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Hague B, Kellett S, Sheeran P. Testing the Generalizability of Impulse Control Problems in Compulsive Buying. JOURNAL OF SOCIAL AND CLINICAL PSYCHOLOGY 2016. [DOI: 10.1521/jscp.2016.35.4.269] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Müller A, Loeber S, Söchtig J, Te Wildt B, De Zwaan M. Risk for exercise dependence, eating disorder pathology, alcohol use disorder and addictive behaviors among clients of fitness centers. J Behav Addict 2015; 4:273-80. [PMID: 26690622 PMCID: PMC4712761 DOI: 10.1556/2006.4.2015.044] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND AND AIMS Exercise dependence (EXD) is considered a behavioral addiction that is often associated with eating disorders. To date, only few studies examined the potential overlap between EXD and other addictive behaviors. Therefore, the present study aimed at investigating the relationship of EXD with pathological buying, pathological video gaming (offline and online), hypersexual behavior, and alcohol use disorder in a sample of clients of fitness centers. METHODS The following questionnaires were answered by 128 individuals (age M = 26.5, SD = 6.7 years; 71.7% men, 74.2% university students): Exercise Dependence Scale, Eating Disorder Examination-Questionnaire, Compulsive Buying Scale, Pathological Computer-Gaming Scale, Hypersexual Behavior Inventory, and Alcohol Use Disorders Identification Test (AUDIT). RESULTS 7.8% of the sample were at-risk for EXD, 10.9% reported eating disorder pathology, 2.3% pathological buying, 3.1% hypersexual behavior, and none of the participants suffered from pathological video gaming. The criteria for severe alcohol disorder pathology (AUDIT ≥ 16) were fulfilled by 10.2%. With regard to continuous symptom scores, EXD symptoms were positively correlated with both eating disorder pathology and pathological buying but not with pathological video gaming, hypersexuality or alcohol use disorder. It is noteworthy that more symptoms of pathological buying corresponded with more symptoms of hypersexual behavior. The correlation pattern did not differ by gender. DISCUSSION The co-occurrence of EXD, pathological buying and hypersexual behavior on a subclinical level or in the early stage of the disorders should be taken into account when assessing and treating patients. More research is warranted in order to investigate possible interactions between these conditions.
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Affiliation(s)
- Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany,Corresponding author: Astrid Müller, MD, PhD; Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany; E-mail:
| | - Sabine Loeber
- Department of Clinical Psychology and Psychotherapy, University of Bamberg, Bamberg, Germany
| | - Johanna Söchtig
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Bert Te Wildt
- Department of Psychosomatic Medicine and Psychotherapy, LWL University Hospital of the Ruhr University Bochum, Bochum, Germany
| | - Martina De Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
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Müller A, Trotzke P, Mitchell JE, de Zwaan M, Brand M. The Pathological Buying Screener: Development and Psychometric Properties of a New Screening Instrument for the Assessment of Pathological Buying Symptoms. PLoS One 2015; 10:e0141094. [PMID: 26488872 PMCID: PMC4619303 DOI: 10.1371/journal.pone.0141094] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 10/05/2015] [Indexed: 11/21/2022] Open
Abstract
The study was designed to develop a new screening instrument for pathological buying (PB), and to examine its psychometric properties in a large-scale sample. By using a facet theoretical approach and based on literature as well as on clinical experience, a 20-item Pathological Buying Screener (PBS) was developed and administered to a representative German sample (n = 2,539). Valid data were available from 2,403 participants who were subjects for three subsequent empirical studies. The first study explored the factor structure using exploratory factor analyses in a subsample of 498 participants. Based on factor loadings, a 13-item version with the two factors loss of control / consequences and excessive buying behavior was revealed. This two-factor model was confirmed in study 2 by confirmatory factor analysis performed on another subsample (n = 1,905). Study 3 investigated age and gender effects and convergent validity of the PBS using the Compulsive Buying Scale (CBS) in the full sample (N = 2,403). The total PBS score was adequately correlated with the CBS score. Hierarchical regression analyses with the CBS score as the dependent variable and the two PBS factors as the predictors indicated an own incremental validity of the two factors in participants ≤ 65 years. The reliability of the total score as well as of the two subscales was good to excellent. Overall, the PBS represents a useful measure for PB. Future studies are needed to replicate the two-factor structure in clinical samples and to define a valid cutoff for PB.
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Affiliation(s)
- Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
- * E-mail:
| | - Patrick Trotzke
- General Psychology: Cognition, University of Duisburg-Essen, Duisburg, Germany
| | - James E. Mitchell
- Department of Clinical Psychiatry and Behavioral Science, University of North Dakota, School of Medicine and Health Sciences, Fargo, United States of America
- Neuropsychiatric Research Institute, Fargo, United States of America
| | - Martina de Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Matthias Brand
- General Psychology: Cognition, University of Duisburg-Essen, Duisburg, Germany
- Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Essen, Germany
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Trotzke P, Starcke K, Müller A, Brand M. Pathological Buying Online as a Specific Form of Internet Addiction: A Model-Based Experimental Investigation. PLoS One 2015; 10:e0140296. [PMID: 26465593 PMCID: PMC4605699 DOI: 10.1371/journal.pone.0140296] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 09/23/2015] [Indexed: 11/19/2022] Open
Abstract
The study aimed to investigate different factors of vulnerability for pathological buying in the online context and to determine whether online pathological buying has parallels to a specific Internet addiction. According to a model of specific Internet addiction by Brand and colleagues, potential vulnerability factors may consist of a predisposing excitability from shopping and as mediating variable, specific Internet use expectancies. Additionally, in line with models on addiction behavior, cue-induced craving should also constitute an important factor for online pathological buying. The theoretical model was tested in this study by investigating 240 female participants with a cue-reactivity paradigm, which was composed of online shopping pictures, to assess excitability from shopping. Craving (before and after the cue-reactivity paradigm) and online shopping expectancies were measured. The tendency for pathological buying and online pathological buying were screened with the Compulsive Buying Scale (CBS) and the Short Internet Addiction Test modified for shopping (s-IATshopping). The results demonstrated that the relationship between individual's excitability from shopping and online pathological buying tendency was partially mediated by specific Internet use expectancies for online shopping (model's R² = .742, p < .001). Furthermore, craving and online pathological buying tendencies were correlated (r = .556, p < .001), and an increase in craving after the cue presentation was observed solely in individuals scoring high for online pathological buying (t(28) = 2.98, p < .01, d = 0.44). Both screening instruments were correlated (r = .517, p < .001), and diagnostic concordances as well as divergences were indicated by applying the proposed cut-off criteria. In line with the model for specific Internet addiction, the study identified potential vulnerability factors for online pathological buying and suggests potential parallels. The presence of craving in individuals with a propensity for online pathological buying emphasizes that this behavior merits potential consideration within the non-substance/behavioral addictions.
