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Associations between sleep variables and ostensibly paranormal experiences and paranormal beliefs: A scoping review. Br J Psychol 2023; 114:797-818. [PMID: 37070349 DOI: 10.1111/bjop.12655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 03/29/2023] [Indexed: 04/19/2023]
Abstract
Night-time is a period of great significance for many people who report paranormal experiences. However, there is limited understanding of the associations between sleep variables and seemingly paranormal experiences and/or beliefs. The aim of this review is to improve our understanding of these associations while unifying a currently fragmented literature-base into a structured, practical review. In this pre-registered scoping review, we searched for relevant studies in MEDLINE (PubMed), PsycINFO (EBSCO), Web of Science and EMBASE using terms related to sleep and ostensibly paranormal experiences and beliefs. Forty-four studies met all inclusion criteria. All were cross-sectional and most investigated sleep paralysis and/or lucid dreaming in relation to ostensibly paranormal experiences and paranormal beliefs. Overall, there were positive associations between many sleep variables (including sleep paralysis, lucid dreams, nightmares, and hypnagogic hallucinations) and ostensibly paranormal experiences and paranormal beliefs (including those of ghosts, spirits, and near-death experiences). The findings of this review have potential clinical implications such as reducing misdiagnosis and treatment development and provide foundations for further research. Our findings also highlight the importance of understanding why so many people report 'things that go bump in the night'.
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Isolated sleep paralysis: Clinical features, perception of aetiology, prevention and disruption strategies in a large international sample. Sleep Med 2023; 104:105-112. [PMID: 36934464 DOI: 10.1016/j.sleep.2023.02.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 01/17/2023] [Accepted: 02/26/2023] [Indexed: 03/05/2023]
Abstract
STUDY OBJECTIVES Isolated sleep paralysis is a benign but frightening condition characterised by a temporary inability to move at sleep onset or upon awakening. Despite the prevalence of this condition, little is known concerning its clinical features, associated demographic characteristics, and prevention as well as disruption strategies. METHODS An online cross-sectional study was conducted. The sample comprised 3523 participants who had reported at least one lifetime episode of ISP and 3288 participants without a lifetime episode. Participants answered a survey including questions about sleep quality, sleep paralysis, and sleep paralysis prevention/disruption techniques. RESULTS A total of 6811 participants were investigated (mean age = 46.9, SD = 15.4, age range = 18-89, 66.1% female). Those who reported experiencing ISP at least once during their lives reported longer sleep onset latencies, shorter sleep duration, and greater insomnia symptoms. Females (vs. male) and younger (vs. older) participants were more likely to experience ISP. Significant fear during episodes was reported by 76.0% of the participants. Most people (63.3%) who experienced ISP believed it to be caused by 'something in the brain'. A minority endorsed supernatural causes (7.1%). Five prevention strategies (e.g., changing sleep position, adjusting sleep patterns) with at least 60.0% effectiveness, and five disruption strategies (e.g., physical/bodily action, making noise) with varying degrees of effectiveness (ranging from 29.5 to 61.8) were identified through open-ended responses. CONCLUSIONS ISP is associated with shorter sleep duration, longer sleep onset latency, and greater insomnia symptoms. The multiple prevention and disruption techniques identified in this study support existing treatment approaches and may inform subsequent treatment development. Implications for current diagnostic criteria are discussed.
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The associations between paranormal beliefs and sleep variables. J Sleep Res 2023:e13810. [PMID: 36632033 DOI: 10.1111/jsr.13810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 12/01/2022] [Accepted: 12/07/2022] [Indexed: 01/13/2023]
Abstract
Previous studies have found significant associations between paranormal beliefs and sleep variables. However, these have been conducted on a small scale and are limited in the number of sleep variables investigated. This study aims to fill a gap in the literature by investigating paranormal beliefs in relation to a wide range of sleep variables in a large sample. Participants (N = 8853) completed a survey initiated by the BBC Focus Magazine. They reported on their demographics, sleep disturbances and paranormal beliefs. Poorer subjective sleep quality (lower sleep efficiency, longer sleep latency, shorter sleep duration and increased insomnia symptoms) was associated with greater endorsement of belief in: (1) the soul living on after death; (2) the existence of ghosts; (3) demons; (4) an ability for some people to communicate with the dead; (5) near-death experiences are evidence for life after death; and (6) aliens have visited earth. In addition, episodes of exploding head syndrome and isolated sleep paralysis were associated with the belief that aliens have visited earth. Isolated sleep paralysis was also associated with the belief that near-death experiences are evidence for life after death. Findings obtained here indicate that there are associations between beliefs in the paranormal and various sleep variables. This information could potentially better equip us to support sleep via psychoeducation. Mechanisms underlying these associations are likely complex, and need to be further explored to fully understand why people sometimes report "things that go bump in the night".
