Wolfgang Viechtbauer

Marginally significant (p = .07)

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The metafor Package

If you are looking for information about the metafor package for R, please go to the package website.

Google Scholar

A list of my publications and citation information/indices can be found on Google Scholar.

Cross Validated

Occasionally, I contribute to Cross Validated, a question and answer website for people interested in statistics, machine learning, data analysis, data mining, and data visualization (link to my profile).



Journal Articles

  1. Snippe, E., Viechtbauer, W., Geschwind, N., Klippel, A., de Jonge, P., & Wichers, M. (in press). The impact of treatments for depression on the dynamic network structure of mental states: Two randomized controlled trials. Scientific Reports.
  2. Stergiakouli, E., Davey Smith, G., Martin, J., Skuse, D. H., Viechtbauer, W., Ring, S. M., Ronald, A., Evans, D. M., Fisher, S. E., Thapar, A, & St Pourcain, B. (in press). Shared genetic influences between dimensional ASD and ADHD symptoms during child and adolescent development. Molecular Autism.
  3. Klippel, A., Viechtbauer, W., Reininghaus, U., Wigman, J., van Borkulo, C., MERGE, Myin-Germeys, I., & Wichers, M. (in press). The cascade of stress: A network approach to explore differential dynamics in populations varying in familial risk for psychosis. Schizophrenia Bulletin.
  4. de Bruin, M., Oberjé, E. J. M., Viechtbauer, W., Nobel, H.-E., Hiligsmann, M., van Nieuwkoop, C., Veenstra, J., Pijnappel, F. J., Kroon, F. P., van Zonneveld, L., Groeneveld, P. H. P., van Broekhuizen, M., Evers, S. M. A. A., & Prins, J. M. (in press). Effectiveness and cost-effectiveness of a nurse-delivered intervention to improve adherence to treatment for HIV: A pragmatic, multicentre, open-label, randomised clinical trial. The Lancet Infectious Diseases.
  5. van der Steen, Y., Gimpel-Drees, J., Lataster, T., Viechtbauer, W., Simons, C. J. P., Lardinois, M., Michel, T., Janssen, B., Bechdolf, A., Wagner, M., & Myin-Germeys, I. (in press). Clinical high risk for psychosis: The association between momentary stress, affective and psychotic symptoms. Acta Psychiatrica Scandinavica.
  6. Leibold, N. K., van den Hove, D., Viechtbauer, W., Kenis, G., Goossens, L., Lange, I., Knuts, I., Smeets, H. J., Myin-Germeys, I., Steinbusch, H. W., & Schruers, K. R. (in press). Amiloride-sensitive cation channel 2 genotype affects the response to a carbon dioxide panic challenge. Journal of Psychopharmacology.
  7. Knapp, F., Viechtbauer, W., Leonhart, R., Nitschke, K., Kaller C. P. (in press). Planning performance in schizophrenia patients: A meta-analysis of the influence of task difficulty and clinical and socio-demographic variables. Psychological Medicine.
  8. Domen, P., Peeters, S., Michielse, S., Gronenschild, E., Viechtbauer, W., Roebroeck, A., van Os, J., Marcelis, M., for Genetic Risk and Outcome of Psychosis (GROUP) Investigators (in press). Differential time course of microstructural white matter in patients with psychotic disorder and individuals at risk: A 3-year follow-up study. Schizophrenia Bulletin.
  9. Reininghaus, U., Kempton, M. J., Valmaggia, L., Craig, T. K., Garety, P., Onyejiaka, A., Gayer-Anderson, C., So, S. H., Hubbard, K., Beards, S., Dazzan, P., Pariante, C., Mondelli, V., Fisher, H. L., Mills, J. G., Viechtbauer, W., McGuire, P., van Os, J., Murray, R. M., Wykes, T., Myin-Germeys, I., & Morgan, C. (2016). Stress sensitivity, aberrant salience, and threat anticipation in early psychosis: An experience sampling study. Schizophrenia Bulletin, 42(3), 712–722.
