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At least 37 records · Page 2Linked to original sources

Cognitive processes mediating behavioral change.

The present experiment was designed to test the theory that psychological procedures achieve changes in behavior by altering the level and strength of self-efficacy. In this formulation, perceived self-efficacy. In this formulation, perceived self-efficacy influences level of performance by enhancing intensity and persistence of effort. Adult phobics were administered treatments based upon either performance mastery experiences, vicarious experiences., or they received no treatment. Their efficacy expectations and approach behavior toward threats differing on a similarity dimension were measured before and after treatment. In accord with our prediction, the mastery-based treatment produced higher, stronger, and more generalized expectations of personal efficacy than did the treatment relying solely upon vicarious experiences. Results of a microanalysis further confirm the hypothesized relationship between self-efficacy and behavioral change. Self-efficacy was a uniformly accurate predictor of performance on tasks of varying difficulty with different threats regardless of whether the changes in self-efficacy were produced through enactive mastery or by vicarious experience alone.

Adolescent↗

An analysis of the professional performance of physician's assistants.

The job performance of a national sample of 939 physician's assistants has been assessed by means of a self-rating scale as well as by a rating scale completed by supervising physicians. Three-quarters of the participating supervising physicians are greatly satisfied with the work of their physician's assistants and a similar proportion indicate that they would definitely hire the same assistant if they "had it to do over again." The influences of background and work environment characteristics upon performance were assessed by means of multiple regression. Graduating from a military-sponsored physician's assistant program appears to have a beneficial effect upon performance. Performance during training exerts only a weak effect upon job performance. Amount of education and medical experience prior to beginning physician's assistant training do not affect job performance.

Clinical Competence↗

Age factors in patient-therapist relationship.

This paper reports on the effects of therapist and patient age as factors in the evaluation and treatment of adult psychiatric outpatients. Therapist ratings and patient self-ratings are contrasted in three age groups. Rating scales include symptomatology, motivation, insight, and prognosis. In addition, a chart review follow-up of 68 patients includes disposition and drop-out. The data suggest that older patients are perceived as sicker, but less treatable than younger patients or patients of the same age group as the therapist. Residents express a strong preference for treating younger patients, but more readily develop a treatment relationship with same age patients. Both older and younger patients were significantly less likely to remain in treatment. Age of therapist and patient as a significant, frequent unrecognized factor in psychotherapeutic intervention is discussed and modifications in psychiatric training programs are suggested.

Adjustment Disorders↗

Sleep disorder and psychobiological symptomatology in male psychiatric outpatients and male nonpatients.

Sleep disturbance was studied in relation to psychiatric and physical symptoms for 214 male psychiatric outpatients and 248 male nonpatients. Our self-report instrument required that subjects describe the frequency of symptoms precisely on a five-point scale from "every day" to "not at all." Percentages are based on the numbers of subjects reporting a symptom as occurring "every day" or "several times a week." More patients reported sleep disturbance symptoms (75%) than nonpatients (25%) (P less than 0.001). Sleep loss symptoms were reported by 63% of patients and 20% of nonpatients. Twelve percent of patients and 6% of nonpatients reported trouble with excessive sleep problems. Sleep disturbance was not strongly related to specific diagnoses. Fewer schizophrenics (21%) than other patients (50%) reported trouble "falling asleep" (P less than 0.02). Finally, for both patients and controls, disturbed sleepers reported more psychiatric and physical symptoms than undisturbed sleepers (P less than 0.001). It is suggested that sleep disturbance might be a useful clinical clue to previously unsuspected psychiatric and physical illness.

Adult↗

Issues in treatment efficacy research with alcoholics.

A variety of therapeutic strategies have been used in the treatment of alcoholic patients. Within this context, behavioral techniques have been widely employed with varying degree of effectiveness. This paper attempts to explore theoretically 2 widely used behavioral therapeutic methods, systematic desensitization and covert sensitization, along with traditional insight-oriented therapy. Possible merits and limitations of applying these treatment approaches to alcoholic patients are explored.

Alcoholism↗

Semantic desensitization: language conditioning or demand characteristics manipulation?

Previous studies in language conditioning, especially those called semantic desensitization, have shown changes in self-report, behavioral measures, and the semantic meaning of the target concept following treatment. This last has been proposed as a causal variable but experimental and control groups differed greatly in terms of their demand characteristics. The present study included a placebo group with demand characteristics similar to those of the control group. The target area was self-concept (18 male Ss, 9 female Ss). Significant changes in self-report and actual performance with a hand dynamometer were obtained but these were as great for the placebo group as for the experimental groups. It was suggested that factors other than conditioning are of importance in semantic desensitization.

Awareness↗

[Clinical trial of a novel benzodiazepine derivative in a double-blind study using the Wittenborn psychiatric rating scale (author's transl)].

From testing a new benzodiazepine derivative, 8-chloro-1-phenyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one (Bu 1014), as measured against a placebo in a double-blind trial, the following conclusions can be drawn. The test was carried out over two periods of a fortnight each with a change-over between the two periods. 1. The change-over method has proven suitable to reveal side effects of the substance which last for at least two weeks. Owing to the substance's sequelae, however, statistical analysis of the second treatment period's information is not possible with this experimental design. 2. The statistical methods used proved more effective than the usual methods as they allow clearer statements to be made on the efficacy of the substance. 3. Within the first period of 14 days both the group receiving the placebo and the drug treated group showed a decrease in the intensity of anxiety. 4. The sequelae of Bu 1014 can be described as an increase in restiveness and anxiety in those patients who received the placebo in the second treatment period.

Adult↗

The effect of lorazepam on hypertension-associated anxiety: a double-blind study.

Sixty-two adults with a current diagnosis of significant hypertension and accompanying moderate to severe anxiety were medicated with lorazepam or with placebo for a period of 4 weeks. The patients were assessed by 7 cardiologists under double-blind conditions and the results pooled. Symptoms of anxiety were quantified using a Global Physician Rating, the Hamilton Anxiety Scale and a Patient Self-Rating Scale. The symptoms of anxiety associated with hypertension were significantly relieved by lorazepam in comparison to placebo. Most lorazepam patients were controlled with 3 mg/day; except for 1 patient, side effects were mild and transient.

Adult↗

Lorazepam in anxiety associated with chronic enteritis and ulcerative colitis.

Using a common protocol, 9 gastroenterologists assessed the comparative antianxiety efficacy of lorazepam and placebo under double-blind conditions in 48 patients with moderate to severe anxiety associated with chronic enteritis and ulcerative colitis. The initial dose of lorazepam was 3 mg per day given b.i.d., 2 mg h.s. and 1 mg a.m.; the duration of treatment was 4 weeks. The physician-rated Global and Hamilton and patient-rated 35-Item Scales were used. Efficacy was analyzed from the results of the pooled patient data. By all 3 rating scales and at virtually all times of assessment, lorazepam was associated with statistically significantly greater improvement in symptoms related to anxiety associated with chronic enteritis and ulcerative colitis than was placebo. Side effects in general were infrequent. (J Clin Psychiatry 39:[No. 10--2] 53--57, 1978).

Administration, Oral↗