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PubMed1992

Self-reports of depression and state-trait anxiety: evidence for differential assessment.

Several researchers have found anxiety and depression to be indistinguishable in nonclinical samples and have suggested that both constructs may be components of a general psychological distress process. Another possibility is that overlap is due to the psychometric limitations of scales used. A series of exploratory factor analyses were conducted in a nonclinical sample (N = 605) using the Beck Depression Inventory (BDI; Beck, 1978), the State-Trait Anxiety Inventory (STAI; Spielberger, 1983), and the Endler Multidimensional Anxiety Scales (EMAS; Endler, Edwards, & Vitelli, 1991). Both state and trait anxiety and depression could be differentiated with the BDI and the EMAS but not with the STAI. Some theoretical models of negative affectivity or general psychopathology may be premature.

Adult↗

PubMed1993

Sexual aggression by an acquaintance: methods of coping and later psychological adjustment.

The main purpose of the present study was to determine if methods of coping with sexual aggression by acquaintances were associated with psychological adjustment beyond what could be predicted by characteristics of the attack itself and beyond what could be predicted by methods of coping used to deal with other stressors. Out of 401 undergraduate women respondents (mean age = 19), 106 or 26% had been victims of sexual aggression by an acquaintance since the age of 16. Two years on average after the assault, these women reported more psychological problems on the Brief Symptom Inventory (Derogatis & Spencer, 1982) than a comparison group who had not been assaulted since age 16. Respondents who had survived sexual aggression were asked to indicate on the Coping Strategies Inventory the methods they had used to cope with this experience and the methods they had used to cope with a separate nonsexual stressful event which also had occurred since age 16. Multiple regression analyses indicated that disengagement methods of coping with sexual aggression per se accounted for unique variance in general psychological distress as measured by the Global Severity Index of the Brief Symptom Inventory and in posttraumatic stress disorder symptoms as measured by a DSM-III-R derived checklist.

Adaptation, Psychological↗

PubMed2002

Are obese adolescents and young adults at higher risk for mental disorders? A community survey.

OBJECTIVE: Associations between body mass index (BMI) and mental disorders meeting Axis-I diagnoses according to the Diagnostic and Statistical Manual for Mental Disorders IV (DSM-IV) were investigated in The Early Developmental Stages of Psychopathology Study in a large population-based sample, which included adolescents and young adults of both genders for the first time. RESEARCH METHODS AND PROCEDURES: A total of 3021 German subjects ranging from 14 to 24 years of age were assessed for specific DSM-IV diagnoses derived from a modified version of the standardized Composite International Diagnostic Interview, and general psychological disturbances, using the Symptom Checklist-90-Revised. BMI percentiles for age and gender were calculated to avoid systematic bias in the BMI distribution resulting from the young age range represented in the sample. Additionally, subjects with a lifetime diagnosis of any eating disorder were excluded from statistical analysis to control the confounding effect of body weight-related eating disorders on associations between BMI and psychopathology. RESULTS: The results based on logistic regression analyses and MANOVAs demonstrate that the BMI is not associated with mental disorders or general psychopathologies. There were no significant associations between BMI and mood, anxiety, substance, and somatoform disorders, a result that contrasts with almost all previous clinical studies. Additionally, in contrast to clinical investigations and most epidemiological studies, neither obesity nor underweight was significantly associated with any kind of general psychopathology. DISCUSSION: The overall finding that obesity is not significantly related to marked psychopathology in the general German population of adolescents and young adults has important clinical implications.

Adolescent↗

PubMed2006

[The relationship between traumatic experiences and dissociative phenomena].

BACKGROUND: Intuitively we are convinced that there must be a causal relationship between traumatic experiences and dissociation. However, although the theory is both elegant and attractive, the existence of a direct causal link between trauma and dissociation is open to question. Available studies on this theme have methodological shortcomings. AIM: To obtain more insight into the frequency with which psychiatric patients have undergone traumatic experiences and to find out more about the relationship between theses experiences and dissociative phenomena. METHOD: Over a period of two years new outpatients attending psychiatric clinics completed questionnaires about their past life and mental health; in these questionnaires they gave information about traumatic experiences, dissociative phenomena, psychological symptoms and psychological functioning. RESULTS: Only 38 of the 351 patients who completed the questionnaire stated that they had never had any traumatic experiences. A relatively large number of patients mentioned that they had experienced emotional deprivation in their family of origin. The correlation coefficient between traumatic experiences and the scores for dissociative phenomena was 0.30. CONCLUSION: In view of the weak positive correlation between traumatic experiences and dissociative phenomena the hypothesis of a linear causal relationship seems unlikely. It is possible that the relationship is based partly on the poorer general psychological functioning that follows exposure to traumatic experiences.

