An EEG correlate of the Archimedes spiral after-effect and its relationship with personality

Previous work has demonstrated a relationship between the Archimedes spiral after-effect (SAE) and dysthymia-hysteria. The aim of the present study was to discover whether there was any EEG correlate of this relationship. As subjects 20 dysthymics, 17 hysterico-psychopaths, and 9 normals were used, comparisons being made between the SAE and various EEG parameters. These included the alpha index and latency of alpha return on eye-closure, following fixation of a rotating spiral. Using various criteria of the latter measure a consistently significant positive correlation was found between the SAE and the extent to which the return of alpha was delayed by visual stimulation. Significant correlations were also found between alpha index and SAE, and alpha index and alpha latency. In addition, previous group differences in sedation threshold and SAE were confirmed, although there were low correlations between the EEG measures and sedation threshold.

It was concluded that subjects having more activated EEG records tend to report longer subjective SAE's and to show a greater delay in the return of alpha alter visual stimulation. In terms of personality type obsessionals and psychopaths seem to show the greatest differences in this respect. These results are thought to throw some light on the physiological basis of Eysenck's excitation-inhibition theory of personality.     

Drug tolerance and personality: Some implications for Eysenck's theory

Two previous studies, one of nitrous oxide and the other of amylobarbitone sodium, had shown that tolerance of these drugs, assessed by the ‘sedation threshold’ procedure, was influenced by an interaction between introversion-extraversion and neuroticism: tolerance was negatively correlated with E in High N subjects and positively with E in low N subjects. In a study described in the first part of this paper the same result was found for thiopentone among a group of 50 surgical patients, tested as part of their routine pre-operative procedure. The remainder of the paper is devoted to a more detailed analysis of this interactive effect, undertaken by combining the personality and sedation threshold scores from three studies. In this larger sample the previously observed results were broadly maintained, in that neurotic extraverts and normal introverts proved to have very low drug tolerance; the highest tolerance was found, however, in introverts with moderate, rather than very high, neuroticism. Comparison with similar data for a large group of neurotic patients revealed a somewhat different picture: the sedation thresholds of patients were sometimes predictable from their personality scores and sometimes from their diagnoses, the two not always coinciding. The results as a whole are discussed with reference to the possible neurophysiological mechanisms mediating depressant drug action and personality differences. Specifically it is suggested that some parts of the observed variation in drug tolerance might be explained by combining certain features of the modifications to Eysenck's theory of extraversion and neuroticism proposed, respectively, by Gray and by Claridge. However, it is considered that not all of the variation can be explained in this way and that other personality characteristics, probably those associated with ‘psychoticism’, are likely to prove important determinants of drug tolerance differences.     

EPQ and the psychiatric patients of Bangladesh

The Eysenck Personality Questionnaire, standardized in Bangladesh, was administered to a group of 358 psychiatric patients—109 male and 108 female neurotics and 78 male and 63 female psychotics. The neurotic Ss were analysed separately according to sex, and were also divided into groups according to psychiatric nosology. The major findings that clearly emerged from the study of neurotic individuals were that they returned very elevated N scores and depressed E scores as against the norms, while the depressive patients of both sexes gave the lowest E scores. Most of the psychotic Ss of both sexes were diagnosed schizophrenic. The major finding of the investigation of psychotic individuals was that they returned much elevated scores on the psychoticism scale as compared with norms, and they also gave low E and high N scores. It is suggested that the EPQ be used to promote a better understanding and more efficacious therapeutic intervention of the psychiatrically ill person in this culture.     

Some developmental antecedents of psychopathology

The Minnesota Multiphasic Personality Inventory (MMPI) was administered to 64 young adults whose mothers had participated 17 years earlier in the Sears, Maccoby, and Levin interview study of childrearing A permissive home atmosphere in childhood appears to be related to neurotic (including hypochondriacal) and psychotic disturbances in female young adults, while a cold home atmosphere is related to psychopathological disorders in young adult males Also for young adult males there tends to be an association between an excessively warm-nonpunitive home atmosphere in childhood and the development of strong anxiety and psychotic disturbances Phobic and psychotic disorders tend to have emerged from a cold-punitive home atmosphere for males For females a warm-punitive or permissive-punitive home atmosphere appears to be related to neurotic disturbances and the paranoid reaction These findings were examined with and without K scale corrections with no significant differences in results     

