Factor structure of cognition and functional capacity in two studies of schizophrenia and bipolar disorder: Implications for genomic studies.
Open accessAbstract
OBJECTIVE: Impairments in cognition and everyday functioning are common in schizophrenia and bipolar disorder (BPD). In this article, we present factor analyses of cognitive and functional capacity (FC) measures based on 2 studies of schizophrenia (SCZ) and bipolar I disorder (BPI) using similar methods. The overall goal of these analyses was to determine whether performance-based assessments should be examined individually, or aggregated on the basis of the correlational structure of the tests, as well as to evaluate the similarity of factor structures of SCZ and BPI. METHOD: Veterans Affairs Cooperative Studies Program Study #572 (Harvey et al., 2014) evaluated cognitive and FC measures among 5,414 BPI and 3,942 SCZ patients. A 2nd study evaluated similar neuropsychological (NP) and FC measures among 368 BPI and 436 SCZ patients. Principal components analysis, as well as exploratory and CFAs, were used to examine the data. RESULTS: Analyses in both datasets suggested that NP and FC measures were explained by a single underlying factor in BPI and SCZ patients, both when analyzed separately or as in a combined sample. The factor structure in both studies was similar, with or without inclusion of FC measures; homogeneous loadings were observed for that single factor across cognitive and FC domains across the samples. CONCLUSION: The empirically derived factor model suggests that NP performance and FC are best explained as a single latent trait applicable to people with SCZ and BPD. This single measure may enhance the robustness of the analyses relating genomic data to performance-based phenotypes.
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
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 larger the study of the factorial structure of cognitive performance, the more likely it is that a single, global ability factor arises from factor analyses.
“The larger the study of the factorial structure of cognitive performance, the more likely it is that a single, global ability factor arises from factor analyses. 66 - 67”
From Domains of cognition and their assessment (2019) · cites this paper as [66]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
Schizophrenia as a Complex Trait: Evidence From a Meta-analysis of Twin Studies
Sullivan, P. F., Kendler, K. S., & Neale, M. C. (2003) · Archives of General Psychiatry · doi:10.1001/archpsyc.60.12.1187 · Cited by 2,356 · see citing works
The MATRICS Consensus Cognitive Battery, part 1: test selection, reliability, and validity
Nuechterlein, K. H., Green, M. F., Kern, R. S., Baade, L. E., Barch, D. M., Cohen, J. D., Essock, S., Fenton, W. S., Frese, F. J., Gold, J. M., et al. (2008) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2007.07010042 · Cited by 2,342 · see citing works
Lichtenstein, P., Yip, B. H., Björk, C., Pawitan, Y., Cannon, T. D., Sullivan, P. F., & Hultman, C. M. (2009) · The Lancet · doi:10.1016/s0140-6736(09)60072-6 · Cited by 2,125 · see citing works
Keefe, R. (2004) · Schizophrenia Research · doi:10.1016/j.schres.2003.09.011 · Cited by 1,573 · see citing works
The impact of HIV-associated neuropsychological impairment on everyday functioning
Heaton, R. K., Marcotte, T. D., Mindt, M. R., Sadek, J. R., Moore, D. J., Bentley, H. A., McCutchan, J. A., REICKS, C., Grant, I., & THE HNRC GROUP (2004) · Journal of the International Neuropsychological Society · doi:10.1017/s1355617704102130 · Cited by 726 · see citing works
