjective opioid withdrawal scale during detoxification (18 measurements). Predictor baseline data were obtained on sociodemographic background, severity of addiction, psychopathology, personality disorder, and craving. STATISTICS: Those variables found to be statistically significant in univariate analyses were entered into multivariate regression models to predict the severity of subjective withdrawal. RESULTS: No distinct subgroups could be identified despite substantial individual variability throughout the detoxification trajectory. The multiple regression results showed only four variables to predict the severity of withdrawal symptoms: baseline withdrawal symptoms, intravenous heroin use in the last 30 days, anxiety, and cluster C personality disorder. The variance explained by these sociodemographic variables was low while the largest amount of variance was explained by baseline withdrawal symptoms (27percent). CONCLUSIONS: The results of the present study provide evidence that the severity of withdrawal symptoms during detoxification treatment is moderately predicted by the baseline severity of their withdrawal symptoms and not by drug- and patient-related characteristics.
Assuntos
Analgésicos Opioides/toxicidade , Transtornos Relacionados ao Uso de Opioides/reabilitação , Síndrome de Abstinência a Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/reabilitação , Análise de Variância , Dependência de Heroína/psicologia , Dependência de Heroína/reabilitação , Humanos , Inativação Metabólica , Entrevistas como Assunto , Transtornos Relacionados ao Uso de Opioides/psicologia , Personalidade , Valor Preditivo dos Testes , Análise de Regressão , Síndrome de Abstinência a Substâncias/classificação , Síndrome de Abstinência a Substâncias/fisiopatologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: : Opioid detoxification with subsequent naltrexone is found to be an effective method as the first step in an abstinence-oriented approach. The aim of this study is to investigate the predictive value of variables for abstinence in opioid-dependent patients. METHODS: : Opioid-dependent patients were followed up to 1 month after detoxification. Predictor variables were assessed at baseline, during detoxification, and at discharge. Primary outcome was abstinence assessed by analyzing urine samples and self-reports. Logistic regression was used to identify predictors of abstinence. RESULTS: : Of 272 participants, 211 could be rated as abstinent (59.2%) or nonabstinent (40.8%) at 1 month follow-up. Significant baseline predictors were severity score of justice/police (ASI) and physical quality of life (SF-36); discharge predictors were general quality of health (SF-36) and sleeping problems (SCL-90); change in sleeping problems (SCL-90) during detoxification was also a predictor. The explained variance of these predictors was very low and clinical significance was limited. CONCLUSIONS: : Considering the results it seems not possible to predict who will be abstinent or not 1 month after detoxification. Because rapid detoxification is found to be an effective detoxification method in selected patients, it seems warranted to recommend that patients with similar characteristics (ie, patients motivated for an abstinence-based treatment and low non-drug-related severity scores on the ASI) should be regarded as eligible for rapid detoxification.
RESUMO
Naltrexone blocks the opioid receptors that modulate the release of dopamine in the brain reward system and therefore blocks the rewarding effects of heroin and alcohol. It is generally assumed that naltrexone leads to reduction of craving, but few studies have been performed to prove this. The purpose of the present study was to examine the effect of the administration of naltrexone on craving level after rapid opioid detoxification induced by naltrexone. A naturalistic study was carried out in which patients were followed during 10 months after rapid detoxification. Data about abstinence, relapse, and naltrexone use were collected by means of urine specimens. Craving was measured by the visual analogue scale craving, the Obsessive Compulsive Drug Use Scale, and the Desires for Drug Questionnaire. Results showed that patients who relapsed in opioid use experienced obviously more craving than abstinent people. Patients who took naltrexone did not experience significant less craving than those who did not. These results suggest that the use of opioids is associated with increased craving and that abstinence for opioids is associated with less craving, independent of the use of naltrexone. This is in contrast to the general opinion. Because of the naturalistic design of the study, no firm conclusions can be drawn, but the results grounded the needs of an experimental study.
