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1.
Fortschr Neurol Psychiatr ; 87(8): 421-428, 2019 Aug.
Artículo en Alemán | MEDLINE | ID: mdl-30060288

RESUMEN

INTRODUCTION: Therapeutic relationship in forensic psychiatry is believed to be affected by the coercive setting and the role conflict of the therapists as both treaters and court-appointed experts. The aim of the study was to examine and compare the therapeutic relationship in forensic and general psychiatric settings. MATERIAL AND METHODS: 52 forensic patients and 66 general psychiatric patients filled in the Psychopathy Personality Inventory - Revised (PPI-R), the Inventory of Interpersonal Problems - German Version (IIP-D), the Questionnaire on Motivation for Psychotherapy (Fragebogen zur Erfassung der Psychotherapiemotivation (FPTM)) as well as the Working Alliance Inventory - Short Revised (WAI-SR). We applied descriptive analyses, calculated univariate t-tests as well as multivariate T-tests and performed general linear models. RESULTS: The quality of the therapeutic alliance does not differ significantly between forensic and general psychiatric patients. Moreover, patients of forensic psychiatry consider therapeutic techniques applied by their therapists as more valuable for achieving their therapeutic aims than patients of the general psychiatry. DISCUSSION: The therapeutic relationship in forensic psychiatry is as viable as in general psychiatry. This can be regarded as a result of the long-term therapy in the context of forensic psychiatry which allows more time to be spent on relationship building than in a general psychiatry setting where therapy is limited to a few weeks.


Asunto(s)
Psiquiatría Forense , Psiquiatría , Psicoterapia , Trastorno de Personalidad Antisocial/diagnóstico , Trastorno de Personalidad Antisocial/psicología , Psiquiatría Forense/métodos , Psiquiatría Forense/normas , Humanos , Motivación , Psiquiatría/métodos , Psiquiatría/normas , Psicoterapia/métodos , Psicoterapia/normas , Encuestas y Cuestionarios
2.
Psychopathology ; 51(5): 306-317, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30326472

RESUMEN

BACKGROUND: Increasing recognition is being given to the importance of cognitions observed in posttraumatic conditions. These cognitions may reflect the activation of negative schemas. The aim of this work was to evaluate the feasibility of the scrambled-sentences task (SST) to assess individual differences in attributions commonly observed after traumas. Originally developed to assess the tendency to activate negative cognitions in individuals predisposed to depression, the SST is a laboratory task the outcome of which has been shown to predict depression relapse and is associated with depressiveness. SAMPLING AND METHODS: We used content from self-rating scales for assessment of the activation of trauma-related schemas to develop a trauma-related SST and evaluated its performance in a behavioral study (n = 43) and a functional neuroimaging study (n = 20). RESULTS: In the healthy sample in which we tested it, the trauma-related SST was strongly associated with individual differences in negative affect (scores in depressiveness and neuroticism scales) as well as with the scores on trauma-related cognition scales. However, we failed to detect a clear specificity of trauma-related cognitions in correlations with scores on the trauma-related scales in the healthy participants. The neuroimaging data demonstrated activation of a ventral network of areas that included the perisylvian/temporal cortex and the peri-cingular cortex in handling trauma-related relative to neutral material, replicating previous neuroimaging studies of the SST. CONCLUSION: The shattered-assumptions SST demonstrated strong associations with individual differences in all of the rating scales used in the study, suggesting its usefulness in capturing aspects of affective psychopathology. The neuroimaging study confirmed the capacity of this task to elicit specific activations. In future studies, evaluation of the conditions in which these neural substrates are active may shed light on the mechanism of schema selection.


