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Published in: European Archives of Psychiatry and Clinical Neuroscience 6/2011

01-09-2011 | Original Paper

Cognitive functioning in severe psychiatric disorders: a general population study

Authors: Annamari Tuulio-Henriksson, Jonna Perälä, Samuli I. Saarni, Erkki Isometsä, Seppo Koskinen, Jouko Lönnqvist, Jaana Suvisaari

Published in: European Archives of Psychiatry and Clinical Neuroscience | Issue 6/2011

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Abstract

In clinical samples, patients with severe psychiatric disorders are found to have cognitive impairments. Less is known whether this applies to samples derived from the general population. We aimed to study cognitive functioning in a population-based sample comprising individuals with schizophrenia, other non-affective psychoses, bipolar disorders, major depressive disorder, and controls derived from the same population. The current analysis was based on 148 persons with severe mental disorders and 66 control subjects, derived from the Psychoses in Finland study. All subjects were interviewed with SCID, and a neuropsychological test battery was administered. Subjects with schizophrenia had a generalized cognitive impairment (d = 0.43–1.07), while those with other non-affective psychoses were impaired in verbal memory and processing speed (d = 0.43–0.59). Subjects with bipolar disorders were not impaired. Unipolar major depressive disorder associated with slowed processing speed (d = 0.64). Our findings on cognitive impairments in subjects with schizophrenia and other non-affective psychoses derived from the general population support previous findings of a generalized cognitive dysfunction in these subjects. However, our results suggest that subjects with bipolar disorders from non-clinical populations may not have significant cognitive impairments. Our results emphasize the importance of using control samples derived from the same population and studied similarly as those with disorders in evaluating cognitive functioning of subjects with severe mental disorders.
Literature
1.
go back to reference Dickinson D, Ramsey ME, Gold JM (2007) Overlooking the obvious: a meta-analytic comparison of digit symbol coding tasks and other cognitive measures in schizophrenia. Arch Gen Psychiatry 64:532–542PubMedCrossRef Dickinson D, Ramsey ME, Gold JM (2007) Overlooking the obvious: a meta-analytic comparison of digit symbol coding tasks and other cognitive measures in schizophrenia. Arch Gen Psychiatry 64:532–542PubMedCrossRef
2.
go back to reference Heinrichs RW, Zakzanis KK (1998) Neurocognitive deficit in schizophrenia: a quantitative review of the evidence. Neuropsychology 12:426–445PubMedCrossRef Heinrichs RW, Zakzanis KK (1998) Neurocognitive deficit in schizophrenia: a quantitative review of the evidence. Neuropsychology 12:426–445PubMedCrossRef
3.
go back to reference Heaton RK, Gladsjo JA, Palmer BW, Kuck J, Marcotte TD, Jeste DV (2001) Stability and course of neuropsychological deficits in schizophrenia. Arch Gen Psychiatry 58:24–32PubMedCrossRef Heaton RK, Gladsjo JA, Palmer BW, Kuck J, Marcotte TD, Jeste DV (2001) Stability and course of neuropsychological deficits in schizophrenia. Arch Gen Psychiatry 58:24–32PubMedCrossRef
4.
go back to reference Kurtz MM (2005) Neurocognitive impairment across the lifespan in schizophrenia: an update. Schizophr Res 74:15–26PubMedCrossRef Kurtz MM (2005) Neurocognitive impairment across the lifespan in schizophrenia: an update. Schizophr Res 74:15–26PubMedCrossRef
5.
go back to reference McIntosh AM, Harrison LK, Forrester K, Lawrie SM, Johnstone EC (2005) Neuropsychological impairments in people with schizophrenia or bipolar disorder and their unaffected relatives. Br J Psychiatry 186:378–385PubMedCrossRef McIntosh AM, Harrison LK, Forrester K, Lawrie SM, Johnstone EC (2005) Neuropsychological impairments in people with schizophrenia or bipolar disorder and their unaffected relatives. Br J Psychiatry 186:378–385PubMedCrossRef
6.
