Social adjustment in dysthymia, double depression and episodic major depression.

We contrasted the overall social functioning of pure dysthymics, double depressives, episodic major depressives and normal controls using both interview and self-report measures of social functioning and depression. In addition, we used hierarchical multiple regression to assess the differential impact of several variables (comorbid personality, anxiety and substance use disorders, life stress, duration of dysthymia and severity of depressive symptomatology) on social functioning in the dysthymics and double depressives. Participants included 41 outpatients with early-onset dysthymia alone, 56 outpatients with early-onset dysthymia and concurrent major depression, 45 outpatients with episodic major depression and 45 normal controls.

When reprimand consistency may and may not matter.

The present study examined the importance of discipline consistency by varying not only the probability of punishment but also the nature of the discipline agent's response to nonpunished transgressions. Eighteen first through third graders attending a remedial summer school were assigned to one of four feedback conditions in a 2 (Low vs. High Reprimand Consistency) x 2 (Ignore vs.

Perceptual effects on remembering: recollective processes in picture recognition memory.

In 3 experiments, the effects of perceptual manipulations on recollective experience were tested. In Experiment 1, a picture-superiority effect was obtained for overall recognition and Remember judgements in a picture recognition task. In Experiment 2, size changes of pictorial stimuli across study and test reduced recognition memory and Remember judgements.

Low doses of apomorphine suppress operant motor performance in rats.

The purpose of this study was to examine the effects of low doses of apomorphine on motor performance. Six rats were rewarded with sugar water on a partial reinforcement schedule for pressing force-sensitive beams with a minimum force of 1 g. The kinetics of individual responses and the temporal characteristics of response sequences were measured; open field locomotor activity was also measured in a separate apparatus.

Burden of self-care in seriously ill patients: impact on adjustment.

Perceived, but not actual, control over the treatment has been consistently related to better adjustment in chronic illness. This study examined the relationship between actual control over treatment and severity of illness and their influence on depression in a chronically ill population of end-stage renal disease (ESRD) patients. The authors hypothesized that as severity of illness increases, the burden of control over treatment would increase depression.

Who participates in a family study?

Potential subject participation biases in a family study of outpatients with mood disorders and personality disorders (PDs) were explored at three levels: (1) differences between probands who granted permission to contact all relatives, those who gave permission to contact only a subset of relatives, and those who denied permission to contact any relatives; (2) differences between relatives whom the proband granted permission to contact and those whom the proband denied permission to contact; and (3) for the relatives who could be contacted, differences between those who agreed to participate and those who declined. Subjects included 156 outpatients with mood disorders and PDs and 611 of their first-degree relatives. Axis I and II disorders in probands and relatives were evaluated using structured diagnostic interviews.

Reports of the childhood home environment in early-onset dysthymia and episodic major depression.

This study addressed 2 questions: (a) is early-onset dysthymia associated with reports of a disturbed childhood home environment; and (b) can adverse early experiences account, at least in part, for the differing clinical presentations of dysthymia and major depression? Participants included 97 outpatients with early-onset dysthymia, 45 outpatients with episodic major depression, and 45 normal controls. The early home environment was assessed blind to diagnosis using both interview and self-report measures. Early-onset dysthymia patients reported significantly more physical and sexual abuse and poorer relationships with both parents than normal controls.

DSM-III-R axis II comorbidity in dysthymia and major depression.

Objective: Dysthymia is generally believed to be associated with a high rate of DSM-III-R axis II comorbidity. However, it is unclear whether this rate is higher than that for other axis I disorders, how many dysthymic patients have personality disorders, and what the most common co-occurring axis II conditions are.

Method: Ninety-seven outpatients with early-on-set dysthymia and 45 with episodic major depression were administered structured diagnostic interviews for axis I and II disorders.

Measuring disease severity in patients with end-stage renal disease: validity of the Craven et al. ESRD Severity Index.

The validity of a recently developed measure of disease severity, the End-stage Renal Disease Severity Index (Craven et al. 1991) was examined in haemodialysis (HD) and continuous ambulatory peritoneal dialysis (CAPD) patients (total N = 82). Scores on the ESRD Severity Index were compared with three commonly identified components of disease severity: physiological indices of severity, functional status, and psychological burden of illness.

Predicting mild and severe husband-to-wife physical aggression.

Nonordered multinomial logistic models were used to estimate the odds of mild and severe husband-to-wife physical aggression in 11,870 White men. Being younger, having a lower income, and having an alcohol problem significantly increased the odds of either mild or severe physical aggression. A drug problem uniquely increased the risk of severe physical aggression.

