The DOI matches its Crossref record; 125 of the 129 references it cites were found in a registry or an index.
Psychometric Properties of the Parent and Teacher Versions of the Strengths and Difficulties Questionnaire for 4- to 12-Year-Olds: A Review
Open accessAbstract
Since its development, the Strengths and Difficulties Questionnaire (SDQ) has been widely used in both research and practice. The SDQ screens for positive and negative psychological attributes. This review aims to provide an overview of the psychometric properties of the SDQ for 4- to 12-year-olds. Results from 48 studies (N = 131,223) on reliability and validity of the parent and teacher SDQ are summarized quantitatively and descriptively. Internal consistency, test-retest reliability, and inter-rater agreement are satisfactory for the parent and teacher versions. At subscale level, the reliability of the teacher version seemed stronger compared to that of the parent version. Concerning validity, 15 out of 18 studies confirmed the five-factor structure. Correlations with other measures of psychopathology as well as the screening ability of the SDQ are sufficient. This review shows that the psychometric properties of the SDQ are strong, particularly for the teacher version. For practice, this implies that the use of the SDQ as a screening instrument should be continued. Longitudinal research studies should investigate predictive validity. For both practice and research, we emphasize the use of a multi-informant approach.
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 cited source says what the claim attributes to it.
In the citing paper
“as was also the case in the review of Stone et al. (2010).”
From Effects of the Big Brothers Big Sisters of America Community-Based Mentoring Program on social-emotional, behavioral, and academic outcomes of participating youth: A randomized controlled trial (2023) · cites this paper as Stone et al. (2010)
The cited source says what the claim attributes to it.
In the citing paper
“for which reliability estimates in a similar range also have been reported in prior research (see Stone et al., 2010, for a review).”
From Effects of the Big Brothers Big Sisters of America Community-Based Mentoring Program on social-emotional, behavioral, and academic outcomes of participating youth: A randomized controlled trial (2023) · cites this paper as Stone et al., 2010
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
American Psychiatric Association (2013) · doi:10.1176/appi.books.9780890425596 · Cited by 116,369
Statistical power analysis for the behavioral sciences
Cohen, J. (1990) · Computers Environment and Urban Systems · doi:10.1016/0198-9715(90)90050-4 · Cited by 65,417
Coefficient Alpha and the Internal Structure of Tests
Cronbach, L. J. (1951) · Psychometrika · doi:10.1007/bf02310555 · Cited by 43,931
Statistical Power Analysis for the Behavioral Sciences
Cohen, J. (2013) · doi:10.4324/9780203771587 · Cited by 25,373
Convergent and discriminant validation by the multitrait-multimethod matrix.
Campbell, D. T., & Fiske, D. W. (1959) · Psychological Bulletin · doi:10.1037/h0046016 · Cited by 17,116
The Strengths and Difficulties Questionnaire: A research note
Goodman, R. (1997) · Journal of Child Psychology and Psychiatry · doi:10.1111/j.1469-7610.1997.tb01545.x · Cited by 14,908
(1991) · Medical Entomology and Zoology · Cited by 8,071
Psychometric properties of the strengths and difficulties questionnaire
GOODMAN, R. (2001) · Journal of the American Academy of Child & Adolescent Psychiatry · doi:10.1097/00004583-200111000-00015 · Cited by 6,813
Achenbach, T. M., McConaughy, S. H., & Howell, C. T. (1987) · Psychological Bulletin · doi:10.1037/0033-2909.101.2.213 · Cited by 5,436
Prevalence and development of psychiatric disorders in childhood and adolescence
Costello, E. J., Mustillo, S., Erkanli, A., Keeler, G., & Angold, A. (2003) · Archives of General Psychiatry · doi:10.1001/archpsyc.60.8.837 · Cited by 4,035
Research works printed but not linked: 6
- Du, Y., Su, L., & Li, X. (1995). Usage of Conners Parent Symptom Questionnaire in boys with attention deficit hyperactivity disorder. Chinese Journal of Clinical Psychology, 1, 44–45.
- Holland, D., & Dadds, M. (1995). The diagnostic schedule for children, adolescents and parents. Brisbane: Griffith University Press.
- Scholte, E. M., & Van der Ploeg, J. D. (1998). ADHD Vragenlijst (ADHD Questionnaire). Lisse: Swets & Zeitlinger.