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Affiliation(s)
- Patrick Trotzke
- Department of General Psychology: Cognition, University Duisburg-Essen, Duisburg, Germany
| | - Katrin Starcke
- Department of General Psychology: Cognition, University Duisburg-Essen, Duisburg, Germany
| | - Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Matthias Brand
- Department of General Psychology: Cognition, University Duisburg-Essen, Duisburg, Germany
- Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany
- * E-mail:
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55
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Lee HY, Kim MS, Kim O, Lee IH, Kim HK. Association between shift work and severity of depressive symptoms among female nurses: the Korea Nurses' Health Study. J Nurs Manag 2015; 24:192-200. [DOI: 10.1111/jonm.12298] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2015] [Indexed: 11/27/2022]
Affiliation(s)
- Hea Young Lee
- Department of Nursing; Doowon Technical University College; Gyeonggi-do Korea
- Korea
Nurses' Health Study; Seoul Korea
| | - Mi Sun Kim
- Korea
Nurses' Health Study; Seoul Korea
- College of Public Health Science; Graduate School of Korea University; Seoul Korea
- Research Institute of Health Policy; Korean Nurses Association; Seoul Korea
| | - OkSoo Kim
- Korean Nurses Association; Seoul Korea
- Division of Nursing; Ewha Womans University; Seoul Korea
| | - Il-Hyun Lee
- Korea
Nurses' Health Study; Seoul Korea
- Stat Edu; Jeonju Korea
| | - Han-Kyoul Kim
- Korea
Nurses' Health Study; Seoul Korea
- Research Institute of Health Policy; Korean Nurses Association; Seoul Korea
- College of Public Health Science; Graduate School of Korea University; Seoul Korea
- BK21 PLUS Program in ‘Embodiment: Health-Society Interaction’; Department of Public Health Sciences; Graduate School; Korea University; Seoul Korea
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Müller A, Mitchell JE, de Zwaan M. Compulsive buying. Am J Addict 2015; 24:132-137. [DOI: 10.1111/ajad.12111] [Citation(s) in RCA: 161] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Revised: 06/15/2013] [Accepted: 07/13/2013] [Indexed: 11/26/2022] Open
Affiliation(s)
- Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Center for Addiction Research (CARe)Hannover Medical SchoolHannoverGermany
| | - James E. Mitchell
- Department of Clinical NeuroscienceUniversity of North Dakota, School of Medicine and Health SciencesFargoNorth Dakota
- Neuropsychiatric Research InstituteFargoNorth Dakota
| | - Martina de Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Center for Addiction Research (CARe)Hannover Medical SchoolHannoverGermany
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Otero-López JM, Villardefrancos E. Compulsive buying and life aspirations: An analysis of intrinsic and extrinsic goals. PERSONALITY AND INDIVIDUAL DIFFERENCES 2015. [DOI: 10.1016/j.paid.2014.12.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Pavarin RM, Biolcati R. Women between normality and dependence: a study of problematic consumption and dependence in women aged 30–50 years. JOURNAL OF SUBSTANCE USE 2015. [DOI: 10.3109/14659891.2013.878759] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Measuring compulsive buying behaviour: psychometric validity of three different scales and prevalence in the general population and in shopping centres. Psychiatry Res 2015; 225:326-34. [PMID: 25595336 DOI: 10.1016/j.psychres.2014.11.080] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2014] [Revised: 10/05/2014] [Accepted: 11/29/2014] [Indexed: 11/23/2022]
Abstract
Due to the problems of measurement and the lack of nationally representative data, the extent of compulsive buying behaviour (CBB) is relatively unknown. The validity of three different instruments was tested: Edwards Compulsive Buying Scale (ECBS; Edwards, E.A., 1993. Development of a new scale for measuring compulsive buying behaviour. Financial Counseling and Planning. 4, 67-85), Questionnaire About Buying Behavior (QABB; Lejoyeux, M., Ades, J., 1994. Les achats pathologiques: une addiction comportementale. Neuro-Psy. 9, 25-32.) and Richmond Compulsive Buying Scale (RCBS; Ridgway, N.M., Kukar-Kinney, M., Monroe, K.B., 2008. An expanded conceptualization and a new measure of compulsive buying. Journal of Consumer Research. 35, 622-639.) using two independent samples. One was nationally representative of the Hungarian population (N=2710) while the other comprised shopping mall customers (N=1447). As a result, a new, four-factor solution for the ECBS was developed (Edwards Compulsive Buying Scale Revised (ECBS-R)), and confirmed the other two measures. Additionally, cut-off scores were defined for all measures. Results showed that the prevalence of CBB is 1.85% (with QABB) in the general population but significantly higher in shopping mall customers (8.7% with ECBS-R, 13.3% with QABB and 2.5% with RCBS-R). Conclusively, due to the diversity of content, each measure identifies a somewhat different CBB group.
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Weinstein A, Mezig H, Mizrachi S, Lejoyeux M. A study investigating the association between compulsive buying with measures of anxiety and obsessive-compulsive behavior among internet shoppers. Compr Psychiatry 2015; 57:46-50. [PMID: 25465653 DOI: 10.1016/j.comppsych.2014.11.003] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Revised: 10/31/2014] [Accepted: 11/03/2014] [Indexed: 10/24/2022] Open
Abstract
BACKGROUND Compulsive buying is a chronic, repetitive behavior that becomes a primary response to negative events and feelings. Compulsive buyers are obsessed by buying and their behavior occurs in response to negative emotions and results in a decrease in the intensity of negative emotions. Euphoria or relief from negative emotions is the most common consequence of compulsive buying. A large number of studies have investigated the association between compulsive buying and anxiety, and some studies have used the Spielberger trait-state anxiety inventory. PROCEDURE Compulsive buying, state and trait anxiety and general obsessive-compulsive measures were assessed among 120 habitual internet shoppers (2+ times a week, 70 men and 50 women). RESULTS Results showed that Edwards Compulsive Buying scale measures were associated with Spielberger trait and not state anxiety measures. Spielberger Trait anxiety measures were also correlated with measures of Yale-Brown Obsessive-Compulsive scale (Y-Bocs). Finally, there were no sex differences in this sample. CONCLUSIONS The results of this study support existing evidence for an association between compulsive buying and anxiety and they will be discussed in view of current research on comorbidity of behavioural addiction.