Test-retest reliability of team consensus best-estimate diagnoses of axis I and II disorders in a family study.

Objective: The present study examined the test-retest reliability of team consensus best-estimate diagnoses of axis I and II disorders.

Method: As part of a series of family studies of outpatients with depressive and personality disorders, best-estimate diagnoses of relatives were derived in team diagnostic conferences held regularly over 4 years. Diagnoses were based on all available information, including direct interviews, family history data, and treatment records, and explicit guidelines were developed to resolve discrepancies between data sources.

Physical aggression in early marriage: prerelationship and relationship effects.

Spousal physical aggression at 30 months after marriage was predicted for 393 young couples who were interviewed for a longitudinal study. The prerelationship predictor variables were history of violence in the family of origin, aggression against others during childhood and adolescence, and personality characteristics. Relationship predictor variables were marital discord and spouse-specific psychological aggression, both measured at 18 months after marriage.

Depressive disorders: distinctions in children.

Objective: The present study examined the distinctions between major depression without dysthymia, dysthymia without major depression, and double depression in child psychiatry inpatients.

Method: Sixty-two child inpatients, with current diagnoses of major depression and/or dysthymia, and their mothers were interviewed with the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Epidemiologic Version and the Social Adjustment Inventory for Children and Adolescents.

Results: Results suggest that the relationship between the three disorders is complex and varies according to the informant and the domain under examination.

Self-control across species (Columba livia, Homo sapiens, and Rattus norvegicus).

Data from six previous studies of self-control behavior were compared against predictions made by the matching law and by molar maximization. The studies involved pigeons (Columba livia), rats (Rattus norvegicus), and 3-year-old, 5-year-old, and adult humans (Homo sapiens) who had received food as the reinforcer, and adult humans who had received points exchangeable for money as the reinforcer. Neither theory proved to be an accurate or better predictor for all groups.

Effects of data limitations on heartbeat detection in the method of constant stimuli.

In the method of constant stimuli applied to measuring heartbeat detection, subjects judge the simultaneity of heartbeats and exteroceptive comparison stimuli presented at various intervals after the R-wave (0, 100, 200, 300, 400, and 500 ms). Using versions of this procedure, investigators have found that between 20% (Yates, Jones, Marie, & Hogben, 1985) and 54% (Brener, Liu, & Ring, 1993) of subjects can detect heartbeat sensations. Whereas Yates et al.

Effects of maternal distraction and reprimands on toddlers' transgressions and negative affect.

Misbehaviors occur at a high rate during the toddler years, and parents use a variety of methods to control these behaviors. The present investigation compared the effectiveness of two commonly used strategies, distraction and reprimands. Twenty mothers and their 17- to 39-month-old children were observed in a laboratory setting in which mothers used either distraction then reprimands or reprimands followed by distraction in response to their children's transgressions.

Communication patterns in patients with erectile dysfunction and their partners.

Patients with erectile dysfunction (ED) and their partners (n = 18) were compared on perceived distress caused by the ED, attribution of responsibility for the ED and marital communication. Comparisons were also made between couples in whom the ED was organically based versus those in whom it was psychogenically based. No differences were found between organic versus psychogenic ED couples on perceived distress, attributions, or marital communication skills.

Effects of environmental demands, stress, and mood on health practices.

The present study examined how environmental demands, stress, and positive and negative affect were related to health practices. College undergraduates (N = 79) completed measures of stress, mood, and health practices during periods of low and high academic demands. Positive affect was positively related to exercise, nutrition, self-care practices, and overall health practices at two measurement points.

Depressive personality in nonclinical subjects.

Objective: This study explored the reliability and clinical correlates of the depressive personality in nonclinical subjects. In particular, the authors were interested in determining the relationship between depressive personality and mood disorders.

Method: The subjects were 185 college students who were selected by using a battery of screening inventories assessing a variety of psychopathological symptoms and traits.

Comparative study of emotional experiencing in psychodynamic-interpersonal and cognitive-behavioral therapies.

Despite increased interest in the role of emotion in the process of psychotherapy, we currently lack a valid gauge of its importance in the change process. Significant sessions obtained from 13 experienced psychodynamic-interpersonal and 17 experienced cognitive-behavior therapists were examined to determine the extent of affective exploration and therapists' views of these client states. Results indicate that affective experiencing is present in equivalent amounts in the change sessions of these two orientations.