Baseline Neurocognitive Deficits in the CATIE Schizophrenia Trial
Keefe, R. S. E., Bilder, R. M., Harvey, P. D., Davis, S. M., Palmer, B. W., Gold, J. M., Meltzer, H. Y., Green, M. F., Miller, D. D., Canive, J. M., et al. (2006) · Neuropsychopharmacology · doi:10.1038/sj.npp.1301072 · Cited by 472 · see citing works
Self-citationBowie, C. R., Depp, C. A., McGrath, J. A., Wolyniec, P. S., Mausbach, B. T., Thornquist, M. H., Luke, J. R., Patterson, T. L., Harvey, P. D., & Pulver, A. E. (2010) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2010.09101406 · Cited by 468 · see citing works
Self-citationBRAFF, D. L., Freedman, R., Schork, N. J., & Gottesman, I. I. (2006) · Schizophrenia Bulletin · doi:10.1093/schbul/sbl049 · Cited by 454 · see citing works
High Concordance of Bipolar I Disorder in a Nationwide Sample of Twins
Kieseppä, T., Partonen, T., Haukka, J. K., Kaprio, J. A., & Lönnqvist, J. K. (2004) · American Journal of Psychiatry · doi:10.1176/ajp.161.10.1814 · Cited by 406 · see citing works
Fallin, M. D., Lasseter, V. K., Avramopoulos, D., Nicodemus, K. K., Wolyniec, P. S., McGrath, J. A., Steel, G., Nestadt, G., Liang, K., Huganir, R. L., et al. (2005) · The American Journal of Human Genetics · doi:10.1086/497703 · Cited by 391 · see citing works
Self-citationThe Consortium on the Genetics of Schizophrenia: Neurocognitive Endophenotypes
Gur, R. C., Calkins, M. E., Gur, R. C., Horan, W. P., Nuechterlein, K. H., Seidman, L. J., & Stone, W. S. (2006) · Schizophrenia Bulletin · doi:10.1093/schbul/sbl055 · Cited by 383 · see citing works
Initial Heritability Analyses of Endophenotypic Measures for Schizophrenia
Greenwood, T. A., BRAFF, D. L., Light, G. A., Cadenhead, K. S., Calkins, M. E., Dobie, D. J., Freedman, R., Green, M. F., Gur, R. E., Gur, R. C., et al. (2007) · Archives of General Psychiatry · doi:10.1001/archpsyc.64.11.1242 · Cited by 382 · see citing works
Self-citationDevelopment of a Brief Scale of Everyday Functioning in Persons with Serious Mental Illness
Mausbach, B. T., Harvey, P. D., Goldman, S. R., Jeste, D. V., & Patterson, T. L. (2006) · Schizophrenia Bulletin · doi:10.1093/schbul/sbm014 · Cited by 381 · see citing works
Self-citationNeurocognitive impairment in bipolar disorder patients: functional implications
Wingo, A. P., Harvey, P. D., & Baldessarini, R. J. (2009) · Bipolar Disorders · doi:10.1111/j.1399-5618.2009.00665.x · Cited by 272 · see citing works
Self-citationGreenwood, T. A., Lazzeroni, L. C., Murray, S. S., Cadenhead, K. S., Calkins, M. E., Dobie, D. J., Green, M. F., Gur, R. E., Gur, R. C., Hardiman, G., et al. (2011) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2011.10050723 · Cited by 257 · see citing works
Self-citationGeneral and specific cognitive deficits in schizophrenia
Dickinson, D., Iannone, V. N., Wilk, C. M., & Gold, J. M. (2004) · Biological Psychiatry · doi:10.1016/j.biopsych.2003.12.010 · Cited by 253 · see citing works
Keefe, R. S. E., Fox, K. H., Harvey, P. D., Cucchiaro, J., Siu, C., & Loebel, A. (2011) · Schizophrenia Research · doi:10.1016/j.schres.2010.09.015 · Cited by 237 · see citing works
Self-citationValidating Measures of Real-World Outcome: The Results of the VALERO Expert Survey and RAND Panel
Leifker, F. R., Patterson, T. L., Heaton, R. K., & Harvey, P. D. (2009) · Schizophrenia Bulletin · doi:10.1093/schbul/sbp044 · Cited by 192 · see citing works
Self-citationValidating the Measurement of Real-World Functional Outcomes: Phase I Results of the VALERO Study
Harvey, P. D., Raykov, T., Twamley, E. W., Vella, L., Heaton, R. K., & Patterson, T. L. (2011) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2011.10121723 · Cited by 186 · see citing works
