EU-GEI High Risk Study (2021). Cognitive functioning throughout adulthood and illness stages in individuals with psychotic disorders and their unaffected siblings. Molecular Psychiatry. https://doi.org/10.1038/s41380-020-00969-z

Bartels-Velthuis, A. A., van den Brink, E., Koster, F., & Hoenders, H. J. R. (2020). The Interpersonal Mindfulness Program for Health Care Professionals: a Feasibility Study. Mindfulness, 11(11), 1-10. https://doi.org/10.1007/s12671-020-01477-5

Thygesen, J. H., Presman, A., Harju-Seppanen, J., Irizar, H., Jones, R., Kuchenbaecker, K., Lin, K., Alizadeh, B. Z., Austin-Zimmerman, I., Bartels-Velthuis, A., Bhat, A., Bruggeman, R., Cahn, W., Calafato, S., Crespo-Facorro, B., de Haan, L., de Zwarte, S. M. C., Di Forti, M., Diez-Revuelta, A., ... Bramon, E. (2020). Genetic copy number variants, cognition and psychosis: a meta-analysis and a family study. Molecular Psychiatry. https://doi.org/10.1038/s41380-020-0820-7

Brink, V., van Driel, C., El Bouhaddani, S., Wardenaar, K. J., van Domburgh, L., Schaefer, B., van Beilen, M., Bartels-Velthuis, A. A., & Veling, W. (2020). Correction to: Spontaneous discontinuation of distressing auditory verbal hallucinations in a school-based sample of adolescents: A longitudinal study. European Child & Adolescent Psychiatry, 29(6), 897-900. https://doi.org/10.1007/s00787-019-01413-6

Brink, V., van Driel, C., El Bouhaddani, S., Wardenaar, K. J., van Domburgh, L., Schaefer, B., van Beilen, M., Bartels-Velthuis, A. A., & Veling, W. (2020). Spontaneous discontinuation of distressing auditory verbal hallucinations in a school-based sample of adolescents: a longitudinal study. European Child & Adolescent Psychiatry, 29(6), 777-790. https://doi.org/10.1007/s00787-019-01393-7

Lorente-Rovira, E., Grasa, E., Ochoa, S., Corripio, I., Peláez, T., López-Carrilero, R., Gutiérrez-Gea, Á., Morano-Guillén, M., Villagrán, J. M., Bartels-Velthuis, A. A., Jenner, J. A., & Sanjuán, J. (2020). Different measures for auditory hallucinations in populations with psychosis. The Validation of the Spanish versions of the Auditory Vocal Hallucination Rating Scale (AVHRS) and the Positive and Useful Voices Inquiry (PUVI). Revista de psiquiatria y salud mental. https://doi.org/10.1016/j.rpsm.2020.03.002

Burger, T. J., Schirmbeck, F., Vermeulen, J. M., Quee, P. J., de Koning, M. B., Bruggeman, R., de Haan, L., van Amelsvoort, T., Bartels-Velthuis, A. A., Cahn, W., de Haan, L., Schirmbeck, F., Simons, C. J. P., & van Os, J. (2020). Association between cognitive phenotype in unaffected siblings and prospective 3- and 6-year clinical outcome in their proband affected by psychosis. Psychological Medicine, 1-11. https://doi.org/10.1017/S0033291720000719

PROGR-S Investigators, Liemburg, E. J., Enriquez-Geppert, S., Wardenaar, K. J., Bruggeman, R., & Aleman, A. (2020). Expressive de ficits and amotivation as mediators of the associations between cognitive problems and functional outcomes: Results from two independent cohorts. Schizophrenia Research, 218, 283-291. https://doi.org/10.1016/j.schres.2019.12.018

Steenhuis, L. A., Pijnenborg, G. H. M., van der Stouwe, E. C. D., Hartman, C. A., Aleman, A., Bartels-Velthuis, A. A., & Nauta, M. H. (2020). The Longitudinal Association Between Preadolescent Facial Emotion Identification and Family Factors, and Psychotic Experiences in Adolescence (The TRAILS Study). Child Psychiatry & Human Development, 51(2), 187-199. https://doi.org/10.1007/s10578-019-00922-4