Adolescent↗

PubMed1985

Ordination and cognitive complexity as related to clinical depression.

Personal construct psychology has contributed substantially to our understanding of psychopathology. The few studies of personal construct psychology in depression have focused on the content of self-constructs and cognitive complexity. The purpose of this study was to examine the construct system in depressed patients by investigating the relation of depressive symptoms to the content of constructs about others, cognitive complexity, and ordination. Participants were divided into three groups of 25. The depressed group had either a major depressive episode or dysthymic disorder; psychiatric controls had nonaffective psychological disorders; normal controls were hospital employees who had not exhibited psychological distress. Results indicated no differences among the three groups in cognitive complexity. However, normal controls exhibited a higher degree of ordination than either patient group. Furthermore, depressed and psychiatric controls utilized ambiguous constructs more than normal subjects. Finally, symptom severity within the depressed group related to the use of ambiguous and undesirable constructs. On the basis of these and others' results, a "two-level" personal construct explanation of depression is offered. On a comprehensive level, ordination and the use of ambiguous constructs could be viewed as relating to general psychological adaptation, whereas negative self-construing (and perhaps ambiguous construing) may relate more directly to depression. Therapeutic implications and directions for future research are discussed.

Adaptation, Psychological↗

PubMed2004

The detection of psychological problems by General Practitioners--influence of ethnicity and other demographic variables.

BACKGROUND: Common mental illness in Black Africans and Black Caribbeans has been relatively little studied in the UK. Previous studies of the detection of psychological problems by General Practitioners (GPs) in these groups have been inconclusive. AIMS: The aim of this study was to investigate the prevalence, detection and management of psychological problems in General Practice among Black Caribbeans and Black Africans compared to White English attenders and to examine the relative contribution of other sociodemographic factors to these main outcome variables. METHOD: Consecutive attenders aged 16-65 years at 18 General Practitioners in South-East London completed the General Health Questionnaire (GHQ-12) before seeing the GP. The GPs rated the current emotional state of the patients at the end of each consultation. Comparison of the GHQ and GP ratings was used to compute the detection indices. RESULTS: A total of 1211 patients aged 16-65 years were approached to take part in the study. Of the patients, 75 (6%) declined or were not able to complete the GHQ. In all, 994 individuals had both GP and GHQ ratings. There was an overall probable prevalence of 37%, of which 73% were identified as cases by the GPs. Black African patients had lower rates of common mental disorders, were less likely to be detected as psychiatric cases by the GP and less likely to receive active management for their psychological problems than Black Caribbean and White English patients. Rates of prevalence, detection and management were similar between Black Caribbean and White English patients. In the multivariate analysis, ethnicity, employment and age all played a significant independent role in predicting probable prevalence. The patients' reported decision to talk to their GP about psychological problems was the main predictor of detection. Ethnicity did not independently predict detection, but Black African cases were less likely to say that they would talk to their GP about psychological problems. GPs' identification indices mirrored probable prevalence, suggesting that GPs were more sensitive to detecting psychiatric illness in individuals belonging to groups which commonly presented as symptomatic. CONCLUSIONS: The findings suggest that in General Practice the prevalence of common mental disorders, their detection and management in Black Caribbeans are similar to those in White English, but that Black Africans have lower prevalence, are less likely to be detected and are less likely to receive active management. The study of GP consulters presents problems for the interpretation of these results and it may be that Black Africans with psychological problems are less likely than their Caribbean and English counterparts to attend their GP, and less willing to speak to them about these problems when they do. Future similar studies should distinguish Black African and Black Caribbean subjects in their analyses, as categories such as 'Afro-Caribbean' may mask important differences in attitudes and illness behaviour.

Adolescent↗

PubMed2004

Deficient arithmetic fact retrieval--storage or access problem? A case study.

