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Pathological concern regarding one's weight and weight gain is a crucial feature of anorexia nervosa. Consequently, anorexia nervosa patients often claim that they are uncertain regarding the amount of food they should eat. The present study investigated whether individuals with anorexia nervosa show an altered estimation of meal portion sizes and whether this estimation is modulated by an intent-to-eat instruction (where patients are asked to imagine having to eat the presented meal), meal type and meal portion size. Twenty-four women with anorexia nervosa and 27 healthy women estimated, using a visual analogue scale, the size of six different portions of three different meals, with and without intent-to-eat instructions. Subjects with anorexia nervosa estimated the size of small and medium meal portions (but not large meal servings) as being significantly larger, compared to estimates of healthy controls. The overestimation of small meal portions by anorexia nervosa subjects was significantly greater in the intent-to-eat, compared to general, condition. These findings suggest that disturbed perceptions associated with anorexia nervosa not only include interoceptive awareness (i.e., body weight and shape), but also extend to external disorder-related objects such as meal portion size. Specific therapeutic interventions, such as training regarding meal portion evaluation, could address these difficulties., (Copyright © 2013. Published by Elsevier Ltd.)

Background: Alexithymia is a personality trait characterized by deficits in regulating, experiencing and verbalizing emotions and has been assumed to be associated with a tendency to express emotional arousal through somatization. Although such a tendency is often observed in patients with dizziness, the exact relationship of alexithymia to dizziness is not yet known. The aim of this study was to examine alexithymic characteristics in patients with dizziness and its relation to health-related quality of life (HRQoL)., Sampling and Methods: We assessed 208 patients from an interdisciplinary center for vertigo and balance disorders for characteristics of alexithymia (20-item Toronto Alexithymia Scale), HRQoL (Short-Form 12 Health Survey, SF-12), dizziness (Dizziness Handicap Inventory), depression and anxiety (Hospital Anxiety and Depression Scale). Hierarchical regression analyses were used to evaluate the relationship between alexithymia, dizziness and HRQoL., Results: We found that difficulties in identifying and describing feelings, two important factors of alexithymia, were significantly related to more severe symptoms of dizziness. More pronounced alexithymic characteristics were associated with lower HRQoL, especially in the mental dimension of the SF-12. The results remained significant after controlling for possibly confounding variables such as socioeconomic status and depression., Conclusions: These findings contribute to a better understanding of affect regulation in patients with dizziness, which is important for the development of psychotherapeutic interventions suitable for alexithymic patients with dizziness., (Copyright © 2012 S. Karger AG, Basel.)

COPD (chronic obstructive pulmonary disease) is associated with psychological distress for patients as well as their partners. Dyadic coping can be negatively impacted by stressors. This study's objective was to compare the dyadic coping of couples in which one partner suffered from COPD with healthy couples of the same age. A total of 43 complete couples with COPD and 138 healthy couples participated in this pilot study. The surveys were sent by mail. The response rate of the COPD sample was 24.3%. In order to analyze the effect of gender and role (patient vs. partner) on dyadic coping, linear mixed models were calculated. To analyze the effect of gender and group (COPD group vs. normative comparison group) on dyadic coping, two-way analyses of variance were calculated for independent samples. COPD patients and their partners indicated that the patients received more support and were less able to provide support to their partners. This difference was also evident in comparison with the normative comparison group. In addition, couples with COPD perceived higher levels of negative coping and provided a considerably lower assessment of their positive dyadic coping. The dyadic coping of couples with COPD is unbalanced and more negative when compared to that of healthy couples. Interventions aimed at supporting COPD couples should seek to improve couples' dyadic coping in addition to individual coping strategies.