Self-citationHarvey, P. D., Helldin, L., Bowie, C. R., Heaton, R. K., Olsson, A.-K., Hjärthag, F., Norlander, T., & Patterson, T. L. (2009) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2009.09010106 · Cited by 124 · see citing works
Self-citationSignatures of founder effects, admixture, and selection in the Ashkenazi Jewish population
Bray, S. M., Mullé, J. G., Dodd, A., Pulver, A. E., Wooding, S., & Warren, S. T. (2010) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1004381107 · Cited by 120 · see citing works
Self-citationMausbach, B. T., Harvey, P. D., Pulver, A. E., Depp, C. A., Wolyniec, P. S., Thornquist, M. H., Luke, J. R., McGrath, J. A., Bowie, C. R., & Patterson, T. L. (2010) · Bipolar Disorders · doi:10.1111/j.1399-5618.2009.00787.x · Cited by 120 · see citing works
Self-citationFallin, M. D., Lasseter, V. K., Wolyniec, P. S., McGrath, J. A., Nestadt, G., Valle, D. L., Liang, K., & Pulver, A. E. (2003) · The American Journal of Human Genetics · doi:10.1086/378158 · Cited by 105 · see citing works
Self-citationGladsjo, J. A., McAdams, L. A., Palmer, B. W., Moore, D. J., Jeste, D. V., & Heaton, R. K. (2004) · Schizophrenia Bulletin · doi:10.1093/oxfordjournals.schbul.a007127 · Cited by 104 · see citing works
Genomewide Linkage Scan for Bipolar-Disorder Susceptibility Loci among Ashkenazi Jewish Families
Fallin, M. D., Lasseter, V. K., Wolyniec, P. S., McGrath, J. A., Nestadt, G., Valle, D. L., Liang, K., & Pulver, A. E. (2004) · The American Journal of Human Genetics · doi:10.1086/422474 · Cited by 91 · see citing works
Self-citationFine mapping on chromosome 10q22-q23 implicates Neuregulin 3 in schizophrenia
Chen, P.-L., Avramopoulos, D., Lasseter, V. K., McGrath, J. A., Fallin, M. D., Liang, K.-Y., Nestadt, G., Feng, N., Steel, G., Cutting, A. S., et al. (2009) · The American Journal of Human Genetics · doi:10.1016/j.ajhg.2008.12.005 · Cited by 83 · see citing works
Self-citationMcIntosh, B. J., Zhang, X. Y., Kosten, T., Tan, S. P., Xiu, M. H., Rakofsky, J., & Harvey, P. D. (2011) · Journal of Psychiatric Research · doi:10.1016/j.jpsychires.2011.01.012 · Cited by 58 · cited 2× · see citing works
“…these functional capacity (FC) measures are themselves potential endophenotypes, reflecting skills that are quite similar across different cultures (McIntosh et al., 2011), present in individuals with spectrum conditions (McClure et al., 2014), and not influenced by wide variations in…”
BackgroundSelf-citationSeidman, L. J., Hellemann, G., Nuechterlein, K. H., Greenwood, T. A., BRAFF, D. L., Cadenhead, K. S., Calkins, M. E., Freedman, R., Gur, R. E., Gur, R. C., et al. (2015) · Schizophrenia Research · doi:10.1016/j.schres.2015.01.027 · Cited by 57 · see citing works
Self-citationHarvey, P. D., Siever, L. J., Huang, G. D., Muralidhar, S., Zhao, H., Miller, P., Aslan, M., Mane, S., McClure, M. M., Gleason, T., et al. (2014) · American Journal of Medical Genetics Part B Neuropsychiatric Genetics · doi:10.1002/ajmg.b.32242 · Cited by 46 · see citing works
Self-citationSchretlen, D. J., Peña, J., Aretouli, E., Orue, I., Cascella, N. G., Pearlson, G. D., & Ojeda, N. (2013) · Bipolar Disorders · doi:10.1111/bdi.12075 · Cited by 46 · see citing works
Neuropsychological symptom dimensions in bipolar disorder and schizophrenia
Czobor, P., Jaeger, J., Berns, S. M., Gonzalez, C., & Loftus, S. T. (2007) · Bipolar Disorders · doi:10.1111/j.1399-5618.2007.00428.x · Cited by 39 · see citing works
Informed consent, participation in research, and the Alzheimer's patient.