The Transition Experiences of British Military Veterans

The aim of the current research was to investigate the transition experiences of British military veterans upon exiting the military and rejoining civilian society, asking the specific research question: What effect does the transition from military to civilian life have on the individual's identity? Interpretative Phenomenological Analysis was employed and seven semistructured interviews were carried out with ex‐military personnel. Analysis of the data revealed three superordinate themes: (1) Several Selves: Identity; (2) Soldier and Society: Separation, and (3) Transition Time: Personal Perspective. Current findings suggest that transition from the military back to civilian life is often problematic, with identity complications, feelings of loss, and disconnection both from the military and from society in general. Individuals with a more salient military identity had more difficult transition experiences. Findings are discussed with reference to theories of identity formation, maintenance, and salience and recommendations for future research are made.     

Existential and psychopathological evaluation of group psychotherapy of neurotic and psychotic patients

General problems in researching group psychotherapy are reviewed, especially for those with similar theoretical and methodological approaches. The sample consisted of 100 subjects, 26 of whom were neurotic and 24 of whom were psychotic. They were treated in small groups, headed by the author (the experimental group). An equal number and the same categories of patient attended control psychiatric sessions (the control group). All subjects were tested twice. With three instruments: the semantic differential (with twelve existential categories, five general therapy, and three ego psychology categories), the Kotchen test, and MMPI (midiform). A discriminative analysis of tests and the repeated test data, statistically significant, revealed experiential changes in existential categories, such as "Freedom," "Sex," and "Love" amongst psychotics; and in the case of both psychotic and neurotic patients, treated in groups and compared with the controls, such categories as "Understanding among people." With the help of MMPI, a statistically significant reduction of hysteria in neurotic subjects was established, as well as the preventive effects of group psychotherapy regarding the emergence of psychopathy in psychotic patients. Correlation calculations indicated a greater discrimination in the perception of changes using existential categories in the experiencing of psychotic and depressive patients. Finally, the results obtained are discussed from the viewpoints of clinical experience, results obtained in similar research studies, and unanswered questions resulting from such research.     

“Timely” Methods: Examining Turnover Rates in the U.S. Military

Despite a long history of research on organizational turnover, questions still linger about relative contributions of different factors to the probability and timing of turnover. Complicating matters, civilian and military differences can moderate important relationships among the factors. In this study, several event history models for predicting voluntary turnover in the U.S. military were estimated. Turnover predictors included background variables, military satisfaction, organizational commitment, withdrawal intentions, job withdrawal, and comparisons of military and civilian work and lifestyles. Results showed that withdrawal intentions, job withdrawal, organizational commitment, and military tenure consistently predicted voluntary turnover. Inconsistent findings for job satisfaction and comparisons of military and civilian work and lifestyles raise questions as to their roles as predictors of military turnover.     

Community,Context, and Coping: How Social Connections Influence Coping and Well-Being for Military Members and Their Spouses

Military members and their spouses (n = 223 families) were selected from an Active Duty Army installation and assessed with regard to their connections with the military community, their levels of coping with military culture demands, and their reports of individual (depression and life satisfaction) and family well-being. Guided by the contextual model of family stress and the social organization theory of action and change, results from a structural equation model indicated that military community connections, for both military members and their civilian spouses, were related to coping with the military culture and its demands, which in turn was related to both individual and family well-being. Unique actor and partner effects also emerged where both active duty military members' and their civilian spouses' perceptions of military community connections influenced the civilian spouses' satisfaction with military life, but only the active duty military members' community connections influenced their military-specific coping. Additionally, the associations between military-specific coping and individual and family well-being only had actor effects. When examined within the context of important military culture elements, namely rank and extent of military transitions (deployment and relocation), these core findings linking communities to coping and well-being were unchanged. Implications for theory, future research, and practice are shared.     