Asunto(s)
Depresión/diagnóstico por imagen , Imagen por Resonancia Magnética/métodos , Adulto , Depresión/psicología , Femenino , Voluntarios Sanos , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven
3.
J Psychiatry Neurosci ; 40(6): 412-21, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-26125119

RESUMEN

BACKGROUND: Abnormal regional cerebral blood flow (rCBF) and grey matter volume have been frequently reported in patients with major depressive disorder (MDD). However, it is unclear to what extent structural and functional change co-occurs in patients with MDD and whether markers of neural activity, such as rCBF, can be predicted by structural change. METHODS: Using MRI, we investigated resting-state rCBF and brain structure in patients with MDD and healthy controls between July 2008 and January 2013. We acquired perfusion images obtained with continuous arterial spin labelling, used voxel-based morphometry to assess grey matter volume and integrated biological parametric mapping analyses to investigate the impact of brain atrophy on rCBF. RESULTS: We included 43 patients and 29 controls in our study. Frontotemporal grey matter volume was reduced in patients compared with controls. In patients, rCBF was reduced in the anterior cingulate and bilateral parahippocampal areas and increased in frontoparietal and striatal regions. These abnormalities were confirmed by analyses with brain volume as a covariate. In patients with MDD there were significant negative correlations between the extent of depressive symptoms and bilateral parahippocampal rCBF. We found a positive correlation between depressive symptoms and rCBF for right middle frontal cortical blood flow. LIMITATIONS: Medication use in patients has to be considered as a limitation of our study. CONCLUSION: Our data suggest that while changes of cerebral blood flow and brain volume co-occur in patients with MDD, structural change is not sufficient to explain altered neural activity in patients at rest. Abnormal brain structure and function in patients with MDD appear to reflect distinct levels of neuropathology.


Asunto(s)
Encéfalo/patología , Encéfalo/fisiopatología , Trastorno Depresivo Mayor/patología , Trastorno Depresivo Mayor/fisiopatología , Adulto , Antidepresivos/uso terapéutico , Mapeo Encefálico , Angiografía Cerebral/métodos , Circulación Cerebrovascular/fisiología , Trastorno Depresivo Mayor/tratamiento farmacológico , Femenino , Sustancia Gris/patología , Sustancia Gris/fisiopatología , Humanos , Angiografía por Resonancia Magnética/métodos , Imagen por Resonancia Magnética/métodos , Masculino , Imagen Multimodal , Tamaño de los Órganos , Descanso
4.
Front Psychiatry ; 15: 1375960, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39015882

RESUMEN

Introduction: Alcohol use disorder (AUD) is a severe clinical disorder, which has been associated with 5.3% of death worldwide. Although several treatments have been developed to improve AUD symptomatology, treatment effects were moderate, with a certain amount of patients displaying symptom deterioration after treatment termination. Moreover, outpatient treatment placements become increasingly scarce, thus necessitating more efficient treatment options. Therefore, the aim of the present study was to investigate the efficacy, feasibility, and acceptability of a newly invented, short, group based metacognitive therapy (MCT) for patients diagnosed with AUD. Method: Seven patients were treated with eight sessions of group based MCT using a single case series design with an A-B replication across patients. Patients were assessed one month and one week before treatment, as well as one week and three months after treatment termination. Results: Patients improved significantly and with large effect sizes regarding dysfunctional metacognitive beliefs, desire thinking/craving and depressive symptoms up to three months after treatment termination. AUD symptomatology as well as positive and negative metacognitive beliefs improved at post-treatment, but improvements could not be maintained at follow-up. All included patients completed the treatment and were highly satisfied. Conclusion: The presented findings show preliminary evidence for the efficacy, feasibility, and acceptability of the implemented group based MCT treatment. Large scale randomized controlled trials (RCTs) are needed to confirm the effectiveness of the developed program for patients diagnosed with AUD.

