301
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Focus of attention at work and organization‐based self‐esteem. JOURNAL OF MANAGERIAL PSYCHOLOGY 2013. [DOI: 10.1108/02683941311300243] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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302
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Zacher H, Jimmieson NL. Leader‐follower interactions: relations with OCB and sales productivity. JOURNAL OF MANAGERIAL PSYCHOLOGY 2013. [DOI: 10.1108/02683941311298887] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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303
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Abstract
Applied aviation research can be extremely expensive and time consuming. Generally, aviation researchers use group-designed experimental models, requiring large sample sizes, to observe intervention effects. Currently, in an environment of dwindling resources and the ever-increasing costs associated with participant recruitment/retention, data collection, equipment usage, etc., the use of the appropriate and most efficient experimental design may provide researchers with a less expensive way to test hypotheses and demonstrate effects of the independent variable. This paper offers one such potential alternative that may be suitable for some research studies – the multiple-baseline on subjects single-case research design (MBSCRD), a design requiring only 3–5 participants.
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304
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Taylor SN, Wang M, Zhan Y. Going beyond self-other rating comparison to measure leader self-awareness. JOURNAL OF LEADERSHIP STUDIES 2012. [DOI: 10.1002/jls.21235] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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305
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Abstract
According to the social axioms framework, people's beliefs about how the world functions (i.e., internal or external locus of control) are related to their social behaviors. Previous researchers have attempted to relate locus of control to gambling behavior, but the results have not been clear-cut. The present study speculated that the effects of perceived control (i.e., belief in luck and belief in skill) on gambling behavior are domain-specific and vary with the type of gambling. A total of 306 adult Macau residents ranging in age from 18 to 65 with casino gambling experience were recruited by going door to door. Empirical data on gambling frequency and perceived control relating to 13 types of gambling were collected. Our results demonstrated that the effects of belief in luck or skill on gambling behavior varied across different gambling categories. Specifically, for football lottery, Chinese lottery, and baccarat, it was not belief in skill but rather belief in luck that was a positive significant predictor of gambling frequency. Only for slot machines and stud poker did belief in skill significantly predict gambling frequency. For the remaining eight gambling categories, neither belief in luck nor belief in skill could predict gambling frequency. Our findings indicate that neither internal nor external locus of control can consistently explain people's gambling behaviors. Instead, which factor plays a greater role in a person's gambling behavior is dependent on the gambling type. Therefore, the finding that not all gambles are created equal might be a promising avenue for further research and treatment approaches.
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306
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Geenen B, Proost K, van Dijke M, de Witte K, von Grumbkow J. The Role of Affect in the Relationship Between Distributive Justice Expectations and Applicants' Recommendation and Litigation Intentions. INTERNATIONAL JOURNAL OF SELECTION AND ASSESSMENT 2012. [DOI: 10.1111/ijsa.12003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Brigitte Geenen
- Open University of The Netherlands; PO Box 2960; 6401 DL; Heerlen; The Netherlands
| | | | - Marius van Dijke
- Rotterdam School of Management; Erasmus University; Rotterdam; The Netherlands
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307
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Morey LC. Detection of Response Bias in Applied Assessment: Comment on McGrath et al. (2010). PSYCHOLOGICAL INJURY & LAW 2012. [DOI: 10.1007/s12207-012-9131-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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308
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Family interference with work and workplace cognitive failure: The mitigating role of recovery experiences. JOURNAL OF VOCATIONAL BEHAVIOR 2012. [DOI: 10.1016/j.jvb.2012.07.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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309
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Distinguishing differential susceptibility from diathesis-stress: recommendations for evaluating interaction effects. Dev Psychopathol 2012; 24:389-409. [PMID: 22559121 DOI: 10.1017/s0954579412000065] [Citation(s) in RCA: 370] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
This report describes the state of the art in distinguishing data generated by differential susceptibility from diathesis-stress models. We discuss several limitations of existing practices for probing interaction effects and offer solutions that are designed to better differentiate differential susceptibility from diathesis-stress models and quantify their corresponding implications. In addition, we demonstrate the utility of these methods by revisiting published evidence suggesting that temperamental difficulty serves as a marker of enhanced susceptibility to early maternal caregiving across a range of outcome domains in the NICHD Study of Early Child Care and Youth Development. We find that, with the exception of mother reports of psychopathology, there is consistent evidence in the Study of Early Child Care and Youth Development that the predictive significance of early sensitivity is moderated by difficult temperament over time. However, differential susceptibility effects emerged primarily for teacher reports of academic skills, social competence, and symptomatology. In contrast, effects more consistent with the diathesis-stress model were obtained for mother reports of social skills and objective tests of academic skills. We conclude by discussing the value of the application of this work to the next wave of Gene × Environment studies focused on early caregiving experiences.