Bartels-Velthuis, A., Ties, K., Visser, E., Arends, J., Pijnenborg, M., Wunderink, L., Jorg, F., Veling, W., Castelein, S., Knegtering, H., & Bruggeman, R. (2020). The positive and negative syndrome scale superior to a self-report questionnaire in the pharmacotherapy monitoring and outcome survey. Schizophrenia Bulletin, 46, S266-S266. [T91]. https://doi.org/10.1093/schbul/sbaa029.651

GRP Investigators, Kwakernaak, S., van Mens, K., Cahn, W., & Janssen, R. (2020). Using machine learning to predict mental healthcare consumption in non -affective psychosis. Schizophrenia Research, 218, 166-172. https://doi.org/10.1016/j.schres.2020.01.008

Clemmensen, L., Jepsen, J. R. M., van Os, J., Blijd-Hoogewys, E. M. A., Rimvall, M. K., Olsen, E. M., Rask, C. U., Bartels-Velthuis, A. A., Skovgaard, A. M., & Jeppesen, P. (2020). Are theory of mind and bullying separately associated with later academic performance among preadolescents? British journal of educational psychology, 90(1), 62-76. https://doi.org/10.1111/bjep.12263

Vollbehr, N. K., Hoenders, H. J. R., Bartels-Velthuis, A. A., Nauta, M. H., Castelein, S., Schroevers, M. J., Stant, A. D., de Jong, P. J., & Ostafin, B. D. (2020). A mindful yoga intervention for young women with major depressive disorder: Design and baseline sample characteristics of a randomized controlled trial. International Journal of Methods in Psychiatric Research, (2), [1820]. https://doi.org/10.1002/mpr.1820

GRP Investigators, WGSPD Consortium, Mansolf, M., Vreeker, A., Reise, S. P., Freimer, N. B., Glahn, D. C., Gur, R. E., Moore, T. M., Pato, C. N., Pato, M. T., Palotie, A., Holm, M., Suvisaari, J., Partonen, T., Kieseppa, T., Paunio, T., Boks, M., Kahn, R., ... DeGeorge, D. (2020). Extensions of Multiple-Group Item Response Theory Alignment: Application to Psychiatric Phenotypes in an International Genomics Consortium. Educational and Psychological Measurement, (5), 870-909. [0013164419897307]. https://doi.org/10.1177/0013164419897307

Pharmacotherapy Monitoring, Chen, J., Patil, K. R., Weis, S., Sim, K., Nickl-Jockschat, T., Zhou, J., Aleman, A., Sommer, I. E., Liemburg, E. J., Hoffstaedter, F., Habel, U., Derntl, B., Liu, X., Fischer, J. M., Kogler, L., Regenbogen, C., Diwadkar, V. A., Stanley, J. A., ... Jorg, F. (2020). Neurobiological Divergence of the Positive and Negative Schizophrenia Subtypes Identified on a New Factor Structure of Psychopathology Using Non-negative Factorization: An International Machine Learning Study. Biological Psychiatry, 87(3), 282-293. https://doi.org/10.1016/j.biopsych.2019.08.031

Genetic Risk Outcome Psychosis GRO, Faay, M. D. M., & van Os, J. (2020). Aggressive Behavior, Hostility, and Associated Care Needs in Patients With Psychotic Disorders: A 6-Year Follow-Up Study. Frontiers in Psychiatry, 10, [934]. https://doi.org/10.3389/fpsyt.2019.00934

GRP Investigators, Renkema, T. C., de Haan, L., Schirmbeck, F., Alizadeh, B. Z., van Amelsvoort, T., Bartels-Velthuis, A. A., van Beveren, N. J., Bruggeman, R., Cahn, W., de Haan, L., Delespaul, P., Luykx, J. J., Myin-Germeys, I., Kahn, R. S., Schirmbeck, F., Simons, C. J. P., van Os, J., & van Winkel, R. (2020). Childhood trauma and coping in patients with psychotic disorders and obsessive-compulsive symptoms and in un-affected siblings. Child Abuse & Neglect, 99, [104243]. https://doi.org/10.1016/j.chiabu.2019.104243