Background: It is largely unknown how quality of life (QoL) changes following accidental injuries. Equally, the mechanisms underlying such changes have not yet been identified in detail. This study of injured accident survivors aimed to: (1) detect a model of change which best explains the observed course of QoL, and (2) identify potential predictor variables., Methods: 323 injured accident survivors were interviewed within 2 weeks of the trauma, and followed up at 6 and 12 months. Latent trajectory modeling was used to analyze the fit of three potential trajectories regarding the observed course of general QoL as measured by the Questions on Life Satisfaction questionnaire., Results: The trajectory model adopting a negative square-root change fitted the observed data best, meaning that shortly after the accident, general QoL decreased strongly with diminishing negative changes occurring later on. Early and prolonged QoL impairment was largely attributable to the initial level of posttraumatic stress as measured by the Clinician-Administered PTSD Scale. To a lesser extent, depressive symptoms also predicted change in subjective QoL, while injury severity showed no direct effect; rather, its impact on QoL was mediated by initial posttraumatic stress. By contrast, reduced occupational functioning was attributable to injury severity rather than psychopathology., Conclusions: When treating injured accident survivors, clinicians should consider symptoms of posttraumatic stress and comorbid depression in order to prevent or mitigate negative changes in QoL., (Copyright © 2012 S. Karger AG, Basel.)

Background: Considerable indirect costs are incurred by time taken off work following accidental injuries. The aim of this study was to predict return to work following serious accidental injuries., Method: 121 severely injured patients were included in the study. Complete follow-up data were available for 85 patients. Two weeks post trauma (T1), patients rated their appraisal of the injury severity and their ability to cope with the injury and its job-related consequences. Time off work was assessed at one (T2) and three years (T3) post accident. The main outcome was the number of days of sick leave taken due to the accidental injury., Results: The patients' appraisals a) of the injury severity and b) of their coping abilities regarding the accidental injury and its job-related consequences were significant predictors of the number of sick-leave days taken. Injury severity (ISS), type of accident, age and gender did not contribute significantly to the prediction., Conclusions: Return to work in the long term is best predicted by the patients' own appraisal of both their injury severity and the ability to cope with the accidental injury.

Addressing the lack of self-report tools for acute stress disorder assessment, the authors aimed at translating and evaluating the Acute Stress Disorder Scale (ASDS) into German. The scale was applied to parents of children following cardiopulmonary bypass surgery (n = 61), and to patients with an acute cardiac event (n = 52) within one month of illness-related trauma. Indices of reliability, construct, and predictive validity with established measures of posttraumatic stress, anxiety, and depression suggest that the German ASDS is a psychometrically sound and valid instrument.

Background: There is increasing evidence that serious and life-threatening illnesses such as malignant tumors not only can lead to increased psychological stress, but also can lead to positive changes., Methods: In this qualitative study, 31 patients with head and neck cancer and 25 women partners were interviewed with regard to positive personal changes (posttraumatic growth). The audiotaped responses were analyzed using qualitative context analysis., Results: A total of 25 patients (81%) and their women partners (84%) reported positive changes. Qualitative content analysis revealed 3 different categories of growth: attitudes toward life, personal strength, and relationships. Partners reported significantly more positive changes in relationships, especially, within the partnership. The total amount of positive change was almost equal., Conclusion: Positive personal changes are frequently reported by patients and by significant others. The total amount of positive change is almost equal in patients and their women partners, but wives experience more positive changes within the partnership.

Objective: Motor vehicle accidents (MVA) and work-related injuries are two of the more common causes of chronic pain. Nevertheless, there is little evidence on predicting factors regarding the development of chronic pain following physical injury., Methods: The present study investigated temporal associations between accident-related factors, psychological factors [symptoms of posttraumatic stress disorder (PTSD), anxiety, depression, coping], and the development of chronic pain in a sample of individuals who had sustained severe accidental injuries (N=90). Assessments were performed within 1 month of the accident, and at 6, 12, and 36 months post trauma., Results: A total of 40 individuals (44%) reported accident-related pain 3 years after the accident. Individuals with chronic pain showed significantly more symptoms of PTSD, depression, and anxiety, more disability, and more days off work. Analysis of temporal associations between psychological variables and the development of chronic pain indicated that the separation of the pain from the nonpain group mostly occurred between 6 (T2) and 12 months (T3). Differences were much less pronounced at T1., Conclusion: The prevalence of chronic pain in severely injured patients 3 years after the accident is considerably high. The development of chronic pain is more related to psychological factors, particularly PTSD symptoms, in the aftermath of the accident, as compared to sociodemographic and accident-related variables at the time of the accident. These findings may be helpful to elucidate the problems in predicting chronic pain conditions in injured subjects and to recognize the onset of a chronic pain condition more reliably.