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Affiliation(s)
- A Weinstein
- Department of Behavioral Science, University of Ariel, Science Park, Ariel 40700, Israel.
| | - Hila Mezig
- Department of Behavioral Science, University of Ariel, Science Park, Ariel 40700, Israel
| | - S Mizrachi
- Department of Behavioral Science, University of Ariel, Science Park, Ariel 40700, Israel
| | - M Lejoyeux
- Paris 7 University, Department of Psychiatry, Paris, France, and Hospital Bichat Claude Bernard, AP-HP and Maison Blanche Hospital, Paris, France
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Abstract
BACKGROUND Resolving the theoretical controversy on the labeling of an increasing number of excessive behaviors as behavioral addictions may also be facilitated by more empirical data on these behavioral problems. For instance, an essential issue to the classification of psychiatric disorders is information on their natural course. However, longitudinal research on the chronic vs. episodic nature of behavioral addictions is scarce. The aim of the present study, therefore, was to provide data on prevalence, substance use comorbidity, and five-year trajectories of six excessive behaviors-namely exercising, sexual behavior, shopping, online chatting, video gaming, and eating. METHODS Analyses were based on the data of the Quinte Longitudinal Study, where a cohort of 4,121 adults from Ontario, Canada was followed for 5 years (2006 to 2011). The response rate was 21.3%, while retention rate was 93.9%. To assess the occurrence of each problem behavior, a single self-diagnostic question asked people whether their over-involvement in the behavior had caused significant problems for them in the past 12 months. To assess the severity of each problem behavior reported, the Behavioral Addiction Measure was administered. A mixed design ANOVA was used to investigate symptom trajectories over time for each problem behavior and whether these symptom trajectories varied as a function of sex. RESULTS The large majority of people reported having problematic over-involvement for just one of these behaviors and just in a single time period. A main effect of time was found for each problem behavior, indicating a moderately strong decrease in symptom severity across time. The time x sex interaction was insignificant in each model indicating that the decreasing trend is similar for males and females. The data also showed that help seeking was very low in the case of excessive sexual behavior, shopping, online chatting, and video gaming but substantially more prevalent in the case of excessive eating and exercising. CONCLUSIONS The present results indicate that self-identified excessive exercising, sexual behavior, shopping, online chatting, video gaming, and/or eating tend to be fairly transient for most people. This aspect of the results is inconsistent with conceptualizations of addictions as progressive in nature, unless treated.
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Möllenkamp M, de Zwaan M, Müller A. Hoarding with and without excessive buying: results of a pilot study. Psychopathology 2015; 48:56-9. [PMID: 25171658 DOI: 10.1159/000363389] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Accepted: 05/03/2014] [Indexed: 11/19/2022]
Abstract
BACKGROUND Previous research demonstrated a close relationship between hoarding disorder (compulsive hoarding, CH) and compulsive buying (CB). Hoarding disorder was included in the 5th version of the Diagnostic and Statistical Manual of Mental Disorders (APA, 2013) with excessive acquisition as a specifier. This pilot study aimed to investigate whether individuals with both hoarding and buying symptoms (CBCH group) will present with the highest severity levels of hoarding as well as buying psychopathology compared to the respective group exhibiting only one syndrome (CH group: only hoarding, CB group: only buying). METHODS The three groups (CH: n = 40, CBCH: n = 60, CB: n = 35) completed the Saving Inventory-Revised, the Compulsive Acquisition Scale und the Compulsive Buying Scale. Data were analysed using non-parametric tests. RESULTS The CBCH group did not differ from the CH group with regard to the severity of key hoarding symptoms such as clutter, difficulty discarding possessions, and the acquisition of free things, but showed a higher severity of CB than the CB group. CONCLUSIONS While the findings indicate remarkable overlap in primary features of CH in compulsive hoarders with and without excessive buying, they suggest more severe CB in individuals with both hoarding and buying symptoms compared to individuals with only CB. Future studies should address the question whether both disorders are part of a larger construct.
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Affiliation(s)
- Maike Möllenkamp
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
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63
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Vogt S, Hunger A, Türpe T, Pietrowsky R, Gerlach AL. Effects of mood induction on consumers with vs. without compulsive buying propensity: an experimental study. Psychiatry Res 2014; 220:342-7. [PMID: 25108590 DOI: 10.1016/j.psychres.2014.06.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Revised: 06/03/2014] [Accepted: 06/10/2014] [Indexed: 11/25/2022]
Abstract
Compulsive buying (CB) is excessive and leads to impairment and distress. Several studies aimed to explore the phenomenology and antecedents of CB, especially affective states. However, these studies mostly used retrospective self-report and mostly focused on compulsive buyers only. Therefore, this study aims to directly compare consumers with CB propensity and controls on experimental proxies of buying behavior and to investigate 1) effects of neutral vs. negative mood inductions and 2) whether mood effects on buying behavior are specific to CB. Forty female consumers with CB propensity and 40 female controls were randomly assigned to a neutral or negative mood induction. Buying related behavior (likelihood to expose oneself to a shopping situation, urge and probability to buy, willingness to pay) was assessed. Consumers with CB propensity differed from controls in all buying behavior aspects except for willingness to pay. Neither main effects of mood nor group×mood interaction effects on buying behavior were found. However, consumers with CB propensity were emotionally more strongly affected by a negative mood induction. Although negative affect has previously been reported to precede buying episodes in CB, our findings do not indicate specific negative mood effects on buying, neither in CB nor in controls.
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Affiliation(s)
- Sinje Vogt
- Christoph-Dornier-Stiftung Münster, Schorlemerstraße 26, 48143 Münster, Germany; Institute of Experimental Psychology, Heinrich-Heine University, Gebäude 23.03, Universitätsstraße 1, 40225 Düsseldorf, Germany.