Jaya, E. S., Wüsten, C., Alizadeh, B. Z., van Amelsvoort, T., Bartels-Velthuis, A. A., van Beveren, N. J., Bruggeman, R., Cahn, W., de Haan, L., Delespaul, P., Luykx, J. J., Myin-Germeys, I., Kahn, R. S., Schirmbeck, F., Simons, C. J. P., van Haren, N. E., van Os, J., van Winkel, R., Fonseca-Pedrero, E., ... Lincoln, T. M. (2020). Comparing psychotic experiences in low-and-middle-income-countries and high-income-countries with a focus on measurement invariance. Psychological Medicine, 1-8. https://doi.org/10.1017/S0033291720003323

Genetic Risk and Outcome of Psychosis (G.R.O.U.P.), Van der Krieke, L., Bartels-Velthuis, A. A., & Sytema, S. (2019). Personal Recovery Among Service Users Compared With Siblings and a Control Group: A Critical Note on Recovery Assessment. Psychiatric Services, 70(12), 1123-1129. https://doi.org/10.1176/appi.ps.201900049

Maijer, K., Staring, T., Bartels-Velthuis, A. A., Palmen, S. J. M. C., & Sommer, I. E. C. (2019). Stronger than your voices: A cognitive behavioral therapy for youth suffering from auditory verbal hallucinations. Clinical Child Psychology and Psychiatry, [1359104519888011]. https://doi.org/10.1177/1359104519888011

Genetic Risk and Outcome of Psychosis (G.R.O.U.P.), Van Haren, N. E. M., Van Dam, D. S., & Stellato, R. K. (2019). Change in IQ in schizophrenia patients and their siblings: a controlled longitudinal study. Psychological Medicine, 49(15), 2573-2581. https://doi.org/10.1017/S0033291718003537

Steenhuis, L. A., Pijnenborg, G. H. M., van der Stouwe, E. C. D., Hartman, C. A., Aleman, A., Bartels-Velthuis, A. A., & Nauta, M. H. (2019). The Longitudinal Association Between Preadolescent Facial Emotion Identification and Family Factors, and Psychotic Experiences in Adolescence (The TRAILS Study). Child Psychiatry and Human Development. https://doi.org/10.1007/s10578-019-00922-4

Steenhuis, L. A., Pijnenborg, G. H. M., Visser, E., van de Willige, G., van Beilen, M., Nauta, M. H., Aleman, A., & Bartels-Velthuis, A. A. (2019). The development, validity, and reliability of the auditory vocal hallucination rating scale questionnaire (AVHRS-Q). Social Psychiatry and Psychiatric Epidemiology, 54(8), 927-935. https://doi.org/10.1007/s00127-019-01692-z

Pharmaco therapy and outcome survey (PHAMOUS)-investigators (2019). "Please tell me what happened": A descriptive study on prevalence, disclosure and characteristics of victimization in people with a psychotic disorder. PLoS ONE, 14(7), [0219056]. https://doi.org/10.1371/journal.pone.0219056

GROUP Investigators, & Genetic Risk and Outcome of Psychosis (G.R.O.U.P.) (2019). Longitudinal evidence for a relation between depressive symptoms and quality of life in schizophrenia using structural equation modeling. Schizophrenia Research, 208, 82-89. https://doi.org/10.1016/j.schres.2019.04.011

Vollbehr, N. K., Bartels-Velthuis, A. A., Nauta, M. H., Castelein, S., Steenhuis, L. A., Hoenders, H. J. R., & Ostafin, B. D. (2019). Correction: Hatha yoga for acute, chronic and/or treatment-resistant mood and anxiety disorders: A systematic review and meta-analysis (vol 13, e0204925, 2018). PLoS ONE, 14(5), [0216631]. https://doi.org/10.1371/journal.pone.0216631