Objective: Posttraumatic stress disorder (PTSD) is associated with high rates of psychiatric comorbidity. Existing theories consider comorbidity as a consequence of PTSD (model 1), PTSD and comorbidity as a consequence of shared factors of vulnerability (model 2), and comorbidity as a consequence of trauma-type specific mechanisms (model 3)., Method: To compare the explanatory value of these models, we assessed PTSD (model 1), sense of coherence (model 2) and satisfaction with health (model 3) and symptoms of anxiety and depression as indicators of comorbidity 5 days (t1) and 6 months (t2) postaccident in 225 injured accident survivors. Structural equation models representing models 1 to 3 were tested separately and combined., Results: Combined, models 1 and 3 explained 82% of the variance of comorbid symptoms at t2. Posttraumatic stress disorder and satisfaction with health (t2) exerted strong influences on comorbid symptoms., Conclusion: Comorbidity besides PTSD is best described by an integration of competing explanatory models.

Purpose: To assess quality of life (QOL) and psychiatric morbidity in successfully treated oral cavity squamous cell cancer (OC-SCC) survivors and their wives., Patients and Methods: Thirty-one men successfully treated for OC-SCC (mean, 3.7 years since diagnosis; UICC stages I to IV) together with their wives were assessed by questionnaires referring to QOL (WHOQOL-BREF), physical complaints (EORTC QOL-H&N35), and symptoms of anxiety and depression (HADS). Prevalence of psychiatric disorders was assessed by the Mini International Neuropsychiatric Interview (M.I.N.I.)., Results: Irrespective of tumor stage, a considerably high global QOL both in OC-SCC survivors and their wives could be detected when compared with an age-matched cancer-free population. No significant difference between the mean scores of 4 domains of the QOL (exception: environmental domain) was found between patients and their wives. In patients, lower QOL was associated with more physical complaints (social eating, swallowing, and pain) and higher levels of psychological distress (HADS); whereas in wives, QOL was found to be related to levels of psychological distress. In the M.I.N.I., a high prevalence of psychiatric disorders, particularly anxiety disorders, was found in wives (38.7%); but was lower in patients (16.2%). Patients and wives diagnosed with a psychiatric disorder reported significantly lower QOL., Conclusion: Both in OC-SCC patients and their wives a considerably high overall QOL can be found. "Social eating," "swallowing," and "sexuality" in patients and psychiatric disorders in wives seem to be strongly related to global QOL. The high prevalence of anxiety disorders in wives, however, should alert clinicians and the health care community. Thus, surgical improvement of somatic problems and treatment of psychiatric disorders should be addressed in individuals reporting an impaired global QOL.

Background: Long-term data on post-traumatic stress disorder (PTSD) following accidents are scarce., Aims: To assess and predict PTSD in people 3 years after severe accidental injury., Method: Severely injured patients were recruited consecutively from the intensive care unit (n=121) and assessed within 1 month of the trauma. Follow-up interviews were conducted 6 months, 12 months and 36 months later; 90 patients participated in all four interviews. Symptoms were assessed using the Clinician-Administered PTSD Scale., Results: Post-traumatic stress disorder was diagnosed in 6% of patients 2 weeks after the accident, in 2% after 1 year and in 4% after 3 years. Robust predictors of later PTSD symptom level were intrusive symptoms shortly after the accident and biographical risk factors. There were individual changes over time between the categories PTSD, sub-threshold PTSD and no PTSD. Whereas PTSD symptom severity was low or decreased for most of the patients, some of them showed an increase or a delayed onset. Patients with persisting PTSD symptoms at 6 months and patients with delayed onset of symptoms are at risk of long-term PTSD., Conclusions: The prevalence of PTSD was low over the whole period of 3 years.

Objective: To address posttraumatic stress disorder (PTSD) predictors with research focused on the coping styles of traumatized individuals., Method: A total of 86 crime victims (mean age 46.1, standard deviation 17.6) were assessed at 5 and 11 months post-crime. Disclosure of trauma, social acknowledgement, dysfunctional posttraumatic cognitions, and PTSD symptom severity were assessed by self-reports., Results: Dysfunctional posttraumatic cognitions, disclosure attitudes, and social disapproval correlated positively with PTSD severity. Hierarchical regression analyses revealed the particular value of disclosure attitudes and perceived social disapproval in predicting PTSD symptom severity at 11 months post-crime., Conclusions: In addition to known predictors of PTSD, disclosure attitudes and social acknowledgement should also be considered. Future research should focus on broader concepts such as the victim's perception of, and interaction with, their social environment, and on the objective factors of social interaction, in addition to intrapersonal processes of posttraumatic recovery.

