The DOI matches its Crossref record; 93 of the 93 references it cites were found in a registry or an index.
The Initial Prodrome in Schizophrenia: Searching for Naturalistic Core Dimensions of Experience and Behavior
Abstract
The scientific exploration of prepsychotic detection and intervention in psychosis has just commenced. To identify developing psychosis at prodromal stages, it is important to learn how patients and families perceive initial prodromes naturalistically. We must understand better what we are going to detect, because the essential components of this phase, particularly the subjective experiences, remain unsettled. In a series of 19 first episode DSM-IV schizophrenia patients, we explore prodromal phenomena in depth and identify potential core dimensions. On the basis of our findings, we describe experiences and behaviors that appear to be essential components of initial prodromes. The subjects reported serious difficulties interpreting and talking about prodromal experiences at the time these occurred, causing delayed identification. We report detailed reasons for this, pointing out vulnerable aspects of at-risk assessments. From eight proposed groups of experiences, two are highlighted as tentative core dimensions: "disturbance of perception of self" and "extreme preoccupation by and withdrawal to overvalued ideas." Four potential dimensions of prodromal behavior are also identified: (1) quit school, university, or job, or major school truancy, (2) marked and lasting observable shift of interests, (3) marked and lasting social passivity, withdrawal, or isolation, and (4) marked and lasting change in global appearance or behavior. We argue that the findings, the phenomena, and their significance in prodromes are valid because they are logical and coherent in light of clinical experience as well as the empirical literature of a full century.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“Social play deficits are observed in neurodevelopmental disorders such as autism spectrum disorders (ASD), early-onset schizophrenia, and attention-deficit/hyperactivity disorder (Alessandri, 1992; Moller and Husby, 2000; Jordan, 2003).”
From Sex-specific modulation of juvenile social play behavior by vasopressin and oxytocin depends on social context (2014) · cites this paper as Moller and Husby, 2000
Experimental — accuracy not yet measuredThe source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“Conversely, social play deficits are observed in neurodevelopmental disorders such as autism spectrum disorders (ASD), early-onset schizophrenia, and attention-deficit/hyperactivity disorder (Alessandri, 1992; Moller & Husby, 2000; Jordan, 2003).”
From Sex-specific modulation of juvenile social play by vasopressin (2013) · cites this paper as Moller & Husby, 2000
Experimental — accuracy not yet measuredThe source backs part of the claim, not all of it — or backs it for a different population, condition or comparison.
In the citing paper
“and play behaviour is disrupted during the prodromal phase of SCZ (Møller and Husby 2000).”
From Neurexin1α knockout in rats causes aberrant social behaviour: relevance for autism and schizophrenia (2025) · cites this paper as Møller and Husby 2000
Experimental — accuracy not yet measuredThe check wasn’t confident either way, so it gives no verdict — never disputed.
In the citing paper
“Indeed, deficits in play are core symptoms of neurodevelopmental disorders like autism spectrum disorder, attention-deficit/hyperactivity disorder, and early onset schizophrenia (Alessandri, 1992; Jones et al., 1994; Møller and Husby, 2000; Jordan, 2003; Helgeland and Torgersen, 2005)”
From Social play experience in juvenile rats is indispensable for appropriate socio-sexual behavior in adulthood in males but not females (2023) · cites this paper as Møller and Husby, 2000
Experimental — accuracy not yet measured
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Diagnostic and Statistical Manual of Mental Disorders
Williams, J. B. W., & First, M. B. (2013) · Oxford University Press eBooks · doi:10.1093/acrefore/9780199975839.013.104 · Cited by 109,845
Handbook of Qualitative Research
Crozier, G., Denzin, N., & Lincoln, Y. (1994) · British Journal of Educational Studies · doi:10.2307/3121684 · Cited by 26,666
Dementia Praecox or the Group of Schizophrenias
(1951) · Journal of the American Medical Association · doi:10.1001/jama.1951.02920270079043 · Cited by 4,407
Implications of Normal Brain Development for the Pathogenesis of Schizophrenia
Weinberger, D. R. (1987) · Archives of General Psychiatry · doi:10.1001/archpsyc.1987.01800190080012 · Cited by 3,724
DSM-IV: Diagnostic and Statistical Manual of Mental Disorders
Bell, C. C. (1994) · JAMA · doi:10.1001/jama.1994.03520100096046 · Cited by 2,608
The Prodromal Phase of First-episode Psychosis: Past and Current Conceptualizations
Yung, A. R., & McGorry, P. D. (1996) · Schizophrenia Bulletin · doi:10.1093/schbul/22.2.353 · Cited by 1,168
(1994) · Cited by 1,079
Bleuler, E., & Brill, A. A. (1976) · Medical Entomology and Zoology · Cited by 908
Duration of psychosis and outcome in first-episode schizophrenia
Loebel, A. D., Lieberman, J. A., Alvir, J. M., Mayerhoff, D. I., Geisler, S. H., & Szymanski, S. (1992) · American Journal of Psychiatry · doi:10.1176/ajp.149.9.1183 · Cited by 880
Neuroleptics and the Natural Course of Schizophrenia
Wyatt, R. J. (1991) · Schizophrenia Bulletin · doi:10.1093/schbul/17.2.325 · Cited by 787
Research works printed but not linked: 7
- Huber, G. Prodrome der schizophrenic [Prodromes of schizophrenia.] Fortschritte der Neurologie-Psychiatrie, 63(4): 131-138, 1995.