  10. Rickelt, J., Viechtbauer, W., Lieverse, R., Overbeek, T., van Balkom, A. J., van Oppen, P., van den Heuvel, O. A., Marcelis, M., Eikelenboom, M., Tibi, L., & Schruers, K. R. J. (2016). The relation between depressive and obsessive-compulsive symptoms in obsessive-compulsive disorder: Results from a large, naturalistic follow-up study. Journal of Affective Disorders, 203, 241–247.
  11. Leibold, N. K., van den Hove, D. L. A., Viechtbauer, W., Buchanan, G. F., Goossens, L., Lange, I., Knuts, I., Lesch, K. P., Steinbusch, H. W. M., & Schruers, K. R. J. (2016). CO2 exposure as translational cross-species experimental model for panic. Translational Psychiatry, 6(9), e885.
  12. Snippe, E., Simons, C. J. P., Hartmann, J. A., Menne-Lothmann, C., Kramer, I., Booij, S. H., Viechtbauer, W., Delespaul, P., Myin-Germeys, I., & Wichers, M. (2016). Change in daily life behaviors and depression: Within-person and between-person associations. Health Psychology, 35(5), 433–441.
  13. Veroniki, A. A., Jackson, D., Viechtbauer, W., Bender, R., Bowden, J., Knapp, G., Kuss, O., Higgins, J. P. T., Langan, D., & Salanti, G. (2016). Methods to estimate the between-study variance and its uncertainty in meta-analysis. Research Synthesis Methods, 7(1), 55–79.
  14. Law, M., Jackson, D., Turner, R., Rhodes, K., & Viechtbauer, W. (2016). Two new methods to fit models for network meta-analysis with random inconsistency effects. BMC Medical Research Methodology, 16(87).
  15. Weijers, J. G., ten Kate, C. Eurelings-Bontekoe, E., Viechtbauer, W., Rampaart, R., Bateman, A., & Selten, J.-P. (2016). Mentalization-based treatment for psychotic disorder: Protocol of a randomized controlled trial. BMC Psychiatry, 16(191).
  16. Chaudhary, V. B., Rúa, M. A., Antoninka, A., Bever, J. D., Cannon, J., Craig, A., Duchicela, J., Frame, A., Gardes, M., Gehring, C., Ha, M., Hart, M., Hopkins, J., Ji, B., Collins Johnson, N., Kaonongbua, W., Karst, J., Koide, R. T., Lamit, L. J., Meadow, J., Milligan, B. G., Moore, J. C., Pendergast IV, T. H., Piculell, B., Ramsby, B., Simard, S., Shrestha, S., Umbanhowar, J., Viechtbauer, W., Walters, L., Wilson, G. W. T., Zee, P. C., & Hoeksema, J. D. (2016). MycoDB, a global database of plant response to mycorrhizal fungi. Scientific Data, 3(160028).
  17. de Bruin, M., Viechtbauer, W., Eisma, M. C., Hartmann-Boyce, J., West, R., Bull, E., Michie, S., & Johnston, M. (2016). Identifying effective behavioural components of Intervention and Comparison group support provided in SMOKing cEssation (IC-SMOKE) interventions: A systematic review protocol. Systematic Reviews, 5(77).
  18. van Kuijk, S. M. J., Viechtbauer, W., Peeters, L. L., & Smits, L. (2016). Bias in regression coefficient estimates when assumptions for handling missing data are violated: A simulation study. Epidemiology, Biostatistics, and Public Health, 13(1), 1–8.
  19. Veroniki, A. A., Jackson, D., Viechtbauer, W., Bender, R., Knapp, G., Kuss, O., & Langan, D. (2015). Recommendations for quantifying the uncertainty in the summary intervention effect and estimating the between-study heterogeneity variance in random-effects meta-analysis. Cochrane Database of Systematic Reviews, Suppl 1, 25–27.
  20. Viechtbauer, W., Smits, L., Kotz, D., Budé, L., Spigt, M., Serroyen, J., & Crutzen, R. (2015). A simple formula for the calculation of sample size in pilot studies. Journal of Clinical Epidemiology, 68(11), 1375–1379.