| | - Antje Hunger
- Institute of Psychology, University of Münster, Fliednerstraße 21, 48149 Münster, Germany
| | - Tina Türpe
- Mittelrhein-Klinik Bad Salzig, Salzbornstraße 14, 56154 Boppard-Bad Salzig, Germany
| | - Reinhard Pietrowsky
- Institute of Experimental Psychology, Heinrich-Heine University, Gebäude 23.03, Universitätsstraße 1, 40225 Düsseldorf, Germany
| | - Alexander L Gerlach
- Institute of Clinical Psychology and Psychotherapy, Department of Psychology, University of Cologne, Pohligstraße 1, 50969 Köln, Germany
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McQueen P, Moulding R, Kyrios M. Experimental evidence for the influence of cognitions on compulsive buying. J Behav Ther Exp Psychiatry 2014; 45:496-501. [PMID: 25087014 DOI: 10.1016/j.jbtep.2014.07.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 05/23/2014] [Accepted: 07/10/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND AND OBJECTIVES Compulsive buying is a disabling condition, where individuals are unable to resist or control their buying behavior, leading to substantial social and financial problems. Cognitive models implicate the role of beliefs as one factor in buying behavior, for example, "this item is unique and will help me improve my life". METHODS This study experimentally examined the contribution of such beliefs to the disorder, in individuals who compulsively buy (N = 18) and in non-clinical controls (N = 17). Participants were presented with photographs of idiosyncratically appealing and unappealing items, in the context of imagined scenarios that either minimized or maximized aspects relevant to hypothesized "compulsive buying beliefs" (i.e., beliefs that acquisition can compensate for negative feelings, beliefs regarding uniqueness and lost opportunities, and emotional reasons for buying). RESULTS It was found that individuals who compulsively buy demonstrated stronger urges to purchase than control participants, regardless of context, but the overall strength of these urges was responsive to manipulations of beliefs about consumer items said to be associated with compulsive buying. LIMITATIONS The main limitation of the study was a small sample size, potentially reducing power. CONCLUSIONS Nonetheless, these findings provide insights into the processes underlying compulsive phenomena, in particular supporting the role of cognitions in compulsive buying.
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Affiliation(s)
| | | | - Michael Kyrios
- Swinburne University of Technology, Melbourne, Australia
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65
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Abstract
OBJECTIVE Pathological buying is associated with marked distress and impaired functioning in important life domains. It is currently under debate whether pathological buying can be considered a behavioral addiction. In analogy to results reported in addicted individuals, craving reactions elicited by addiction-related cues might be an underlying mechanism for the etiology and pathogenesis of pathological buying. METHODS In the present study, 30 pathological buyers and 30 matched control participants were examined with a cue-reactivity paradigm consisting of shopping and control cues. Skin conductance responses, as well as subjective ratings for arousal, valence, and urge to buy, were assessed. Subjective craving reactions were measured before and after the cue-reactivity paradigm. RESULTS On a physiological level, skin conductance responses toward shopping cues were higher in pathological buyers (mean [M; standard deviation {SD}] = 0.26 [0.13]) compared with control participants (M [SD] = 0.19 [0.09]; t(58) = 2.29, p = .025, d = 0.60). On a behavioral level, the individuals with pathological buying rated the shopping cues as more arousing and more positive, and reported a greater urge to buy compared with control participants and with control cues. An increase in subjective craving after completing the cue-reactivity paradigm was observed only in the pathological buyers (Mpre [SD] = 1.95 [1.47], Mpost [SD] = 2.87 [1.79]; t(29) = 5.07, p < .001, d = 0.97). CONCLUSIONS Cue-reactivity and craving might be potential correlates for the development and maintenance of pathological buying. The results demonstrate similarities between pathological buying and substance or behavioral addictions and provide implications for clinical treatment.
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Voth EM, Claes L, Georgiadou E, Selle J, Trotzke P, Brand M, de Zwaan M, Müller A. Reactive and regulative temperament in patients with compulsive buying and non-clinical controls measured by self-report and performance-based tasks. Compr Psychiatry 2014; 55:1505-12. [PMID: 25016413 DOI: 10.1016/j.comppsych.2014.05.011] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 05/18/2014] [Accepted: 05/20/2014] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE To examine reactive and regulative temperament in patients with compulsive buying (CB) by means of self-report measures and performance-based tasks and to explore the relationship between both measurement approaches. METHOD The study included 31 treatment-seeking patients with CB (25 women, 6 men) and an age and gender matched non-clinical control group without CB (CG). All participants answered the Compulsive Buying Scale (CBS). Reactive temperament was assessed using the Behavioral Inhibition System/Behavioral Activation System Scales (BIS/BAS) and the Iowa Gambling Task (IGT). Regulative temperament was measured using the Effortful Control subscale of the Adult Temperament Questionnaire (ATQ-EC) and a computerized version of the Stroop Task. To control the results for depression, the Patient Health Questionnaire-Depression Scale (PHQ-9) was administered. RESULTS Crude group comparisons revealed higher BIS and BAS scores, poorer IGT performance and lower ATQ-EC scores in the CB-group compared to the CG. The groups did not differ in their performance on the Stroop task. After controlling for depressive symptoms that were significantly higher in the CB-group, only the group differences in BAS reactivity remained significant. No significant associations were found between questionnaires and performance-based tasks. CONCLUSION Overall, the findings indicate that CB in the present clinical sample of treatment-seeking patients was mainly associated with higher approach tendencies and more depressive symptoms. The lacking correlation between self-reports and performance-based tasks is in line with prior research and suggests that both methodologies tap into different aspects of temperament.
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Affiliation(s)
- Eva M Voth
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Laurence Claes
- KU Leuven, Faculty of Psychology and Educational Sciences, Leuven, Belgium
| | - Ekaterini Georgiadou
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Janine Selle
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Patrick Trotzke
- General Psychology: Cognition, University of Duisburg-Essen, Duisburg, Germany
| | - Matthias Brand
- General Psychology: Cognition, University of Duisburg-Essen, Duisburg, Germany
| | - Martina de Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany.
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Harnish RJ, Bridges KR. Compulsive Buying: The Role of Irrational Beliefs, Materialism, and Narcissism. JOURNAL OF RATIONAL-EMOTIVE AND COGNITIVE-BEHAVIOR THERAPY 2014. [DOI: 10.1007/s10942-014-0197-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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68
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69
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Müller A, Claes L, Georgiadou E, Möllenkamp M, Voth EM, Faber RJ, Mitchell JE, de Zwaan M. Is compulsive buying related to materialism, depression or temperament? Findings from a sample of treatment-seeking patients with CB. Psychiatry Res 2014; 216:103-7. [PMID: 24530158 DOI: 10.1016/j.psychres.2014.01.012] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2013] [Revised: 01/07/2014] [Accepted: 01/09/2014] [Indexed: 10/25/2022]
Abstract
The aim of the present work was to examine the influence of reactive and regulatory temperament on compulsive buying (CB) in a sample of 102 patients (79 women, 23 men) with clinical CB. All participants answered the Compulsive Buying Scale (CBS), the Behavioral Inhibition System and Behavioral Activation System Scales (BIS/BAS), and the Effortful Control subscale (ATQ-EC) of the Adult Temperament Questionnaire-Short Form. Based on previous studies demonstrating that depression and materialism are linked with CB, in addition, the Patient Health Questionnaire depression scale (PHQ-9) and the Materialistic Values Scale (MVS) were administered. CBS scores were significantly correlated with the MVS, PHQ-9, and BAS scores. The findings of the hierarchical regression analysis, however, indicated that in the present sample of treatment-seeking patients the only significant association was found between CB and depression. The results highlight the prominent role of depression in CB. There is a need for longitudinal studies in order to answer the question whether depression is the cause or the consequence of CB.