The diagnosis of cancer not only affects the lives of patients but also the lives of their relatives. The aim of this study was to investigate the prevalence of psychiatric disorders and quality of life (QoL) among wives of patients treated for head and neck cancer (HNC). We examined 31 wives of patients treated for HNC from January 1998 to December 2004 (meantime since diagnosis 3.7 years) by questionnaires with regard to quality of life (WHOQOL-BREF), quality of the relationship (Dyadic Adjustment Scale), and affective symptoms (Hospital Anxiety and Depression Scale, HADS). Prevalence of psychiatric morbidity was measured by the Mini International Neuropsychiatric Interview (MINI). Results indicated that QoL and satisfaction with the relationship were comparable to the normal population. HADS mean scores showed no clinically relevant levels of depression and anxiety. A high prevalence of psychiatric disorders (38.7%, particularly agoraphobia) was found in the MINI. Wives diagnosed with an anxiety disorder reported significantly lower QoL compared to those without. The results of this study suggest that agoraphobia is a frequent psychiatric disorder seen in wives of HNC patients. Diagnosis of HNC can have a strong impact on the mental health of the spouse and should be taken in account in counselling of HNC patients.

Background: There is still marked variability in the findings concerning psychiatric disorders associated with traumatic injury. The aim of this study was to determine the incidence of acute stress disorder (ASD) and posttraumatic stress disorder (PTSD) following accidental injuries, and to predict the PTSD symptom level at 6 months, taking into particular consideration the role of pre-existing psychiatric morbidity and insufficient command of the local language., Method: A total of 255 accident survivors who were hospitalized for at least 2 consecutive nights at a Swiss university hospital for treatment of recently acquired physical injuries were interviewed within 2 weeks of the trauma and 6 months after the accident. Patients who did not have a good command of German but were fluent in Italian, Spanish, Portuguese, Serbo-Croatian or Albanian were assessed using interpreters. The main outcome measure was the Clinician-Administered PTSD Scale., Results: Ten patients (3.9%) were diagnosed as having ASD. At 6 months, 8 patients (3.1%) had PTSD. A regression model using 12 potential predictor variables explained 40% of the variance of PTSD symptoms; mild traumatic brain injury (p < 0.001), pain (p < 0.05), ASD symptom level (p < 0.001) and emotional coping (p = 0.001) predicted higher PTSD symptom levels, while high Sense of Coherence (p < 0.05) and perceived responsibility for the accident (p < 0.01) were associated with lower PTSD symptom levels at follow-up., Conclusions: ASD and PTSD seem to occur less frequently following accidental injuries than previously reported in the literature. Pre-existing psychiatric morbidity and lack of proficiency in the locally spoken language do not appear to play an important role in the development of PTSD.

Earlier findings of a positive correlation between heart rate (HR) and posttraumatic symptom level have recently been brought into question. Therefore, we investigated the relationship between resting HR and symptom scores of posttraumatic stress disorder (PTSD) in physically injured accident survivors, controlling for well established predictors for (PTSD and factors influencing HR. A representative sample of 255 accident victims was assessed measuring PRIME-MD, PDEQ, trauma-related cognitions and CAPS. Initial interviews were conducted five days post trauma; follow-up assessments took place six months later. Heart rate measurements were obtained from surgical files. We found positive bivariate correlations between HR at hospital admission (HRA) and PTSD symptom levels. However, in multiple regression analysis HRA contributed marginally to the prediction of PTSD symptom levels. We conclude that the initial heart rate is a weak and not independent predictor for PTSD symptom level following accidental injuries.