go back to reference Antila M, Tuulio-Henriksson A, Kieseppä T, Eerola M, Partonen T, Lönnqvist J (2007) Cognitive functioning in patients with familial bipolar I disorder and their unaffected relatives. Psychol Med 37:679–687PubMedCrossRef Antila M, Tuulio-Henriksson A, Kieseppä T, Eerola M, Partonen T, Lönnqvist J (2007) Cognitive functioning in patients with familial bipolar I disorder and their unaffected relatives. Psychol Med 37:679–687PubMedCrossRef
7.
go back to reference Mur M, Portella MJ, Martínez-Arán A, Pifarré J, Vieta E (2007) Persistent neuropsychological deficit in euthymic bipolar patients: executive function as a core deficit. J Clin Psychiatry 68:1078–1086PubMedCrossRef Mur M, Portella MJ, Martínez-Arán A, Pifarré J, Vieta E (2007) Persistent neuropsychological deficit in euthymic bipolar patients: executive function as a core deficit. J Clin Psychiatry 68:1078–1086PubMedCrossRef
8.
go back to reference Robinson LJ, Thompson JM, Gallagher P, Goswami U, Young AH, Ferrier IN, Moore PB (2006) A meta-analysis of cognitive deficits in euthymic patients with bipolar disorder. J Affect Disord 93:105–115PubMedCrossRef Robinson LJ, Thompson JM, Gallagher P, Goswami U, Young AH, Ferrier IN, Moore PB (2006) A meta-analysis of cognitive deficits in euthymic patients with bipolar disorder. J Affect Disord 93:105–115PubMedCrossRef
9.
go back to reference Krabbendam L, Arts B, van Os J, Aleman A (2005) Cognitive functioning in patients with schizophrenia and bipolar disorder: a quantitative review. Schizophr Res 80:137–149PubMedCrossRef Krabbendam L, Arts B, van Os J, Aleman A (2005) Cognitive functioning in patients with schizophrenia and bipolar disorder: a quantitative review. Schizophr Res 80:137–149PubMedCrossRef
10.
go back to reference Rossi A, Arduini L, Daneluzzo E, Bustini M, Prosperini P, Stratta P (2000) Cognitive function in euthymic bipolar patients, stabilized schizophrenic patients, and healthy controls. J Psychiatr Res 34:333–339PubMedCrossRef Rossi A, Arduini L, Daneluzzo E, Bustini M, Prosperini P, Stratta P (2000) Cognitive function in euthymic bipolar patients, stabilized schizophrenic patients, and healthy controls. J Psychiatr Res 34:333–339PubMedCrossRef
11.
go back to reference Martínez-Arán A, Vieta E, Reinares M, Colom F, Torrent C, Sánchez-Moreno J, Benabarre A, Goikolea JM, Comes M, Salamero M (2004) Cognitive function across manic or hypomanic, depressed, and euthymic states in bipolar disorder. Am J Psychiatry 161:262–270PubMedCrossRef Martínez-Arán A, Vieta E, Reinares M, Colom F, Torrent C, Sánchez-Moreno J, Benabarre A, Goikolea JM, Comes M, Salamero M (2004) Cognitive function across manic or hypomanic, depressed, and euthymic states in bipolar disorder. Am J Psychiatry 161:262–270PubMedCrossRef
12.
go back to reference Bora E, Vahip S, Akdeniz F, Gonul AS, Eryavuz A, Ogut M, Alkan M (2006) The effect of previous psychotic mood episodes on cognitive impairment in euthymic bipolar patients. Bipolar Disord 9:468–477CrossRef Bora E, Vahip S, Akdeniz F, Gonul AS, Eryavuz A, Ogut M, Alkan M (2006) The effect of previous psychotic mood episodes on cognitive impairment in euthymic bipolar patients. Bipolar Disord 9:468–477CrossRef
13.
go back to reference Gualtieri CT, Johnson LG, Benedict KB (2006) Neurocognition in depression: patients on and off medication versus healthy comparison subjects. J Neuropsychiatry Clin Neurosci 18:217–225PubMedCrossRef Gualtieri CT, Johnson LG, Benedict KB (2006) Neurocognition in depression: patients on and off medication versus healthy comparison subjects. J Neuropsychiatry Clin Neurosci 18:217–225PubMedCrossRef
14.