5.
Front Psychiatry ; 15: 1397925, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39011336

RESUMEN

Introduction: Individuals diagnosed with depression frequently experience self-criticism, leading to considerable psychological distress. Despite the availability of cognitive-behavioral treatments, a notable proportion of patients indicate that they solely experience cognitive improvements, without the corresponding emotional changes, following therapy. As a result, their psychological symptoms persist. Interventions that specifically target emotional experiencing, such as the chairwork technique, are exclusively included within long-term therapeutic procedures. Hence, the objective of this study is to assess the efficacy as well as the acceptability, feasibility, and safety of a brief intervention utilizing emotion-focused chairwork to treat self-criticism in individuals diagnosed with depression. Methods: A pre-post A-B design with two post-treatment assessments (one week- and one month post-intervention) was implemented. Seven patients received three sessions of manualized emotion focused chairwork. Symptomatic change was evaluated using the Beck Depression Inventory II (BDI-II), the emotion regulation questionnaire (SEK-27), the Forms of Self-Criticizing/Reassuring Scale (FSCRS), the Self-Compassion Scale (SCS-D), as well as the Rosenberg Self-Esteem Scale (RSES). Patient satisfaction was evaluated using a self-developed questionnaire. Safety was assessed by the Beck Suicidality Inventory (BSI). Results: There was a significant improvement in depressive symptoms and self-compassion at both follow-up assessment time-points. Moreover, emotion regulation as well as self-esteem improved significantly. Self-criticizing decreased significantly, while self-reassuring increased. Patients were very satisfied with the intervention. Intervention safety was given at all time-points. There were no drop-outs. Conclusion: The implemented chairwork short-intervention is a feasible and safe therapeutic technique. The treatment was highly accepted revealing significant symptomatic improvements. Large-scale randomized controlled trials (RCTs) are necessary to investigate the treatment's effectiveness.

6.
J Affect Disord ; 356: 554-563, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38649104

RESUMEN

BACKGROUND: Up to 55 % of students experience test anxiety (TA), which is characterized by intense physiological and psychological symptoms before or during exams, such as anxiety, fear of failure, sweating, or increased heart rate. Furthermore, TA increases graduation times and can result in discontinuance of the graduate program all together. Previous research demonstrated the beneficial effects of combining cognitive behavioral therapy with imagery rescripting, however, treatment programs are comparably long. Hence, they do not account for the students´ time-sensitive schedules. Therefore, the present study investigates a two-session short-intervention using imagery rescripting to treat TA. METHODS: 44 students and pupils were randomly assigned to either the two-session imagery rescripting intervention (22 participants) or the waitlist-control condition (22 participants). One week before the intervention clinical interviews were conducted and self-report questionnaires on TA, self-efficacy, symptoms of depression, and intrusive prospective images were completed (T1). The same questionnaires were completed one week (T2) and six months after the intervention (T3). RESULTS: Test anxiety significantly decreased from T1 to T2, as well as from T1 to T3 within the intervention group. Furthermore, there were medium to large within and between group effects for situational test anxiety, self-efficacy, symptoms of depression, as well as prospective intrusive images, showing significant improvements for the intervention group at six months follow-up. LIMITATIONS: The study is limited to the comparably small sample size, as well as the sole usage of self-report measurements. CONCLUSIONS: The presented short-intervention provides a feasible treatment technique, which can be easily applied within school and university counseling centers.


Asunto(s)
Adaptación Psicológica , Imágenes en Psicoterapia , Ansiedad ante los Exámenes , Humanos , Femenino , Masculino , Imágenes en Psicoterapia/métodos , Adulto Joven , Adulto , Ansiedad ante los Exámenes/terapia , Ansiedad ante los Exámenes/psicología , Estudiantes/psicología , Autoeficacia , Depresión/terapia , Depresión/psicología , Resultado del Tratamiento , Terapia Cognitivo-Conductual/métodos
7.
Behav Sci (Basel) ; 14(2)2024 Jan 23.
Artículo en Inglés | MEDLINE | ID: mdl-38392434

RESUMEN

There is initial evidence that patients diagnosed with Borderline Personality Disorder (BPD) experience intrusive prospective mental images about non-suicidal self-injury (NSSI). These images, in turn, are associated with the conduct of NSSI. As the negative emotional valence of intrusive images has been established across clinical disorders, negative affectivity might play a key role linking mental imagery and psychopathology. Therefore, the present study aimed to investigate the possible mediating role of symptoms of depression as a proxy for negative affectivity linking intrusive prospective imagery to psychopathology in patients diagnosed with BPD. A total of 233 participants (84 diagnosed with MDD, 66 diagnosed with BPD, 83 healthy controls) completed questionnaires on negative affectivity (BDI-II) and prospective intrusive imagery (IFES-S). Before controlling for negative affectivity, there was a positive correlation between group and intrusive prospective imagery, indicating that healthy participants displayed lower amounts of intrusive prospective images in comparison to patients diagnosed with MDD or BPD. After entering negative affectivity as a mediator, the variable group was no longer associated with intrusive prospective images; however, negative affectivity showed a strong and positive relationship with the group on one side, and intrusive prospective imagery on the other, indicating that negative affectivity mediates the association between intrusive prospective images and clinical disorders. The presented findings point towards a mediating role of negative affectivity in the manifestation of intrusive prospective imagery, not only within BPD, but also in patients with MDD. The possibility of intrusive images acting as a transdiagnostic feature, where negative affectivity and mood dysregulation are at the core of the clinical disorder, are being discussed.