GRP Investigators, Rees, E., Carrera, N., Morgan, J., Hambridge, K., Escott-Price, V., Pocklington, A. J., Richards, A. L., Pardinas, A. F., McDonald, C., Donohoe, G., Morris, D. W., Kenny, E., Kelleher, E., Gill, M., Corvin, A., Kirov, G., Walters, J. T. R., Holmans, P., ... O'Donovan, M. C. (2019). Targeted Sequencing of 10,198 Samples Confirms Abnormalities in Neuronal Activity and Implicates Voltage-Gated Sodium Channels in Schizophrenia Pathogenesis. Biological Psychiatry, 85(7), 554-562. https://doi.org/10.1016/j.biopsych.2018.08.022

Mansueto, G., Schruers, K., Cosci, F., van Os, J., Alizadeh, B. Z., Bartels-Velthuis, A. A., van Beveren, N. J., Bruggeman, R., Cahn, W., de Haan, L., Delespaul, P., Meijer, C. J., Myin-Germeys, I., Kahn, R. S., Schirmbeck, F., Simons, C. J. P., van Haren, N. E. M., & van Winkel, R. (2019). Childhood adversities and psychotic symptoms: The potential mediating or moderating role of neurocognition and social cognition. Schizophrenia Research, 206, 183-193. https://doi.org/10.1016/j.schres.2018.11.028

Genetic Risk and Outcome of Psychosis (G.R.O.U.P.) (2019). Longitudinal association between motor and obsessive compulsive symptoms in patients with psychosis and their unaffected siblings. European Archives of Psychiatry and Clinical Neuroscience, 269(2), 257-268. https://doi.org/10.1007/s00406-018-0898-y

Steenhuis, L. A., Pijnenborg, G. H. M., van Os, J., Aleman, A., Nauta, M. H., & Bartels-Velthuis, A. A. (2019). Childhood theory of mind does not predict psychotic experiences and social functioning in a general population sample of adolescents. PLoS ONE, 14(2), [e0213165]. https://doi.org/10.1371/journal.pone.0213165

Maijer, K., Hayward, M., Fernyhough, C., Calkins, M. E., Debbané, M., Jardri, R., Kelleher, I., Raballo, A., Rammou, A., Scott, J. G., Shinn, A. K., Steenhuis, L. A., Wolf, D. H., & Bartels-Velthuis, A. A. (2019). Hallucinations in Children and Adolescents: An Updated Review and Practical Recommendations for Clinicians. Schizophrenia Bulletin, 45(Supplement_1), S5-S23. https://doi.org/10.1093/schbul/sby119

Maijer, K., Steenhuis, L. A., Lotgering, R., Palmen, S. J. M. C., Sommer, I. E. C., & Bartels-Velthuis, A. A. (2019). Clinical significance of auditory hallucinations in youth: Comparison between a general population and a help-seeking sample. Schizophrenia Research, 204, 460-461. https://doi.org/10.1016/j.schres.2018.07.027

GROUP Investigators, Stiekema, A. P. M., Islam, M. A., Liemburg, E. J., Castelein, S., van den Heuvel, E. R., van Weeghel, J., Aleman, A., Bruggeman, R., & van der Meer, L. (2019). Corrigendum to "Long-term course of negative symptom subdomains and relationship with outcome in patients with a psychotic disorder" [Schizophr. Res. 193 (2018) 173-181]. Schizophrenia Research, 204, 462-463. https://doi.org/10.1016/j.schres.2018.10.003

Swets, M., van Dijk, F. A., Schirmbeck, F., Peen, J., de Haan, L., Alizadeh, B. Z., van Amelsvoort, T., Bartels-Velthuis, A. A., van Beveren, N. J., Bruggeman, R., Cahn, W., Delespaul, P., Luykx, J. J., Myin-Germeys, I., Kahn, R. S., Simons, C. J. P., van Haren, N. E., van Os, J., & van Winkel, R. (2019). Patterns of obsessive-compulsive symptoms and social functioning in schizophrenia; a replication study. Psychiatry Research, 271, 421-427. https://doi.org/10.1016/j.psychres.2018.11.071