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Affiliation(s)
- Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany.
| | | | - Ekaterini Georgiadou
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | - Maike Möllenkamp
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | - Eva M Voth
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | - Ron J Faber
- School of Journalism and Mass Communication University of Minnesota, Minneapolis, MN, USA
| | - James E Mitchell
- Department of Clinical Neuroscience, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA; Neuropsychiatric Research Institute, Fargo, ND, USA
| | - Martina de Zwaan
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
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Otero-López JM, Villardefrancos E. Prevalence, sociodemographic factors, psychological distress, and coping strategies related to compulsive buying: a cross sectional study in Galicia, Spain. BMC Psychiatry 2014; 14:101. [PMID: 24708814 PMCID: PMC3984181 DOI: 10.1186/1471-244x-14-101] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Accepted: 04/02/2014] [Indexed: 03/06/2023] Open
Abstract
BACKGROUND Compulsive buying has become a serious problem affecting a growing number of people in contemporary consumer societies. Nevertheless, research examining its prevalence in representative samples from the general population is still scarce and mainly focused on the exploration of sociodemographic factors, neglecting other aspects like psychological distress and coping styles. Therefore, this study intends to contribute to the cumulative knowledge by assessing compulsive buying prevalence in a representative sample from the general population in the region of Galicia, in Spain. Sociodemographic determinants, psychological symptoms, and coping strategies are also analyzed to clarify their role in this phenomenon. METHODS A random routes procedure was employed in the recruitment of the sample which was comprised of 2159 participants who were classified as either compulsive buyers or non-compulsive buyers. Both groups were compared regarding sociodemographic determinants, symptoms, and coping strategies through chi-square tests or analyses of variance. A multivariate logistic regression analysis was conducted to determine which of these determinants might play a part in the make up of a risk profile for compulsive buying. RESULTS Estimated prevalence of compulsive buying was 7.1%. Compulsive buyers and non-compulsive buyers differed significantly in sex and age, with women and younger people showing a higher propensity for this phenomenon. Individuals with compulsive buying presented significantly higher scores on all the psychological symptoms considered. They also employed passive-avoidance coping strategies much more frequently and active strategies of problem solving and cognitive restructuring much less frequently. The logistic regression analysis results confirmed that being female, experiencing symptoms of anxiety, depression, and obsession-compulsion, and employing the passive-avoidance coping strategies of problem avoidance, wishful thinking, and self-criticism, all constituted risk factors for compulsive buying, whilst the increased age and the use of the active coping strategies of problem solving and cognitive restructuring were protection factors. CONCLUSIONS Our findings revealed a substantial prevalence of compulsive buying. Additionally, the relevance of sociodemographic determinants, psychological distress, and coping strategies in this problem was confirmed. The establishment of a risk profile for compulsive buying based on these different sets of determinants would likely contribute to the development of more effective intervention programs.
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Affiliation(s)
- José Manuel Otero-López
- Department of Clinical Psychology and Psychobiology, Faculty of Psychology, Campus Vida, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Estíbaliz Villardefrancos
- Faculty of Psychology, Campus Vida, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
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Mikołajczak-Degrauwe K, Brengman M. The influence of advertising on compulsive buying - The role of persuasion knowledge. J Behav Addict 2014; 3:65-73. [PMID: 25215215 PMCID: PMC4117277 DOI: 10.1556/jba.2.2013.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2013] [Revised: 09/30/2013] [Accepted: 10/17/2013] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND AND AIMS The growing concern over compulsive buying (CB) among consumers has led to vast amount of research examining the antecedents of this maladaptive behaviour. The focus of previous research was, however, mainly on examining the internal, psychological factors contributing to CB. The current research, on the other hand, sheds light on one of the external triggers which can possibly stimulate CB, namely advertising. METHODS An online survey has been conducted to identify the attitudes and scepticism towards advertising as well as ad avoidance and persuasion knowledge among a sample of 582 Belgian consumers. Furthermore, all participants were screened with regard to compulsive buying tendencies. RESULTS This research provides evidence that positive attitudes towards advertising can lead to CB. An important factor in this relation is persuasion knowledge. CONCLUSIONS The study results lead to the conclusion that people higher in persuasion knowledge dispose less positive attitudes towards advertising which can subsequently prevent them from engaging in CB. Moreover high scores on scepticism towards advertising and ad avoidance among Belgian consumers in our sample point to a need for advertisers to modify their practices in order to gain more trust from consumers. This study also shows that advertising in particular attracts and seems to affect an already disadvantaged group of people - namely compulsive buyers.
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Affiliation(s)
- Kalina Mikołajczak-Degrauwe
- Department of Business, Faculty of Economic and Social Sciences and Solvay Business School, Vrije Universiteit Brussel, Brussel, Belgium,Corresponding author: Kalina Mikołajczak-Degrauwe, Teaching Assistant Marketing and Consumer Behaviour; Department of Business, Faculty of Economic and Social Sciences and Solvay Business School, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussel, Belgium; Phone: +32-2-6291421; Fax: +32-2-6292060; ,
| | - Malaika Brengman
- Department of Business, Faculty of Economic and Social Sciences and Solvay Business School, Vrije Universiteit Brussel, Brussel, Belgium
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Otero-López JM, Villardefrancos E. Materialism and addictive buying in women: the mediating role of anxiety and depression. Psychol Rep 2014; 113:1342-58. [PMID: 24340821 DOI: 10.2466/18.02.pr0.113x11z9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
There is empirical evidence regarding the interrelationships between materialism, negative emotions, and addictive buying. The aim of this study was to clarify the direction of the relationships among these variables. Specifically, the main objective was to explore the possible mediating roles of anxiety and depression in the link between materialism and addictive buying. Path analysis results, using a sample of 685 women, generally supported the suitability of the proposed model in which anxiety and depression mediated the effects of the materialism dimensions, "importance" and "success," on addictive buying, and that depression also mediates the influence of the "importance" and "happiness" dimensions. Moreover, a direct effect of the importance dimension on addictive buying was found.
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Affiliation(s)
- José Manuel Otero-López
- Department of Clinical Psychology and Psychobiology, University of Santiago de Compostela, Spain.