  21. Viechtbauer, W., López-López, J. A., Sánchez-Meca, J., & Marín-Martínez, F. (2015). A comparison of procedures to test for moderators in mixed-effects meta-regression models. Psychological Methods, 20(3), 360–374.
  22. Kotz, D., Viechtbauer, W., Simpson, C., van Schayck, O. C. P., West, R., & Sheikh, A. (2015). Cardiovascular and neuropsychiatric risks of varenicline: A retrospective cohort study. The Lancet Respiratory Medicine, 3(10), 761–768.
  23. van Winkel, M., Nicolson, N. A., Wichers, M., Viechtbauer, W., Myin-Germeys, I., & Peeters, F. (2015). Daily life stress reactivity in remitted versus non-remitted depressed individuals. European Psychiatry, 30(4), 441–447.
  24. Hernaus, D., Collip, D., Lataster, J., Viechtbauer, W., Myin, E., Ceccarini, J., van Laere, K., van Os, J., & Myin-Germeys, I. (2015). Psychotic reactivity to daily life stress and the dopamine system: A study combining experience sampling and [18F]fallypride positron emission tomography. Journal of Abnormal Psychology, 124(1), 27–37.
  25. Wigman, J. T. W., van Os, J., Borsboom, D., Wardenaar, K. J., Epskamp, S., Klippel, A., MERGE, Viechtbauer, W., Myin-Germeys, I., & Wichers, M. (2015). Exploring the underlying structure of mental disorders: Cross-diagnostic differences and similarities from a network perspective using both a top-down and a bottom-up approach. Psychological Medicine, 45(11), 2375–2387.
  26. van Rossem, C., Spigt, M., Smit, E. S., Viechtbauer, W., Mijnheer, K. K., van Schayck, C.P., & Kotz, D. (2015). Combining intensive practice nurse counselling or brief general practitioner advice with varenicline for smoking cessation in primary care: Study protocol of a pragmatic randomized controlled trial. Contemporary Clinical Trials, 41, 298–312.
  27. Smeets, F., Lataster, T., Viechtbauer, W., Delespaul, P., & Genetic Risk and Outcome of Psychosis (GROUP) Investigators (2015). Evidence that environmental and genetic risks for psychotic disorder may operate by impacting on connections between core symptoms of perceptual alteration and delusional ideation. Schizophrenia Bulletin, 41(3), 687–697.
  28. Roggeveen, S., van Os, J., Viechtbauer, W., & Lousberg, R. (2015). EEG changes due to experimentally induced 3G mobile phone radiation. PLOS ONE, 10(6), e0129496.
  29. Hartmann, J. A., Wichers, M., Menne-Lothmann, C., Kramer, I., Viechtbauer, W., Peeters, F., Schruers, K. R. J., van Bemmel, A. L., Myin-Germeys, I., Delespaul, P., van Os, J., & Simons, C. J. P. (2015). Experience sampling-based personalized feedback and positive affect: A randomized controlled trial in depressed patients. PLOS ONE, 10(6), e0128095.
  30. van Dam, D. S., van Nierop, M., Viechtbauer, W., Velthorst, E., van Winkel, R., Genetic Risk and Outcome of Psychosis (GROUP) Investigators, Bruggeman, R., Cahn, W., de Haan, L., Kahn, R. S., Meijer, C. J., Myin-Germeys, I., van Os, J., & Wiersma, D. (2015). Childhood abuse and neglect in relation to the presence and persistence of psychotic and depressive symptomatology. Psychological Medicine, 45(7), 1363–1377.
  31. van Nierop, M., Viechtbauer, W., Gunther, N., van Zelst, C., de Graaf, R., ten Have, M., van Dorsselaer, S., Bak, M., Genetic Risk and Outcome of Psychosis (GROUP) Investigators, & van Winkel, R. (2015). Childhood trauma is associated with a specific admixture of affective, anxiety, and psychosis symptoms cutting across traditional diagnostic boundaries. Psychological Medicine, 45(6), 1277–1288.