8.
Front Psychol ; 15: 1395603, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38756496

RESUMEN

Introduction: Non-suicidal self-injury (NSSI), which refers to the deliberate act of causing harm to one's own body without the intent to commit suicide, occurs in 20% of youth. Interestingly, approximately 90% of individuals who engage in self-harm report intrusive mental imagery thereof shortly prior to the act of NSSI. Previous research has demonstrated that imagery rescripting (IR) is an effective technique to treat intrusive mental images and associated clinical symptoms, such as emotion dysregulation, in various psychiatric disorders. However, there is no research on IR for adolescents who self-harm. Therefore, the present study aims to investigate the efficacy and feasibility of a two-session short-intervention using IR to reduce NSSI and associated clinical symptoms in adolescents. The intervention was supported by an app-based digital health intervention (DHI). Methods: A single case series A-B design with three post-assessments (1 week, 1 month, and 3 months post-intervention) was implemented. Seven adolescents received two treatment sessions of IR, supported by a DHI between sessions. NSSI (SITBI), emotion regulation (ERQ), emotional distress (BDI-II, STAI-T), self-efficacy (WIRKALL_r), and treatment satisfaction (BIKEP) were evaluated. Results: There was an increase in adaptive emotion regulation strategies up to 3 months post-intervention. Furthermore, patients improved regarding their self-efficacy, depressiveness, anxiety, and NSSI symptomatology. The developed DHI was described as a helpful and supportive tool. Conclusion: The intervention has shown initial evidence to be feasible and beneficial for adolescents conducting NSSI. The DHI has demonstrated to be a valuable tool in the treatment of self-harming youth.

9.
Behav Res Ther ; 173: 104454, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38194759

RESUMEN

Studies on Emotionally Dysregulated Behavior (EDB) demonstrated that the conduct thereof is associated with emotion dysregulation and preceded by mental imagery of EDB, which can direct future behavior. These findings are specifically important within the context of Borderline Personality Disorder (BPD), where emotion dysregulation and EDB are at the core of the disorder. The present study aims to evaluate the efficacy of imagery rescripting (IR) in treating emotion dysregulation associated with EDB in patients diagnosed with BPD. Forty-eight females diagnosed with BPD were randomly allocated to the IR intervention or treatment-as-usual group. Assessment took place one week before the first treatment session, as well as one week, and twelve weeks after the last treatment session evaluating emotion regulation strategies, borderline-symptomatology, EDB, depressiveness, impulsivity, mental imagery, and illness severity. Within-, and between subject, intention-to-treat-, and per-protocol analysis were conducted. Results showed decreased maladaptive emotion regulation strategies and increased adaptive emotion regulation strategies within the intervention group. Borderline-symptomatology improved immediately after treatment for the intervention group. Additionally, BPD patients within the intervention group improved regarding their impulsivity, depressiveness, and EDB symptomatology in comparison to patients in the TAU group. The presented intervention has proven to be effective in improving BPD-related symptomatology, such as emotion regulation, EDB, depressiveness, and impulsivity. Imagery rescripting could be routinely applied when EDB related images are present. TRIAL REGISTRATION: German Clinical Trials Registry (DRKS) ID: DRKS00010620.


Asunto(s)
Trastorno de Personalidad Limítrofe , Femenino , Humanos , Trastorno de Personalidad Limítrofe/terapia , Trastorno de Personalidad Limítrofe/psicología , Conducta Impulsiva , Emociones/fisiología
10.
BMJ Open ; 13(2): e069228, 2023 02 16.
Artículo en Inglés | MEDLINE | ID: mdl-36797017