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Life, death, genomics and psychiatry's struggle with esoteric disorders. Per Med 2021; 18:417-421. [PMID: 34431327 DOI: 10.2217/pme-2021-0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Pass rates on the Examination for Professional Practice in Psychology (EPPP) according to demographic variables: A partial replication. TRAINING AND EDUCATION IN PROFESSIONAL PSYCHOLOGY 2021. [DOI: 10.1037/tep0000301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Could sleep paralysis be pleasant? J Sleep Res 2020; 30:e13154. [PMID: 32869388 DOI: 10.1111/jsr.13154] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 06/24/2020] [Accepted: 07/07/2020] [Indexed: 11/27/2022]
Abstract
Sleep paralysis is an inability to move at sleep onset or upon awakening. It is often a distressing experience that can be associated with significant clinical consequences. Few studies have focussed on pleasant sleep paralysis episodes. The present study aimed to determine the relative prevalence of pleasant episodes of sleep paralysis as well as variables that may make them more likely to occur. Participants (N = 172) with recurrent episodes of sleep paralysis completed a battery of questionnaires investigating sleep paralysis episodes, trauma symptoms, life satisfaction, and Big Five personality traits. Pleasant sleep paralysis was found to be a fairly common experience (i.e. 23%). Episodes were emotionally complex, with pleasant episodes often involving some admixture of fear. In terms of hallucinations, pleasant episodes were more likely to involve vestibular-motor sensations (i.e. illusory body movements) and some individuals reported an ability to induce these hallucinations. Contrary to expectation, neither lower trauma symptomatology nor higher levels of reported life satisfaction predicted pleasant sleep paralysis. However, the ability to lucid dream and higher levels of trait openness to new experiences appeared to make pleasant episodes more likely. Clinical implications are discussed.
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Exploding head syndrome: clinical features, theories about etiology, and prevention strategies in a large international sample. Sleep Med 2020; 75:251-255. [PMID: 32862013 DOI: 10.1016/j.sleep.2020.05.043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 05/25/2020] [Accepted: 05/26/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE Exploding head syndrome (EHS) is a benign sensory parasomnia characterized by the perception of loud noises or a sense of explosion in the head. Few studies have assessed clinical features and little is known about demographic differences or prevention strategies. PATIENTS/METHODS A cross-sectional study of 3286 individuals with and 2954 without lifetime EHS episodes was conducted via online questionnaires. RESULTS Those with EHS had shorter sleep durations, longer sleep onset latencies, poorer sleep quality, and less sleep efficiency, but effect sizes for these differences were small. Females were slightly more likely than males to endorse EHS. 44.4% of individuals with EHS experienced significant fear during episodes, but fewer reported clinically significant distress (25.0%) or interference (10.1%) as a result of EHS. Most sufferers believed it to be a brain-based phenomenon, but a small minority endorsed anomalous causes. Five prevention strategies with >50% reported effectiveness were identified. CONCLUSIONS EHS was assessed in the largest sample to date. Though associated with clinical impacts, no empirically supported interventions yet exist. The five prevention strategies may prove useful for treatment development.
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Are demographic Variables Associated with Performance on the Examination for Professional Practice in Psychology (EPPP)? THE JOURNAL OF PSYCHOLOGY 2018; 153:161-172. [PMID: 30346907 DOI: 10.1080/00223980.2018.1504739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Abstract
The Examination for Professional Practice in Psychology (EPPP) is a universal requirement for psychology licensure in the United States and much of Canada. However, in the 53 years of its use, many fundamental questions about this "high stakes" exam remain. Specifically, the EPPP relies exclusively upon content validity evidence, and it is unknown if scores are associated with relevant performance criteria. Limited evidence suggests that failure rates vary according to applicant demographics. To further assess the latter, a Freedom of Information Act request was submitted to a populous US state (N of applicants = 4892). Significant differences in first-time failure rates were found according to ethnicity (i.e., Blacks = 38.50%; Hispanics = 35.60%; Asians = 24.00%; Whites = 14.07%). Men (18.85%) failed more often than women (15.82%) and PsyDs (20.07%) failed more often than PhDs (15.02%), but the magnitude of difference in these two analyses was relatively small. Meaningful interactions between ethnicity, gender, and degree type were not found, but given the ethnic performance discrepancies and limited validity evidence, additional psychometric investigation of the EPPP appears warranted (e.g., in terms of criterion and predictive validity testing). Further, it is recommended that the EPPP Step-2 should undergo similar assessments prior to implementation.
