This paper explores the ethical and conceptual implications of the findings from an empirical study of decision-making capacity in anorexia nervosa. In the study, ten female patients aged 13 to 21 years with a diagnosis of anorexia nervosa, and eight sets of parents, took part in semistructured interviews. The purpose of the interviews was to identify aspects of thinking that might be relevant to the issue of competence to refuse treatment. All the patient participants were also tested using the MacCAT-T test of competence. This is a formalised, structured intervieweradministered test of competence, which is a widely accepted clinical tool for determining capacity. The young women also completed five brief self-administered questionnaires to assess their levels of psychopathology.The issues identified from the interviews are described under two headings: difficulties with thought processing, and changes in values. The results suggest that competence to refuse treatment may be compromised in people with anorexia nervosa in ways that are not captured by traditional legal approaches or current standardised tests of competence.

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BackgroundThe compulsory treatment of anorexia nervosa is a contentious issue. Research suggests that patients are often subject to compulsion and coercion even without formal compulsory treatment orders. Research also suggests that patients suffering from anorexia nervosa can change their minds in retrospect about compulsion.MethodsQualitative interviewing methods were used to explore the views of 29 young women concerning compulsion and coercion in the treatment of anorexia nervosa. The participants were aged between 15 to 26 years old, and were suffering or had recently suffered from anorexia nervosa at the time of interview.ResultsCompulsion and formal compulsory treatment of anorexia nervosa were considered appropriate where the condition was life-threatening. The perception of coercion was moderated by relationships. What mattered most to participants was not whether they had experienced restriction of freedom or choice, but the nature of their relationships with parents and mental health professionals.ConclusionsPeople with anorexia nervosa appear to agree with the necessity of compulsory treatment in order to save life. The perception of coercion is complex and not necessarily related to the degree of restriction of freedom.

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Autistic children were assessed for their understanding of seeing and wanting. In Experiment 1, they judged whether a target was visible to each of two observers (a Level 1 task of visual perspective-taking) and which of two targets each observer would identify as “in front” (a Level 2 task). The autistic children performed as well as normal children of the same verbal mental age on both tasks. In Experiment 2, autistic children identified the emotion that familiar situations would elicit, expressed a selective preference or desire, and reidentified that desire despite an outcome that thwarted it. Their performance was similar to that of normal and retarded children equated for verbal mental age. An explanation is offered for autistic children's difficulty on some psychological tasks and their relative success on others.

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People with anorexia nervosa struggle with questions of authenticity. They thought about whether they were being their authentic selves, and which of their desires, emotions, and choices were authentic. More attention should be paid this important concept and its role and status--both how patients think about it, and how clinicians should think about it.

Capacity and competence in the field of child and adolescent psychiatry are complex issues, because of the many different influences that are involved in how children and adolescents make treatment decisions within the setting of mental health. This article will examine some of the influences which must be considered, namely: developmental aspects, the paradoxical relationship between the need for autonomy and participation and the capacity of children, family psychiatry, and the duty of care towards children and adolescents. The legal frameworks relevant to consideration of consent and competence will be briefly considered, as well as some studies of children's consent, participation and competence. A case vignette will be used as a focus to consider the complexity of the issue of competence in child and adolescent psychiatry, in the particular mental disorder of anorexia nervosa.