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Biomedical subjects

A M Mathews

Publications and source records attributed to A M Mathews.

8 recordsLinked to original sources

Group exposure for agoraphobics: a replication study.

A replication study was conducted of the treatment of agoraphobics by exposure in cohesive groups, as described by Hand, Lamantagne and Marks (1974). The continuing improvement during follow-up, with consequent large overall improvement, reported in the original study was not replicated. However, the present study confirmed the usefulness of this procedure as a highly cost-efficient treatment. The assumed equivalence of the Gelder and Marks (1966) phobic rating scale and its modification by Watson and Marks (1971) was examined. Large discrepancies between the scales were obtained for initial assessments and change scores. It is suggested that there is a need for workers in this field to agree on methods of measurement.

Adult

Imaginal flooding and exposure to real phobic situations: treatment outcome with agoraphobic patients.

Each of thirty-six female agoraphobic out-patients were treated by one of three methods: 8 sessions of imaginal flooding followed by 8 sessions of practice in the real situation; 16 sessions of combined flooding and practice; or 16 sessions of practice alone. Three therapists treated equal numbers of patients in each group, and there was some evidence that patients' response varied according to the therapist seen, irrespective of treatment group. There were no significant differences between treatment groups after 8 sessions, 16 sessions or on six-month follow-up. It is concluded that there are no long-term differences between the effects of treatments involving exposure to either imaginal or real phobic situations or to a combination of both, provided that patients are encouraged to practise between sessions.

Agoraphobia

Imaginal flooding and exposure to real phobic situations: changes during treatment.

This paper reports the results of measures taken during treatment in the study of imaginal flooding and exposure to real phobic situations previously described by Mathews, Johnston, Lancashire, Munby, Shaw and Gelder (1976). On weekly measures of change of similar reduction in phobic behaviour in all treatments was found, confirming the previous findings. Differences in therapist effectiveness were also confirmed. On measures of the immediate effects of treatment, exposure to the phobic situation had consistent positive effects, imaginal flooding had little or no detectable effect. It is proposed that the treatments studied differ in their immediate effects on phobic behaviour but also have the common effect of facilitating counterphobic behaviour outside the treatment situation, and that this is the main agent of therapeutic change.

Anxiety