- Jaspers, K. Allgemeine Psychopathologie. Berlin, Germany: Springer, 1913.
- Klosterkotter, J.; Gross, G.; Huber, G.; Wieneke, A.; Steinmeyer, E.M.; and Schultze-Lutter, F. Evaluation of the "Bonn Scale for the Assessment of Basic Symptoms- BSABS" as an instrument for the assessment of schizophre- nia proneness: A review of recent findings. Neurology, Psychiatry and Brain Research, 5:137-150, 1997a.
- Miller, W.L., and Crabtree, B.F. Strategies of inquiry: Clinical research. In: Denzin, N.K., and Lincoln, Y.S., eds. Handbook of Qualitative Research. Thousand Oaks, CA; London, U.K.; New Delhi, India: Sage Publications, 1994. pp. 340-352.
- M0ller, P. First-episode schizophrenia: Do grandiosity, disorganization and acute initial development reduce duration of untreated psychosis? Comprehensive Psychiatry, in press.
- Parnas, J. On defining schizophrenia. In: Sartorius, N., and Maj, M., eds. WPA Series: Evidence and Experience in Psychiatry. Vol. 2. Schizophrenia. New York, NY: John Wiley and Sons, 1999.
- Schultze-Lutter, F.; Steinmeyer, E.M.; and Klosterkotter, J. Early detection of schizophrenia. Schizophrenia Research, in press.
Cited by
Sorted by citations
Schizophrenia, consciousness, and the self
Sass, L. A., & Parnas, J. (2003) · Schizophrenia Bulletin · doi:10.1093/oxfordjournals.schbul.a007017 · Cited by 1,324
Psychosis prediction: 12-month follow up of a high-risk ("prodromal") group
Yung, A. R., Phillips, L. J., Yuen, H. P., Francey, S. M., McFarlane, C. A., Hallgren, M., & McGorry, P. D. (2003) · Schizophrenia Research · doi:10.1016/s0920-9964(02)00167-6 · Cited by 1,136
Jauhar, S., Johnstone, M., & McKenna, P. J. (2022) · The Lancet · doi:10.1016/s0140-6736(21)01730-x · Cited by 1,116
An Interoceptive Predictive Coding Model of Conscious Presence
Seth, A. K., Suzuki, K., & Critchley, H. D. (2012) · Frontiers in Psychology · doi:10.3389/fpsyg.2011.00395 · Cited by 950
“…or hallucinations, marking a clear distinction from full-blown psychoses such as schizophrenia; however, it is increasingly recognized that symptoms of DPD may characterize prodromal stages of psychosis (Moller and Husby, 2000) potentially providing diagnostic, prognostic, and explanatory value.”