Bruins, J., Bartels-Velthuis, A. A., van Weeghel, J., Helmus, K., & Pijnenborg, G. H. M. (2018). Letter to the editors: Reducing stigmatizing attitudes in high school adolescents - a cluster RCT on the effectiveness of a schizophrenia documentary. Schizophrenia Research, 202, 408-409. https://doi.org/10.1016/j.schres.2018.06.055

Genetic Risk and Outcome of Psychosis (G.R.O.U.P.), Simons, C. J. P., Bartels-Velthuis, A. A., & Pijnenborg, G. H. M. (2018). Correction: Cognitive Performance and Long-Term Social Functioning in Psychotic Disorder: A Three-Year Follow-Up Study: A Three-Year Follow-Up Study (vol 11, e0151299, 2016). PLoS ONE, 13(11), [e0208347]. https://doi.org/10.1371/journal.pone.0208347

Genetic Risk and Outcome of Psychosis (G.R.O.U.P.), Wusten, C., Schlier, B., Jaya, E. S., Alizadeh, B. Z., Bartels-Velthuis, A. A., van Beveren, N. J., Bruggeman, R., Cahn, W., de Haan, L., Delespaul, P., Meijer, C. J., Myin-Germeys, I., Kahn, R. S., Schirmbeck, F., Simons, C. J. P., van Haren, N. E., van Os, J., van Winkel, R., ... Lincoln, T. M. (2018). Psychotic Experiences and Related Distress: A Cross-national Comparison and Network Analysis Based on 7141 Participants From 13 Countries. Schizophrenia Bulletin, 44(6), 1185-1194. https://doi.org/10.1093/schbul/sby087

Vollbehr, N. K., Bartels-Velthuis, A. A., Nauta, M. H., Castelein, S., Steenhuis, L. A., Hoenders, H. J. R., & Ostafin, B. D. (2018). Hatha yoga for acute, chronic and/or treatment-resistant mood and anxiety disorders: A systematic review and meta-analysis. PLoS ONE, 13(10), [0204925]. https://doi.org/10.1371/journal.pone.0204925

Bartels-Velthuis, A. A., Visser, E., Arends, J., Pijnenborg, G. H. M., Wunderink, L., Jörg, F., Veling, W., Liemburg, E. J., Castelein, S., Knegtering, H., & Bruggeman, R. (2018). Towards a comprehensive routine outcome monitoring program for people with psychotic disorders: The Pharmacotherapy Monitoring and Outcome Survey (PHAMOUS). Schizophrenia Research, 197, 281-287. https://doi.org/10.1016/j.schres.2018.01.016

Bruins, J., Jörg, F., van den Heuvel, E. R., Bartels-Velthuis, A. A., Corpeleijn, E., Muskiet, F. A. J., Pijnenborg, G. H. M., & Bruggeman, R. (2018). The relation of vitamin D, metabolic risk and negative symptom severity in people with psychotic disorders. Schizophrenia Research, 195, 513-518. https://doi.org/10.1016/j.schres.2017.08.059

van Rooijen, G., Isvoranu, A-M., Kruijt, O. H., van Borkulo, C. D., Meijer, C. J., Wigman, J. T. W., Ruhé, H. G., de Haan, L., & GROUP Investigators (2018). A state-independent network of depressive, negative and positive symptoms in male patients with schizophrenia spectrum disorders. Schizophrenia Research, 193, 232-239. https://doi.org/10.1016/j.schres.2017.07.035