Harvey, P. D., & Keefe, R. S. E. (2012) · PubMed · Cited by 33 · see citing works
Self-citationImpairment in Functional Capacity as an Endophenotype Candidate in Severe Mental Illness
Harvey, P. D., McClure, M. M., Patterson, T. L., McGrath, J. A., Pulver, A. E., Bowie, C. R., & Siever, L. J. (2011) · Schizophrenia Bulletin · doi:10.1093/schbul/sbr046 · Cited by 32 · see citing works
Self-citationDiagnosis of schizophrenia: Consistency across information sources and stability of the condition
Harvey, P. D., Heaton, R. K., Carpenter, W. T., Green, M. F., Gold, J. M., & Schoenbaum, M. (2012) · Schizophrenia Research · doi:10.1016/j.schres.2012.03.026 · Cited by 30 · see citing works
Self-citationHarvey, P. D., Raykov, T., Twamley, E. W., Vella, L., Heaton, R. K., & Patterson, T. L. (2013) · Journal of the International Neuropsychological Society · doi:10.1017/s1355617713000179 · Cited by 30 · see citing works
Self-citation
Flagged first, then by citations
Research works printed but not linked: 3
- First MB Spitzer RL Gibbon M Williams JBW 1997 User's Guide for the Structured Clinical Interview for DSM-IV Axis I (SCID-I) Washington, DC American Psychiatric Press
- Harvey PD Keefe RSE 2012 Technology, society, and mental illness: challenges and opportunities for assessment and intervention Innovations in Clinical Neuroscience 9 47 50 23346519 PMC3552462
- Mardia KV Kent JT Bibby JM 1979 Multivariate Analysis London Academic Press
Cited by
Sorted by citations
Domains of cognition and their assessment
Harvey, P. D. (2019) · Dialogues in Clinical Neuroscience · doi:10.31887/dcns.2019.21.3/pharvey · Cited by 695 · see citing works
Self-citationLandslide recognition : identification, movement and courses
Dikau, R. (1996) · Wiley eBooks · Cited by 210 · see citing works
Characterizing cognitive heterogeneity on the schizophrenia–bipolar disorder spectrum
Rheenen, T. E. V., Lewandowski, K. E., Tan, E. J., Ospina, L. H., Öngür, D., Neill, E., Gurvich, C., Pantelis, C., Malhotra, A. K., Rossell, S. L., et al. (2017) · Psychological Medicine · doi:10.1017/s0033291717000307 · Cited by 192 · see citing works
Brain structure, cognition, and brain age in schizophrenia, bipolar disorder, and healthy controls
Shahab, S., Mulsant, B. H., Lévesque, M. L., Calarco, N., Nazeri, A., Wheeler, A. L., Foussias, G., Rajji, T. K., & Voineskos, A. N. (2018) · Neuropsychopharmacology · doi:10.1038/s41386-018-0298-z · Cited by 161 · see citing works
Controversies in Computerized Cognitive Training
Harvey, P. D., McGurk, S. R., Mahncke, H. W., & Wykes, T. (2018) · Biological Psychiatry Cognitive Neuroscience and Neuroimaging · doi:10.1016/j.bpsc.2018.06.008 · Cited by 121 · see citing works
Self-citationVermeulen, J. M., Schirmbeck, F. N., Blankers, M., van Tricht, M. J., Bruggeman, R., van den Brink, W., de Haan, L., Genetic Risk and Outcome of Psychosis (GROUP) investigators, van Amelsvoort, T., Alizadeh, B. Z., et al. (2018) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2018.18010069 · Cited by 56 · see citing works
Cognitive validation of cross-diagnostic cognitive subgroups on the schizophrenia-bipolar spectrum