go back to reference Porter RJ, Bourke C, Gallagher P (2007) Neuropsychological impairment in major depression: its nature, origin and clinical significance. Aust N Z J Psychiatry 41:115–128PubMedCrossRef Porter RJ, Bourke C, Gallagher P (2007) Neuropsychological impairment in major depression: its nature, origin and clinical significance. Aust N Z J Psychiatry 41:115–128PubMedCrossRef
15.
go back to reference Airaksinen E, Larsson M, Lundberg I, Forsell Y (2004) Cognitive functions in depressive disorders: evidence from a population-based study. Psychol Med 34:83–91PubMedCrossRef Airaksinen E, Larsson M, Lundberg I, Forsell Y (2004) Cognitive functions in depressive disorders: evidence from a population-based study. Psychol Med 34:83–91PubMedCrossRef
16.
go back to reference Fleming SK, Blasey C, Schatzberg AF (2004) Neuropsychological correlates of psychotic features in major depressive disorders: a review and meta-analysis. J Psychiatr Res 38:27–35PubMedCrossRef Fleming SK, Blasey C, Schatzberg AF (2004) Neuropsychological correlates of psychotic features in major depressive disorders: a review and meta-analysis. J Psychiatr Res 38:27–35PubMedCrossRef
17.
go back to reference Zanelli J, Reichenberg A, Morgan K, Fearon P, Kravariti E, Dazzan P, Morgan G, Zanelli C, Demjaha A, Jones PB, Doody GA (2010) Specific and generalized neuropsychological deficits: a comparison of patients with various first-episode psychosis presentations. Am J Psychiatry 167:78–85PubMedCrossRef Zanelli J, Reichenberg A, Morgan K, Fearon P, Kravariti E, Dazzan P, Morgan G, Zanelli C, Demjaha A, Jones PB, Doody GA (2010) Specific and generalized neuropsychological deficits: a comparison of patients with various first-episode psychosis presentations. Am J Psychiatry 167:78–85PubMedCrossRef
18.
go back to reference Koenen KC, Moffitt TE, Roberts AL, Martin LT, Kubzansky L, Harrington H, Poulton R, Caspi A (2009) Childhood IQ and adult mental disorders: a test of the cognitive reserve hypothesis. Am J Psychiatry 166:50–57PubMedCrossRef Koenen KC, Moffitt TE, Roberts AL, Martin LT, Kubzansky L, Harrington H, Poulton R, Caspi A (2009) Childhood IQ and adult mental disorders: a test of the cognitive reserve hypothesis. Am J Psychiatry 166:50–57PubMedCrossRef
19.
go back to reference Tiihonen J, Haukka J, Henriksson M, Cannon M, Kieseppä T, Laaksonen I, Sinivuo J, Lönnqvist J (2005) Premorbid intellectual functioning in bipolar disorder and schizophrenia: results from a cohort study of male conscripts. Am J Psychiatry 162:1904–1910PubMedCrossRef Tiihonen J, Haukka J, Henriksson M, Cannon M, Kieseppä T, Laaksonen I, Sinivuo J, Lönnqvist J (2005) Premorbid intellectual functioning in bipolar disorder and schizophrenia: results from a cohort study of male conscripts. Am J Psychiatry 162:1904–1910PubMedCrossRef
20.
go back to reference MacCabe JH, Lambe MP, Cnattingius S, Sham PC, David AS, Reichenberg A, Murray RM, Hultman CM (2010) Excellent school performance at age 16 and risk of adult bipolar disorder: national cohort study. Br J Psychiatry 196:109–115PubMedCrossRef MacCabe JH, Lambe MP, Cnattingius S, Sham PC, David AS, Reichenberg A, Murray RM, Hultman CM (2010) Excellent school performance at age 16 and risk of adult bipolar disorder: national cohort study. Br J Psychiatry 196:109–115PubMedCrossRef
21.
go back to reference Perälä J, Suvisaari J, Saarni SI, Kuoppasalmi K, Isometsä E, Pirkola S, Partonen T, Tuulio-Henriksson A, Hintikka J, Kieseppä T, Härkänen T, Koskinen S, Lönnqvist J (2007) Lifetime prevalence of psychotic and bipolar I disorders in a general population. Arch Gen Psychiatry 64:19–28PubMedCrossRef Perälä J, Suvisaari J, Saarni SI, Kuoppasalmi K, Isometsä E, Pirkola S, Partonen T, Tuulio-Henriksson A, Hintikka J, Kieseppä T, Härkänen T, Koskinen S, Lönnqvist J (2007) Lifetime prevalence of psychotic and bipolar I disorders in a general population. Arch Gen Psychiatry 64:19–28PubMedCrossRef
22.