RESUMEN

INTRODUCTION: Previous studies indicate that computerised trainings implementing cognitive bias modification (CBM) for interpretation bias might be promising treatments for trauma-related cognitive distortions and symptoms. However, results are mixed, which might be related to the implemented task (sentence completion task), setting, or training duration. Within the present study, we aim to evaluate the efficacy and safety of an app-based intervention for interpretation bias using standardised imagery audio scripts, which is designed as a standalone treatment. METHODS AND ANALYSIS: The study is a randomised controlled trial, implementing two parallel arms. 130 patients diagnosed with post-traumatic stress disorder (PTSD) will be allocated to either the intervention group or the waiting-list control group receiving treatment as usual. The intervention consists of 3 weeks of an app-based CBM training for interpretation bias using mental imagery, with three training sessions (20 min) per week. Two months after the last training session, 1 week of booster CBM treatment will be implemented, consisting of three additional training sessions. Outcome assessments will be conducted pretraining, 1 week post-training, 2 months post-training, as well as 1 week after the booster session (approximately 2.5 months after initial training termination). The primary outcome is interpretation bias. Secondary outcomes include PTSD-related cognitive distortions and symptom severity, as well as negative affectivity. Outcome assessment will be conducted by intention-to-treat analysis, as well as per-protocol analysis using linear mixed models. ETHICS AND DISSEMINATION: The study was approved by the Ethics Committee of the State Chamber of Physicians in Baden-Wuerttemberg, Germany (number of approval: F-2022-080). Scientific findings will be published in peer-reviewed journals informing future clinical studies, which focus on the reduction of PTSD-related symptoms using CBM. TRIAL REGISTRATION NUMBER: German Clinical Trials Register (DRKS00030285; https://drks.de/search/de/trial/DRKS00030285).


Asunto(s)
Terapia Cognitivo-Conductual , Aplicaciones Móviles , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/terapia , Trastornos por Estrés Postraumático/psicología , Terapia Cognitivo-Conductual/métodos , Evaluación de Resultado en la Atención de Salud , Cognición , Resultado del Tratamiento , Ensayos Clínicos Controlados Aleatorios como Asunto
11.
J Psychiatr Res ; 166: 49-60, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37738780

RESUMEN

There is an unmet need for effective short-term therapeutic techniques to reduce clinical symptoms associated with prospective-, as well as retrospective aversive mental images across mental disorders. We investigated the efficacy of imagery rescripting (IR) as a short-term intervention across clinical disorders, as the literature suggests that this technique could be a promising intervention to reduce psychopathology by altering intrusive mental images. A systematic literature review identified 23 trials including 805 adult patients, out of which 15 trials were designed as randomized controlled trials (RCT) including patients with the following diagnoses: Social anxiety disorder (SAD), Posttraumatic-Stress-Disorder (PTSD), Bulimia Nervosa, Borderline Personality Disorder, Obsessive-Compulsive Disorder, nightmare disorder, test anxiety, health anxiety, and Generalized Anxiety Disorder. Most studies (14) comprised of one treatment session. Effect size estimates indicate that IR is highly effective in reducing clinical symptoms associated with mental images from pre-, to post-treatment (g = 1.09, 95% CI = [0.64; 1.53]), as well as from pre-treatment to follow-up (g = 1.90, 95% CI = [1.02; 2.77]). Comparing the IR intervention to a passive control group showed large effect sizes at post-treatment (g = -0.99; 95% CI = [-1.79; -0.20]), however, comparing IR to an active control group resulted in a small effect (g = -0.05; 95% CI = [-0.43; 0.33]). Lastly, large effects of IR were found for the SAD and PTSD subgroups, for comorbid symptoms of depression. In summary, our results indicate that IR is a promising short-term therapeutic technique for clinical symptoms associated with aversive prospective-, and retrospective mental images.