  32. Wijnands, J. M. A., Viechtbauer, W., Thevissen, K., Arts, I. C. W., Dagnelie, P. C., Stehouwer, C. D. A., van der Linden, S., & Boonen, A. (2015). Determinants of the prevalence of gout in the general population: A systematic review and meta-regression. European Journal of Epidemiology, 30(1), 19–33.
  33. Crutzen, R., Viechtbauer, W., Spigt, M., & Kotz, D. (2015). Differential attrition in health behaviour change trials: A systematic review and meta-analysis. Psychology and Health, 30(1), 122–134.
  34. European Network of National Networks Studying Gene-Environment Interactions in Schizophrenia (EU-GEI) (2014). Identifying gene-environment interactions in schizophrenia: Contemporary challenges for integrated, large-scale investigations. Schizophrenia Bulletin, 40(4), 729–736.
  35. Hoogsteder, P. H., Kotz, D., van Spiegel, P. I., Viechtbauer, W., & van Schayck, O. C. P. (2014). Efficacy of the nicotine vaccine 3'-AmNic-rEPA (NicVAX) co-administered with varenicline and counselling for smoking cessation: A randomized placebo-controlled trial. Addiction, 109(8), 1252–1259.
  36. Jackson, D., Turner, R., Rhodes, K., & Viechtbauer, W. (2014). Methods for calculating confidence and credible intervals for the residual between-study variance in random effects meta-regression models. BMC Medical Research Methodology, 14(103).
  37. Kotz, D., Simpson, C., Viechtbauer, W., van Schayck, O. C. P., West, R., & Sheikh, A. (2014). Cardiovascular and neuropsychiatric safety of varenicline and bupropion compared with nicotine replacement therapy for smoking cessation: Study protocol of a retrospective cohort study using the QResearch general practice database. BMJ Open, 4(8), e005281.
  38. Viechtbauer, W., Kotz, D., Spigt, M., Arts, I. C., & Crutzen, R. (2014). Response to Keriel-Gascou et al.: Higher efficiency and other alleged advantages are not inherent to the stepped wedge design. Journal of Clinical Epidemiology, 67(7), 834–836.
  39. zur Wiesch, P. A., Kouyos, R., Abel, S., Viechtbauer, W., & Bonhoeffer, S. (2014). Cycling empirical antibiotic therapy in hospitals: Meta-analysis and models. PLOS Pathogens, 10(6), e1004225.
  40. Kotz, D., Simpson, C. R., Viechtbauer, W., van Schayck, O. C. P., & Sheikh, A. (2014). Development and validation of a model to predict the 10-year risk of general practitioner-recorded COPD. NPJ Primary Care Respiratory Medicine, 24(14011).
  41. Kramer, I., Simons, C. J. P., Hartmann, J., Menne-Lothmann, C., Viechtbauer, W., Peeters, F., Schreuers, K., van Bemmel, A. L., Myin-Germeys, I., Delespaul, P., van Os, J., & Wichers, M. (2014). A therapeutic application of the experience sampling method in the treatment of depression: A randomized controlled trial. World Psychiatry, 13(1), 68–77.
  42. Wichers, M., Borsboom, D., Tuerlinckx, F., Kuppens, P., Viechtbauer, W., van de Leemput, I. A., Kendler, K. S., & Scheffer, M. (2014). Reply to Bos and De Jonge: Between-subject data do provide first empirical support for critical slowing down in depression. PNAS, 111(10), E879.
  43. van de Leemput, I. A., Wichers, M., Cramer, A. O. J., Borsboom, D., Tuerlinckx, F., Kuppens, P., van Nes, E. H., Viechtbauer, W., Giltay, E. J., Aggen, S. H., Derom, C., Jacobs, N., Kendler, K. S., van der Maas, H. L. J., Neale, M. C., Peeters, F., Thiery, E., Zachar, P., & Scheffer, M. (2014). Critical slowing down as early warning for the onset and termination of depression. PNAS, 111(1), 87–92.