BackgroundThe Emerging Role of Glutamate in the Pathophysiology and Treatment of Schizophrenia
GOFF, D. C., & Coyle, J. T. (2001) · American Journal of Psychiatry · doi:10.1176/appi.ajp.158.9.1367 · Cited by 926
EASE: Examination of Anomalous Self-Experience
Parnas, J., Møller, P., Kircher, T., Thalbitzer, J., Jansson, L., Handest, P., & Zahavi, D. (2005) · Psychopathology · doi:10.1159/000088441 · Cited by 905
Risk factors for psychosis in an ultra high-risk group: psychopathology and clinical features
Yung, A. R., Phillips, L., Yuen, H. P., & McGorry, P. D. (2003) · Schizophrenia Research · doi:10.1016/s0920-9964(03)00192-0 · Cited by 778
The default-mode, ego-functions and free-energy: a neurobiological account of Freudian ideas
Carhart-Harris, R. L., & Friston, K. J. (2010) · Brain · doi:10.1093/brain/awq010 · Cited by 574
Phenomenology of anomalous self-experience in early schizophrenia
Parnas, J., & Handest, P. (2003) · Comprehensive Psychiatry · doi:10.1053/comp.2003.50017 · Cited by 459
Convergence of biological and psychological perspectives on cognitive coordination in schizophrenia
Phillips, W. A., & Silverstein, S. M. (2003) · Behavioral and Brain Sciences · doi:10.1017/s0140525x03000025 · Cited by 445
Declining Transition Rate in Ultra High Risk (Prodromal) Services: Dilution or Reduction of Risk?
Yung, A. R., Yuen, H. P., Berger, G. E., Francey, S. M., Hung, T.-C., Nelson, B., Phillips, L., & McGorry, P. D. (2007) · Schizophrenia Bulletin · doi:10.1093/schbul/sbm015 · Cited by 422
The pleasures of play: pharmacological insights into social reward mechanisms
Trezza, V., Baarendse, P. J. J., & Vanderschuren, L. J. M. J. (2010) · Trends in Pharmacological Sciences · doi:10.1016/j.tips.2010.06.008 · Cited by 372
The Schizophrenia Prodrome Revisited: A Neurodevelopmental Perspective
Cornblatt, B., Lencz, T., Smith, C. W., Correll, C. U., Auther, A. M., & Nakayama, E. (2003) · Schizophrenia Bulletin · doi:10.1093/oxfordjournals.schbul.a007036 · Cited by 372
Nijhof, S. L., Vinkers, C. H., van Geelen, S. M., Duijff, S. N., Achterberg, E. J. M., van der Net, J., Veltkamp, R. C., Grootenhuis, M. A., van de Putte, E. M., Hillegers, M. H. J., et al. (2018) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2018.09.024 · Cited by 363
The neurobiology of social play and its rewarding value in rats
Vanderschuren, L. J. M. J., Achterberg, E. J. M., & Trezza, V. (2016) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2016.07.025 · Cited by 329
Loneliness in Psychosis: A Meta-analytical Review
da Rocha, B. M., Rhodes, S., Vasilopoulou, E., & Hutton, P. (2017) · Schizophrenia Bulletin · doi:10.1093/schbul/sbx036 · Cited by 310
First-Episode Psychosis: Psychopathology, Quality of Life, and Functional Outcome
MALLA, A. K. (2005) · Schizophrenia Bulletin · doi:10.1093/schbul/sbi031 · Cited by 284
Nelson, B., Thompson, A. D., & Yung, A. R. (2012) · Schizophrenia Bulletin · doi:10.1093/schbul/sbs007 · Cited by 283
Prenatal stress generates deficits in rat social behavior: Reversal by oxytocin
Lee, P. R., Brady, D. L., Shapiro, R. A., Dorsa, D. M., & Koenig, J. I. (2007) · Brain Research · doi:10.1016/j.brainres.2007.04.042 · Cited by 270
EAWE: Examination of Anomalous World Experience
Sass, L. A., Pienkos, E., Škodlar, B., Stanghellini, G., Fuchs, T. A. E., Parnas, J., & Jones, N. (2017) · Psychopathology · doi:10.1159/000454928 · Cited by 243
Risk Factors for the Emergence of Psychotic Disorders in Adolescents With 22q11.2 Deletion Syndrome
Gothelf, D., Feinstein, C., Thompson, T., Gu, E., Penniman, L. C., Stone, E. V., Kwon, H., D, S. E. M., & Reiss, A. L. (2007) · American Journal of Psychiatry · doi:10.1176/ajp.2007.164.4.663 · Cited by 240