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Harvanko A, Lust K, Odlaug BL, Schreiber LRN, Derbyshire K, Christenson G, Grant JE. Prevalence and characteristics of compulsive buying in college students. Psychiatry Res 2013; 210:1079-85. [PMID: 24060049 DOI: 10.1016/j.psychres.2013.08.048] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2012] [Revised: 08/24/2013] [Accepted: 08/28/2013] [Indexed: 10/26/2022]
Abstract
Compulsive buying (CB) is a potentially devastating problem involving repetitive urges to shop and uncontrolled spending behaviors. Prevalence of CB in the general population has been estimated at 5.8%. This epidemiological study aims to better understand the prevalence and characteristics of college students who meet criteria for CB. During the spring of 2011, an online survey examining CB (using a clinically validated screening instrument, the Minnesota Impulse Disorders Interview), stress and mood states, psychiatric comorbidity, and psychosocial functioning was emailed to 2108 University students. Overall survey response rate was 35.1% (n=2108). Our data indicated that 3.6% (n=67) of college students surveyed met criteria for CB with significantly more women affected (4.4%, n=48) than men (2.5%, n=19). Relative to students not meeting criteria for CB, college students who met criteria for CB endorsed significantly greater psychiatric comorbidity, lower grade point averages, increased stress, and poorer physical health. Presence of CB is likely associated with a variety of problems in college students. These data may warrant increased screening of CB in college students to establish early interventions.
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Affiliation(s)
- Arit Harvanko
- Department of Psychology, University of Kentucky Lexington, KY, USA
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Otero-López JM, Villardefrancos Pol E. Compulsive buying and the Five Factor Model of personality: A facet analysis. PERSONALITY AND INDIVIDUAL DIFFERENCES 2013. [DOI: 10.1016/j.paid.2013.05.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Büttner OB, Florack A, Leder H, Paul MA, Serfas BG, Schulz AM. Hard to Ignore. SOCIAL PSYCHOLOGICAL AND PERSONALITY SCIENCE 2013. [DOI: 10.1177/1948550613494024] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
This research focuses on the attentional processes that underlie buying impulsiveness. It was hypothesized that impulsive buyers are more likely than nonimpulsive buyers to get distracted by products that are unrelated to their shopping goal. The study applied a 2 (buying impulsiveness low vs. high) × 2 (shopping vs. nonshopping context) × 2 (product vs. nonsemantic distractors) mixed design. Participants’ attention allocation was measured via eye tracking during a visual distraction paradigm. The results support the distraction hypothesis. Impulsive buyers allocated less attention to a focal product than nonimpulsive buyers. The effect was context-specific and emerged only when the task was framed as a shopping situation. The results show that distraction is not limited to attractive products and suggest that it is driven by a general attentional openness for products in shopping situations.
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Müller A, Smits DJM, Claes L, Gefeller O, Hinz A, de Zwaan M. The German version of the Material Values Scale. PSYCHO-SOCIAL MEDICINE 2013; 10:Doc05. [PMID: 23802017 PMCID: PMC3691743 DOI: 10.3205/psm000095] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIM The Material Values Scale is an instrument to assess beliefs about the importance to own material things. This instrument originally consists of the three subscales: 'centrality', 'success', and 'happiness'. The present study investigated the psychometric properties of the German version of the MVS (G-MVS). METHOD A population-based sample of 2,295 adult Germans completed the questionnaire in order to investigate the factorial structure. To test construct validity, additional samples were gathered among patients with compulsive buying (N=52) and medical students (N=347) who also answered the Compulsive Buying Scale (CBS) and the Patient Health Questionnaire depression scale (PHQ-8). RESULTS In the German population-based sample we could not confirm the 3-factor model but rather suggest a 2-factor solution with a first collapsed factor 'centrality/success', and the second factor 'happiness'. Patients with compulsive buying showed the highest scores on the G-MVS. While G-MVS scores among compulsive buyers and medical students were significantly related to compulsive buying scores, the correlation between the G-MVS and the depression measure appeared substantially lower. We did not find any gender differences regarding materialism, neither in the population-based sample nor in the students' or compulsive buyers' samples. However, age was negatively related to G-MVS scores. CONCLUSION Confirmatory factor analyses suggest a 2-factor model of the G-MVS. Overall, the results indicate the use of the G-MVS as a brief, psychometrically sound, and potentially valid measure for the assessment of material values.
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Affiliation(s)
- Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
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Roberts JA, Pirog SF. A preliminary investigation of materialism and impulsiveness as predictors of technological addictions among young adults. J Behav Addict 2013; 2:56-62. [PMID: 26165772 DOI: 10.1556/jba.1.2012.011] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Background and aims The primary objective of the present research is to investigate the drivers of technological addiction in college students - heavy users of Information and Communication Technology (ICT). The study places cell phone and instant messaging addiction in the broader context of consumption pathologies, investigating the influence of materialism and impulsiveness on these two technologies. Clearly, cell phones serve more than just a utilitarian purpose. Cell phones are used in public and play a vital role in the lives of young adults. The accessibility of new technologies, like cell phones, which have the advantages of portability and an ever increasing array of functions, makes their over-use increasingly likely. Methods College undergraduates (N = 191) from two U.S. universities completed a paper and pencil survey instrument during class. The questionnaire took approximately 15-20 minutes to complete and contained scales that measured materialism, impulsiveness, and mobile phone and instant messaging addiction. Results Factor analysis supported the discriminant validity of Ehrenberg, Juckes, White and Walsh's (2008) Mobile Phone and Instant Messaging Addictive Tendencies Scale. The path model indicates that both materialism and impulsiveness impact the two addictive tendencies, and that materialism's direct impact on these addictions has a noticeably larger effect on cell phone use than instant messaging. Conclusions The present study finds that materialism and impulsiveness drive both a dependence on cell phones and instant messaging. As Griffiths (2012) rightly warns, however, researchers must be aware that one's addiction may not simply be to the cell phone, but to a particular activity or function of the cell phone. The emergence of multi-function smart phones requires that research must dig beneath the technology being used to the activities that draw the user to the particular technology.
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Müller A, Mitchell JE, Crosby RD, Cao L, Johnson J, Claes L, de Zwaan M. Mood states preceding and following compulsive buying episodes: an ecological momentary assessment study. Psychiatry Res 2012; 200:575-80. [PMID: 22560059 DOI: 10.1016/j.psychres.2012.04.015] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2011] [Revised: 04/10/2012] [Accepted: 04/13/2012] [Indexed: 11/16/2022]
Abstract
This study examined the extent to which patterns of mood and daily stress experienced by individuals with compulsive buying (CB) are associated with CB episodes by using Ecological Momentary Assessment. The comparison of mood and the impact of daily stress on days on which CB occurred to those days on which CB episodes did not occur did not reveal any significant differences. Within-day analysis indicated that negative affect increased significantly and positive affect decreased significantly prior to a CB episode. There was also evidence of a significant decrease in negative affect following a CB episode. Positive affect did not change significantly after a CB episode. The findings suggest that CB episodes hold negative reinforcing properties for individuals with CB. Treatment of patients with CB should focus on functional assessment of the affective antecedents and consequences of CB episodes and the identification of alternative, more functional behaviors to deal with these affective states.