Suicide surveillance in the U.S. Military--reporting and classification biases in rate calculations

The military has a well-defined population with suicide prevention programs that have been recognized as possible models for civilian suicide prevention efforts. Monitoring prevention programs requires accurate reporting. In civilian settings, several studies have confirmed problems in the reporting and classification of suicides. This analysis evaluated whether suicides were underreported or misclassified under accident or undetermined manner of death in the military system. We reviewed all 1998 and 1999 military deaths using official death reports and compared these data with additional sources, most importantly the DoD Medical Mortality Registry. We assessed for evidence of expressed suicidal intent and past psychiatric history among deaths classified as undetermined and accidents due to gunshot, overdose, drowning, falls, or asphyxia. Using sources other than official records, we found 17% more suicides than were reported, and an additional 4% of deaths that were suspicious for suicide. This study suggests that reporting and classification errors may account for 21% additional suicides in the military. These findings are comparable to rates seen in civilian studies and add to the literature regarding the problems inherent in using administrative death classification data for medical surveillance purposes.     

The Influence of Preretirement Planning and Transferability of Skills on Naval Officers' Retirement Satisfaction and Adjustment

Although there is a plethora of research regarding civilian retirees' satisfaction and adjustment, there has been very little systematic research on the same issues for military retirees. Therefore, we sought to determine if preretirement planning and having knowledge, skills, and abilities (KSAs) that are readily transferable to civilian work affected the retirement satisfaction and adjustment of retired naval officers. Data (N=672) from a large scale, longitudinal study of naval officers' career development was used. Results indicate that both preretirement planning and transferability of KSAs influence the retirement satisfaction and adjustment of naval officers. The authors discuss how these findings add to our understanding of both military retirement and civilian late career transitions.     

Screening,Brief Intervention,and Referral to Treatment for Military Spouses Experiencing Alcohol and Substance Use Disorders: A Literature Review

This paper provides an overview of alcohol and substance use issues in military spouses, and explore how the screening, brief intervention, and referral to treatment (SBIRT) model may enable health care providers to identify individuals at risk for developing substance use related disorders. The information presented is based on a broad literature scan relating to the characteristics of the military lifestyle, health infrastructure, screening and intervention processes, and the uses of SBIRT in military and civilian settings. Current literature suggests that military spouses, and families, tend to be at different points in their life course than civilian families of similar ages. Marrying earlier and having children sooner coupled with military lifestyle stressors place them at increased risk for developing adverse coping mechanisms, particularly during deployment. SBIRT has been recognized as an effective method among civilian patients although there is limited research on the efficacy of SBIRT for military spouses at risk of or experiencing substance use problems.     

Behavioural analysis of ward rounds within a general hospital psychiatric unit.

A naturalistic observational procedure was used to examine the content of staff verbal interaction during the ward rounds of two inpatient teams in a general hospital psychiatric unit. Observers reliably rated staff discussion of 10 neurotic and 10 psychotic inpatients, using a nine category behavioural scale. The major focus of this scale was the extent to which three broad orientations, viz the medical, psychotherapeutic and sociotherapeutic models, were utilized by the staff. It was found that an eclectic approach was used by staff in their discussion of patients' aetiology, treatment and prognosis. However, the medical model was primarily utilized to formulate patient care, with the sociotherapeutic approach being employed for approximately one-third of the time. The psychotherapeutic orientation was only used 2.9% of the total time that patients were discussed. This pattern of use of the three orientations was consistent across the psychotic and neurotic patient groups. The behavioural data were found to be at variance with the degree to which staff believed the models should be applied. Analysis of the amount of time during which each professional group spoke in the ward rounds, and the rate at which they were found to make denned ‘authority statements’, indicated that a hierarchical model of management operated in the unit. These findings are related to the concept of shared power and responsibility within the therapeutic team.     