This paper aims at clarifying the nature of fact retrieval difficulties in an 18-year-old young man (MO) who exhibited a puzzling pattern of developmental dyscalculia. Contrasting performance on explicit (production and verification tasks) and implicit (priming) tasks we observed poor overt retrieval of addition and multiplication facts, classical interference effects in verification tasks and inconsistency of error patterns. Hence, MO's performance pattern is suggestive of the existence of a partly stored network of facts (reflecting imperfect storage), but is also compatible with an access deficit according to Warrington and Cipolotti's [Brain 119 (1996) 611] criteria for distinguishing access and storage deficits in dysphasic patients. Furthermore, while MO displayed interference effects in verification tasks, he did not show automatic access to arithmetic facts in implicit tasks. Finally, similar to the findings of Roussel, Fayol, and Barrouillet [European Journal of Cognitive Psychology 14(1) (2002) 61] on normal subjects, MO's performance pattern is suggestive of the existence of differential processing mechanisms for addition and multiplication facts. We propose a unifying mechanism, namely a deficit of the central executive of working memory (WM), that accounts both for the constitution of a fuzzy network of fact representations, and for an access deficit modulated by attentional demands as required in explicit/implicit task paradigms. Overall, our results clearly provide evidence that even in (a developmental) case of a non-perfect network of memory representations (e.g. [Journal of Experimental Psychology: General 117 (1988) 258]), interference effects might be observed. Future studies thus need to be cautious before concluding that interference effects prove the existence of a well-established associative memory network of arithmetic facts.

Adolescent↗

PubMed2001

Practicing professional psychology.

The practice of professional psychology generally has consisted of assessment and intervention. This article describes the functioning of one practitioner's activities. For assessment, the model described emphasizes point predictions and actuarial approaches whenever those are available. The discussion includes descriptions of specialization and expansion of practice areas, as well as the need for involvement in advocacy activities and professional associations.

Humans↗

PubMed1996

[Quality assurance in therapy of chronic pain. Results obtained by a task force of the German Section of the Association for the Study of Pain on psychological assessment of chronic pain. IX. Multidimensional instruments for the assessment of aspects relating to pain and recommendations on standard procedures for diagnosis].

Four multidimensional inventories used as instruments for the assessment of pain are examined: "Fragebogen zur Erfassung der Schmerzverarbeitung' [Questionnaire for Assessment of Level of Coping with Pain], "Kieler Schmerzverarbeitungs-Inventar' [Kiel Inventory of Coping with Pain], "Fragebogen zur Schmerzregulation' [Questionnaire on Pain Regulation], and the German version of the "Multidimensional Pain Inventory'. None of these questionnaires assesses all domains that are important in chronic pain. The recommended standardized assessment routine for pain centres includes the use of a diary, the rating of actual, average and maximum pain intensity, the application of the PDI, a measure of disability, and the FESV, which records cognitive processing and coping. As measures of general psychological dysfunction the ADS for the assessment of depression and the B-L, a symptom checklist, are suggested as instruments suitable for routine use in diagnosis and evaluation.

English Abstract↗

PubMed1999

Obstetric outcome and psychological follow-up of pregnancies after embryo reduction.

The obstetric outcome and psychological follow-up of the parents after embryo reduction performed at Sahlgrenska University Hospital between 1993 and 1997 in 13 women treated for infertility is described. A comparison is made with non-reduced multiple pregnancies, both spontaneous and multiple pregnancies after assisted reproduction technology. Altogether 10 triplets, two quadruplets and one quintuplet pregnancy underwent embryo reduction. The surgical procedure was performed in gestation week 7-8 by transvaginal, ultrasound-guided aspiration of embryonic tissue. The psychological follow-up included personal interviews and psychological evaluations by a Psychological General Well-being Scale (PGWB) and Beck's Depression Inventory (BDI). In 11 cases reduction was performed to twin pregnancies. In two cases of triplets after in-vitro fertilization and transfer of two embryos, reduction was performed on the monozygotic, monochorionic twins. No complete miscarriages occurred. Ten women delivered twins and three women delivered singletons. The mean gestation length was 40.4 weeks for singletons and 35.9 weeks for twins. The mean birthweight was 3411 g for singletons and 2392 g for twins. No complications related to the reduction were detected in the children.The psychological follow-up showed that the psychological well-being of the parents was good. However, the events around the reduction were experienced as chaotic and emotionally disturbing. One woman regretted the reduction. All couples emphasized that avoidance of high order pregnancies should be of primary importance. In conclusion, embryo reduction appears to improve the perinatal outcome of multiple pregnancies obtained after assisted reproduction technology. It is important that the surgical procedure is performed at a centre with experience of this type of intervention, by a limited number of surgeons and in a regulated manner. Psychologically, however, the intervention is traumatic and psychological management is essential for good final outcome.

Adult↗

PubMed1999

Complete resolution of heartburn symptoms and health-related quality of life in patients with gastro-oesophageal reflux disease.