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Prediction and moderation of improvement in cognitive-behavioral and psychodynamic psychotherapy for panic disorder. J Consult Clin Psychol 2017. [PMID: 28650192 DOI: 10.1037/ccp0000224] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To identify variables predicting psychotherapy outcome for panic disorder or indicating which of 2 very different forms of psychotherapy-panic-focused psychodynamic psychotherapy (PFPP) or cognitive-behavioral therapy (CBT)-would be more effective for particular patients. METHOD Data were from 161 adults participating in a randomized controlled trial (RCT) including these psychotherapies. Patients included 104 women; 118 patients were White, 33 were Black, and 10 were of other races; 24 were Latino(a). Predictors/moderators measured at baseline or by Session 2 of treatment were used to predict change on the Panic Disorder Severity Scale (PDSS). RESULTS Higher expectancy for treatment gains (Credibility/Expectancy Questionnaire d = -1.05, CI95% [-1.50, -0.60]), and later age of onset (d = -0.65, CI95% [-0.98, -0.32]) were predictive of greater change. Both variables were also significant moderators: patients with low expectancy of improvement improved significantly less in PFPP than their counterparts in CBT, whereas this was not the case for patients with average or high levels of expectancy. When patients had an onset of panic disorder later in life (≥27.5 years old), they fared as well in PFPP as CBT. In contrast, at low and mean levels of onset age, CBT was the more effective treatment. CONCLUSIONS Predictive variables suggest possibly fruitful foci for improvement of treatment outcome. In terms of moderation, CBT was the more consistently effective treatment, but moderators identified some patients who would do as well in PFPP as in CBT, thereby widening empirically supported options for treatment of this disorder. (PsycINFO Database Record
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Characteristic symptoms and associated features of exploding head syndrome in undergraduates. Cephalalgia 2017; 38:595-599. [DOI: 10.1177/0333102417702128] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Background Exploding head syndrome (EHS) is characterized by loud noises or a sense of explosion in the head during sleep transitions. Though relatively common, little is known about its characteristic symptoms or associated features. Methods A cross-sectional study of 49 undergraduates with EHS was performed. A clinical interview established diagnosis. Results The most common accompanying symptoms were tachycardia, fear, and muscle jerks/twitches with the most severe associated with respiration difficulties. Visual phenomena were more common than expected (27%). EHS episodes were perceived as having a random course, but were most likely to occur during wake-sleep transitions and when sleeping in a supine position. Only 11% reported EHS to a professional, and 8% of those with recurrent EHS attempted to prevent episodes. Conclusions EHS episodes are complex (Mean (M) = 4.5 additional symptoms), often multisensorial, and usually associated with clinically-significant fear. They are rarely reported to professionals and treatment approaches are limited.