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310
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Affiliation(s)
- John K. Kruschke
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - Herman Aguinis
- Department of Management and Entrepreneurship, Kelley School of Business, Indiana University, Bloomington, IN, USA
| | - Harry Joo
- Department of Management and Entrepreneurship, Kelley School of Business, Indiana University, Bloomington, IN, USA
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311
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Markova G, Folger R. Every cloud has a silver lining: positive effects of deviant coworkers. The Journal of Social Psychology 2012; 152:586-612. [PMID: 22930998 DOI: 10.1080/00224545.2012.671201] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Drawing on the labeling perspective of deviance, we investigate employee reactions to coworkers perceived as deviants. We look at two positive effects for employees in the presence of a deviant coworker. First, in comparison to a deviant individual, other employees can draw more positive conclusions about themselves; and second, a deviant can be informative about organizational norms, thereby improving employee role clarity. We also examine individual and situational moderators. For the purpose of the study, we developed a measure of the presence of a deviant. The hypothesized relationships were tested in two large samples using multiple regression analyses. The results revealed that in the presence of a deviant coworker, employees reported enhanced self-evaluation. The presence of a deviant coworker was associated with better role clarity only for employees with more interdependent jobs. We also discuss practical implications of the findings and future research directions.
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Affiliation(s)
- Gergana Markova
- Wichita State University, W Frank Barton School of Business, Department of Management, 126 N Brookside, Wichita, KS 67208, USA.
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312
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Wang HJ, Lu CQ, Lu L. Do people with traditional values suffer more from job insecurity? The moderating effects of traditionality. EUROPEAN JOURNAL OF WORK AND ORGANIZATIONAL PSYCHOLOGY 2012. [DOI: 10.1080/1359432x.2012.712751] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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313
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Krumrei EJ, Pirutinsky S, Rosmarin DH. Jewish Spirituality, Depression, and Health: an Empirical Test of a Conceptual Framework. Int J Behav Med 2012; 20:327-36. [DOI: 10.1007/s12529-012-9248-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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314
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Liu NT, Ding CG. General ethical judgments, perceived organizational support, interactional justice, and workplace deviance. INTERNATIONAL JOURNAL OF HUMAN RESOURCE MANAGEMENT 2012. [DOI: 10.1080/09585192.2011.610945] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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315
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Culpepper SA. Using the Criterion-Predictor Factor Model to Compute the Probability of Detecting Prediction Bias with Ordinary Least Squares Regression. PSYCHOMETRIKA 2012; 77:561-580. [PMID: 27519781 DOI: 10.1007/s11336-012-9270-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2010] [Revised: 06/20/2011] [Indexed: 06/06/2023]
Abstract
The study of prediction bias is important and the last five decades include research studies that examined whether test scores differentially predict academic or employment performance. Previous studies used ordinary least squares (OLS) to assess whether groups differ in intercepts and slopes. This study shows that OLS yields inaccurate inferences for prediction bias hypotheses. This paper builds upon the criterion-predictor factor model by demonstrating the effect of selection, measurement error, and measurement bias on prediction bias studies that use OLS. The range restricted, criterion-predictor factor model is used to compute Type I error and power rates associated with using regression to assess prediction bias hypotheses. In short, OLS is not capable of testing hypotheses about group differences in latent intercepts and slopes. Additionally, a theorem is presented which shows that researchers should not employ hierarchical regression to assess intercept differences with selected samples.