To test the predictive power of peritraumatic dissociation for the development of psychopathology, the authors assessed symptoms of peritraumatic dissociation (Peritraumatic Dissociative Experiences Questionnaire; PDEQ), posttraumatic stress disorder (Clinician-Administered PTSD Scale; CAPS), anxiety and depression (Hospital Anxiety and Depression Scale; HADS) in a sample of 214 accident victims 5 days postaccident (T1). Six months later (T2), CAPS and HADS were administered again. Acute stress disorder (ASD) and PTSD symptom levels were surprisingly low. In sequential regression analyses, initial reexperiencing and hyperarousal significantly predicted PTSD symptom level (T2) over several possibly confounding variables controlled for. Peritraumatic dissociation explained less than 3% of variance. For PTSD scores, 38% overall variance explanation was obtained; the variance for HADS scores was low. Possible explanations for the low-predictive power of peritraumatic dissociation for posttraumatic psychopathology in the sample are discussed.

Background: The aim of this study was to analyze changes of coping strategies in severely injured accident victims over time and to compare patients with high and low posttraumatic stress disorder (PTSD) symptom levels with regard to their coping patterns and accident-related cognitions., Methods: 106 consecutive patients with severe accidental injuries admitted to a trauma surgery intensive care unit (ICU) were assessed within 1 month after the trauma and 6 and 12 months later. Assessments included a clinical interview, the Freiburg Questionnaire of Coping with Illness, the patients' accident-related cognitions, the Clinician-Administered PTSD Scale, the 90-item revised Symptom Checklist (SCL-90-R), and the Sense of Coherence Questionnaire (SOC). Patients who met the criteria for either full or subsyndromal PTSD at least once over the observation period (36 subjects; 34.0%) were assigned to a highly symptomatic group (HSG), the remainder (70 subjects; 66.0%) to a less symptomatic group., Results: Overall, active problem-focused coping was predominant immediately after the accident and declined over time, with a stronger decrease in the HSG. Patients in the HSG scored higher on the SCL Global Severity Index and lower on the SOC. The patients' subjective appraisal of accident severity was higher in the HSG, whereas there was no group difference with regard to accident-related variables such as type of accident, injury severity and mild to moderate traumatic brain injury., Conclusions: Active problem-focused coping, although utilized most frequently and often regarded as protective, might be an inadequate strategy in face of acute stress following a severe accident. Clinicians should not expect their patients to cope very actively in the acute ICU phase. In the subsequent rehabilitation, active coping seems to be more adaptive., (Copyright (c) 2005 S. Karger AG, Basel.)

Objective: This study analyzes how sociodemographic and clinical characteristics influence the treatment decision for patients referred to a university hospital emergency room (ER) owing to attempted suicide., Method: Using a cross-sectional design, we monitored all patients admitted to a university hospital ER after attempting suicide, over a 3-year period (n = 404). Treatment decisions were categorized into 3 groups: inpatient treatment, outpatient treatment, and no further treatment., Results: Older patients were more likely to be hospitalized, while women and patients with regular occupational activity were more likely to receive outpatient treatment. In logistic regression analysis, attempted suicide using aggressive methods, history of psychiatric inpatient treatment, and psychotic disorders were associated with inpatient treatment. Adjustment and neurotic disorders were related to outpatient treatment., Conclusions: The decision to hospitalize can be satisfactorily predicted by means of sociodemographic and clinical characteristics, while the number of patients assigned to outpatient treatment is underestimated. A triage that relies only on sociodemographic and clinical data as well as risk factors could result in too frequent admissions of patients after attempted suicide.

Objective: To investigate the influence of diagnosis, type of treatment, and perceived therapeutic change on patient satisfaction following psychiatric treatment for nonpsychotic, nonsubstance-related disorders., Method: We mailed questionnaires, including Larsen's Client Satisfaction Questionnaire and Grawe's Bern Inventory of Treatment Goals, to outpatients who had undergone 8 or more therapy sessions 1 year following treatment., Results: Patients with somatoform, eating, and personality disorders were less satisfied than patients with affective, anxiety, and adjustment disorders. Symptom reduction and changes in the interpersonal domain were important outcomes associated with patient satisfaction. Although pharmacotherapy itself was not related to patient satisfaction, patients who perceived improvements in pharmacotherapy as one of the most important treatment outcomes were less satisfied than others. Preliminary evidence shows that coping with specific problems and symptoms is associated with satisfaction among male patients, whereas changes in the interpersonal domain seem to produce satisfaction among female patients., Conclusion: Patient-reported change and diagnostic category appear to play a relevant role in generating patient satisfaction. Further research is needed to clarify the interactions between sex, perceived outcome, and satisfaction.