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Commentary: How to Make the Ghosts in my Bedroom Disappear? Focused-Attention Meditation Combined with Muscle Relaxation (MR Therapy)—A Direct Treatment Intervention for Sleep Paralysis. Front Psychol 2017; 8:506. [PMID: 28421022 PMCID: PMC5376615 DOI: 10.3389/fpsyg.2017.00506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Accepted: 03/17/2017] [Indexed: 11/25/2022] Open
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Exploding head syndrome, snapping of the brain or episodic cranial sensory shock? J Neurol Neurosurg Psychiatry 2016; 87:1259-1260. [PMID: 26833175 DOI: 10.1136/jnnp-2015-312617] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Accepted: 01/11/2016] [Indexed: 11/04/2022]
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Abstract
OBJECTIVE To compare cognitive-behavioral therapy (CBT), panic-focused psychodynamic psychotherapy (PFPP), and applied relaxation training (ART) for primary DSM-IV panic disorder with and without agoraphobia in a 2-site randomized controlled trial. METHOD 201 patients were stratified for site and DSM-IV agoraphobia and depression and were randomized to CBT, PFPP, or ART (19-24 sessions) over 12 weeks in a 2:2:1 ratio at Weill Cornell Medical College (New York, New York) and University of Pennsylvania ("Penn"; Philadelphia, Pennsylvania). Any medication was held constant. RESULTS Attrition rates were ART, 41%; CBT, 25%; and PFPP, 22%. The most symptomatic patients were more likely to drop out of ART than CBT or PFPP (P = .013). Outcome analyses revealed site-by-treatment interactions in speed of Panic Disorder Severity Scale (PDSS) change over time (P = .013). At Cornell, no differences emerged on improvement on the primary outcome, estimated speed of change over time on the PDSS; at Penn, ART (P = .025) and CBT (P = .009) showed greater improvement at treatment termination than PFPP. A site-by-treatment interaction (P = .016) for a priori-defined response (40% PDSS reduction) showed significant differences at Cornell: ART 30%, CBT 65%, PFPP 71% (P = .007), but not at Penn: ART 63%, CBT 60%, PFPP 48% (P = .37). Penn patients were more symptomatic, differed demographically from Cornell patients, had a 7.2-fold greater likelihood of taking medication, and had a 28-fold greater likelihood of taking benzodiazepines. However, these differences did not explain site-by-treatment interactions. CONCLUSIONS All treatments substantially improved panic disorder with or without agoraphobia, but patients, particularly the most severely ill, found ART less acceptable. CBT showed the most consistent performance across sites; however, the results for PFPP showed the promise of psychodynamic psychotherapy for this disorder. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT00353470.
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Abstract
This review summarizes the empirical and clinical literature on sleep paralysis most relevant to practitioners. During episodes of sleep paralysis, the sufferer awakens to rapid eye movement sleep-based atonia combined with conscious awareness. This is usually a frightening event often accompanied by vivid, waking dreams (ie, hallucinations). When sleep paralysis occurs independently of narcolepsy and other medical conditions, it is termed "isolated" sleep paralysis. Although the more specific diagnostic syndrome of "recurrent isolated sleep paralysis" is a recognized sleep-wake disorder, it is not widely known to nonsleep specialists. This is likely due to the unusual nature of the condition, patient reluctance to disclose episodes for fear of embarrassment, and a lack of training during medical residencies and graduate education. In fact, a growing literature base has accrued on the prevalence, risk factors, and clinical impact of this condition, and a number of assessment instruments are currently available in both self-report and interview formats. After discussing these and providing suggestions for accurate diagnosis, differential diagnosis, and patient selection, the available treatment options are discussed. These consist of both pharmacological and psychotherapeutic interventions which, although promising, require more empirical support and larger, well-controlled trials.
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The critique of Eros: Freud on narcissism and the prospects for romantic love. PSYCHODYNAMIC PRACTICE 2015. [DOI: 10.1080/14753634.2015.1040650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Interpersonal Factors Are Associated with Lower Therapist Adherence in Cognitive-Behavioural Therapy for Panic Disorder. Clin Psychol Psychother 2015; 23:272-84. [PMID: 25882924 DOI: 10.1002/cpp.1955] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2014] [Revised: 03/10/2015] [Accepted: 03/14/2015] [Indexed: 11/09/2022]
Abstract
OBJECTIVE The contributions of disorder severity, comorbidity and interpersonal variables to therapists' adherence to a cognitive-behavioural treatment (CBT) manual were tested. METHOD Thirty-eight patients received panic control therapy (PCT) for panic disorder. Trained observers watching videotapes of the sixth session of a 24-session protocol rated therapists' adherence to PCT and their use of interventions from outside the CBT model. Different observers rated patients' behavioural resistance to therapy in the same session using the client resistance code. Interview measures obtained before treatment included the Panic Disorder Severity Scale, the anxiety disorders interview schedule for Diagnostic and Statistical Manual of Mental Disorders (DSM)-IV and the structured clinical interview for DSM-IV, Axis II. Questionnaire measures were the anxiety sensitivity index at intake, and, at session 2, the therapist and client versions of the working alliance inventory-short form. RESULTS The higher the patients' resistance and the more Axis II traits a patient had, the less adherent the therapist. Moreover, the more resistant the client, the more therapists resorted to interventions from outside the CBT model. Stronger therapist and patient alliance was also generally related to better adherence, but these results were somewhat inconsistent across therapists. Pretreatment disorder severity and comorbidity were not related to adherence. CONCLUSIONS Interpersonal variables, particularly behavioural resistance to therapy, are related to therapists' ability to adhere to a treatment manual and to their use of interventions from outside of the CBT model. Copyright © 2015 John Wiley & Sons, Ltd. KEY PRACTITIONER MESSAGE Patients' behavioural resistance to therapy may make it more difficult for cognitive-behavioural clinicians to adhere to a structured treatment protocol and more likely for them to borrow interventions from outside the CBT model. Patients' Axis II traits may make adherence to treatment CBT protocol more difficult, although whether this is true varies across therapists. Therapists' adherence to a structured protocol and borrowing from outside of the CBT model do not appear to be affected by disorder severity or Axis I comorbidity.