Disordered Self in the Schizophrenia Spectrum
Parnas, J., & Henriksen, M. G. (2014) · Harvard Review of Psychiatry · doi:10.1097/hrp.0000000000000040 · Cited by 239
Woods, S. W., Breier, A. F., Zipursky, R. B., Perkins, D. O., Addington, J., Miller, T. J., Hawkins, K. A., Márquez, E. M. A., Lindborg, S. R., Tohen, M. F., et al. (2003) · Biological Psychiatry · doi:10.1016/s0006-3223(03)00321-4 · Cited by 220
McGlashan, T. H., Zipursky, R. B., Perkins, D. O., Addington, D. E., Miller, T. J., Woods, S. W., Hawkins, K. A., Hoffman, R., Lindborg, S. R., Tohen, M. F., et al. (2003) · Schizophrenia Research · doi:10.1016/s0920-9964(02)00439-5 · Cited by 213
Self, Solipsism, and Schizophrenic Delusions
Parnas, J., & Sass, L. A. (2001) · Philosophy, psychiatry & psychology · doi:10.1353/ppp.2001.0014 · Cited by 206
Looking at the Schizophrenia Spectrum Through the Prism of Self-disorders: An Empirical Study
Raballo, A., Sæbye, D., & Parnas, J. (2009) · Schizophrenia Bulletin · doi:10.1093/schbul/sbp056 · Cited by 196
Anomalies of subjective experience in schizophrenia and psychotic bipolar illness
Parnas, J., Handest, P., Sæbye, D., & Jansson, L. (2003) · Acta Psychiatrica Scandinavica · doi:10.1034/j.1600-0447.2003.00105.x · Cited by 193
Kopelowicz, A. J., Ventura, J., Liberman, R. P., & Mintz, J. (2007) · Psychopathology · doi:10.1159/000111551 · Cited by 189
Lincoln, T. M., Lange, J. F., Burau, J., Exner, C., & Moritz, S. (2009) · Schizophrenia Bulletin · doi:10.1093/schbul/sbp029 · Cited by 196
Self-disorders and the Schizophrenia Spectrum: A Study of 100 First Hospital Admissions
Nordgaard, J., & Parnas, J. (2014) · Schizophrenia Bulletin · doi:10.1093/schbul/sbt239 · Cited by 182
Fornito, A., Yung, A. R., Wood, S. J., Phillips, L., Nelson, B., Cotton, S., Velakoulis, D., McGorry, P. D., Pantelis, C., & Yücel, M. (2008) · Biological Psychiatry · doi:10.1016/j.biopsych.2008.05.032 · Cited by 182
Parnas, J., Raballo, A., Handest, P., Jansson, L., Vollmer-Larsen, A., & Sæbye, D. (2011) · World Psychiatry · doi:10.1002/j.2051-5545.2011.tb00057.x · Cited by 177
Parnas, J., Handest, P., Jansson, L., & Sæbye, D. (2005) · Psychopathology · doi:10.1159/000088442 · Cited by 171
Nelson, B., Whitford, T. J., Lavoie, S., & Sass, L. A. (2013) · Schizophrenia Research · doi:10.1016/j.schres.2013.06.022 · Cited by 182
Symptoms and signs of the initial prodrome of bipolar disorderA systematic review
Skjelstad, D. V., Malt, U. F., & Holte, A. (2009) · Journal of Affective Disorders · doi:10.1016/j.jad.2009.10.003 · Cited by 173
Sex-specific modulation of juvenile social play by vasopressin
Veenema, A. H., Bredewold, R., & De Vries, G. J. (2013) · Psychoneuroendocrinology · doi:10.1016/j.psyneuen.2013.06.002 · Cited by 166
“Conversely, social play deficits are observed in neurodevelopmental disorders such as autism spectrum disorders (ASD), early-onset schizophrenia, and attention-deficit/hyperactivity disorder (Alessandri, 1992; Moller & Husby, 2000; Jordan, 2003).”
BackgroundThe schizophrenia prodrome: treatment and high-risk perspectives
Cornblatt, B. A., Lencz, T., & Obuchowski, M. (2002) · Schizophrenia Research · doi:10.1016/s0920-9964(01)00365-6 · Cited by 165
Comorbid diagnoses in patients meeting criteria for the schizophrenia prodrome
ROSEN, J., MILLER, T., D'Andrea, J., McGlashan, T. H., & WOODS, S. (2006) · Schizophrenia Research · doi:10.1016/j.schres.2006.03.034 · Cited by 160
Schneider, M., & Koch, M. (2004) · Neuropsychopharmacology · doi:10.1038/sj.npp.1300634 · Cited by 160
Schizophrenic autism: clinical phenomenology and pathogenetic implications.