  44. van Nierop, M., Lataster, T., Smeets, F., Gunther, N., van Zelst, C., de Graaf, R., ten Have, M., van Dorsselaer, S., Bak, M., Myin-Germeys, I., Viechtbauer, W., van Os, J., & van Winkel, R. (2014). Psychopathological mechanisms linking childhood traumatic experiences to risk of psychotic symptoms: Analysis of a large, representative population-based sample. Schizophrenia Bulletin, 40(S2), S123–S130.
  45. Bakker, J. M., Lieverse, R., Menne-Lothmann, C., Viechtbauer, W., Pishva, E., Kenis, G., Geschwind, N., Peeters, F., van Os, J., & Wichers, M. (2014). Therapygenetics in mindfulness-based cognitive therapy: Do genes have an impact on therapy-induced change in real-life positive affective experiences? Translational Psychiatry, 4(e384).
  46. Kleijkers, S. H. M., van Montfoort, A. P. A., Smits, L. J. M., Viechtbauer, W., Roseboom, T. J., Nelissen, E. C. M., Coonen, E., Derhaag, J. G., Bastings, L., Schreurs, I. E. L., Evers, J. L. H., & Dumoulin, J. C. M. (2014). VF culture medium affects post-natal weight in humans during the first 2 years of life. Human Reproduction, 20(4), 661–669.
  47. Moons, T., De Hert, M., Kennis, G., Viechtbauer, W., van Os, J., Gohlke, H., Claes, S., & van Winkel, R. (2014). No association between genetic or epigenetic variation in insulin growth factors and antipsychotic-induced metabolic disturbances in a cross-sectional sample. Pharmacogenomics, 15(7), 951–962.
  48. Menne-Lothmann, C., Viechtbauer, W., Höhn, P., Kasanova, Z., Haller, S. P., Drukker, M., van Os, J., Wichers, M., & Lau, J. Y. (2014). How to boost positive interpretations? A meta-analysis of the effectiveness of cognitive bias modification for interpretation. PLOS ONE, 9(6), e100925.
  49. Pishva, E., Drukker, M., Viechtbauer, W., Decoster, J., Collip, D., van Winkel, R., Wichers, M., Jacobs, N., Thiery, E., Derom, C., Geschwind, N., van den Hove, D., Lataster, T., Myin-Germeys, I., van Os, J., Rutten, B. P., & Kenis, G. (2014). Epigenetic genes and emotional reactivity to daily life events: A multi-step gene-environment interaction study. PLOS ONE, 9(6), e100935.
  50. López-López, J. A., Marín-Martínez, F., Sánchez-Meca, J., Van den Noortgate, W., & Viechtbauer, W. (2014). Estimation of the predictive power of the model in mixed-effects meta-regression: A simulation study. British Journal of Mathematical and Statistical Psychology, 67(1), 30–48.
  51. Lataster, T., Verweij, K., Viechtbauer, W., & GROUP (2014). Effect of illness expression and liability on familial associations of clinical and subclinical psychosis phenotypes. Acta Psychiatrica Scandinavica, 129(1), 44–53.
  52. Kotz, D., Spigt, M., Arts, I. C., Crutzen, R., & Viechtbauer, W. (2013). The stepped wedge design does not inherently have more power than a cluster randomized controlled trial. Journal of Clinical Epidemiology, 66(9), 1059.
  53. Leibold, N. K., Viechtbauer, W., Goossens, L., De Cort, K., Griez, E. J., Myin-Germeys, I., Steinbusch, H. W., van den Hove, D. L., & Schruers, K. R. (2013). Carbon dioxide inhalation as a human experimental model of panic: The relationship between emotions and cardiovascular physiology. Biological Psychology, 94(2), 331–340.
  54. Crutzen, R., Viechtbauer, W., Kotz, D., & Spigt, M. (2013). No differential attrition was found in randomized controlled trials published in general medical journals: A meta-analysis. Journal of Clinical Epidemiology, 66(9), 948–954.
  55. Oberjé, E., de Bruin, M., Evers, S., Viechtbauer, W., Nobel, H.-E., Schaalma, H., McCambridge, J., Gras, L., Tousset, E., & Prins, J. (2013). Cost-effectiveness of a nurse-based intervention (AIMS) to improve adherence among HIV-infected patients: Design of a multi-centre randomised controlled trial. BMC Health Services Research, 13(274).