Karantonis, J. A., Rossell, S. L., Carruthers, S. P., Sumner, P. J., Hughes, M. E., Green, M. J., Pantelis, C., Burdick, K. E., Cropley, V., & Rheenen, T. E. V. (2020) · Journal of Affective Disorders · doi:10.1016/j.jad.2020.01.123 · Cited by 42 · see citing works
Strassnig, M., Miller, M., Moore, R. C., Depp, C. A., Pinkham, A. E., & Harvey, P. D. (2021) · Psychiatry Research · doi:10.1016/j.psychres.2021.113924 · Cited by 40 · see citing works
Self-citationMahmood, Z., Burton, C. Z., Vella, L., & Twamley, E. W. (2018) · Journal of Psychiatric Research · doi:10.1016/j.jpsychires.2018.04.011 · Cited by 38 · see citing works
Suicidal ideation and behavior in US veterans with schizophrenia or bipolar disorder
Harvey, P. D., Posner, K., Rajeevan, N., Yershova, K. V., Aslan, M., & Concato, J. (2018) · Journal of Psychiatric Research · doi:10.1016/j.jpsychires.2018.04.014 · Cited by 36 · see citing works
Self-citationNRG3 contributes to cognitive deficits in chronic patients with schizophrenia
Li, Z., Liu, L., Lin, W. C., Zhou, Y., Zhang, G., Du, X., Li, Y., Tang, W., & Zhang, X. (2019) · Schizophrenia Research · doi:10.1016/j.schres.2019.10.060 · Cited by 33 · see citing works
Bora, E., Can, G., Ildız, A., Ulaş, G., Ongun, C. H., Inal, N. E., & Özerdem, A. (2019) · Journal of Affective Disorders · doi:10.1016/j.jad.2019.07.015 · Cited by 30 · see citing works
Harvey, P. D., Sun, N., Bigdeli, T. B., Fanous, A. H., Aslan, M., Malhotra, A. K., Lu, Q., Hu, Y., Li, B., Chen, Q., et al. (2019) · American Journal of Medical Genetics Part B Neuropsychiatric Genetics · doi:10.1002/ajmg.b.32775 · Cited by 29 · see citing works
Self-citationIozzino, L., Harvey, P. D., Canessa, N., Gosek, P., Heitzman, J., Macis, A., Picchioni, M., Salize, H. J., Wancata, J., Koch, M., et al. (2021) · Translational Psychiatry · doi:10.1038/s41398-021-01749-1 · Cited by 26 · see citing works
Self-citationMiller, M., Strassnig, M., Bromet, E., Depp, C. A., Jonas, K. G., Lin, W., Moore, R. C., Patterson, T. L., Penn, D. L., Pinkham, A. E., et al. (2021) · Schizophrenia Research · doi:10.1016/j.schres.2021.08.012 · Cited by 23 · see citing works
Self-citationMorgan, O., Strassnig, M., Moore, R. C., Depp, C. A., Ackerman, R. A., Pinkham, A. E., & Harvey, P. D. (2022) · Journal of Psychiatric Research · doi:10.1016/j.jpsychires.2022.10.069 · Cited by 23 · see citing works
Self-citationHarvey, P. D., Horan, W. P., Atkins, A. S., Stevens, H. B., Welch, M., Yuan, J., Patterson, T. L., Narasimhan, M., & Keefe, R. S. E. (2020) · Schizophrenia Research · doi:10.1016/j.schres.2020.08.010 · Cited by 22 · see citing works
Self-citationKarantonis, J. A., Carruthers, S. P., Rossell, S. L., Pantelis, C., Hughes, M. E., Wannan, C., Cropley, V., & Rheenen, T. E. V. (2021) · Schizophrenia Bulletin · doi:10.1093/schbul/sbab054 · Cited by 22 · see citing works
Jones, S. E., & Harvey, P. D. (2023) · Translational Psychiatry · doi:10.1038/s41398-023-02400-x · Cited by 21 · see citing works
Self-citationSuicidal ideation, behavior, and mortality in male and female US veterans with severe mental illness
Aslan, M., Radhakrishnan, K., Rajeevan, N., Sueiro, M., Goulet, J. L., Li, Y., Depp, C. A., Concato, J., & Harvey, P. D. (2020) · Journal of Affective Disorders · doi:10.1016/j.jad.2020.02.022 · Cited by 22 · see citing works