12.
BMJ Open ; 13(10): e073128, 2023 10 29.
Artículo en Inglés | MEDLINE | ID: mdl-37899154

RESUMEN

INTRODUCTION: Self-criticism is a key feature in people diagnosed with depression, resulting in significant psychological distress. Despite the fact that cognitive-behavioural treatments are readily available, a significant number of patients report experiencing cognitive, but not emotional, change following therapy, resulting in the maintenance of psychological symptoms. Additionally, interventions targeting emotional experiencing, such as chairwork, are generally implemented within large-scale therapeutic treatments. Therefore, within the present study, we aim to evaluate the efficacy and safety of a short intervention using emotion-focused chairwork to target self-criticism in patients diagnosed with depression. METHODS AND ANALYSIS: The study is designed as a randomised controlled trial with two parallel arms. 62 patients diagnosed with depression will be randomised to the intervention group or the waiting-list control group receiving treatment as usual. The intervention comprises of three treatment sessions using the chairwork technique over the course of 3 weeks. Outcome assessments will take place 1 week before the first treatment session, as well as 1 week and 3 months after the last treatment session. The primary outcomes are self-criticism and self-compassion. Secondary outcomes assess depressive symptoms, emotion regulation and overall self-esteem. Statistical analysis will be performed using intention-to-treat analysis, as well as per-protocol analysis implementing linear-mixed models. ETHICS AND DISSEMINATION: The study was approved by the Ethics Committee of the State Chamber of Physicians in Baden-Wuerttemberg, Germany (approval number: F-2023-12). Scientific findings shall be published in peer-reviewed journals to inform prospective clinical studies focusing on the implementation of chairwork within clinical practice. TRIAL REGISTRATION NUMBER: German Clinical Trials Register (DRKS00031307; https://drks.de/search/de/trial/DRKS00031307).


Asunto(s)
Terapia Cognitivo-Conductual , Depresión , Humanos , Depresión/terapia , Autoevaluación (Psicología) , Estudios Prospectivos , Terapia Cognitivo-Conductual/métodos , Evaluación de Resultado en la Atención de Salud , Resultado del Tratamiento , Ensayos Clínicos Controlados Aleatorios como Asunto
13.
Behav Sci (Basel) ; 13(3)2023 Mar 13.
Artículo en Inglés | MEDLINE | ID: mdl-36975278

RESUMEN

Relationship dysfunction-marked by frequent conflicts-is one of the hallmark features of borderline personality disorder (BPD). However, the BPD couple as a dyad and partner-related features have rarely been taken into account. The aim of the present study was to investigate hormonal, personality, and relationship relevant factors, such as relationship satisfaction, attachment, and trauma in both partners within a dyad where one partner is diagnosed with BPD. The total sample consisted of 26 heterosexual couples. All studies were conducted at 2 p.m. Primary outcomes: Neo-Five-Factor-Inventory, Childhood Trauma Questionnaire, Experiences in Close Relationships Scale. Secondary outcomes: Problem List, Partnership Questionnaire, Questionnaire for Assessing Dyadic Coping. Upon questionnaire completion, one saliva sample was taken via passive drool to assess baseline cortisol and testosterone levels. Results showed that females with BPD have higher scores on childhood maltreatment, dysfunctional attachment styles, and neuroticism than mentally healthy females. Furthermore, they have more relationship-related problems and are less satisfied in their romantic relationship. Male partners of women with BPD showed lower testosterone levels, higher levels of childhood maltreatment, dysfunctional attachment styles, neuroticism, and openness compared with the healthy control partners. Furthermore, childhood trauma, neuroticism as well as dysfunctional attachment styles displayed a significant positive correlation with relationship-related problems. Traumatic childhood experiences, insecure attachment styles as well as neurotic personality characteristics contribute to increased relationship disruptions in couples. Relevant hormonal and psychosocial parameters in BPD partners should be taken into account when treating females with BPD.

14.
Trends Neurosci Educ ; 26: 100173, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-35303977

RESUMEN

Spaced learning produces better learning performance than extended learning periods without or with little interruptions. This "spacing effect" exists on different time scales, ranging from seconds to months. We recently found large spacing effects with a hitherto rarely investigated 12-hours spacing interval. The present study tested for potentially larger learning effects in the temporal vicinity of 12 h and analyzed spacing effects separately for learning and forgetting. 102 participants learned 40 German-Japanese vocabulary pairs in separate conditions with 7.5 min and 4-, 8-, 12-, and 24-hours spacing intervals. Two final tests were executed after retention intervals of 24 h and 7 days. The 7.5-min spacing interval produced a steeper initial learning curve than all other spacing intervals. 24 h after the last learning unit, we found almost no forgetting in the 4-, 8- and 12-hours spacing conditions, but about 9.3% and 3.6% forgetting in the 7.5 min and 24 h spacing conditions. After 7 days, forgetting was in the range of 13% for all conditions between 4 and 24 h. The 7.5 min condition produced 34% forgetting. Our results indicate that spacing intervals in the range of 8 h ± 4 h provide high learning performance and can be easily integrated in our daily schedules.