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Affiliation(s)
- Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Carl-Neuberg-Straße 1, 30625 Hannover, Germany.
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Eren SS, Eroğlu F, Hacioglu G. Compulsive Buying Tendencies through Materialistic and Hedonic Values among College Students in Turkey. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.sbspro.2012.09.1121] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Abstract
Behavioral addictions can present in a variety of subtle and deceptive patterns. Because of the intense shame, guilt, and embarrassment felt by patients, it may fall to providers to utilize screening tools and deeper interviewing techniques to uncover the extent of these behaviors. Identifying when the line is crossed from recreation/habit to psychopathology relies on understanding current diagnostic criteria and consideration of cultural, ethnic, and local community standards. Individuals are also likely to cross back and forth between this line of pathology and habit, further clouding provider’s opinions of diagnosis; therefore, tracking and monitoring these symptoms over time is critical to establishing patterns of use and documenting ongoing consequences. Treatment for these conditions is emerging slowly, and treatment outcomes for these conditions appear to be similar to those with other addictive disorders.
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Schmidt F, Körber S, de Zwaan M, Müller A. Impulse control disorders in obese patients. EUROPEAN EATING DISORDERS REVIEW 2012; 20:e144-7. [PMID: 22367789 DOI: 10.1002/erv.2162] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2011] [Revised: 12/01/2011] [Accepted: 12/26/2011] [Indexed: 01/04/2023]
Abstract
The aim of this study was to determine the prevalence of impulse control disorders (ICDs) in morbidly obese individuals. One hundred bariatric surgery candidates were examined using a module of the Structured Clinical Interview for DSM-IV that has been developed for ICDs. Nineteen per cent suffered from at least one current ICD and 27% met the criteria for any lifetime ICD, most frequently skin picking (current, 8%; lifetime, 9%), compulsive buying (current 6%, lifetime 8%), and intermittent explosive disorder (current, 5%; lifetime, 10%). Patients with regular binge eating (N = 25) reported significantly more often a history of at least one ICD compared with those without binge eating. The results indicate a high prevalence of ICDs among morbidly obese prebariatric surgery patients that are related to regular binge eating.
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Affiliation(s)
- Frauke Schmidt
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
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Müller A, Rein K, Kollei I, Jacobi A, Rotter A, Schütz P, Hillemacher T, de Zwaan M. Impulse control disorders in psychiatric inpatients. Psychiatry Res 2011; 188:434-8. [PMID: 21546096 DOI: 10.1016/j.psychres.2011.04.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2010] [Revised: 01/22/2011] [Accepted: 04/12/2011] [Indexed: 11/26/2022]
Abstract
The aim of this study was to examine the prevalence of impulse control disorders (ICDs) in a European psychiatric inpatient sample. Two hundred thirty four consecutive psychiatric inpatients (62% female) were examined using a module of the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders fourth edition (DSM-IV) that has been developed for ICDs (SCID-ICD). In addition to intermittent explosive disorder, pyromania, kleptomania, pathological gambling, and trichotillomania, the proposed ICDs not otherwise specified were assessed, including compulsive buying, nonparaphilic compulsive sexual behavior, pathological internet use, and pathological skin picking. Based on the SCID-ICD, a lifetime ICD rate of 23.5% and a current ICD rate of 18.8% were found. The most frequent ICDs were pathological skin picking (lifetime 7.3%, current 6.8%), compulsive buying (lifetime 6.8%, current 6.0%), and intermittent explosive disorder (lifetime 5.6%, current 3.4%). In contrast, referring to admission diagnoses taken from patients' charts only 3.8% of the inpatients were diagnosed with any current ICD. Individuals with comorbid ICD were significantly younger and had more admission diagnoses other than ICD. The results suggest high rates of ICDs among psychiatric inpatients that remain to be under-diagnosed in clinical routine.
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Affiliation(s)
- Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Erlangen, Germany.
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Müller A, Arikian A, de Zwaan M, Mitchell J. Cognitive-behavioural group therapy versus guided self-help for compulsive buying disorder: A preliminary study. Clin Psychol Psychother 2011; 20:28-35. [DOI: 10.1002/cpp.773] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2011] [Revised: 07/08/2011] [Accepted: 07/09/2011] [Indexed: 11/07/2022]
Affiliation(s)
| | - A. Arikian
- Department of Psychiatry; University of Minnesota; MN; USA
| | | | - J.E. Mitchell
- Neuropsychiatric Research Institute and Department of Clinical Neuroscience; University of North Dakota, School of Medicine and Health Sciences; Fargo; ND; USA
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Impulsivity, Emotion Regulation, and Mindful Attentional Focus in Compulsive Buying. COGNITIVE THERAPY AND RESEARCH 2011. [DOI: 10.1007/s10608-011-9384-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Mueller A, Mitchell JE, Peterson LA, Faber RJ, Steffen KJ, Crosby RD, Claes L. Depression, materialism, and excessive Internet use in relation to compulsive buying. Compr Psychiatry 2011; 52:420-4. [PMID: 21683178 DOI: 10.1016/j.comppsych.2010.09.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2010] [Revised: 08/31/2010] [Accepted: 09/16/2010] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE The objective of the study was to examine the relationship between compulsive buying (CB), depression, materialism, and excessive Internet use. METHODS An online survey of 387 consumers was conducted including questions about demographics and shopping venues, the Compulsive Buying Scale, the Patient Health Questionnaire Depression Scale, the Materialistic Values Scale, and questions concerning excessive Internet use. RESULTS Seventeen percent of the participants reported Compulsive Buying Scale scores less than -1.34 and were considered to be having CB. Participants with CB did not significantly differ from those without CB regarding age, sex, marital status, annual household income, and shopping preferences. Individuals with CB reported more depressive symptoms, higher materialistic values endorsement, and more severe excessive Internet use compared with those without CB. Results of a stepwise logistic regression analysis with CB as the dependent variable showed that materialism and depression were associated with CB, whereas excessive Internet use was not. CONCLUSIONS Materialism and depression jointly influence CB. Further research is needed to examine the influence of materialism on CB in a clinical sample consisting of patients with diagnosed CB.
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Affiliation(s)
- Astrid Mueller
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Erlangen, Germany.