Self-citationSymptom dimensions and subgroups in childhood-onset schizophrenia
Craddock, K. E. S., Zhou, X., Liu, S., Gochman, P., Dickinson, D., & Rapoport, J. L. (2017) · Schizophrenia Research · doi:10.1016/j.schres.2017.10.045 · Cited by 20 · see citing works
Zhou, Y., Li, Y., Meng, Y., Wang, J., Wu, F., Ning, Y., Li, Y., Cassidy, R. M., Li, Z., & Zhang, X. (2020) · Translational Psychiatry · doi:10.1038/s41398-020-0746-5 · Cited by 19 · see citing works
Major Neuropsychological Impairments in Schizophrenia Patients: Clinical Implications
Jones, M. T., & Harvey, P. D. (2020) · Current Psychiatry Reports · doi:10.1007/s11920-020-01181-0 · Cited by 14 · see citing works
Self-citationHarvey, P. D., Forero, D. B., Ahern, L. B., Tibiriçá, L., Kallestrup, P., & Czaja, S. J. (2020) · American Journal of Geriatric Psychiatry · doi:10.1016/j.jagp.2020.08.019 · Cited by 13 · see citing works
Self-citationHoran, W. P., Kalali, A. H., Brannan, S. K., Drevets, W., Leoni, M. J., Mahableshwarkar, A. R., Martin, W. J., Rao, S., Reuteman-Fowler, C., Sauder, C. L., et al. (2025) · Schizophrenia Bulletin · doi:10.1093/schbul/sbae151 · Cited by 12 · see citing works
Self-citationNeuropsychology of Bipolar Disorder
Gallagher, P. (2020) · Current topics in behavioral neurosciences · doi:10.1007/7854_2020_148 · Cited by 11 · see citing works
The role of genetics in cognitive remediation in schizophrenia: A systematic review
Penadés, R., Bosia, M., Catalán, R., Spangaro, M., García‐Rizo, C., Amoretti, S., Bioque, M., & Bernardo, M. (2019) · Schizophrenia Research Cognition · doi:10.1016/j.scog.2019.100146 · Cited by 9 · see citing works
Cicek, M., McCall, W. V., Yao, Z., Sackeïm, H. A., Rosenquist, P. B., & Youssef, N. A. (2020) · Journal of Ect · doi:10.1097/yct.0000000000000737 · Cited by 8 · see citing works
Hopkins, S. C., Tomioka, S., Ogirala, A., Loebel, A. D., Koblan, K. S., & Marder, S. R. (2022) · Schizophrenia Bulletin Open · doi:10.1093/schizbullopen/sgac027 · Cited by 7 · see citing works
Personalized Cognitive Health in Psychiatry: Current State and the Promise of Computational Methods
Chen, C. S., & Vinogradov, S. (2024) · Schizophrenia Bulletin · doi:10.1093/schbul/sbae108 · Cited by 6 · see citing works
Yang, M., Cui, Y., Xue, M., Forster, M. T., Lang, X., Xiu, M., Li, Z., & Zhang, X. (2022) · Frontiers in Aging Neuroscience · doi:10.3389/fnagi.2022.920352 · Cited by 6 · see citing works
Associations between symptom and neurocognitive dimensions in clinical high risk for psychosis
Aase, I., Langeveld, J., Joa, I., Johannessen, J. O., Dalen, I., & Hegelstad, W. T. V. (2022) · Schizophrenia Research Cognition · doi:10.1016/j.scog.2022.100260 · Cited by 4 · see citing works
Sachs, G., Bannick, G., Maihofer, E., Voracek, M., Purdon, S. E., & Erfurth, A. (2022) · Schizophrenia Research Cognition · doi:10.1016/j.scog.2022.100259 · Cited by 4 · see citing works
Harvey, P. D., Bigdeli, T., Fanous, A., Li, Y.-L., Rajeevan, N., Sayward, F., Radhakrishnan, K., Huang, G. D., & Aslan, M. (2021) · Personalized Medicine in Psychiatry · doi:10.1016/j.pmip.2021.100078 · Cited by 2 · see citing works