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Affiliation(s)
- Steven Andrew Culpepper
- Department of Statistics, University of Illinois at Urbana-Champaign, 101 Illini Hall, MC-374, 725 South Wright Street, Champaign, IL, 61820, USA.
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316
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Older job seekers' job search intensity: the interplay of proactive personality, age and occupational future time perspective. AGEING & SOCIETY 2012. [DOI: 10.1017/s0144686x12000451] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
ABSTRACTLong-term unemployment of older people can have severe consequences for individuals, communities and ultimately economies, and is therefore a serious concern in countries with an ageing population. However, the interplay of chronological age and other individual difference characteristics in predicting older job seekers' job search is so far not well understood. This study investigated relationships among age, proactive personality, occupational future time perspective (FTP) and job search intensity of 182 job seekers between 43 and 77 years in Australia. Results were mostly consistent with expectations based on a combination of socio-emotional selectivity theory and the notion of compensatory psychological resources. Proactive personality was positively related to job search intensity and age was negatively related to job search intensity. Age moderated the relationship between proactive personality and job search intensity, such that the relationship was stronger at higher compared to lower ages. One dimension of occupational FTP (perceived remaining time left in the occupational context) mediated this moderating effect, but not the overall relationship between age and job search intensity. Implications for future research, including the interplay of occupational FTP and proactive personality, and some tentative practical implications are discussed.
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317
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MAWRITZ MARYBARDES, MAYER DAVIDM, HOOBLER JENNYM, WAYNE SANDYJ, MARINOVA SOPHIAV. A TRICKLE-DOWN MODEL OF ABUSIVE SUPERVISION. PERSONNEL PSYCHOLOGY 2012. [DOI: 10.1111/j.1744-6570.2012.01246.x] [Citation(s) in RCA: 291] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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318
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TANGIRALA SUBRAHMANIAM, RAMANUJAM RANGARAJ. ASK AND YOU SHALL HEAR (BUT NOT ALWAYS): EXAMINING THE RELATIONSHIP BETWEEN MANAGER CONSULTATION AND EMPLOYEE VOICE. PERSONNEL PSYCHOLOGY 2012. [DOI: 10.1111/j.1744-6570.2012.01248.x] [Citation(s) in RCA: 165] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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319
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Moderation of selection procedure validity by employee race. JOURNAL OF MANAGERIAL PSYCHOLOGY 2012. [DOI: 10.1108/02683941211220180] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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320
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Berry CM, Kim A, Wang Y, Thompson R, Mobley WH. Five-Factor Model Personality Measures and Sex-Based Differential Prediction of Performance. APPLIED PSYCHOLOGY-AN INTERNATIONAL REVIEW-PSYCHOLOGIE APPLIQUEE-REVUE INTERNATIONALE 2012. [DOI: 10.1111/j.1464-0597.2012.00493.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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321
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Proost K, van Ruysseveldt J, van Dijke M. Coping with unmet expectations: Learning opportunities as a buffer against emotional exhaustion and turnover intentions. EUROPEAN JOURNAL OF WORK AND ORGANIZATIONAL PSYCHOLOGY 2012. [DOI: 10.1080/1359432x.2010.526304] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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322
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Milesl CL, Pincusl T, Carnesl D, Homerl KE, Taylorl SJ, Bremnerl SA, Rahmanl A, Underwoodl M. Review: Can we identify how programmes aimed at promoting self‐management in musculoskeletal pain work and who benefits? A systematic review of sub‐group analysis within RCTs. Eur J Pain 2012; 15:775.e1-11. [DOI: 10.1016/j.ejpain.2011.01.016] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2010] [Revised: 01/04/2011] [Accepted: 01/31/2011] [Indexed: 11/24/2022]
Affiliation(s)