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Claes L, Müller A, Norré J, Van Assche L, Wonderlich S, Mitchell JE. The relationship among compulsive buying, compulsive internet use and temperament in a sample of female patients with eating disorders. EUROPEAN EATING DISORDERS REVIEW 2011; 20:126-31. [PMID: 21710571 DOI: 10.1002/erv.1136] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2011] [Revised: 04/21/2011] [Accepted: 04/27/2011] [Indexed: 12/13/2022]
Abstract
The aim of the present study was to investigate the association among compulsive buying (CB), compulsive internet use (CIU) and reactive/regulative temperament in a sample of 60 female patients with eating disorders. All patients were assessed by means of the Compulsive Buying Scale, the CIU scale, the Eating Disorder Inventory-2, the Behavioral Inhibition System/Behavioral Activation System scales, the Dimensional Assessment of Personality Pathology and the effortful control scale of the Adult Temperament Questionnaire. The results showed a positive association between CB and CIU, both categorized as impulse control disorders, not otherwise specified. Both CB and CIU showed significantly positive correlations with emotional lability, excitement seeking and lack of effortful control (more specifically lack of inhibitory and lack of activation control). The implication of these findings for the treatment of both disorders will be discussed.
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Affiliation(s)
- Laurence Claes
- Department of Psychology, Catholic University of Leuven, Leuven, Belgium.
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Mueller A, Mitchell JE, Black DW, Crosby RD, Berg K, de Zwaan M. Latent profile analysis and comorbidity in a sample of individuals with compulsive buying disorder. Psychiatry Res 2010; 178:348-53. [PMID: 20471099 DOI: 10.1016/j.psychres.2010.04.021] [Citation(s) in RCA: 124] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2009] [Revised: 01/27/2010] [Accepted: 04/18/2010] [Indexed: 10/19/2022]
Abstract
The aims of this study were to perform a latent profile analysis in a sample of individuals with compulsive buying, to explore the psychiatric comorbidity, and to examine whether or not more severe compulsive buying is associated with greater comorbidity. Compulsive buying measures and SCID data obtained from 171 patients with compulsive buying behavior who had participated in treatment trials at different clinical centers in the U.S. and Germany were analyzed. Latent profile analysis produced two clusters. Overall, cluster 2, included subjects with more severe compulsive buying, and was characterized by higher lifetime as well as current prevalence rates for Axis I and impulse control disorders. Nearly 90% of the total sample reported at least one lifetime Axis I diagnosis, particularly mood (74%) and anxiety (57%) disorders. Twenty-one percent had a comorbid impulse control disorder, most commonly intermittent explosive disorder (11%). Half of the sample presented with at least one current Axis I disorder, most commonly anxiety disorders (44%). Given the substantial psychiatric comorbidity, it is reasonable to question whether or not compulsive buying represents a distinct psychiatric entity vs. an epiphenomenon of other psychiatric disorders.
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Affiliation(s)
- Astrid Mueller
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Erlangen, Germany.
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Mueller A, Crosby RD, Linsenbühler S, Bleich S, Osen B, Glaesmer H, de Zwaan M. Validierung der deutschen Version der Compulsive Acquisition Scale. ZEITSCHRIFT FUR KLINISCHE PSYCHOLOGIE UND PSYCHOTHERAPIE 2010. [DOI: 10.1026/1616-3443/a000030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Zusammenfassung. Theoretischer Hintergrund: Nach Frost und Kollegen (2009) können pathologisches Kaufen und die zwanghafte Mitnahme kostenloser Dinge zu dem Konstrukt zwanghafter Erwerb zusammengefasst und mit der Compulsive Acquisition Scale (CAS; Frost et al., 2002 ) erhoben werden. Fragestellung: Überprüfung der psychometrischen Gütekriterien der deutschen CAS. Methode: Die CAS sowie weitere konstruktnahe und konstruktferne Fragebögen wurden von einer bevölkerungsbasierten Stichprobe sowie mehreren Vergleichsstichproben beantwortet. Ergebnisse: Die 2-Faktorenstruktur der Originalversion konnte nicht repliziert werden. Die CAS-Summenskala erwies sich als reliabel und valide und differenzierte gut das Ausmaß zwanghaften Erwerbs zwischen kaufsüchtigen Patienten, Mitgliedern von Messie-Selbsthilfegruppen, anderen Patientengruppen und Kontrollpersonen. Schlussfolgerung: Die deutsche CAS-Summenskala ermöglicht mit Fragen zum pathologischen Kaufen und zur exzessiven zwanghaften Mitnahme kostenloser Dinge die Erhebung von zwanghaftem Erwerb.
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Affiliation(s)
- Astrid Mueller
- Psychosomatische und Psychotherapeutische Abteilung, Universitätsklinikum Erlangen, Neuropsychiatric Research Institute, Fargo, ND, USA
| | | | - Simone Linsenbühler
- Psychosomatische und Psychotherapeutische Abteilung, Universitätsklinikum Erlangen
| | - Stefan Bleich
- Psychiatrische und Psychotherapeutische Klinik, Universitätsklinkum Erlangen, Klinik für Psychiatrie, Sozialpsychiatrie und Psychotherapie, Medizinische Hochschule Hannover
| | - Bernhard Osen
- Medizinisch-Psychosomatische Klinik Bad Bramstedt, Bad Bramstedt
| | - Heide Glaesmer
- Selbstständige Abteilung für Medizinische Psychologie und Medizinische Soziologie, Universität Leipzig
| | - Martina de Zwaan
- Psychosomatische und Psychotherapeutische Abteilung, Universitätsklinikum Erlangen
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Mueller A, Claes L, Mitchell JE, Wonderlich SA, Crosby RD, de Zwaan M. Personality prototypes in individuals with compulsive buying based on the Big Five Model. Behav Res Ther 2010; 48:930-5. [PMID: 20541178 DOI: 10.1016/j.brat.2010.05.020] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2009] [Revised: 05/08/2010] [Accepted: 05/20/2010] [Indexed: 10/19/2022]
Abstract
Personality prototypes based on the Big Five factor model were investigated in a treatment-seeking sample of 68 individuals with compulsive buying (CB). Cluster analysis of the NEO Five-Factor Inventory (NEO-FFI) scales yielded two distinct personality clusters. Participants in cluster II scored significantly higher than those in cluster I on neuroticism and lower on the other four personality traits. Subjects in cluster II showed higher severity of CB, lower degree of control over CB symptoms, and were more anxious, interpersonally sensitive and impulsive. Furthermore, cluster II was characterized by higher rates of comorbid anxiety disorders, and cluster B personality disorders. The two personality prototypes did not differ with respect to obsessive-compulsive features. Finally and of considerable clinical significance, participants in cluster II reported lower remission rates after undergoing cognitive-behavioral therapy. Implications of the results for treatment are discussed.
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Affiliation(s)
- Astrid Mueller
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital of Erlangen, Germany.
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