Self-citationDalkner, N., Moore, R. C., Depp, C. A., Ackerman, R. A., Pinkham, A. E., & Harvey, P. D. (2023) · Cognitive Neuropsychiatry · doi:10.1080/13546805.2023.2276972 · Cited by 3 · see citing works
Self-citationAlden, E., Smith, M. J., Reilly, J. L., Wang, L., Csernansky, J. G., & Cobia, D. J. (2022) · Schizophrenia Research Cognition · doi:10.1016/j.scog.2022.100250 · Cited by 2 · see citing works
Han, H., Ye, S., Xie, M., Yu, X., Wu, R., Liu, D., Hu, S., Xu, Y. J., Liu, H., Wang, X., et al. (2025) · Schizophrenia Research Cognition · doi:10.1016/j.scog.2025.100386 · Cited by 1 · see citing works
Neff, M. A., Raffensperger, K. V., Moore, R. C., Depp, C. A., Ackerman, R. A., Pinkham, A. E., & Harvey, P. D. (2026) · Schizophrenia Research · doi:10.1016/j.schres.2025.12.018 · Cited by 1 · see citing works
Self-citationGenetics of bipolar disorder and schizophrenia
Bigdeli, T. B., & Harvey, P. D. (2022) · Oxford University Press eBooks · doi:10.1093/med/9780197574522.003.0013 · Cited by 1 · see citing works
Self-citationPharmacological Treatment of Cognitive Impairment in Schizophrenia
Neff, M. A., & Harvey, P. D. (2025) · Comprehensive approach to psychiatry · doi:10.1007/978-3-032-06209-3_12
Self-citationPascoe, B., Cocks, K., Clarke, N., Langevin, N., Reuteman-Fowler, J. C., Lauer, A., Reaney, M., Daskalopoulou, C., Harvey, P. D., Klein, H., et al. (2026) · Schizophrenia Research · doi:10.1016/j.schres.2026.03.028
Self-citationHarvey, P. D., Schooler, N. R., & Ahmed, A. O. (2026) · Schizophrenia Bulletin · doi:10.1093/schbul/sbag121
Self-citation
- Authors
- Harvey, P. D., Aslan, M., Du, M., Zhao, H., Siever, L. J., Pulver, A., Gaziano, J. M., & Concato, J.
- Affiliations
- Bruce W. Carter VA Medical Center (US)
- VA Connecticut Healthcare System (US)
- Yale University (US)
- James J. Peters VA Medical Center (US)
- VA Boston Healthcare System (US)
- Venue
- Neuropsychology
- Published
- 2016-01
- Volume
- 30
- Issue
- 1
- Pages
- 28-39
- ISSN
- 0894-4105 (ISSN-L)
- 1931-1559
- PMC
- PMC4693294
- OpenAlex
- W2409167388
- Cited by
- 42
- References
- 35
- Citations by year
- 2026: 3 · 2025: 3 · 2024: 1 · 2023: 2 · 2022: 7 · 2021: 5 · 2020: 8 · 2019: 5 · 2018: 5 · 2017: 2
- FWCI
- 1.89
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Locations
- Neuropsychology (publishedVersion, other-oa)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- U.S. Department of Veterans Affairs
- National Institute of Mental Health (R01MH079784)
- Topics
- Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
- Health Sciences › Medicine › Psychiatry and Mental health › Bipolar Disorder and Treatment
- Social Sciences › Arts and Humanities › Philosophy › Mental Health and Psychiatry
- Keywords
- schizophrenia, bipolar I disorder, cognitive impairment, functional capacity, factor structure, neuropsychological assessment, performance-based measures, latent traits
- MeSH terms
- Activities of Daily Living, Adolescent, Adult, Aged, Aged, 80 and over, Bipolar Disorder, Cognition, Cognition Disorders, Factor Analysis, Statistical, Female, Humans, Male, Middle Aged, Neuropsychological Tests, Phenotype, Schizophrenia, Schizophrenic Psychology, United States, Veterans, Genomics
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