BACKGROUND: Medical treatments for gastro-oesophageal reflux disease (GERD) vary in their ability to completely resolve heartburn and other symptoms. Although GERD reduces health-related quality of life (HRQL) little is known about the relationship between resolution of heartburn symptoms with medical therapy and HRQL. We evaluated the association between complete resolution of heartburn symptoms and functioning and well-being in three samples of patients with GERD. METHODS: We analysed baseline and follow-up assessments of heartburn symptoms and HRQL scores from three clinical trials (total n=1351) comparing omeprazole and ranitidine for acute symptomatic treatment of GERD. Heartburn symptoms were measured using patient diaries and/or patient self-report. HRQL was assessed using the Psychological General Well-Being Index (PGWB) in all three clinical trials and the SF-36 Health Survey in two clinical trials. Resolution of heartburn symptoms was defined as no heartburn reported during the assessment period. RESULTS: We observed statistically significant differences favouring patients with no heartburn symptoms on the PGWB total score (P=0.018 to P < 0.0001) and anxiety (P=0.002 to P < 0.0001), general health (P=0.05 to P < 0. 0001), positive well-being (P=0.028 to P < 0.0001) and vitality (P=0. 05 to P < 0.0001) sub-scale scores at 4-14 weeks. Patients with no heartburn reported better SF-36 pain (P=0.005 to P < 0.0001) and general health perceptions (P=0.032 to P < 0.0001) compared with patients still experiencing heartburn symptoms at 4-24 weeks. SF-36 physical component summary scores were significantly better in patients with no heartburn symptoms compared with patients with heartburn symptoms at 4-24 weeks (P=0.013 to P=0.009), while mental component summary scores were only significantly different at 24 weeks (P=0.0005) in one of the two studies where the SF-36 was utilized. CONCLUSIONS: Complete resolution of heartburn symptoms was consistently associated with improvement in HRQL; the greatest impact was observed on measures of psychological well-being and physical functioning and well-being. Effective treatment of GERD that completely resolves heartburn results in clinically significant improvement in patient HRQL.

Anti-Ulcer Agents↗

PubMed1997

The effects of two doses of replacement growth hormone on the biochemical, body composition and psychological profiles of growth hormone-deficient adults.

This study examined the effects of growth hormone (GH) replacement on the insulin-like growth factor-I (IGF-I), body composition and psychological profiles of GH-deficient adults. We assessed whether two doses of GH produced different effects on these variables and whether patients who, at the end of the study chose to remain on long-term GH replacement responded differently to those who chose to abandon therapy. Forty-two adults (aged 42.9 +/- 1.9 years (mean +/- S.E.M.)) with documented GH deficiency entered two studies (24 in study 1, 18 in study 2). Biochemical, body composition and psychological profiles were assessed at baseline, and after 6 months and 1 year. Psychological assessments were performed using well-established, independent, validated 'Quality of Life' questionnaires (Nottingham Health Profile (NHP) and the Psychological General Well-Being Schedule (PGWB)). The study protocols differed only in the doses of growth hormone (0.024 mg/kg per day and 0.012 mg/kg per day respectively). Comparison between studies and between patients eventually continuing and abandoning GH therapy was performed. GH replacement was associated with significant changes in IGF-I levels (P < 0.001), body composition (P < 0.01) and self-perceived well-being (NHP, P < 0.01; PGWB, P < 0.01). The higher dose of GH produced a greater IGF-I response than the lower dosage (44.6 +/- 7.3 vs 26.2 +/- 3.6 nmol/l, P < 0.05), but no better psychological response (NHP, P = 0.22; PGWB, P = 0.23). Those deciding to continue replacement therapy did not respond differently to those choosing to abandon therapy with respect to IGF-I (P = 0.72), body composition (P = 0.38) and psychological assessment (NHP, P = 0.29; PGWB, P = 0.24). GH replacement in GH-deficient adults was associated with significant improvements in self-perceived well-being as well as changes in body composition and other variables. This improvement was similar at two different doses of replacement GH. Those patients electing to continue on long-term replacement did not achieve a demonstrably different psychological, body composition or biochemical benefit to those patients deciding to discontinue replacement.

Adolescent↗

PubMed1998

The significance of body size estimation in eating disorders: its relationship with clinical and psychological variables.