- Clare L. Milesl
- Royal Holloway University of London, Department of Psychology, Egham, Surrey TW20 0EX, UK
| | - Tamar Pincusl
- Royal Holloway University of London, Department of Psychology, Egham, Surrey TW20 0EX, UK
| | - Dawn Carnesl
- Queen Mary University of London, Barts & The London School of Medicine and Dentistry, Centre for Health Sciences, London, UK
| | - Kate E. Homerl
- Queen Mary University of London, Barts & The London School of Medicine and Dentistry, Centre for Health Sciences, London, UK
| | - Stephanie J.C. Taylorl
- Queen Mary University of London, Barts & The London School of Medicine and Dentistry, Centre for Health Sciences, London, UK
| | - Stephen A. Bremnerl
- Queen Mary University of London, Barts & The London School of Medicine and Dentistry, Centre for Health Sciences, London, UK
| | - Anisur Rahmanl
- University College London, Centre for Rheumatology Research, UK
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323
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The impact of ignoring random features of predictor and moderator variables on sample size for precise interval estimation of interaction effects. Behav Res Methods 2011; 43:1075-84. [DOI: 10.3758/s13428-011-0103-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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324
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HUANG FANG, RICE JOHN. THE ROLE OF ABSORPTIVE CAPACITY IN FACILITATING "OPEN INNOVATION" OUTCOMES: A STUDY OF AUSTRALIAN SMEs IN THE MANUFACTURING SECTOR. INTERNATIONAL JOURNAL OF INNOVATION MANAGEMENT 2011. [DOI: 10.1142/s1363919609002261] [Citation(s) in RCA: 108] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The open innovation approach emphasizes porous knowledge boundaries between firms and upstream suppliers, but tends to ignore questions of transformative efficiency and effectiveness once the knowledge reaches the focal organization. In this paper, we test for the significance of interaction effects between open innovation strategies and absorptive capacity, finding support for the idea that effective knowledge absorption capabilities are of vital importance in the facilitation of innovation effectiveness.
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Affiliation(s)
- FANG HUANG
- The University of Adelaide Business School, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - JOHN RICE
- The University of Adelaide Business School, The University of Adelaide, Adelaide, SA, 5005, Australia
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325
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SUMANTH JOHNJ, CABLE DANIELM. STATUS AND ORGANIZATIONAL ENTRY: HOW ORGANIZATIONAL AND INDIVIDUAL STATUS AFFECT JUSTICE PERCEPTIONS OF HIRING SYSTEMS. PERSONNEL PSYCHOLOGY 2011. [DOI: 10.1111/j.1744-6570.2011.01233.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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326
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Miller SJ, O'Hea EL, Lerner JB, Moon S, Foran-Tuller KA. The relationship between breast cancer anxiety and mammography: experiential avoidance as a moderator. Behav Med 2011; 37:113-8. [PMID: 22168327 DOI: 10.1080/08964289.2011.614291] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Although mammography can aid in the early detection and prevention of breast cancer, many women do not receive annual mammograms. It remains unclear whether anxiety about breast cancer inhibits or promotes mammography rates. The way in which women regulate their anxiety (ie, level of experiential avoidance) may play a role in predicting mammography adherence. A community sample of women (N = 84) completed a questionnaire which assessed mammography rates, experiential avoidance, and breast cancer anxiety. The results suggest that, while controlling for breast cancer anxiety, experiential avoidance (β = .31, p < .01) significantly predicted mammography rates. When examining experiential avoidance as a moderator, a multiple regression analysis approached significance (R2 Δ = .04, p = .07), suggesting that a woman's level of experiential avoidance influences the relationship between anxiety and mammography. These findings will help enable health care practitioners to better identify women at risk of non-adherence to mammography recommendations.
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Affiliation(s)
- Sarah J Miller
- Mount Sinai School of Medicine, New York, NY 10029-6574, USA.