23.
go back to reference Wittchen HU, Pfister H (1997) Dia-X-interviews: manual fur screening-Verfahren und interview. Swets und Zeitlinger, Frankfurt Wittchen HU, Pfister H (1997) Dia-X-interviews: manual fur screening-Verfahren und interview. Swets und Zeitlinger, Frankfurt
24.
go back to reference First MB, Spitzer RL, Gibbon M, Williams JBW (1997) Structured clinical interview for DSM-IV axis I disorders—clinician version (SCID-CV). American Psychiatric Press, Washington, DC First MB, Spitzer RL, Gibbon M, Williams JBW (1997) Structured clinical interview for DSM-IV axis I disorders—clinician version (SCID-CV). American Psychiatric Press, Washington, DC
25.
go back to reference Kendler KS, McGuire M, Gruenberg AM, O’Hare A, Spellman M, Walsh D (1993) The roscommon family study I. Methods, diagnosis of probands, and risk of schizophrenia in relatives. Arch Gen Psychiatry 50:527–540PubMed Kendler KS, McGuire M, Gruenberg AM, O’Hare A, Spellman M, Walsh D (1993) The roscommon family study I. Methods, diagnosis of probands, and risk of schizophrenia in relatives. Arch Gen Psychiatry 50:527–540PubMed
26.
go back to reference Andreasen N (1984) The scale for the assessment of positive symptoms (SAPS). The University of Iowa, Iowa City Andreasen N (1984) The scale for the assessment of positive symptoms (SAPS). The University of Iowa, Iowa City
27.
go back to reference Andreasen NC (1982) Negative symptoms in schizophrenia. Definition and reliability. Arch Gen Psychiatry 39:784–788PubMed Andreasen NC (1982) Negative symptoms in schizophrenia. Definition and reliability. Arch Gen Psychiatry 39:784–788PubMed
28.
go back to reference Suvisaari J, Perälä J, Saarni SI, Juvonen H, Tuulio-Henriksson A, Lönnqvist J (2009) The epidemiology and descriptive and predictive validity of DSM-IV delusional disorder and subtypes of schizophrenia. Clin Schizophr Relat Psychoses 2:289–297CrossRef Suvisaari J, Perälä J, Saarni SI, Juvonen H, Tuulio-Henriksson A, Lönnqvist J (2009) The epidemiology and descriptive and predictive validity of DSM-IV delusional disorder and subtypes of schizophrenia. Clin Schizophr Relat Psychoses 2:289–297CrossRef
29.
go back to reference Wechsler D (1987) Wechsler memory scale—revised (WMS-R), manual. The psychological corporation. Harcourt Brace Jovanovich, Inc., San Antonio Wechsler D (1987) Wechsler memory scale—revised (WMS-R), manual. The psychological corporation. Harcourt Brace Jovanovich, Inc., San Antonio
30.
go back to reference Delis DC, Kramer JH, Kaplan E, Ober BA (1987) California verbal learning test. Manual. Research edition. Harcourt Brace & Company, San Antonio Delis DC, Kramer JH, Kaplan E, Ober BA (1987) California verbal learning test. Manual. Research edition. Harcourt Brace & Company, San Antonio
31.
go back to reference Wechsler D (1981) Wechsler adult intelligence scale—revised (WAIS-R), manual. The psychological corporation. Harcourt Brace Jovanovich, Inc., San Antonio Wechsler D (1981) Wechsler adult intelligence scale—revised (WAIS-R), manual. The psychological corporation. Harcourt Brace Jovanovich, Inc., San Antonio
32.
go back to reference Reitan RM, Wolfson D (1993) The Halstead-Reitan neuropsychological test battery: theory and clinical interpretation. Neuropsychology Press, Tucson Reitan RM, Wolfson D (1993) The Halstead-Reitan neuropsychological test battery: theory and clinical interpretation. Neuropsychology Press, Tucson
33.
