Behaviour research and therapy
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Randomized Controlled Trial Clinical Trial
Health anxiety moderates the effects of distraction versus attention to pain.
Little is known about the relationship between health anxiety and chronic pain. The present study explored whether individual differences in health anxiety would influence the response of chronic pain patients to physical therapy. Furthermore, the interaction of health anxiety with coping strategy usage (distraction versus attention) was studied. ⋯ It appears as though attention had a short-term anxiety reducing effect for health anxious patients. Among non-health anxious patients, attention resulted in greater worry about health than distraction. Clinical and theoretical implications are discussed.
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Randomized Controlled Trial Clinical Trial
Psychometric properties of the Multidimensional Pain Inventory, Dutch language version (MPI-DLV).
The purpose of this study was to investigate the psychometric properties of a Dutch translation of the Multidimensional Pain Inventory, MPI-DLV. Data was available on 733 chronic pain patients. There were three issues of special interest. ⋯ From the results obtained it was concluded that (1) the factorial structure of the three MPI parts is replicated and the reliability estimates and validity indicators are similar to those from the American and German versions; (2) patients with high scores on the 'general activity' scale are in better physical condition and (3) MPI-DLVs of fibromyalgia and back pain patients do have similar factorial structures. Evidence was also obtained that the MPI-DLV is sensitive to treatment changes. Applications of the MPI-DLV are discussed.
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Randomized Controlled Trial Comparative Study Clinical Trial
A comparison of psychological and pharmacological treatment of pediatric migraine.
A comparison was carried out of the efficacy of psychological and drug treatments for children with migraine. Forty-three children aged between 8 and 16 years (mean age: 11.3 years) who suffered from migraine received either progressive relaxation or cephalic vasomotor feedback, both with stress management training, or metoprolol, a beta-blocker. Psychological treatment was administered in ten sessions lasting six weeks and the drug treatment lasted ten weeks. ⋯ An overall improvement over time was found with regard to frequency and intensity of headache episodes and analgesics intake. When comparing pre- to post-treatment data, children treated with relaxation training improved significantly in headache frequency and intensity, whereas those treated with cephalic vasomotor feedback improved significantly in headache frequency and duration as well as mood. The clinical improvement was stable at an 8-months follow-up.
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Randomized Controlled Trial Comparative Study Clinical Trial
Cognitive-behavioural therapy versus EMG biofeedback in the treatment of chronic low back pain.
Forty-four chronic, but relatively well functioning, low back pain patients were assigned to either Cognitive Behaviour Therapy (CBT). Electromyographic Biofeedback (EMGBF) or Wait List Control (WLC). Both treatments were conducted over eight sessions in groups of four subjects. ⋯ At 6 months follow-up, treatment gains were maintained in the areas of pain intensity, pain beliefs, and depression, for both treatment groups, with further improvements occurring in anxiety and use of active coping skills. No significant differences were found between CBT and EMGBF on any of the outcome measures at either post-treatment or at 6 months follow-up. Further research is required to determine the degree to which these results reflect the mild level of psychological impairment and disability status of patients in the present study.
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Randomized Controlled Trial Clinical Trial Controlled Clinical Trial
The revised Stroop color-naming task in social phobics.
Information processing was examined in a sample of social phobic individuals using a revised version of the Stroop color-naming task. In the first of two experiments, the response latencies of social phobics and matched community controls were compared when color-naming socially threatening words, physically threatening words and color words. Social phobics demonstrated greater response latencies regardless of type of stimulus word and additional interference in color-naming social threat words compared to the control group. ⋯ Treatment responders showed a significant reduction in latencies to color-name social threat words (vs matched control words) while nonresponders did not. This effect was not demonstrated with color words or physically threatening words. Clinical implications and future research directions are discussed.