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327
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Bal PM, Vink R. Ideological currency in psychological contracts: the role of team relationships in a reciprocity perspective. INTERNATIONAL JOURNAL OF HUMAN RESOURCE MANAGEMENT 2011. [DOI: 10.1080/09585192.2011.560869] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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328
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Abstract
AIMS Few studies have been conducted on the rationales for using interpretive guidelines for effect size, and most of the previous statistical power surveys have covered broad research domains. The present study aimed to estimate the statistical power and to obtain realistic target effect sizes of depression research in Japan. METHODS We systematically reviewed 18 leading journals of psychiatry and psychology in Japan and identified 974 depression studies that were mentioned in 935 articles published between 1990 and 2006. RESULTS In 392 studies, logistic regression analyses revealed that using clinical populations was independently associated with being a statistical power of <0.80 (odds ratio 5.9, 95% confidence interval 2.9-12.0) and of <0.50 (odds ratio 4.9, 95% confidence interval 2.3-10.5). Of the studies using clinical populations, 80% did not achieve a power of 0.80 or more, and 44% did not achieve a power of 0.50 or more to detect the medium population effect sizes. A predictive model for the proportion of variance explained was developed using a linear mixed-effects model. The model was then used to obtain realistic target effect sizes in defined study characteristics. CONCLUSION In the face of a real difference or correlation in population, many depression researchers are less likely to give a valid result than simply tossing a coin. It is important to educate depression researchers in order to enable them to conduct an a priori power analysis.
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Affiliation(s)
- Yasuyuki Okumura
- Graduate School of Literature and Social Sciences, Nihon University, Tokyo, Japan.
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329
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Zsidisin GA, Wagner SM. DO PERCEPTIONS BECOME REALITY? THE MODERATING ROLE OF SUPPLY CHAIN RESILIENCY ON DISRUPTION OCCURRENCE. JOURNAL OF BUSINESS LOGISTICS 2011. [DOI: 10.1002/j.2158-1592.2010.tb00140.x] [Citation(s) in RCA: 181] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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330
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Shteynberg G, Leslie LM, Knight AP, Mayer DM. But Affirmative Action hurts Us! Race-related beliefs shape perceptions of White disadvantage and policy unfairness. ORGANIZATIONAL BEHAVIOR AND HUMAN DECISION PROCESSES 2011. [DOI: 10.1016/j.obhdp.2010.11.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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331
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Ali M, Kulik CT, Metz I. The gender diversity–performance relationship in services and manufacturing organizations. INTERNATIONAL JOURNAL OF HUMAN RESOURCE MANAGEMENT 2011. [DOI: 10.1080/09585192.2011.561961] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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332
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Bruursema K, Kessler SR, Spector PE. Bored employees misbehaving: The relationship between boredom and counterproductive work behaviour. WORK AND STRESS 2011. [DOI: 10.1080/02678373.2011.596670] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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333
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So what do you think of the organization? A contextual priming explanation for recruitment Web site characteristics as antecedents of job seekers’ organizational image perceptions. ORGANIZATIONAL BEHAVIOR AND HUMAN DECISION PROCESSES 2011. [DOI: 10.1016/j.obhdp.2010.11.004] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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334
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Pincus T, Miles C, Froud R, Underwood M, Carnes D, Taylor SJC. Methodological criteria for the assessment of moderators in systematic reviews of randomised controlled trials: a consensus study. BMC Med Res Methodol 2011; 11:14. [PMID: 21281501 PMCID: PMC3044921 DOI: 10.1186/1471-2288-11-14] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2010] [Accepted: 01/31/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Current methodological guidelines provide advice about the assessment of sub-group analysis within RCTs, but do not specify explicit criteria for assessment. Our objective was to provide researchers with a set of criteria that will facilitate the grading of evidence for moderators, in systematic reviews. METHOD We developed a set of criteria from methodological manuscripts (n = 18) using snowballing technique, and electronic database searches. Criteria were reviewed by an international Delphi panel (n = 21), comprising authors who have published methodological papers in this area, and researchers who have been active in the study of sub-group analysis in RCTs. We used the Research ANd Development/University of California Los Angeles appropriateness method to assess consensus on the quantitative data. Free responses were coded for consensus and disagreement. In a subsequent round additional criteria were extracted from the Cochrane Reviewers' Handbook, and the process was repeated. RESULTS The recommendations are that meta-analysts report both confirmatory and exploratory findings for sub-groups analysis. Confirmatory findings must only come from studies in which a specific theory/evidence based a-priori statement is made. Exploratory findings may be used to inform future/subsequent trials. However, for inclusion in the meta-analysis of moderators, the following additional criteria should be applied to each study: Baseline factors should be measured prior to randomisation, measurement of baseline factors should be of adequate reliability and validity, and a specific test of the interaction between baseline factors and interventions must be presented. CONCLUSIONS There is consensus from a group of 21 international experts that methodological criteria to assess moderators within systematic reviews of RCTs is both timely and necessary. The consensus from the experts resulted in five criteria divided into two groups when synthesising evidence: confirmatory findings to support hypotheses about moderators and exploratory findings to inform future research. These recommendations are discussed in reference to previous recommendations for evaluating and reporting moderator studies.