This study investigated relevant outcome domains in the patient's perspective following psychiatric outpatient treatment for non-psychotic, non-substance-related disorders. Questionnaires, including the Client Satisfaction Questionnaire (CSQ) and the Bern Inventory of Treatment Goals (BIT-C) applied as a broad typology of outcome domains, were mailed 1 year after treatment to outpatients who had undergone eight or more therapy sessions. Patients reported a wide range of relevant outcomes, including changes with respect to the interpersonal domain, their self-concept, and existential issues. Changes in depressive and anxiety symptoms were rated as particularly important; the reports of both symptomatic and more integral changes were related to treatment characteristics, patient's diagnostic category, and patient's employment status. Patient satisfaction was particularly related to reported changes in the interpersonal domain. This exploratory study provides evidence that traditional outcome measures that include mood, anxiety, and fear symptoms continue to assess the most important areas for change in patients' views. However, they might miss relevant therapeutic achievements in some of our patients, particularly in those suffering from adjustment and personality disorders. The use of measures that include dimensions such as personal growth, purpose of life, and positive relations with others may record important changes in these patients.

The objective of this study was to account for acute stress disorder (ASD) and post-traumatic stress disorder (PTSD) morbidity in a self-report survey of traffic accident victims and to evaluate the relationship between ASD and PTSD in this sample, and furthermore, to find both a model of independent variables accounting for variance in ASD and PTSD symptom level. Ninety patients, treated at an emergency ward after traffic accidents, participated in this longitudinal self-report survey. ASD was assessed using the Acute Stress Disorder Scale (ASDS) and PTSD was assessed at 6-8 months follow-up using the Posttraumatic Diagnostic Scale (PDS). Twenty-five patients (28%) met the cutoff scores for ASDS. Fifteen patients (17%) fulfilled criteria for PTSD according to the PDS. ASD was only able to predict 50% of patients who later developed high levels of PTSD symptomatology. A model of three variables explained 35% of the variance in ASD symptom level. Two variables explained 40% of the variance in PTSD symptom level. In both regression models, dissatisfaction with social support was associated with a higher symptom level. The results from this study reflect already voiced problems with the ASD diagnosis. The lack of precision in predicting who will develop PTSD is pronounced in this study. The acute traumatic symptom level explains a large part of the variance in PTSD symptom level. However, other variables also seem to play an important role.

Objective: Accidental injuries are frequent and their socioeconomic consequences enormous. The present study aimed to identify predictors of the number of days of leave taken in a consecutively selected group of accident victims who sustained severe, mostly life-threatening physical trauma., Method: One hundred patients with severe accidental injuries who were referred to a trauma surgeons' intensive care unit were followed up for 12 months. The main outcome measure was the number of days of leave taken that were attributable to the accident 1 year after the trauma., Results: Multiple regression analysis explained 30% of the variance in the number of days of leave taken that were attributable to the accident. Factors contributing to the predictive model were injury severity, type of accident and, most significantly, the patients' subjective self-assessment of accident severity and of their abilities to cope with the accident and its job-related consequences. Patients who perceived the severity of their accident as relatively low and judged their coping abilities as high took a mean 121 days of leave compared to 287 days of leave taken by those who perceived the trauma as relatively severe and were less optimistic regarding their coping abilities. A two-factor analysis of variance showed that patient perceptions of accident severity and their appraisal of their coping abilities made independent contributions to the predicted amount of leave taken., Conclusions: In severely injured accident victims, leave taken because of the accident depended to a considerable degree on the patients' accident-related self-assessment.

This study assessed the reliability of a German translation of the Clinician-Administered PTSD Scale (CAPS) by using data from 45 survivors of accidents who were hospitalized at the department of traumatology of a university hospital. Assessments were carried out 5 days (Time 1) and 6 months (Time 2) after the accident. Internal consistency proved to be comparable to that of the original English version: Cronbach's alpha was .88 at T1 and .92 at T2 for the CAPS total score. The CAPS correlated significantly with the validated German version of the Impact of Event Scale (IES) (T1: r = .56, T2: r = .78). The data suggest that the German version of the CAPS is a reliable instrument for the assessment of posttraumatic stress disorder symptomatology in accident victims. Further studies are necessary to validate further the questionnaire.