Making the transition: How finding a good job is a risky business for military Veterans in Northern Ireland

ABSTRACT

Veterans transitioning from the military to civilian life may encounter difficulties in different domains of functioning. Most research in this area comes from the US and Israel, with Veterans in Northern Ireland (NI) in the United Kingdom, remaining an understudied population. This qualitative study aimed to examine the nature of transition experiences of NI Veterans by analyzing responses (N = 252) to an open-ended question related to the transition process, in a self-report survey. Thematic analysis highlighted both positive and negative experiences across high-level themes. These were related to (1a) how good the military life had been, (1b) the transition had been easy for some Veterans, and (1c) the skills gained in the military have been valuable; (2) it was hard to adjust to civilian life/still adjusting; (3) negative employment experiences; (4) lack of trust; (5) transitioning is hard in NI; and (6) inadequate support, post-service. The findings highlight that NI Veterans share some of the same challenges as other Veterans; however, the challenges in NI are compounded by ongoing security concerns and political tensions, which means living under the radar is a reality for many, making finding meaningful work and community integration difficult. The findings indicate that preparation for civilian life and the acculturation process needs to start many months before discharge. Perhaps more crucially, regiments should work closely with and support civilian employers to equip them to recognize and value the skills ex-Services Veterans can offer, and find a good fit for their skills within their organizations.     

Individual differences in interspecific aggressiveness: Mouse-killing in rats after isolation

Measures of extraversion and neuroticism in rats are related to aggressive behaviour in two strains of rats. Isolated rats and rats reared together, of the Sprague-Dawley and Wistar strains, were submitted to an aggressiveness test. The results show that isolation generates and/or increases mouse-killing behaviour only in Wistar rats which are more emotional (neurotic) than Sprague-Dawley rats. The two strains do not differ significantly in their open-field ambulation (extraversion), although Wistar rats tend to be less ambulatory. Within the Wistar strain, the results showed the same trend, that is, the more emotional and less ambulatory rats (dysthymics) are the ones who became killers after isolation. The Sprague-Dawley strain does not show any significant aggressive behaviour after isolation.     

MMPI configural interpretation as applied to posttraumatic stress disorder in Vietnam veterans

This study investigated the systems of Minnesota Multiphasic Personality Inventory (MMPI) configural interpretation of Skinner and Jackson (1978) and Kunce (1979) with Vietnam veterans with posttraumatic stress disorder (PTSD). MMPI profiles of four groups differing in combat exposure were compared on four MMPI configural variables from Kunce (1979) and Skinner and Jackson (1978). The four groups were (a) PTSD sufferers, (b) Vietnam combat veterans without PTSD, (c) Vietnam noncombat veterans, and (d) Vietnam era veterans. All groups were further divided into hospitalized versus nonhospitalized subgroups. Dependent variables were Skinner and Jackson's (a) sociopathic modal profile, (b) neurotic profile, (c) psychotic profile, and (d) Kunce's emotional expression (enthusiastic-reserved) dimension. Results indicated that hospitalized PTSD subjects had significantly higher scores on Skinner and Jackson's neurotic profile; both hospitalized and nonhospitalized PTSD subjects had higher scores on the psychotic profile and were more "reserved" on Kunce's emotional expression dimension. Results were interpreted in terms of configural MMPI interpretation systems and the adjustment of Vietnam veterans with PTSD. PTSD was viewed as exhibiting cognitive, somatic, and affective features.     

Pain-related correlates of MMPI profile subgroups among back pain patients

The MMPI profiles of 96 male and 218 female patients attending a back pain clinic in a private university-affiliated, orthopedic hospital were analyzed by a hierarchical clustering procedure. The clustering procedure produced four male and four female profile subgroups. The subgroups were compared with one another on the basis of patients' responses to the Cornell Medical Index and revised McGill Pain Assessment Questionnaire. Within the male and female patient cohorts it was found that profile subgroups featuring elevated clinical scales showed greater disruptions of daily activities than did subgroups with relatively unelevated profiles. However, profile subgroups with elevations primarily on the neurotic triad scales reported greater affective disturbance and disruption of daily activities than did subgroups with elevations on both the neurotic triad and relatively psychotic scales. In addition, profile subgroups with subclinical elevations on the neurotic triad scales appeared to have adjusted to their pain experience more poorly than did subgroups that featured scores on nearly all clinical scales that were within one standard deviation of the mean. Suggestions are provided for the use of the MMPI in assessing chronic pain patients and future research regarding cluster analyses of patients' MMPI profiles.     