Parnas, J., Bovet, P., & Zahavi, D. (2002) · Europe PMC (PubMed Central) · Cited by 159
Brouwer, A., & Carhart-Harris, R. L. (2020) · Journal of Psychopharmacology · doi:10.1177/0269881120959637 · Cited by 174
The Diagnostic Status of First-Rank Symptoms
Nordgaard, J., Arnfred, S. M., Handest, P., & Parnas, J. (2007) · Schizophrenia Bulletin · doi:10.1093/schbul/sbm044 · Cited by 157
Bredewold, R., Smith, C. J. W., Dumais, K. M., & Veenema, A. H. (2014) · Frontiers in Behavioral Neuroscience · doi:10.3389/fnbeh.2014.00216 · Cited by 164
The Aberrant Salience Inventory: A new measure of psychosis proneness.
Cicero, D. C., Kerns, J. G., & McCarthy, D. M. (2010) · Psychological Assessment · doi:10.1037/a0019913 · Cited by 176
Corcoran, C. M., Kimhy, D., Parrilla-Escobar, M. A., Cressman, V. L., Stanford, A. D., Thompson, J. L., Ben‐David, S., Crumbley, A. H., Schobel, S., Moore, H. M., et al. (2010) · Psychological Medicine · doi:10.1017/s0033291710000802 · Cited by 156
Self and schizophrenia: a phenomenological perspective
Parnas, J. (2003) · Cambridge University Press eBooks · doi:10.1017/cbo9780511543708.012 · Cited by 150
Impact of stress on paranoia: an experimental investigation of moderators and mediators
Lincoln, T. M., Peter, N., Schäfer, M., & Moritz, S. (2008) · Psychological Medicine · doi:10.1017/s0033291708004613 · Cited by 154
Nelson, B., Yung, A. R., Bechdolf, A., & McGorry, P. D. (2007) · Schizophrenia Bulletin · doi:10.1093/schbul/sbm094 · Cited by 147
A disturbed sense of self in the psychosis prodrome: Linking phenomenology and neurobiology
Nelson, B., Fornito, A., Harrison, B. J., Yücel, M., Sass, L. A., Yung, A. R., Thompson, A. D., Wood, S. J., Pantelis, C., & McGorry, P. D. (2009) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2009.01.002 · Cited by 155
The Silent Side of the Spectrum: Schizotypy and the Schizotaxic Self
Raballo, A., & Parnas, J. (2010) · Schizophrenia Bulletin · doi:10.1093/schbul/sbq008 · Cited by 145
Religion, Culture and Mental Health
Loewenthal, K. M. (2006) · Cambridge University Press eBooks · doi:10.1017/cbo9780511490125 · Cited by 145
Self-disorders and psychopathology: a systematic review
Henriksen, M. G., Raballo, A., & Nordgaard, J. (2021) · The Lancet Psychiatry · doi:10.1016/s2215-0366(21)00097-3 · Cited by 144
Prospective investigations of the prodromal state of schizophrenia: review of studies
Olsen, K. A., & Rosenbaum, B. (2005) · Acta Psychiatrica Scandinavica · doi:10.1111/j.1600-0447.2005.00697.x · Cited by 144
Association between psychotic experiences and depression in a clinical sample over 6 months
Yung, A. R., Buckby, J. A., Cosgrave, E., Killackey, E. J., Baker, K., Cotton, S., & McGorry, P. D. (2007) · Schizophrenia Research · doi:10.1016/j.schres.2006.11.026 · Cited by 141
Altered resting-state connectivity in subjects at ultra-high risk for psychosis: an fMRI study
Shim, G., Oh, J. S., Jung, W. H., Jang, J. H., Choi, C., Kim, E., Park, H.-Y., Choi, J., Jung, M. H., & Kwon, J. S. (2010) · Behavioral and Brain Functions · doi:10.1186/1744-9081-6-58 · Cited by 143
Raballo, A., Poletti, M., Preti, A., & Parnas, J. (2020) · Schizophrenia Bulletin · doi:10.1093/schbul/sbaa201 · Cited by 136
Treatment of the schizophrenia prodrome: is it presently ethical?