  56. Steffgen, G., Recchia, S., & Viechtbauer, W. (2013). The link between school climate and violence in school: A meta-analytic review. Aggresion and Violent Behavior, 18(2), 300–309.
  57. de Bruin, M., & Viechtbauer, W. (2012). The meaning of adherence when behavioral risk patterns vary: Obscured use- and method-effectiveness in HIV-prevention trials. PLOS ONE, 7(8), e44029.
  58. de Korte-de Boer, D., Kotz, D., Viechtbauer, W., van Haren, E., Grommen, D., de Munter, M., Coenen, H., Gorgels, A. P. M., & van Schayck, O. C. P. (2012). Effect of smoke-free legislation on the incidence of sudden circulatory arrest in the Netherlands. Heart, 98(13), 995–999.
  59. Decoster, J., de Hert, M., Viechtbauer, W., Nagels, G., Myin-Germeys, I., Peuskens, J., van Os, J., & van Winkel, R. (2012). Genetic association study of the P300 endophenotype in schizophrenia. Schizophrenia Research, 141(1), 54–59.
  60. Ernest, P. J. G., Viechtbauer, W., Schouten, J. S. A. G., Beckers, H. J. M., Hendrikse, F., Prins, M. H., & Webers, C. A. B. (2012). The influence of the assessment method on the incidence of visual field progression in glaucoma: A network meta-analysis. Acta Ophthalmologica, 90(1), 10–19.
  61. Hoogsteder, P. H. J., Kotz, D., van Spiegel, P. I., Viechtbauer, W., Brauer, R., Kessler, P. D., Kalnik, M. W., Fahim, R. E. F., & van Schayck, O. (2012). The efficacy and safety of a nicotine conjugate vaccine (NicVAX®) or placebo co-administered with varenicline (Champix®) for smoking cessation: Study protocol of a phase IIb, double blind, randomized, placebo controlled trial. BMC Public Health, 12(1051).
  62. Kotz, D., Spigt, M., Arts, I. C., Crutzen, R., & Viechtbauer, W. (2012). Use of the stepped wedge design cannot be recommended: A critical appraisal and comparison with the classic cluster randomized controlled trial design. Journal of Clinical Epidemiology, 65(12), 1249–1252.
  63. Kotz, D., Spigt, M., Arts, I. C., Crutzen, R., & Viechtbauer, W. (2012). Researchers should convince policy makers to perform a classic cluster randomized controlled trial instead of a stepped wedge design when an intervention is rolled out. Journal of Clinical Epidemiology, 65(12), 1255–1256.
  64. Kruidenier, L. M., Viechtbauer, W., Nicolaï, S. P., Büller H., Prins M. H., & Teijink J. A. (2012). Treatment for intermittent claudication and the effects on walking distance and quality of life. Vascular, 20(1), 20–35.
  65. Linmans, J. J., Viechtbauer, W., Koppenaal, T., Spigt, M. G., & Knottnerus, J. A. (2012). Using electronic medical records analysis to investigate the effectiveness of lifestyle programs in real-world primary care is challenging: A case study in diabetes mellitus. Journal of Clinical Epidemiology, 65(7), 785–792.
  66. Schutters, S., Viechtbauer, W., Knuts, I. J., Griez, E. J. L., & Schruers, K. R. J. (2012). 35% CO2 sensitivity in social anxiety disorder. Journal of Psychopharmacology, 26(4), 479–486.
  67. Szerencsi, K., van Amelsvoort, L., Viechtbauer, W., Mohren, D., Prins, M., & Kant, IJ. (2012). The association between study characteristics and outcome in the relation between job stress and cardiovascular disease: A multilevel meta-regression analysis. Scandinavian Journal of Work, Environment & Health, 38(6), 489–502.
  68. Varese, F., Smeets, F., Drukker, M., Lieverse, R., Lataster, T., Viechtbauer, W., Read, J., van Os, J., & Bentall, R. P. (2012). Childhood adversities increase the risk of psychosis: A meta-analysis of patient-control, prospective- and cross-sectional cohort studies. Schizophrenia Bulletin, 38(4), 661–671.