The Significance of Military Contexts and Culture for Understanding Family Well-Being: Parent Life Satisfaction and Adolescent Outcomes

Formal systems and informal networks are presumed to be significant contexts that affect military families. Their effects on both parents and adolescents in active duty military families are examined (N = 236 families). Social organization and contextual model of family stress theories are employed as frameworks for the analyses of how dimensions of military culture influence parents’ life satisfaction, as well as key developmental outcomes of their adolescents (for example, mental health). Key findings from our analyses included a positive relationship between parents support from military leaders and fellow soldiers and parental well-being findings revealed the importance of civilian parents’ satisfaction with military life on adolescent outcomes for families that have experienced stressful military contexts. These findings provide support for the significance of multiple contexts for understanding resilience among military members and their families.     

MMPI Configural Interpretation as Applied to Posttraumatic Stress Disorder in Vietnam Veterans

This study investigated the systems of Minnesota Multiphasic Personality Inventory (MMPI) configural interpretation of Skinner and Jackson (1978) and Kunce (1979) with Vietnam veterans with posttraumatic stress disorder (PTSD). MMPI profiles of four groups differing in combat exposure were compared on four MMPI configural variables from Kunce (1979) and Skinner and Jackson (1978). The four groups were (a) PTSD sufferers, (b) Vietnam combat veterans without PTSD, (c) Vietnam noncombat veterans, and (d) Vietnam era veterans. All groups were further divided into hospitalized versus nonhospitalized subgroups. Dependent variables were Skinner and Jackson's (a) sociopathic modal profile, (b) neurotic profile, (c) psychotic profile, and (d) Kunce's emotional expression (enthusiastic-reserved) dimension. Results indicated that hospitalized PTSD subjects had significantly higher scores on Skinner and Jackson's neurotic profile; both hospitalized and nonhospitalized PTSD subjects had higher scores on the psychotic profile and were more "reserved" on Kunce's emotional expression dimension. Results were interpreted in terms of configural MMPI interpretation systems and the adjustment of Vietnam veterans with PTSD. PTSD was viewed as exhibiting cognitive, somatic, and affective features.     

THE SEARCH FOR CONFIGURAL RELATIONSHIPS IN PERSONALITY ASSESSMENT: THE DIAGNOSIS OF PSYCHOSIS vs. NEUROSIS FROM THE MMPI

In 1956 Meehl predicted that the relationships between MMPI scores and the psychosis-neurosis diagnostic classification should be highly configural in character, and therefore that no linear combination of MMPI scores should be able to differentiate neurotic from psychotic patients as accurately as either experienced clinical psychologists or configural actuarial techniques. The present paper summarizes the findings from ten years of research on this question. While the search for configural actuarial procedures has led to a moderator variable, neither clinical experts, moderated regression analyses, profile typologies, the Perceptron algorithm, density estimation procedures, Bayesian techniques, nor sequential analyses-when cross-validated-have been-able to improve on a simple linear function. The implications of these negative findings for investigations of configural relationships with other problems are discussed.     

Pathways of Risk and Resilience: Impact of a Family Resilience Program on Active‐Duty Military Parents

Over the past decade, studies into the impact of wartime deployment and related adversities on service members and their families have offered empirical support for systemic models of family functioning and a more nuanced understanding of the mechanisms by which stress and trauma reverberate across family and partner relationships. They have also advanced our understanding of the ways in which families may contribute to the resilience of children and parents contending with the stressors of serial deployments and parental physical and psychological injuries. This study is the latest in a series designed to further clarify the systemic functioning of military families and to explicate the role of resilient family processes in reducing symptoms of distress and poor adaptation among family members. Drawing upon the implementation of the Families Overcoming Under Stress (FOCUS) Family Resilience Program at 14 active‐duty military installations across the United States, structural equation modeling was conducted with data from 434 marine and navy active‐duty families who participated in the FOCUS program. The goal was to better understand the ways in which parental distress reverberates across military family systems and, through longitudinal path analytic modeling, determine the pathways of program impact on parental distress. The findings indicated significant cross‐influence of distress between the military and civilian parents within families, families with more distressed military parents were more likely to sustain participation in the program, and reductions in distress among both military and civilian parents were significantly mediated by improvements in resilient family processes. These results are consistent with family systemic and resilient models that support preventive interventions designed to enhance family resilient processes as an important part of comprehensive services for distressed military families.