Asunto(s)
Aprendizaje , Retención en Psicología , Humanos , Vocabulario
15.
Front Psychiatry ; 12: 618108, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34916965

RESUMEN

Background and Objectives: A substantial portion of students report test anxiety, and those reporting low levels of self-efficacy seem to be especially affected. Previous research has indicated the relevance of mental images in the maintenance of anxiety disorders, however, no data are available with respect to test anxiety. In order to close this gap, the present study investigates the association between test anxiety, self-efficacy and mental images. Method: One hundred sixty-three university students completed an online survey. Test anxiety (PAF), general self-efficacy (WIRKALL-r), study-related self-efficacy (WIRK_STUD), intrusiveness of mental images (IFES), spontaneous use of imagery (SUIS) and vividness of imagery (VVIQ) were examined. Results: Test-related mental images were frequently reported among the surveyed students. Test anxiety showed a positive correlation with IFES and a negative correlation with self-efficacy. Mediation analyses showed that about one fifth of the influence of self-efficacy on test anxiety is mediated by IFES. Discussion: The present study gives first indication about an association between test anxiety, self-efficacy and mental images, even though the results are limited with respect to generalizability. Further investigations with respect to the impact of test-related mental images on the self-efficacy/test-anxiety linkage are needed.

16.
Psychiatr Prax ; 47(7): 352-360, 2020 Oct.
Artículo en Alemán | MEDLINE | ID: mdl-32659796

RESUMEN

INTRODUCTION: Homesickness is a phenomenon of many cultures. International research deals with this topic, not so in Germany. The aim of this work is to bring the phenomenon of homesickness closer to the reader from a scientific and psychiatric point of view, to provide evidence and to create an awareness of its actuality. METHODOLOGY: Systematic literature research in the databases "Psyndex", "Pubmed" and "google scholar". RESULTS: Data on the incidence in different populations vary from 20 to 90 %, which is mainly due to inconsistent definitions of homesickness and the different measuring instruments. The clinical consequences range from sleep disorders to depression and social anomalies. CONCLUSION: Migration movements, increasing prevalence of mental illness and impairments resulting from homesickness make clear how important a modern understanding of homesickness is.


Asunto(s)
Soledad , Alemania , Humanos , Incidencia , Soledad/psicología , Prevalencia
17.
Front Psychiatry ; 11: 84, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32184744

RESUMEN

BACKGROUND: Test anxiety is common in university students. Demanding schedules may contribute to the relatively low utilization of professional counseling, when compared to other anxiety disorders. A possible solution could be a psychotherapeutic short-term intervention. The present exploratory study implemented a short-term psychotherapeutic treatment, consisting of two imagery rescripting (IR) sessions. The efficacy of IR techniques has already been demonstrated in the treatment of various anxiety disorders including test anxiety. METHODS: Nine students suffering from test anxiety (m = 3, f = 6) underwent two weekly applied sessions of IR. Outcome variables were examined one week prior to (t1), immediately after (t2) and three months after (t3) the intervention, using self-evaluation questionnaires on test anxiety (PAF), depressive symptoms (BDI II), life satisfaction (FLZ), general self-efficacy and study-specific self-efficacy (WIRKALL; WIRK_STUD), intrusiveness of mental images (IFES), and change and acceptance (VEV; ZUF; BFTB). RESULTS: There were no dropouts. According to results from ZUF and BFTB, the participants where highly satisfied with the intervention. PAF scores decreased significantly over time (t1 to t3), whereas WIRKALL scores (t1 to t3) and WIRK_STUD scores (t1 to t3 and t2 to t3) increased significantly. IFES scores decreased immediately after the intervention (t1 compared to t2) and further after the follow-up (t1 to t3). No changes in BDI-II scores were observed. DISCUSSION: The findings indicate a high acceptance and efficacy of the two-session IR-intervention. Limits are the lack of a control group, and the small sample size. Further evaluation in future controlled studies is needed.