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Affiliation(s)
- Tamar Pincus
- Department of Psychology, Royal Holloway, University of London, London, UK
| | - Clare Miles
- Department of Psychology, Royal Holloway, University of London, London, UK
| | - Robert Froud
- Centre for Health Sciences, Institute of Health Science Education, Queen Mary University of London, UK
| | - Martin Underwood
- Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
| | - Dawn Carnes
- Centre for Health Sciences, Institute of Health Science Education, Queen Mary University of London, UK
| | - Stephanie JC Taylor
- Centre for Health Sciences, Institute of Health Science Education, Queen Mary University of London, UK
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335
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Seppälä T, Lipponen J, Bardi A, Pirttilä-Backman AM. Change-oriented organizational citizenship behaviour: An interactive product of openness to change values, work unit identification, and sense of power. JOURNAL OF OCCUPATIONAL AND ORGANIZATIONAL PSYCHOLOGY 2011. [DOI: 10.1111/j.2044-8325.2010.02010.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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336
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Kath LM, Swody CA, Magley VJ, Bunk JA, Gallus JA. Cross-level, three-way interactions among work-group climate, gender, and frequency of harassment on morale and withdrawal outcomes of sexual harassment. JOURNAL OF OCCUPATIONAL AND ORGANIZATIONAL PSYCHOLOGY 2011. [DOI: 10.1348/096317908x299764] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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337
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Byron K. Male and female managers' ability to read emotions: Relationships with supervisor's performance ratings and subordinates' satisfaction ratings. JOURNAL OF OCCUPATIONAL AND ORGANIZATIONAL PSYCHOLOGY 2010. [DOI: 10.1348/096317907x174349] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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338
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Anseel F, Lievens F. Certainty as a moderator of feedback reactions? A test of the strength of the self-verification motive. JOURNAL OF OCCUPATIONAL AND ORGANIZATIONAL PSYCHOLOGY 2010. [DOI: 10.1348/096317905x71462] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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339
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Johnson RE, Jackson EM. Appeal of organizational values is in the eye of the beholder: The moderating role of employee identity. JOURNAL OF OCCUPATIONAL AND ORGANIZATIONAL PSYCHOLOGY 2010. [DOI: 10.1348/096317908x373914] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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340
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Analysis and evaluation of moderator effects in regression models: state of art, alternatives and empirical example. REVIEW OF MANAGERIAL SCIENCE 2010. [DOI: 10.1007/s11846-010-0057-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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341
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Keeley RD, Driscoll M. A moderator-mediator analysis of coronary heart disease mortality. J Psychosom Res 2010; 69:549-54. [PMID: 21109042 PMCID: PMC2993016 DOI: 10.1016/j.jpsychores.2010.04.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2009] [Revised: 04/29/2010] [Accepted: 04/29/2010] [Indexed: 01/07/2023]
Abstract
OBJECTIVE The purpose of this study is to better understand how risk factors for coronary heart disease (CHD) mortality may interact. METHODS We conducted a moderator-mediator analysis of a representative national sample of 5027 and 2902 community-dwelling women and men in the first National Health and Nutrition Examination Survey free of CHD in 1982. The outcome was 10-year CHD mortality. RESULTS Two hundred sixty-seven subjects experienced CHD mortality. In the complete sample, gender moderated the effect of depressive symptoms, and among women, race-ethnicity moderated the effect of nonleisure activity on CHD mortality, defining three subgroups for further analysis: men, white women, and black/other women. Among men, baseline differences from median age (55 to 64 years), systolic blood pressure (129 to 158 mmHg), or self-rated general health ("good" to "poor") were associated with equivalent increases in 10-year CHD mortality from 2.3% to 5.3% [area-under-the-curve effect size (ES)=0.53]. These factors appeared to mediate the effect of education on CHD mortality. Severe depression in men was associated with higher 10-year CHD mortality than less or no depression, 10.0% vs. 2.5% (ES=0.55). Among white women, baseline differences from median age (51 to 65 years) was also associated with 10-year mortality (1.2 to 13.4%, ES=0.56), as was higher blood pressure (125 to 151 mmHg) or worse self-rated health ("very good" to "fair") to a lesser extent (1.2% to 3.5%, ES=0.51). CONCLUSION Moderators (gender, race-ethnicity) defined possible pathways to CHD mortality characterized by varying factors and interactions between factors, highlighting potential utility for targeted interventions among community-dwelling persons.