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Exploding head syndrome is common in college students. J Sleep Res 2015; 24:447-9. [DOI: 10.1111/jsr.12292] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Accepted: 02/21/2015] [Indexed: 11/30/2022]
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Predictors of program performance on the Examination for Professional Practice in Psychology (EPPP). ACTA ACUST UNITED AC 2013. [DOI: 10.1037/a0031689] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Psychometric properties of the mobility inventory for agoraphobia: convergent, discriminant, and criterion-related validity. Behav Ther 2011; 42:689-99. [PMID: 22035997 PMCID: PMC3519241 DOI: 10.1016/j.beth.2011.03.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2010] [Revised: 03/16/2011] [Accepted: 03/16/2011] [Indexed: 11/25/2022]
Abstract
Aims of this study were (a) to summarize the psychometric literature on the Mobility Inventory for Agoraphobia (MIA), (b) to examine the convergent and discriminant validity of the MIA's Avoidance Alone and Avoidance Accompanied rating scales relative to clinical severity ratings of anxiety disorders from the Anxiety Disorders Interview Schedule (ADIS), and (c) to establish a cutoff score indicative of interviewers' diagnosis of agoraphobia for the Avoidance Alone scale. A meta-analytic synthesis of 10 published studies yielded positive evidence for internal consistency and convergent and discriminant validity of the scales. Participants in the present study were 129 people with a diagnosis of panic disorder. Internal consistency was excellent for this sample, α=.95 for AAC and .96 for AAL. When the MIA scales were correlated with interviewer ratings, evidence for convergent and discriminant validity for AAL was strong (convergent r with agoraphobia severity ratings=.63 vs. discriminant rs of .10-.29 for other anxiety disorders) and more modest but still positive for AAC (.54 vs. .01-.37). Receiver operating curve analysis indicated that the optimal operating point for AAL as an indicator of ADIS agoraphobia diagnosis was 1.61, which yielded sensitivity of .87 and specificity of .73.
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Lifetime prevalence rates of sleep paralysis: a systematic review. Sleep Med Rev 2011; 15:311-5. [PMID: 21571556 DOI: 10.1016/j.smrv.2011.01.007] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 01/28/2011] [Accepted: 01/29/2011] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To determine lifetime prevalence rates of sleep paralysis. DATA SOURCES Keyword term searches using "sleep paralysis", "isolated sleep paralysis", or "parasomnia not otherwise specified" were conducted using MEDLINE (1950-present) and PsychINFO (1872-present). English and Spanish language abstracts were reviewed, as were reference lists of identified articles. STUDY SELECTION Thirty five studies that reported lifetime sleep paralysis rates and described both the assessment procedures and sample utilized were selected. DATA EXTRACTION Weighted percentages were calculated for each study and, when possible, for each reported subsample. DATA SYNTHESIS Aggregating across studies (total N=36,533), 7.6% of the general population, 28.3% of students, and 31.9% of psychiatric patients experienced at least one episode of sleep paralysis. Of the psychiatric patients with panic disorder, 34.6% reported lifetime sleep paralysis. Results also suggested that minorities experience lifetime sleep paralysis at higher rates than Caucasians. CONCLUSIONS Sleep paralysis is relatively common in the general population and more frequent in students and psychiatric patients. Given these prevalence rates, sleep paralysis should be assessed more regularly and uniformly in order to determine its impact on individual functioning and better articulate its relation to psychiatric and other medical conditions.