Assuntos
Dependência de Heroína/reabilitação , Metadona , Motivação , Naltrexona/uso terapêutico , Antagonistas de Entorpecentes/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/reabilitação , Síndrome de Abstinência a Substâncias/psicologia , Adulto , Feminino , Heroína/efeitos adversos , Dependência de Heroína/psicologia , Humanos , Estudos Longitudinais , Masculino , Metadona/efeitos adversos , Pessoa de Meia-Idade , Transtornos Relacionados ao Uso de Opioides/psicologia , Prevenção Secundária , Detecção do Abuso de Substâncias , Inquéritos e QuestionáriosRESUMO
AIM: To evaluate the psychometric properties of the Dutch version of the 16-item Subjective Opiate Withdrawal Scale (SOWS). The SOWS measures withdrawal symptoms at the time of assessment. METHODS: The Dutch SOWS was repeatedly administered to a sample of 272 opioid-dependent inpatients of four addiction treatment centers during rapid detoxification with or without general anesthesia. Examination of the psychometric properties of the SOWS included exploratory factor analysis, internal consistency, test-retest reliability, and criterion validity. RESULTS: Exploratory factor analysis of the SOWS revealed a general pattern of four factors with three items not always clustered in the same factors at different points of measurement. After excluding these items from factor analysis four factors were identified during detoxification (temperature dysregulation, tractus locomotorius, tractus gastro-intestinalis and facial disinhibition). The 13-item SOWS shows high internal consistency and test-retest reliability and good validity at different stages of withdrawal. CONCLUSION: The 13-item SOWS is a reliable and valid instrument to assess opioid withdrawal during rapid detoxification. Three items were deleted because their content does not correspond directly with opioid withdrawal symptoms.
Assuntos
Transtornos Relacionados ao Uso de Opioides/psicologia , Transtornos Relacionados ao Uso de Opioides/reabilitação , Psicometria , Síndrome de Abstinência a Substâncias/psicologia , Adulto , Ansiedade , Temperatura Corporal , Regulação da Temperatura Corporal , Expressão Facial , Dependência de Heroína/psicologia , Dependência de Heroína/reabilitação , Homeostase , Humanos , Pacientes Internados , Relações Interpessoais , Metadona , Transtornos dos Movimentos , Países Baixos , Reprodutibilidade dos Testes , Transtornos do Sono-Vigília/epidemiologia , Inquéritos e QuestionáriosRESUMO
If clinicians in forensic psychiatry want to reduce risk of reoffending in their patients, they require insight into dynamic risk factors, and evidence that these add predictive power to static risk indicators. Predictors need to be evaluated under clinically realistic circumstances. This study aimed to validate dynamic and static variables as predictors of reconviction in a naturalistic outcome study. Data on static and dynamic risk factors were collected for 151 patients discharged from Dutch forensic psychiatric hospitals. Community follow-up was prospective, with a 5.5 year minimum. A prediction model was developed using Cox regression analysis. The magnitude of the predictive power of this model was estimated using receiver operating characteristic (ROC) analysis. The final prediction model contained four static and no dynamic predictors. The model's ROC area under the curve was .79 (95% CI .69-.89). Clinical risk ratings were non-predictive. Post hoc analyses exploring the influence of subgroups of patients did not yield better models. It is concluded that a small set of static predictors yielded a good estimate of future reconvictions; inclusion of dynamic predictors did not add predictive power.
Assuntos
Crime/estatística & dados numéricos , Psiquiatria Legal/estatística & dados numéricos , Transtornos Mentais/psicologia , Humanos , Países Baixos , Estudos Prospectivos , Recidiva , Delitos Sexuais/legislação & jurisprudênciaRESUMO
Restrained eaters have repeatedly been found to overeat following a preload, which phenomenon is called the disinhibition effect. Remarkably, the disinhibition effect is only found when the restraint scale (RS) is used, and never when other measures of restraint, like the three-factor eating questionnaire (TFEQ) or the Dutch eating behavior questionnaire (DEBQ) are applied. Recent research has shown that tendency toward overeating appears to be a better predictor of food consumption than dietary restraint. The present study examines the predictive value of preload, tendency toward overeating and dietary restraint. An experiment was carried out with 209 female participants with the aim to evaluate whether the results of the study [Int J Eating Disorders 28 (2000) 333] are robust. In addition to the RS, the TFEQ and DEBQ were used to measure restraint and tendency toward overeating. Again, no disinhibition effect occurred, confirming the results of the previous study. Restraint, as measured by the three questionnaires, was not related to food consumption. In contrast, tendency toward overeating was significantly related to food consumption. Restraint theory's contentions that dieting leads to overeating might be valid for only some dieters, namely those with a high tendency toward overeating.