Background: Acute stress disorder (ASD) is still a much discussed diagnosis, and research on predictors of ASD is sparse. The aim of this study was to assess the prevalence of ASD in a random sample of accident victims and to investigate the associations between different independent variables and ASD symptomatology with the objective to find a regression model best explaining the variance in ASD symptom level., Methods: We collected a randomized sample of hospitalized accident victims (n = 323). ASD was assessed using the Peritraumatic Dissociative Experiences Questionnaire and the Clinician-Administered Posttraumatic Stress Disorder Scale. Correlations and multiple regression analyses were computed with four groups of variables. This yielded the variables entered into a final multiple regression analysis., Results: Thirteen patients (4.0%) met all criteria for a diagnosis of ASD. Thirty-two patients (9.9%) met the criteria for a diagnosis of subsyndromal ASD. Thirty-eight percent of the variance in ASD symptom level was explained with a regression model including stay at the intensive care unit, preexisting psychiatric disorder, sense of coherence, sense of death threat, appraisal of accident severity, preventability of the accident by others, pain and appraisal of coping ability regarding physical recovery., Conclusions: This study furthers the discussion about the requirements for the ASD diagnosis. It also points to the importance of not only assessing objective accident-related variables in the aftermath of an accident but also of giving more consideration to the subjective experience and appraisal of the accident in the prevention of ASD., (Copyright 2002 S. Karger AG, Basel)

The objective of this study was to assess the prevalence of posttraumatic stress disorder (PTSD) and symptoms of depression and anxiety in severely injured accident victims 1 yr posttrauma and to predict psychiatric morbidity by means of variables assessed shortly after the accident. The sample consisted of 106 consecutive patients with accidental injuries (mean Injury Severity Score = 21.9, mean Glasgow Coma Scale score = 14.4) admitted to the intensive care unit of a University Hospital. Patients with severe head injuries, suicide attempters, and victims of physical assault were excluded. At 1-yr follow-up, two patients (1.9%) had PTSD, and 13 (12.3%) had subsyndromal PTSD. Eighteen patients (17%) had clinically relevant symptoms of anxiety, and nine (8.5%) were depressed. Overall, 27 patients (25.5%) showed some form of psychiatric morbidity (full or subsyndromal PTSD and/or anxiety and/or depression). Logistic regression analysis, using 1-yr psychiatric morbidity status as the dependent variable, allowed correct classification of 83.8% of patients 12 mo postaccident (specificity 91.8%, sensitivity 61.5%). Biographical risk factors and a sense of death threat contributed significantly to the predictive model. We conclude that a substantial proportion of severely injured accident victims develop some form of psychiatric morbidity that can be predicted to some degree by mainly psychosocial variables.

Objective: This study was designed to assess the incidence of posttraumatic stress disorder (PTSD) in severely injured accident victims and to predict the presence of PTSD symptoms at a 12-month follow-up., Method: A longitudinal, 1-year follow-up study was carried out with 106 consecutive patients with severe accidental injuries who were admitted to the trauma surgeons' intensive care unit at a university hospital. Patients were interviewed within 1 month and 12 months after the accident. Assessments included an extensive clinical interview, the Impact of Event Scale, the Clinician-Administered PTSD Scale, the Sense of Coherence questionnaire, and the Freiburg Questionnaire of Coping With Illness., Results: A total of 13.4 days (SD=6.6) after the accident, five patients (4.7%) met all criteria for PTSD with the exception of the time criterion. A total of 22 other patients (20.8%) had subsyndromal PTSD. At the 1-year follow-up, two patients (1.9%) had PTSD, and 13 (12.3%) had subsyndromal PTSD. Multiple regression analysis explained 34% of the variance of PTSD symptoms 12 months after the accident. Biographical risk factors, the sense of a death threat, symptoms of intrusion, and problem-oriented coping each contributed significantly to the predictive model., Conclusions: In severely injured accident victims who were healthy before experiencing trauma, the incidence of PTSD was low. One-third of the variance of PTSD symptoms at 1-year follow-up could be predicted by mainly psychosocial variables.