go back to reference Lezak MD, Howieson DB, Loring DW (2004) Neuropsychological assessment. Oxford University Press, New York Lezak MD, Howieson DB, Loring DW (2004) Neuropsychological assessment. Oxford University Press, New York
34.
go back to reference American Psychiatric Association (2000) Diagnostic and statistical manual of mental disorders, fourth edition, text revision. American Psychiatric Association, Washington, DCCrossRef American Psychiatric Association (2000) Diagnostic and statistical manual of mental disorders, fourth edition, text revision. American Psychiatric Association, Washington, DCCrossRef
35.
go back to reference Cohen J (1988) Statistical power analysis for the behavioral sciences, 2nd edn. Lawrence Earlbaum Associates, Hillsdale Cohen J (1988) Statistical power analysis for the behavioral sciences, 2nd edn. Lawrence Earlbaum Associates, Hillsdale
36.
go back to reference SPSS Inc (2007) SPSS 16.0 for Windows. Chicago SPSS Inc (2007) SPSS 16.0 for Windows. Chicago
37.
go back to reference Kravariti E, Morgan K, Fearon P, Zanelli JW, Lappin JM, Dazzan P, Morgan G, Doody GA, Harrison G, Jones PB, Murray RM, Reichenberg A (2009) Neuropsychological functioning in first-episode schizophrenia. Br J Psychiatry 195:336–345PubMedCrossRef Kravariti E, Morgan K, Fearon P, Zanelli JW, Lappin JM, Dazzan P, Morgan G, Doody GA, Harrison G, Jones PB, Murray RM, Reichenberg A (2009) Neuropsychological functioning in first-episode schizophrenia. Br J Psychiatry 195:336–345PubMedCrossRef
38.
go back to reference Aleman A, Hijman R, de Haan EH, Kahn RS (1999) Memory impairment in schizophrenia: a meta-analysis. Am J Psychiatry 156:1358–1366PubMed Aleman A, Hijman R, de Haan EH, Kahn RS (1999) Memory impairment in schizophrenia: a meta-analysis. Am J Psychiatry 156:1358–1366PubMed
39.
go back to reference Cirillo MA, Seidman LJ (2003) Verbal declarative memory dysfunction in schizophrenia: from clinical assessment to genetics and brain mechanisms. Neuropsychol Rev 13:43–77PubMedCrossRef Cirillo MA, Seidman LJ (2003) Verbal declarative memory dysfunction in schizophrenia: from clinical assessment to genetics and brain mechanisms. Neuropsychol Rev 13:43–77PubMedCrossRef
40.
go back to reference Zilles D, Gruber E, Falkai P, Gruber O (2010) Patients with schizophrenia show deficits of working memory maintenance components in circuit-specific tasks. Eur Arch Psychiatry Clin Neurosci 260:519–525PubMedCrossRef Zilles D, Gruber E, Falkai P, Gruber O (2010) Patients with schizophrenia show deficits of working memory maintenance components in circuit-specific tasks. Eur Arch Psychiatry Clin Neurosci 260:519–525PubMedCrossRef
41.
go back to reference Greenwood TA, Braff DL, Light GA, Cadenhead KS, Calkins ME, Dobie DJ, Freedman R, Green MF, Gur RE, Gur RC, Mintz J, Nuechterlein KH, Olincy A, Radant AD, Seidman LJ, Siever LJ, Silverman JM, Stone WS, Swerdlow NR, Tsuang DW, Tsuang MT, Turetsky BI, Schork NJ (2007) Initial heritability analyses of endophenotypic measures for schizophrenia: the consortium on the genetics of schizophrenia. Arch Gen Psychiatry 64:1242–1250PubMedCrossRef Greenwood TA, Braff DL, Light GA, Cadenhead KS, Calkins ME, Dobie DJ, Freedman R, Green MF, Gur RE, Gur RC, Mintz J, Nuechterlein KH, Olincy A, Radant AD, Seidman LJ, Siever LJ, Silverman JM, Stone WS, Swerdlow NR, Tsuang DW, Tsuang MT, Turetsky BI, Schork NJ (2007) Initial heritability analyses of endophenotypic measures for schizophrenia: the consortium on the genetics of schizophrenia. Arch Gen Psychiatry 64:1242–1250PubMedCrossRef
42.