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342
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Chang CH(D, Johnson RE. Not all leader–member exchanges are created equal: Importance of leader relational identity. LEADERSHIP QUARTERLY 2010. [DOI: 10.1016/j.leaqua.2010.07.008] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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343
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JOHNSON JEFFW, CARTER GARYW. VALIDATING SYNTHETIC VALIDATION: COMPARING TRADITIONAL AND SYNTHETIC VALIDITY COEFFICIENTS. PERSONNEL PSYCHOLOGY 2010. [DOI: 10.1111/j.1744-6570.2010.01186.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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344
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Aguinis H, Pierce CA, Bosco FA, Dalton DR, Dalton CM. Debunking Myths and Urban Legends About Meta-Analysis. ORGANIZATIONAL RESEARCH METHODS 2010. [DOI: 10.1177/1094428110375720] [Citation(s) in RCA: 157] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Meta-analysis is the dominant approach to research synthesis in the organizational sciences. We discuss seven meta-analytic practices, misconceptions, claims, and assumptions that have reached the status of myths and urban legends (MULs). These seven MULs include issues related to data collection (e.g., consequences of choices made in the process of gathering primary-level studies to be included in a meta-analysis), data analysis (e.g., effects of meta-analytic choices and technical refinements on substantive conclusions and recommendations for practice), and the interpretation of results (e.g., meta-analytic inferences about causal relationships). We provide a critical analysis of each of these seven MULs, including a discussion of why each merits being classified as an MUL, their kernels of truth value, and what part of each MUL represents misunderstanding. As a consequence of discussing each of these seven MULs, we offer best-practice recommendations regarding how to conduct meta-analytic reviews.
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Affiliation(s)
- Herman Aguinis
- Department of Management and Entrepreneurship, Kelley School of Business, Indiana University, Bloomington, USA,
| | - Charles A. Pierce
- Department of Management, Fogelman College of Business & Economics, University of Memphis, TN, USA
| | - Frank A. Bosco
- Department of Management, Fogelman College of Business & Economics, University of Memphis, TN, USA
| | - Dan R. Dalton
- Department of Management and Entrepreneurship, Kelley School of Business, Indiana University, Bloomington, USA
| | - Catherine M. Dalton
- Department of Management and Entrepreneurship, Kelley School of Business, Indiana University, Bloomington, USA
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345
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Sample size determination for confidence intervals of interaction effects in moderated multiple regression with continuous predictor and moderator variables. Behav Res Methods 2010; 42:824-35. [DOI: 10.3758/brm.42.3.824] [Citation(s) in RCA: 19] [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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346
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Heyvaert M, Maes B, Onghena P. A meta-analysis of intervention effects on challenging behaviour among persons with intellectual disabilities. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2010; 54:634-649. [PMID: 20492347 DOI: 10.1111/j.1365-2788.2010.01291.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
BACKGROUND Persons with intellectual disabilities (ID) often show challenging behaviour. We review distinct interventions that are applied to treat these challenging behaviours, and analyse intervention effects and moderating variables. METHODS A literature search was conducted using the databases ERIC, PsycINFO, Web of Science and Medline. A random-effects meta-analysis was carried out, supplemented with sensitivity, subgroup, meta-regression and publication bias analyses. RESULTS Eighty potential articles were identified, from which 30 contained sufficient data to enable statistical meta-analysis. From these 30 studies, 18 described a biological, 13 a psychotherapeutic and nine a contextual intervention, either applied alone or combined. The overall standardised mean difference was 0.671 (SD = 0.051). As shown by sensitivity analysis, this summary effect size is robust. Assessed through subgroup and meta-regression analysis, all tested moderators showed no statistically significant association with the treatment effects. After applying a funnel plot-, a fail-safe N-, and Duval's and Tweedie's trim and fill-analysis, we conclude that our meta-analysis does not suffer much from publication bias effects. CONCLUSIONS Several biological, psychotherapeutic and contextual interventions effectively reduce challenging behaviours among persons with ID.
