Health psychology : official journal of the Division of Health Psychology, American Psychological Association
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Randomized Controlled Trial Comparative Study Clinical Trial
An investigation of cognitive-behavior therapy combined with oral valium for children undergoing painful medical procedures.
In previous research, a cognitive-behavioral therapy (CBT) package was found to be effective in reducing children's distress associated with the painful medical procedures of bone marrow aspirations (BMAs) and lumbar punctures (LPs). Orally administered Valium demonstrated less effectiveness but was helpful in reducing behavioral distress before the medical procedure. In the present study, we investigated whether the combination of oral Valium and CBT would result in increased efficacy of the CBT. ⋯ Dependent variables included observed behavioral distress, self-reported fear and pain, and pulse rate. Results failed to support the value of such a combination but did provide additional evidence in regard to the effectiveness of the CBT. The need for more potent medical interventions for some children is discussed.
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Compared weight losses during first and second bouts of a very low calorie diet (VLCD) and examined whether decreased compliance might in part explain the decrease in weight loss during the second bout. Forty-five Type II diabetic patients participated in a year-long behavioral weight-reduction program that incorporated a VLCD (400 to 500 kcal/day) during Weeks 1 to 12 and 28 to 40. Weight losses decreased dramatically from the first to the second VLCD (15.54 vs. 1.42 kg, p less than .0001). ⋯ Similarly, subjects attended significantly fewer treatment meetings during VLCD 2 and self-monitored less during VLCD 2 than during VLCD 1. Weeks ketonuric and initial weight accounted for 63% of the variance in weight loss during VLCD 1 (p less than .0001); weeks ketonuric and attendance predicted weight loss during VLCD 2 (p less than .0001), accounting for 54% of the variance. These results suggest the importance of behavioral factors in explaining poorer performance on a repeated diet.