go back to reference Cuesta MJ, Peralta V, Zarzuela A (2007) Empirical validation of competing definitions of schizophrenia: a poly-diagnostic study of cognitive impairment in non-affective psychosis. Schizophr Res 95:39–47PubMedCrossRef Cuesta MJ, Peralta V, Zarzuela A (2007) Empirical validation of competing definitions of schizophrenia: a poly-diagnostic study of cognitive impairment in non-affective psychosis. Schizophr Res 95:39–47PubMedCrossRef
43.
go back to reference Goldstein G, Shemansky WJ, Allen DN (2005) Cognitive function in schizoaffective disorder and clinical subtypes of schizophrenia. Arch Clin Neuropsychol 20:153–159PubMedCrossRef Goldstein G, Shemansky WJ, Allen DN (2005) Cognitive function in schizoaffective disorder and clinical subtypes of schizophrenia. Arch Clin Neuropsychol 20:153–159PubMedCrossRef
44.
go back to reference Hasler G, Drevets WC, Gould TD, Gottesman II, Manji HK (2006) Toward constructing an endophenotype strategy for bipolar disorders. Biol Psychiatry 60:93–105PubMedCrossRef Hasler G, Drevets WC, Gould TD, Gottesman II, Manji HK (2006) Toward constructing an endophenotype strategy for bipolar disorders. Biol Psychiatry 60:93–105PubMedCrossRef
45.
go back to reference Kravariti E, Schulze K, Kane F, Kalidindi S, Bramon E, Walshe M, Marshall N, Hall MH, Georgiades A, McDonald C, Murray RM (2009) Stroop-test interference in bipolar disorder. Br J Psychiatry 194:285–286PubMedCrossRef Kravariti E, Schulze K, Kane F, Kalidindi S, Bramon E, Walshe M, Marshall N, Hall MH, Georgiades A, McDonald C, Murray RM (2009) Stroop-test interference in bipolar disorder. Br J Psychiatry 194:285–286PubMedCrossRef
46.
go back to reference Juselius S, Kieseppä T, Kaprio J, Lönnqvist J, Tuulio-Henriksson A (2009) Executive functioning in twins with bipolar I disorder and healthy co-twins. Arch Clin Neuropsychol 24(6):599–606PubMedCrossRef Juselius S, Kieseppä T, Kaprio J, Lönnqvist J, Tuulio-Henriksson A (2009) Executive functioning in twins with bipolar I disorder and healthy co-twins. Arch Clin Neuropsychol 24(6):599–606PubMedCrossRef
47.
go back to reference Zabala A, Rapado M, Arango C, Robles O, de la Serna E, Gonzáles C, Rodríguez-Sánchez JM, Andrés P, Mayoral M, Bombín I (2010) Neuropsychological functioning in early-onset first-episode psychosis: comparison of diagnostic subgroups. Eur Arch Psychiatry Clin Neurosci 260:225–233PubMedCrossRef Zabala A, Rapado M, Arango C, Robles O, de la Serna E, Gonzáles C, Rodríguez-Sánchez JM, Andrés P, Mayoral M, Bombín I (2010) Neuropsychological functioning in early-onset first-episode psychosis: comparison of diagnostic subgroups. Eur Arch Psychiatry Clin Neurosci 260:225–233PubMedCrossRef
48.
go back to reference Robinson LJ, Ferrier IN (2006) Evolution of cognitive impairment in bipolar disorder: a systematic review of cross-sectional evidence. Bipolar Disord 8:103–116PubMedCrossRef Robinson LJ, Ferrier IN (2006) Evolution of cognitive impairment in bipolar disorder: a systematic review of cross-sectional evidence. Bipolar Disord 8:103–116PubMedCrossRef
49.
go back to reference Kravariti E, Reichenberg A, Morgan K, Dazzan P, Morgan C, Zanelli JW, Lappin JM, Doody GA, Harrison G, Jones PB, Murray RM, Fearon P (2009) Selective deficits in semantic verbal fluency in patients with a first affective episode with psychotic symptoms and a positive history of mania. Bipolar Disord 11:323–339PubMedCrossRef Kravariti E, Reichenberg A, Morgan K, Dazzan P, Morgan C, Zanelli JW, Lappin JM, Doody GA, Harrison G, Jones PB, Murray RM, Fearon P (2009) Selective deficits in semantic verbal fluency in patients with a first affective episode with psychotic symptoms and a positive history of mania. Bipolar Disord 11:323–339PubMedCrossRef
50.