Cornblatt, B. A., Lencz, T., & Kane, J. M. (2001) · Schizophrenia Research · doi:10.1016/s0920-9964(01)00236-5 · Cited by 135
Parnas, J., & Henriksen, M. G. (2016) · Consciousness and Cognition · doi:10.1016/j.concog.2016.05.010 · Cited by 132
Why are help-seeking subjects at ultra-high risk for psychosis help-seeking?
Falkenberg, I., Valmaggia, L., Byrnes, M., Frascarelli, M., Jones, C., Rocchetti, M., Straube, B., Badger, S., McGuire, P. K., & Fusar‐Poli, P. (2015) · Psychiatry Research · doi:10.1016/j.psychres.2015.05.018 · Cited by 141
Management of the Negative Symptoms of Schizophrenia
M??ller, H.-J. (2003) · CNS Drugs · doi:10.2165/00023210-200317110-00003 · Cited by 125
Phenomenological Psychopathology and Schizophrenia: Contemporary Approaches and Misunderstandings
Sass, L. A., Parnas, J., & Zahavi, D. (2011) · Philosophy, psychiatry & psychology · doi:10.1353/ppp.2011.0008 · Cited by 134
The Psychosis Prodrome in Adolescent Patients Viewed Through the Lens of DSM-IV
MEYER, S. E., Bearden, C. E., Lux, S. R., Gordon, J. L., Johnson, J. K., O’Brien, M. P., Niendam, T. A., Loewy, R. L., Ventura, J., & Cannon, T. D. (2005) · Journal of Child and Adolescent Psychopharmacology · doi:10.1089/cap.2005.15.434 · Cited by 121
Values in Persons With Schizophrenia
Stanghellini, G., & Ballerini, M. (2006) · Schizophrenia Bulletin · doi:10.1093/schbul/sbl036 · Cited by 119
Self-consciousness, self-agency, and schizophrenia
Kircher, T. T. J., & Leube, D. (2003) · Consciousness and Cognition · doi:10.1016/s1053-8100(03)00071-0 · Cited by 124
A descriptive review of qualitative studies in first episode psychosis
Boydell, K. M., Stasiulis, E., Volpe, T., & Gladstone, B. (2010) · Early Intervention in Psychiatry · doi:10.1111/j.1751-7893.2009.00154.x · Cited by 116
Movement abnormalities predict conversion to Axis I psychosis among prodromal adolescents.
Mittal, V. A., & Walker, E. F. (2007) · Journal of Abnormal Psychology · doi:10.1037/0021-843x.116.4.796 · Cited by 116
Stanghellini, G., & Lysaker, P. H. (2007) · American Journal of Psychotherapy · doi:10.1176/appi.psychotherapy.2007.61.2.163 · Cited by 116
Weiser, M., Reichenberg, A., Rabinowitz, J., Kaplan, Z., Mark, M., Bodner, E., Nahon, D., & Davidson, M. (2001) · Archives of General Psychiatry · doi:10.1001/archpsyc.58.10.959 · Cited by 112
Premorbid cognitive deficits in young relatives of schizophrenia patients
Keshavan, M. S. (2009) · Frontiers in Human Neuroscience · doi:10.3389/neuro.09.062.2009 · Cited by 108
Selective Aggregation of Self-Disorders in First-Treatment DSM-IV Schizophrenia Spectrum Disorders
Haug, E., Lien, L., Raballo, A., Bratlien, U., Øie, M. G., Andreassen, O. A., Melle, I. S., & Møller, P. (2012) · The Journal of Nervous and Mental Disease · doi:10.1097/nmd.0b013e31825bfd6f · Cited by 108
The prevention of schizophrenia
Yung, A. R., Killackey, E., Hetrick, S. E., Parker, A. G., Schultze-Lutter, F., Klosterkoetter, J., Purcell, R., & Mcgorry, P. D. (2007) · International Review of Psychiatry · doi:10.1080/09540260701797803 · Cited by 104
Prospective investigations of the prodromal state of schizophrenia: assessment instruments