OBJECTIVE: To assess the relationship between body size estimation on the one hand and clinical and psychological variables on the other. METHOD: Body size estimation was tested with the video distortion method on a life-size screen in normal women (n = 45) and compared to a total of 189 female eating disorder patients (100 with restricting anorexia nervosa, 41 with binging/purging anorexia nervosa, 48 with bulimia nervosa). The subjects' cognitive responses (what they think they really look like), affective responses (what they feel they look like), and optative responses (what they want to look like) were correlated with clinical parameters (including body composition) and with the scores on a series of self-report questionnaires assessing general psychological well-being and body experience. RESULTS: No significant relationship was found between the body size estimations and the clinical variables. The cognitive and affective responses showed a moderate relationship with self-reported body attitude. Body dissatisfaction was negatively correlated with the optative response (desired body size). DISCUSSION: This study contributes to the construct validity of the video distortion method. Body size estimation includes more than just a perceptual task. Hence, the narrow notion of body image should be replaced by the more complex construct of "body experience," the multidimensionality of which should be addressed in both research and treatment of eating-disordered patients.

Adolescent↗

PubMed2006

Two-year randomized controlled trial and follow-up of dialectical behavior therapy vs therapy by experts for suicidal behaviors and borderline personality disorder.

CONTEXT: Dialectical behavior therapy (DBT) is a treatment for suicidal behavior and borderline personality disorder with well-documented efficacy. OBJECTIVE: To evaluate the hypothesis that unique aspects of DBT are more efficacious compared with treatment offered by non-behavioral psychotherapy experts. DESIGN: One-year randomized controlled trial, plus 1 year of posttreatment follow-up. SETTING: University outpatient clinic and community practice. PARTICIPANTS: One hundred one clinically referred women with recent suicidal and self-injurious behaviors meeting DSM-IV criteria, matched to condition on age, suicide attempt history, negative prognostic indication, and number of lifetime intentional self-injuries and psychiatric hospitalizations. INTERVENTION: One year of DBT or 1 year of community treatment by experts (developed to maximize internal validity by controlling for therapist sex, availability, expertise, allegiance, training and experience, consultation availability, and institutional prestige). MAIN OUTCOME MEASURES: Trimester assessments of suicidal behaviors, emergency services use, and general psychological functioning. Measures were selected based on previous outcome studies of DBT. Outcome variables were evaluated by blinded assessors. RESULTS: Dialectical behavior therapy was associated with better outcomes in the intent-to-treat analysis than community treatment by experts in most target areas during the 2-year treatment and follow-up period. Subjects receiving DBT were half as likely to make a suicide attempt (hazard ratio, 2.66; P = .005), required less hospitalization for suicide ideation (F(1,92) = 7.3; P = .004), and had lower medical risk (F(1,50) = 3.2; P = .04) across all suicide attempts and self-injurious acts combined. Subjects receiving DBT were less likely to drop out of treatment (hazard ratio, 3.2; P < .001) and had fewer psychiatric hospitalizations (F(1,92) = 6.0; P = .007) and psychiatric emergency department visits (F(1,92) = 2.9; P = .04). CONCLUSIONS: Our findings replicate those of previous studies of DBT and suggest that the effectiveness of DBT cannot reasonably be attributed to general factors associated with expert psychotherapy. Dialectical behavior therapy appears to be uniquely effective in reducing suicide attempts.

Adaptation, Psychological↗

PubMed1993

AIDS anxieties of adolescents: determinants of "state" and "trait" anxiety dimensions in a linear structural model.

This study presents the effects of general psychologic characteristics on acquired immunodeficiency syndrome (AIDS) anxieties and sexual behaviour of adolescents. To this end, data were collected in a complex interview and subsequently subjected to a linear structural model analysis. The questioned adolescents were divided into one representative group (n = 256) and a second group who had participated in a voluntary human immunodeficiency virus (HIV) antibody test (n = 45). AIDS anxieties have to be divided into two independent dimensions: first, a relatively stable feeling of AIDS anxiety (trait anxiety) and second, a manifest personal anxiety toward AIDS experienced in a concrete situation (state anxiety). A principal component analysis of the primary data brought forth four variables described as depression/general anxiety, extent of phobic anxieties, compulsion, and tendency to self-consciousness. The present study reveals that the AIDS trait anxiety is more pronounced among those subjects who are not well informed about AIDS, who tend to phobic anxieties, and who observe themselves in a particularly intensive manner. The AIDS state anxiety however, is stronger among subjects who are well informed about AIDS, have sexual experience, and observe themselves intensively. Among the participants who took part in the HIV test, there were more individuals with a higher manifest AIDS anxiety and stronger tendency to depression. The percentage of adolescents who were indeed exposed to a possible risk of getting infected was relatively low. Generally speaking, those young people who are depressed, anxious, and sexually active agreed more easily to take the test than young people with a pronounced phobia toward the risk of infection and less sexual experience. As a conclusion, we can state that those adolescents with less sexual experience tend to externalize their general sexual anxieties in the form of concrete AIDS anxieties.

