Eating disordered patients: personality, alexithymia, and implications for primary care.
BACKGROUND
Eating disorders are becoming more apparent in primary care. Descriptions of character traits related to people with eating disorders are rarely reported in the primary care literature and there is little awareness of the implications of alexithymia--a concept that defines the inability to identify or express emotion. We hypothesised that many individuals with active eating disorders have alexithymic traits and a tendency to somatize their distress.


OBJECTIVE
To analyse the character traits and degree of alexithymia of a selected group of women with active eating disorders and in recovery, and to recommend responses by members of the primary care team that might meet the needs of such individuals.


METHODS
Letters were sent to 200 female members of the Eating Disorders Association who had agreed to participate in research. Seventy-nine women volunteered to complete four postal questionnaires. This gave a response rate of 38.5%. Responders were categorised into three groups--anorexic, bulimic, and recovered--using the criteria of the Eating Disorders Inventory (EDI-2). The results of the 16PF5 Personality Inventory (16PF5) and the Toronto Alexithymia Scale (TAS-20) were analysed using one-way analysis of variance (ANOVA) and correlated using Pearson's correlation. A biographical questionnaire was also completed.


RESULTS
In all three subgroups, high scores were achieved on the 16PF5 on 'apprehension and social sensitivity', while there were significant differences in the scores for 'privateness': a scale that measures the ability to talk about feelings and confide in others. On the TAS-20, 65% of the anorexic and 83% of the bulimic group scored in the alexithymic range compared with 33% of the recovered group. There was a significant negative correlation between alexithymia and social skills such as 'social and emotional expressivity' on the 16PF5.


CONCLUSIONS
The results of this study emphasise the difference between those with active eating disorders who achieved high scores for privacy, introversion, and alexithymia, and those who have recovered. These character traits give potential helpers an important indication of the areas that can both block and facilitate recovery, and they act as a reminder that the presenting symptoms in eating disorders and other psychosomatic conditions are the outward presentation of internal conflict. It is suggested that effective screening and needs assessment will facilitate a more appropriate and prompt therapeutic response. This may be provided in the primary care setting where appropriate training has occurred.
Beales
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University of Birmingham. springbank@tunley95.freeserve.co.uk
Dolton
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D000293:Adolescent; D000328:Adult; D000342:Affective Symptoms / Q000175:diagnosis*; D001068:Feeding and Eating Disorders / Q000175:diagnosis / Q000523:psychology* / Q000628:therapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D010348:Patient Care Team; D010555:Personality Inventory; D012919:Social Behavior; D013997:Time Factors