Olsen, K. A., & Rosenbaum, B. (2005) · Acta Psychiatrica Scandinavica · doi:10.1111/j.1600-0447.2005.00698.x · Cited by 104
Social relationships in young adults at ultra high risk for psychosis
Robustelli, B. L., Newberry, R. E., Whisman, M. A., & Mittal, V. A. (2016) · Psychiatry Research · doi:10.1016/j.psychres.2016.12.008 · Cited by 103
Examination of Anomalous Self-Experience
Raballo, A., & Parnas, J. (2012) · The Journal of Nervous and Mental Disease · doi:10.1097/nmd.0b013e31825bfb41 · Cited by 102
McCarthy‐Jones, S., Marriott, M., Knowles, R. J., Rowse, G., & Thompson, A. R. (2012) · Psychosis · doi:10.1080/17522439.2011.647051 · Cited by 101
The neurophenomenology of early psychosis: An integrative empirical study
Nelson, B., Lavoie, S., Gawęda, Ł., Li, E., Sass, L. A., Koren, D., McGorry, P. D., Jack, B. N., Parnas, J., Polari, A. R., et al. (2019) · Consciousness and Cognition · doi:10.1016/j.concog.2019.102845 · Cited by 102
Pienkos, E., Giersch, A., Hansen, M. C., Humpston, C. S., McCarthy‐Jones, S., Mishara, A. L., Nelson, B., Park, S., Raballo, A., Sharma, R. P., et al. (2018) · Schizophrenia Bulletin · doi:10.1093/schbul/sby057 · Cited by 104
Phenomenological and neurocognitive perspectives on delusions: A critical overview
Sass, L. A., & Byrom, G. (2015) · World Psychiatry · doi:10.1002/wps.20205 · Cited by 100
Bardol, O., Grot, S., Oh, H. Y., Poulet, E., Zeroug-Vial, H., Brunelin, J., & Leaune, É. (2020) · Psychological Medicine · doi:10.1017/s003329172000094x · Cited by 97
Examination of Anomalous Self-Experience in First-Episode Psychosis: Interrater Reliability
Møller, P., Haug, E., Raballo, A., Parnas, J., & Melle, I. S. (2011) · Psychopathology · doi:10.1159/000325173 · Cited by 91
Prepsychotic phase of schizophrenia and related disorders: recent progress and future opportunities
Phillips, L., McGorry, P. D., Yung, A. R., McGlashan, T. H., Cornblatt, B. A., & Klosterkötter, J. (2005) · The British Journal of Psychiatry · doi:10.1192/bjp.187.48.s33 · Cited by 91
Trezza, V., & Vanderschuren, L. J. M. J. (2008) · Journal of Pharmacology and Experimental Therapeutics · doi:10.1124/jpet.108.141069 · Cited by 95
Engaging Truant Adolescents: Results From a Multifaceted Intervention Pilot
DeSocio, J. E., VanCura, M., Nelson, L. A., Hewitt, G., Kitzman, H. J., & Cole, R. (2007) · Preventing School Failure Alternative Education for Children and Youth · doi:10.3200/psfl.51.3.3-11 · Cited by 90
Symptomatology of the Initial Prodromal Phase in Schizophrenia
Gourzis, P., Katrivanou, A., & Beratis, S. (2002) · Schizophrenia Bulletin · doi:10.1093/oxfordjournals.schbul.a006950 · Cited by 89
Chau, A. K. C., Zhu, C., & So, S. H. (2019) · International Review of Psychiatry · doi:10.1080/09540261.2019.1636005 · Cited by 98
The endocannabinoid system and nondrug rewarding behaviours
Fattore, L., Melis, M., Fadda, P., Pistis, M., & Fratta, W. (2010) · Experimental Neurology · doi:10.1016/j.expneurol.2010.03.020 · Cited by 96
The Inventory of Psychotic-Like Anomalous Self-Experiences (IPASE): Development and validation.