  69. Elias-Sonnenschein, L. S., Viechtbauer, W., Ramakers, I. H. G. B., Verhey, F. R. J., & Visser, P. J. (2011). Predictive value of APOE-e4 allele for progression from MCI to AD-type dementia: A meta-analysis. Journal of Neurology, Neurosurgery, & Psychiatry, 82(10), 1149–1156.
  70. Fett, A.-K. J., Viechtbauer, W., Domínguez, M. G., Penn, D. L., van Os, J., & Krabbendam, L. (2011). The relationship between neurocognition and social cognition with functional outcomes in schizophrenia: A meta-analysis. Neuroscience and Biobehavioral Reviews, 35(3), 573–588.
  71. Hursel, R., Viechtbauer, W., Dullo, A. G., Tremblay, A., Tappy, L., Rumpler, W., & Westerterp-Plantenga, M. S. (2011). The effects of catechins and caffeine on energy expenditure and fat oxidation: A meta-analysis. Obesity Reviews, 12(7), 573–581.
  72. Jansen, M. J., Viechtbauer, W., Lenssen, A. F., Hendriks, E. J. M., & de Bie, R. A. (2011). Strength training alone, exercise therapy alone, and exercise therapy with passive manual mobilisation each reduce pain and disability in people with knee osteoarthritis: A systematic review. Journal of Physiotherapy, 57(1), 11–20.
  73. de Bruin, M., Viechtbauer, W., Schaalma, H. P., Kok, G., Abraham, C., & Hospers, H. J. (2010). Standard care impacts intervention effects in HAART adherence RCTs: A meta-analysis. Archives of Internal Medicine, 170(3), 240–250.
  74. Viechtbauer, W. (2010). Learning from the past: Refining the way we study treatments. Journal of Clinical Epidemiology, 63(9), 980–982.
  75. Viechtbauer, W., & Cheung, M. W.-L. (2010). Outlier and influence diagnostics for meta-analysis. Research Synthesis Methods, 1(2), 112–125.
  76. Viechtbauer, W. (2010). Conducting meta-analyses in R with the metafor package. Journal of Statistical Software, 36(3), 1–48. URL: http://www.jstatsoft.org/v36/i03/.
  77. Bosnjak, M., & Viechtbauer, W. (2009). Die Methode der Meta-Analyse zur Evidenz-basierung von Gesundheitsrisiken: Beiträge der Sozial-, Verhaltens- und Wirtschaftswissenschaften [The meta-analytic method for establishing the evidence base of health risks: Contributions from the social, behavioral, and economic sciences]. Zentralblatt für Arbeitsmedizin, Arbeitsschutz und Ergonomie, 59(11), 322–333.
  78. de Bruin, M., Viechtbauer, W., Hospers, H. J., Schaalma, H. P., & Kok, G. (2009). Standard care quality determines treatment outcomes in control groups of HAART-adherence intervention studies: Implications for the interpretation and comparison of intervention effects. Health Psychology, 28(6), 668–674.
  79. Dominguez, M., Viechtbauer, W., Simons, C. J. P., van Os, J., & Krabbendam, L. (2009). Are psychotic psychopathology and neurocognition orthogonal? A systematic review of their associations. Psychological Bulletin, 135(1), 157–171.
  80. Hursel, R., Viechtbauer, W., & Westerterp-Plantenga, M. S. (2009). The effects of green tea on weight loss and weight maintenance: A meta-analysis. International Journal of Obesity, 33(9), 956–961.
  81. Nicolaï, S. P. A., Viechtbauer, W., Kruidenier, L. M., Candel, M. J. J. M., Prins, M. H., & Teijink, J. A. W. (2009). Reliability of treadmill testing in peripheral arterial disease: A meta-regression analysis. Journal of Vascular Surgery, 50(2), 322–329.