Acquired Immunodeficiency Syndrome↗

PubMed1993

Double-blind, parallel, comparative study on quality of life during treatment with amlodipine or enalapril in mild or moderate hypertensive patients: a multicentre study.

OBJECTIVE: To compare tolerance, antihypertensive efficacy and impact on quality of life of amlodipine and enalapril in patients with mild or moderate hypertension. DESIGN: Multicentre, double-blind, double-dummy, comparative trial in general practice. Three phases were conducted: 4 weeks on placebo, 12 weeks of dose adjustment (amlodipine or enalapril) and a 38-week maintenance period. PATIENTS: Four hundred and sixty-one patients of both sexes were enrolled; 451 were available for efficacy evaluation at the end of the trial. TREATMENT: The patients were allocated to either amlodipine (231) or enalapril (230) treatment. If at the end of dose adjustment (amlodipine 5-10 mg/day, enalapril 10-40 mg/day) diastolic blood pressure was > or = 95 mmHg, hydrochlorothiazide (25-50 mg/day) was added (27 amlodipine patients and 45 enalapril patients). MAIN OUTCOME MEASURES: Blood pressure changes after 1 year of treatment; between- and within-group changes in quality of life as assessed by psychological general well-being, social and sexual functioning, health-risk perception, alertness, behaviour, and impact of symptom and side effects. RESULTS: Indices on quality of life were unchanged or increased (2-9%) in both groups. Blood pressure was normalized or reduced by > or = 10 mmHg in 204 (90%) and 190 (85%) patients on amlodipine and enalapril, respectively. Cough was the most frequently reported adverse event in the enalapril group (13%) and oedema in the amlodipine group (22%). Only eight (4%) patients on amlodipine and nine (4%) on enalapril were withdrawn because of drug-related adverse events. CONCLUSION: At similar blood pressure reduction in mild and moderate hypertension, quality of life is equally well maintained on amlodipine and enalapril therapy.

Adaptation, Psychological↗

PubMed1996

Detecting psychological distress: can general practitioners improve their own performance?

BACKGROUND: Many studies have suggested that general practitioners fail to detect a substantial minority of their patients who are psychologically distressed, and there is concern about the possible sequelae of this. Individual patients may suffer unresolved problems, and there are potential costs to the health service in consequent recurrent consultations, inappropriate referrals or treatment. Educational interventions based on small groups led by facilitators have been shown to alter the consultation behaviours of general practitioners that are known to be related to accurate detection of psychological distress. AIM: This controlled study aimed to show that, by utilizing a brief self-directed educational intervention focusing on detection of psychological distress, general practitioners can improve their performance significantly. For this purpose, a new educational intervention was designed: the second aim of the study was thus to assess the effectiveness of this specific intervention. METHOD: An educational intervention was designed which focused on skills relevant to detecting psychological distress, using the principles of reflection on general practitioner performance and consultation skill work. It was designed to be used by individual general practitioners without outside support, using a combination of written background material, feedback on performance and analysis of video material. The effectiveness of the intervention was tested by comparing a trial and control cohort of general practitioners, using detection rates as an outcome measure. RESULTS: The detection rate of the general practitioners who underwent the intervention improved significantly compared with their performance before intervention and with that of the control group. CONCLUSION: General practitioners can improve their ability to detect psychological distress in their patients utilizing this self-directed educational approach.

Adult↗

PubMedDate not supplied

Psychologic effects of cardiovascular conditioning: a controlled experiment.

Although there have been numerous studies documenting a relationship between physical fitness and psychologic functioning, few have employed the type of experimental design that would allow conclusions to be drawn regarding cause and effect. In the present study, college students were randomly assigned to a cardiovascular conditioning program or to a control program designed to give the appearance of physical training while minimizing cardiovascular benefits. Both groups were tested for cardiovascular fitness as well as on a number of self-rating scales before and after the 6-week program. The cardiovascular group demonstrated a significantly greater improvement in cardiovascular fitness than the control group and also tended to show a greater reduction in anxiety and greater increase in measures of general psychologic well-being.

Adult↗