go back to reference Jamrozinski K, Gruber O, Kemmer C, Falkai P, Scherk H (2009) Neurocognitive functions in euthymic bipolar patients. Acta Psychiatr Scand 119:365–374PubMedCrossRef Jamrozinski K, Gruber O, Kemmer C, Falkai P, Scherk H (2009) Neurocognitive functions in euthymic bipolar patients. Acta Psychiatr Scand 119:365–374PubMedCrossRef
51.
go back to reference Dickinson D (2008) Digit symbol coding and general cognitive ability in schizophrenia: worth another look? Br J Psychiatry 193:354–356PubMedCrossRef Dickinson D (2008) Digit symbol coding and general cognitive ability in schizophrenia: worth another look? Br J Psychiatry 193:354–356PubMedCrossRef
52.
go back to reference Rund BR, Sundet K, Asbjørnsen A, Egeland J, Landrø NI, Lund A, Roness A, Stordal KI, Hugdahl K (2006) Neuropsychological test profiles in schizophrenia and non-psychotic depression. Acta Psychiatr Scand 113:350–359PubMedCrossRef Rund BR, Sundet K, Asbjørnsen A, Egeland J, Landrø NI, Lund A, Roness A, Stordal KI, Hugdahl K (2006) Neuropsychological test profiles in schizophrenia and non-psychotic depression. Acta Psychiatr Scand 113:350–359PubMedCrossRef
53.
go back to reference Hill SK, Keshavan MS, Thase ME, Sweeney JA (2004) Neuropsychological dysfunction in antipsychotic-naive first-episode unipolar psychotic depression. Am J Psychiatry 161:996–1003PubMedCrossRef Hill SK, Keshavan MS, Thase ME, Sweeney JA (2004) Neuropsychological dysfunction in antipsychotic-naive first-episode unipolar psychotic depression. Am J Psychiatry 161:996–1003PubMedCrossRef
54.
go back to reference Gottesman II, Gould TD (2003) The endophenotype concept in psychiatry: etymology and strategic intentions. Am J Psychiatry 160:636–645PubMedCrossRef Gottesman II, Gould TD (2003) The endophenotype concept in psychiatry: etymology and strategic intentions. Am J Psychiatry 160:636–645PubMedCrossRef
55.
go back to reference Saperstein AM, Fuller RL, Avila MT, Adami H, McMahon RP, Thaker GK, Gold JM (2006) Spatial working memory as a cognitive endophenotype of schizophrenia: assessing risk for pathophysiological dysfunction. Schizophr Bull 32:498–506PubMedCrossRef Saperstein AM, Fuller RL, Avila MT, Adami H, McMahon RP, Thaker GK, Gold JM (2006) Spatial working memory as a cognitive endophenotype of schizophrenia: assessing risk for pathophysiological dysfunction. Schizophr Bull 32:498–506PubMedCrossRef
56.
go back to reference Tuulio-Henriksson A, Arajärvi R, Partonen T, Haukka J, Varilo T, Schreck M, Cannon T, Lönnqvist J (2003) Familial loading associates with impairment in visual span among healthy siblings of schizophrenia patients. Biol Psychiatry 54:623–628PubMedCrossRef Tuulio-Henriksson A, Arajärvi R, Partonen T, Haukka J, Varilo T, Schreck M, Cannon T, Lönnqvist J (2003) Familial loading associates with impairment in visual span among healthy siblings of schizophrenia patients. Biol Psychiatry 54:623–628PubMedCrossRef
Metadata
Title
Cognitive functioning in severe psychiatric disorders: a general population study
Authors
Annamari Tuulio-Henriksson
Jonna Perälä
Samuli I. Saarni
Erkki Isometsä
Seppo Koskinen
Jouko Lönnqvist
Jaana Suvisaari
Publication date
01-09-2011
Publisher
Springer-Verlag
Published in
European Archives of Psychiatry and Clinical Neuroscience / Issue 6/2011
Print ISSN: 0940-1334
Electronic ISSN: 1433-8491
DOI
https://doi.org/10.1007/s00406-010-0186-y

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