18.
Front Psychiatry ; 11: 425, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32508686

RESUMEN

BACKGROUND: Current research on borderline personality disorder report an association between emotionally dysregulated behaviors and intrusive mental imagery depicting similar scenes. Imagery rescripting techniques have proven effective in reducing intrusive mental imagery in numerous contexts. We developed a two session-short intervention in which intrusive mental images are identified, analyzed, and modified for daily rehearsal at home. This study aimed to reduce the negative emotions and cognitions associated with self-injurious behaviors by replacing unhealthy imagery with more adaptive content. METHODS: Seven females diagnosed with borderline personality disorder who reported intrusive mental imagery of dysregulated behaviors were recruited for participation. Each participant engaged in two individualized treatment sessions and daily homework requiring the rehearsal of modified imagery. Emotion regulation strategies, borderline symptom severity, and depressiveness were assessed before and after treatment. RESULTS: Acceptance was positive, as no patient dropped out from treatment. Symptom exacerbation was not observed. Borderline symptom reduction was noted and indicia of emotional dysregulation and negative affect declined. LIMITATIONS: The generalizability of results is limited by the small sample size and the absence of a control group. Conclusions: This new two-session short intervention was shown to decrease the emotionally dysregulated behaviors that accompany negative feelings in females with borderline personality disorder.

19.
Front Psychiatry ; 10: 813, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31803078

RESUMEN

Prospective intrusive mental images occur frequently among several psychological disorders. Their assessment is an important tool since the imagination of events can drive future behavior, such as suicidal acts. One valid measure evaluating those prospective images is the impact of future events scale (IFES). However, to date, there is no German equivalent to the English IFES. Therefore, the aim of the present study was to adapt and validate the IFES at hand of a clinical sample and a healthy control sample.After translation, item analyzes were conducted, and as a result, four items were excluded from further analysis resulting in the German short version of the IFES, the IFES-S. Construct validity of the German IFES-S was tested through correlational analysis with convergent and divergent measures. Specificity and sensitivity were assessed through ROC analysis. The German IFES-S showed good internal consistency for the overall measurement with a Cronbach's α of .93. Additionally, it displayed good convergent and divergent validity. An optimal cutoff score of 23 was established to discriminate between clinical populations and healthy controls. In summary, the German IFES-S promises to be a valid self-report instrument for the assessment of prospective intrusive imagery within the context of clinical samples.

20.
Front Psychiatry ; 10: 463, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31333515

RESUMEN

Background: Psychotherapeutic interventions share common factors, which might contribute to treatment success independent of the type of psychotherapy. Previous research on common factors of psychotherapy was mostly conducted in outpatients and covered the development of common factors throughout a therapy over months or years. However, the role of common factors for the psychotherapeutic treatment success in inpatients during their hospital stay has not been addressed so far. The present research therefore aimed to explore changes of the common factors within a short-term stay at the psychiatric hospital for inpatients with major depressive disorder (MDD) and their relation to treatment outcome. Method: We developed a standardized manualized individual cognitive-behavioral psychotherapy (SMiCBT) for depression. The SMiCBT treatment lasted 4 weeks with eight therapy sessions. Following each treatment session, patients and therapists separately completed the questionnaire of "Stundenbogen für die Allgemeine und Differentielle Einzel-Psychotherapie" (STEP) to assess common factors from the perspective of the patient and the therapist. Severity of depression was also measured by the German version of the "Beck Depression Inventory" (BDI-II) before and after the treatment (SMiCBT). We conducted multilevel analysis for the longitudinal data for each scale of the STEP. Results: We found an improvement in the severity of depressive symptoms across the treatment period according to BDI-II scores. Regarding the STEP scales, motivational clarification and problem-solving scores increased over the treatment period for both patient and therapist perspectives. This was not the case for the scale therapeutic relationship. Furthermore, baseline levels of motivational clarification and problem solving were related to the treatment response. Limitations: The results have to be interpreted with care because of the small sample with MDD and the lack of a control group for comparison of treatment outcome. Conclusion: Our data demonstrate that common factors improve within a short-term psychotherapy in inpatients with MDD. Most importantly, our research highlights the distinguished role of motivational clarification and problem solving for the improvement of depressive symptoms during short-term psychotherapy in inpatient settings.

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