  82. van Amelsvoort, L. G. P. M., Viechtbauer, W., & Spigt, M. (2009). Spuriously precise results from meta-analysis: Is better statistical correction or a more critical methodological assessment warranted? Journal of Clinical Epidemiology, 62(2), 123–125.
  83. Helmhout, P. H., Harts, C. C., Viechtbauer, W., Staal, J. B., & de Bie, R. A. (2008). Isolated lumbar extensor strengthening versus regular physical therapy in an army working population with nonacute low back pain: A randomized controlled trial. Archives of Physical Medicine and Rehabilitation, 89(9), 1675–1685.
  84. Viechtbauer, W. (2007). Approximate confidence intervals for standardized effect sizes in the two-independent and two-dependent samples design. Journal of Educational and Behavioral Statistics, 32(1), 39–60.
  85. Viechtbauer, W. (2007). Accounting for heterogeneity via random-effects models and moderator analyses in meta-analysis. Zeitschrift für Psychologie (Journal of Psychology), 215(2), 104–121.
  86. Viechtbauer, W. (2007). Confidence intervals for the amount of heterogeneity in meta-analysis. Statistics in Medicine, 26(1), 37–52.
  87. Viechtbauer, W. (2007). Hypothesis tests for population heterogeneity in meta-analysis. British Journal of Mathematical and Statistical Psychology, 60(1), 29–60.
  88. Roberts, B. W., Walton, K., & Viechtbauer, W. (2006). Patterns of mean-level change in personality traits across the life course: A meta-analysis of longitudinal studies. Psychological Bulletin, 132(1), 1–25.
  89. Roberts, B. W., Walton, K., & Viechtbauer, W. (2006). Personality traits change in adulthood: Reply to Costa & McCrae (2006). Psychological Bulletin, 132(1), 29–32.
  90. Viechtbauer, W. (2005). Bias and efficiency of meta-analytic variance estimators in the random-effects model. Journal of Educational and Behavioral Statistics, 30(3), 261–293.
  91. Farmer-Dougan, V., Viechtbauer, W., & French, T. (1999). Peer-prompted social skills: The role of teacher consultation in student success. Educational Psychology, 19(2), 207–219.

Book Chapters

  1. Viechtbauer, W. (2010). Meta-analyse. In H. Holling & B. Schmitz (Eds.), Handbuch Statistik, Methoden und Evaluation (pp. 743–756). Göttingen, Germany: Hogrefe.
  2. Viechtbauer, W. (2009). Bayesian analysis of clinical trials. In D. Kotz, M. G. Spigt, & J. W. L. Cals (Eds.), A delicate taste of science: Discussions and dinners from the Journal Club Mesch (pp. 83–85). Maastricht, School for Public Health and Primary Care.
  3. Viechtbauer, W. (2008). Analysis of moderator effects in meta-analysis. In J. Osborne (Ed.), Best practices in quantitative methods (pp. 471–487). Thousand Oaks, CA: Sage.
  4. Roberts, B. W., Kuncel, N. R., Viechtbauer, W., & Bogg, T. (2007). Meta-analysis in personality psychology: A primer. In R. W. Robins, R. C. Fraley, & R. F. Krueger (Eds.), Handbook of research methods in personality psychology (pp. 652–672). New York: Guilford Press.
  5. Viechtbauer, W., & Budescu, D. (2005). A model selection approach to testing dependent ICCs. In F. Dansereau & F. Yammarino (Eds.), Multi-level issues in strategy and research methods: Vol. 4. Research in multi-level issues (pp. 433–454). Amsterdam: JAI Press/Elsevier.

Book Reviews

  1. Viechtbauer, W. (2011). Review of 'Graphics for Statistics and Data Analysis with R' by Kevin J. Keen. Statistics in Medicine, 30(22), 2765–2766.
  2. Viechtbauer, W. (2007). Review of 'Publication bias in meta-analysis: Prevention, assessment and adjustment' by Hannah R. Rothstein, Alexander J. Sutton, and Michael Borenstein (Eds). Psychometrika, 72(2), 269–271.
publications.txt · Last modified: 2017/03/22 12:32 by Wolfgang Viechtbauer