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Affiliation(s)
- Mieke Heyvaert
- Centre for Methodology of Educational Research, Department of Educational Sciences, Katholieke Universiteit Leuven, Belgium.
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347
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Shieh G. On the Misconception of Multicollinearity in Detection of Moderating Effects: Multicollinearity Is Not Always Detrimental. MULTIVARIATE BEHAVIORAL RESEARCH 2010; 45:483-507. [PMID: 26760490 DOI: 10.1080/00273171.2010.483393] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Due to its extensive applicability and computational ease, moderated multiple regression (MMR) has been widely employed to analyze interaction effects between 2 continuous predictor variables. Accordingly, considerable attention has been drawn toward the supposed multicollinearity problem between predictor variables and their cross-product term. This article attempts to clarify the misconception of multicollinearity in MMR studies. The counterintuitive yet beneficial effects of multicollinearity on the ability to detect moderator relationships are explored. Comprehensive treatments and numerical investigations are presented for the simplest interaction model and more complex three-predictor setting. The results provide critical insight that both helps avoid misleading interpretations and yields better understanding for the impact of intercorrelation among predictor variables in MMR analyses.
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348
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Cafri G, Kromrey JD, Brannick MT. A Meta-Meta-Analysis: Empirical Review of Statistical Power, Type I Error Rates, Effect Sizes, and Model Selection of Meta-Analyses Published in Psychology. MULTIVARIATE BEHAVIORAL RESEARCH 2010; 45:239-270. [PMID: 26760285 DOI: 10.1080/00273171003680187] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
This article uses meta-analyses published in Psychological Bulletin from 1995 to 2005 to describe meta-analyses in psychology, including examination of statistical power, Type I errors resulting from multiple comparisons, and model choice. Retrospective power estimates indicated that univariate categorical and continuous moderators, individual moderators in multivariate analyses, and tests of residual variability within individual levels of categorical moderators had the lowest and most concerning levels of power. Using methods of calculating power prospectively for significance tests in meta-analysis, we illustrate how power varies as a function of the number of effect sizes, the average sample size per effect size, effect size magnitude, and level of heterogeneity of effect sizes. In most meta-analyses many significance tests were conducted, resulting in a sizable estimated probability of a Type I error, particularly for tests of means within levels of a moderator, univariate categorical moderators, and residual variability within individual levels of a moderator. Across all surveyed studies, the median effect size and the median difference between two levels of study level moderators were smaller than Cohen's (1988) conventions for a medium effect size for a correlation or difference between two correlations. The median Birge's (1932) ratio was larger than the convention of medium heterogeneity proposed by Hedges and Pigott (2001) and indicates that the typical meta-analysis shows variability in underlying effects well beyond that expected by sampling error alone. Fixed-effects models were used with greater frequency than random-effects models; however, random-effects models were used with increased frequency over time. Results related to model selection of this study are carefully compared with those from Schmidt, Oh, and Hayes (2009), who independently designed and produced a study similar to the one reported here. Recommendations for conducting future meta-analyses in light of the findings are provided.
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Affiliation(s)
- Guy Cafri
- a Department of Psychiatry , University of California San Diego
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349
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Simosi M. The role of social socialization tactics in the relationship between socialization content and newcomers' affective commitment. JOURNAL OF MANAGERIAL PSYCHOLOGY 2010. [DOI: 10.1108/02683941011023758] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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350
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Matthijs Bal P, Chiaburu DS, Jansen PG. Psychological contract breach and work performance. JOURNAL OF MANAGERIAL PSYCHOLOGY 2010. [DOI: 10.1108/02683941011023730] [Citation(s) in RCA: 111] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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