Cicero, D. C., Neis, A. M., Klaunig, M. J., & Trask, C. L. (2016) · Psychological Assessment · doi:10.1037/pas0000304 · Cited by 93
Temporal structure of consciousness and minimal self in schizophrenia
Martin, B., Wittmann, M., Nicolas Franck, B., Cermolacce, M., Berna, F. S., & Giersch, A. (2014) · Frontiers in Psychology · doi:10.3389/fpsyg.2014.01175 · Cited by 84
Self-disorders in schizophrenia-spectrum disorders: a 5-year follow-up study
Nordgaard, J., Nilsson, L. S., Sæbye, D., & Parnas, J. (2017) · European Archives of Psychiatry and Clinical Neuroscience · doi:10.1007/s00406-017-0837-3 · Cited by 83
Clinical characteristics of first-admitted patients with ICD-10 schizotypal disorder
Handest, P., & Parnas, J. (2005) · The British Journal of Psychiatry · doi:10.1192/bjp.187.48.s49 · Cited by 80
Hoffman, R. E., Varanko, M., Gilmore, J., & Mishara, A. L. (2008) · Psychological Medicine · doi:10.1017/s0033291707002395 · Cited by 79
Clinical manifestations of self-disorders and the gestalt of schizophrenia
Henriksen, M. G., & Parnas, J. (2012) · Schizophrenia Bulletin · doi:10.1093/schbul/sbs033 · Cited by 78
Disturbances of basic self and prodromal symptoms among non-psychotic help-seeking adolescents
Koren, D., Reznik, N., Adres, M., Scheyer, R., Apter, A. S., Steinberg, T., & Parnas, J. (2012) · Psychological Medicine · doi:10.1017/s0033291712002322 · Cited by 77
Freudenreich, O., Holt, D. J., Cather, C., & GOFF, D. C. (2007) · Harvard Review of Psychiatry · doi:10.1080/10673220701679804 · Cited by 80
Isolation rearing effects on probabilistic learning and cognitive flexibility in rats
Amitai, N., Young, J. W., Higa, K., Sharp, R. F., Geyer, M. A., & Powell, S. B. (2014) · Cognitive, Affective, & Behavioral Neuroscience · doi:10.3758/s13415-013-0204-4 · Cited by 74
Phenomenology of Self-Disturbances in Schizophrenia: Some Research Findings and Directions
Sass, L. A., & Parnas, J. (2001) · Philosophy, psychiatry & psychology · doi:10.1353/ppp.2002.0027 · Cited by 73
Characterization of juvenile play in rats: importance of sex of self and sex of partner
Argue, K. J., & McCarthy, M. M. (2015) · Biology of Sex Differences · doi:10.1186/s13293-015-0034-x · Cited by 71
Škodlar, B., Henriksen, M. G., Sass, L. A., Nelson, B., & Parnas, J. (2012) · Psychopathology · doi:10.1159/000342536 · Cited by 72
The “Prodromal” Patient: Both Symptomatic and At-Risk
Woods, S. W., Miller, T. J., & McGlashan, T. H. (2001) · CNS Spectrums · doi:10.1017/s1092852900008609 · Cited by 67
Byrne, R. E., & Morrison, A. P. (2010) · Early Intervention in Psychiatry · doi:10.1111/j.1751-7893.2010.00171.x · Cited by 66
Metadata
- Authors
- Moller, P., & Husby, R.
- Affiliations
- Diakonhjemmet Hospital (NO)
- Venue
- Schizophrenia Bulletin
- Publisher
- Oxford University Press (OUP)
- Published
- 2000-01-01
- Volume
- 26
- Issue
- 1
- Pages
- 217-232
- ISSN
- 0586-7614 (ISSN-L)
- 1745-1701
- OpenAlex
- W2137547795
- Cited by
- 464
- References
- 86
- Citations by year
- 2026: 8 · 2025: 8 · 2024: 12 · 2023: 18 · 2022: 16 · 2021: 13 · 2020: 15 · 2019: 18 · 2018: 15 · 2017: 21 · 2016: 19 · 2015: 21 · 2014: 24 · 2013: 17 · 2012: 22
- FWCI
- 16.61
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Schizophrenia Bulletin (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
- Social Sciences › Arts and Humanities › Philosophy › Mental Health and Psychiatry
- Social Sciences › Psychology › Clinical Psychology › Psychopathy, Forensic Psychiatry, Sexual Offending
- Keywords
- schizophrenia, prodromal symptoms
- MeSH terms
- Adolescent, Adult, Age Factors, Cognition Disorders, Female, Humans, Male, Psychiatric Status Rating Scales, Research Design, Schizophrenia, Schizophrenic Psychology, Self Concept, Sex Factors, Social Adjustment, Social Alienation, Reproducibility of Results, Age of Onset
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