Leendertse, P., Myin-Germeys, I., Lataster, T., Simons, C. J. P., Oorschot, M., Lardinois, M., Schneider, M., van Os, J., Reininghaus, U., Alizadeh, B. Z., Bartels-Velthuis, A. A., Van Beveren, N. J., Bruggeman, R., Cahn, W., de Haan, L., Delespaul, P., Meijer, C. J., Myin-Germeys, I., Kahn, R. S., ... van Winkel, R. (2018). Subjective quality of life in psychosis: Evidence for an association with real world functioning? Psychiatry Research, 261, 116-123. https://doi.org/10.1016/j.psychres.2017.11.074

Hoenders, H. J. R., Bartels-Velthuis, A. A., Vollbehr, N. K., Bruggeman, R., Knegtering, H., & de Jong, J. T. V. M. (2018). Natural Medicines for Psychotic Disorders: A Systematic Review. JOURNAL OF NERVOUS AND MENTAL DISEASE, 206(2), 81-101. https://doi.org/10.1097/NMD.0000000000000782

Mansueto, G., van Nierop, M., Schruers, K., Alizadeh, B. Z., Bartels-Velthuis, A. A., van Beveren, N. J., Bruggeman, R., Cahn, W., de Haan, L., Delespaul, P., Meijer, C. J., Myin-Germeys, I., Kahn, R. S., Schirmbeck, F., Simons, C. J. P., van Haren, N. E. M., van Os, J., van Winkel, R., & GROUP Investigators (2018). The role of cognitive functioning in the relationship between childhood trauma and a mixed phenotype of affective-anxious-psychotic symptoms in psychotic disorders. Schizophrenia Research, 192, 262-268. https://doi.org/10.1016/j.schres.2017.04.003

Pos, K., de Wit, I. E., van Dijk, F. A., Bartels-Velthuis, A. A., Bruggeman, R., Meijer, C. J., de Haan, L., Alizadeh, B. Z., Van Beveren, N. J., Cahn, W., de Haan, L., Delespaul, P., Meijer, C. J., Myin-Germeys, I., Kahn, R. S., Schirmbeck, F., Simons, C. J. P., van Haren, N. E., van Os, J., ... for Group (2017). An experience sampling study on the ecological validity of the SWN-20: Indication that subjective well-being is associated with momentary affective states above and beyond psychosis susceptibility. Psychiatry Research, 258, 234-238. https://doi.org/10.1016/j.psychres.2017.08.017

Islam, M. A., Khan, M. F. H., Quee, P. J., Snieder, H., van den Heuvel, E. R., Bruggeman, R., Alizadeh, B. Z., Bartels-Velthuis, A. A., van Beveren, N. J., Cahn, W., de Haan, L., Delespaul, P., Meijer, C. J., Myin-Germeys, I., Kahn, R. S., Schirmbeck, F., Simons, C. J. P., van Haren, N. E., van Os, J., ... GROUP Investigators (2017). Familial liability to psychosis is a risk factor for multimorbidity in people with psychotic disorders and their unaffected siblings. European Psychiatry, 45, 81-89. https://doi.org/10.1016/j.eurpsy.2017.05.001

Wigman, J. T. W., de Vos, S., Wichers, M., van Os, J., & Bartels-Velthuis, A. A. (2017). A Transdiagnostic Network Approach to Psychosis. Schizophrenia Bulletin, 43(1), 122-132. https://doi.org/10.1093/schbul/sbw095

Hartogs, B. M. A., Bartels-Velthuis, A. A., Van der Ploeg, K., & Bos, E. H. (2017). Heart rate variability biofeedback stress relief program for depression: A replicated single-subject design. Methods of information in medicine, 56(6), 419-426. https://doi.org/10.3414/ME16-02-0033

Bruins, J., Pijnenborg, G. H. M., van den Heuvel, E. R., Visser, E., Corpeleijn, E., Bartels-Velthuis, A. A., Bruggeman, R., & Jörg, F. (2017). Persistent Low Rates of Treatment of Metabolic Risk Factors in People With Psychotic Disorders: A PHAMOUS Study. Journal of Clinical Psychiatry, 78(8), 1117-1125. https://doi.org/10.4088/JCP.16m10831