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Abstract
The relation between patients' beliefs about the causes of their depression, treatment preferences, and demographic variables was studied in a sample of 156 patients in a randomized controlled trial for depression (supportive-expressive psychotherapy vs. medication vs. placebo). No gender differences were found in beliefs or preferences. Racial differences were found for causes endorsed, but not preferences. Treatment experience predicted endorsement of characterological and biological causes. Psychotherapy experience predicted preference for medication. Finally, patients preferring psychotherapy endorsed childhood and complex causes more than those preferring medication, but the groups did not differ in other reasons endorsed. Implications of findings are discussed.
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A Clinician's Guide to PTSD Treatments for Returning Veterans. PROFESSIONAL PSYCHOLOGY-RESEARCH AND PRACTICE 2011; 42:8-15. [PMID: 21475611 PMCID: PMC3070301 DOI: 10.1037/a0022351] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
What options are available to mental health providers helping clients with posttraumatic stress disorder (PTSD)? In this paper we review many of the current pharmacological and psychological interventions available to help prevent and treat PTSD with an emphasis on combat-related traumas and Veteran populations. There is strong evidence supporting the use of several therapies including prolonged exposure (PE), eye movement desensitization and reprocessing (EMDR), and cognitive processing therapies (CPT), with PE possessing the most empirical evidence in favor of its efficacy. There have been relatively fewer studies of non-exposure based modalities (e.g., psychodynamic, interpersonal, and dialectical behavior therapy perspectives), but there is no evidence that these treatments are less effective. Pharmacotherapy is promising (especially paroxetine, sertraline, and venlafaxine), but more research comparing the relative merits of medication vs. psychotherapy and the efficacy of combined treatments is needed. Given the recent influx of combat-related traumas due to ongoing conflicts in Iraq and Afghanistan, there is clearly an urgent need to conduct more randomized clinical trials research and effectiveness studies in military and Department of Veterans Affairs PTSD samples. Finally, we provide references to a number of PTSD treatment manuals and propose several recommendations to help guide clinicians' treatment selections.
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Abstract
Isolated sleep paralysis (ISP) has received scant attention in clinical populations, and there has been little empirical consideration of the role of fear in ISP episodes. To facilitate research and clinical work in this area, the authors developed a reliable semistructured interview (the Fearful Isolated Sleep Paralysis Interview) to assess ISP and their proposed fearful ISP (FISP) episode criteria in 133 patients presenting for panic disorder treatment. Of these, 29.3% met lifetime ISP episode criteria, 20.3% met the authors' lifetime FISP episode criteria, and 12.8% met their recurrent FISP criteria. Both ISP and FISP were associated with minority status and comorbidity. However, only FISP was significantly associated with posttraumatic stress disorder, body mass, anxiety sensitivity, and mood and anxiety disorder symptomatology.
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The Examination for Professional Practice in Psychology (EPPP) in the era of evidence-based practice. PROFESSIONAL PSYCHOLOGY-RESEARCH AND PRACTICE 2009. [DOI: 10.1037/a0013983] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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A conceptual and empirical review of the meaning, measurement, development, and teaching of intervention competence in clinical psychology. Clin Psychol Rev 2009; 29:47-56. [PMID: 18952334 PMCID: PMC2652709 DOI: 10.1016/j.cpr.2008.09.008] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2008] [Revised: 09/12/2008] [Accepted: 09/25/2008] [Indexed: 10/21/2022]
Abstract
Through the course of this paper we discuss several fundamental issues related to the intervention competence of psychologists. Following definitional clarification and proposals for more strictly distinguishing competence from adherence, we interpret Dreyfus and Dreyfus's [Dreyfus, H.L., & Dreyfus, S.E. (1986). Mind over machine: The power of human intuition and expertise in the age of the computer. New York: Free Press.] five stage theory of competence development (from novice to expert) within a strictly clinical framework. Existing methods of competence assessment are then evaluated, and we argue for the use of new and multiple assessment modalities. Next, we utilize the previous sections as a foundation to propose methods for training and evaluating competent psychologists. Lastly, we discuss several potential impediments to large scale competence assessment and education, such as the heterogeneity of therapeutic orientations and what could be termed a lack of transparency in clinical training.
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The role of the alliance and techniques in predicting outcome of supportive-expressive dynamic therapy for cocaine dependence. PSYCHOANALYTIC PSYCHOLOGY 2008. [DOI: 10.1037/0736-9735.25.3.461] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Assessing intervention competence and its relation to therapy outcome: A selected review derived from the outcome literature. ACTA ACUST UNITED AC 2007. [DOI: 10.1037/0735-7028.38.5.493] [Citation(s) in RCA: 109] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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