- Streiner, D. L., & Norman, G. R. (1989). Health measurements scales. Oxford, England: Oxford University Press.
- Swanson, J. M. (1992). School-based assessments and interventions for ADD children. Irvine, CA: KC.
- World Health Organization. (1992). International classification of diseases 10th edition: Classification of mental and behavioural disorders. Geneva: WHO.
Cited by
Sorted by citations
Items 901–1,000 of 1,001
Qi, X. (2015) · Birkbeck Institutional Research Online (BiRO) - Theses · doi:10.18743/pub.00040152 · Cited by 1
Anxiety and stuttering: closing the research gaps
Smith, K. A. (2017) · Minerva Access (University of Melbourne) · Cited by 1
Hobbs, M. J., & Laurens, K. R. (2019) · Child Indicators Research · doi:10.1007/s12187-019-09635-5 · Cited by 1
Parent-child relationship quality and psychological wellbeingamong adoptive families
Anthony, R. (2018) · ORCA Online Research @Cardiff (Cardiff University) · Cited by 1
Priest, N., Alam, O., Truong, M., Sharples, R., Nelson, J. K., Dunn, K. M., Francis, K. L., Paradies, Y., & Kavanagh, A. M. (2020) · SocArXiv (OSF Preprints) · doi:10.31235/osf.io/enwaq · Cited by 1
Qin, P., Du, Z., Zhang, L., Zhai, S., Lei, Z., Zhou, Y., Yu, D., Yan, C. C., Yuan, X., Ji, J., et al. (2025) · Research Square · doi:10.21203/rs.3.rs-5731226/v1 · Cited by 1
Geryk, L. L. (2013) · Scholar Commons (University of South Carolina)
The impact of extended services in Kent
Durrant, I., & Peterson, A. (2012) · Create (Canterbury Christ Church University)
Links between parental affect, cognitions, parenting, and child outcomes
Simcock, N. (2013) · Bangor University Research Portal (Bangor University)
Neurodevelopment and the effects of a neurobehavioral intervention in very preterm-born children
Hus, J. W. P. V. (2014) · UvA-DARE (University of Amsterdam)
Cristian Yáñez, M., & Ricardo García, S. (2013) · Revista chilena de neuro-psiquiatría · doi:10.4067/s0717-92272013000300008
Modelling social support in the laboratory: Effects on cardiovascular function.
Creaven, A. (2013) · Arrow@dit (Dublin Institute of Technology) · doi:10.13025/17902
Gordon, H. (2015) · UC Research Repository (University of Canterbury) · doi:10.26021/7432
Seers, K. (2016) · Otago University Research Archive (University of Otago)
Bergstr, M., Fransson, E., Hjern, A., & Wallby, T. (2014)
McKenna, Á. E., Doyle, M., & Gillen, A. M. C. (2016) · Journal of Forensic Psychology · doi:10.4172/2475-319x.1000102
Children's aspirations and emotional and behavioural problems
Moulton, V. (2016) · UCL Discovery (University College London)
Emotionsregulation im Grundschulalter
Fingerle, M., Röder, M., & Müller, A. R. (2018) · Springer eBooks · doi:10.1007/978-3-642-53968-8_11
Associations between language, false belief understanding and children's social competence
Bühler, D. (2016) · UC Research Repository (University of Canterbury) · doi:10.26021/5768
The Coping and Adaptation of Youth After Discharge from Residential Treatment: Mothers' Perspective
Patel, M. (2017) · The Atrium (University of Guelph)
Markevych, I. (2015) · Electronic Theses of LMU Munich (Ludwig-Maximilians-Universität München) · doi:10.5282/edoc.18017
Stevens, M. (2017) · London School of Economics and Political Science Theses Online (London School of Economics and Political Science) · doi:10.21953/lse.gah9haxnpfy5
Henry, S. (2017) · TSpace (University of Toronto)
Toepassing van anonieme onderzoeksgegevens over de SDQ binnen de JGZ
Hoofs, H., Jansen, N., Mohren, D. C. L., Jansen, M. W. J., & Kant, I. (2018) · JGZ Tijdschrift voor jeugdgezondheidszorg · doi:10.1007/s12452-018-0138-x
Translating the Strengths and Difficulties Questionnaire into American Sign Language: A pilot study
Plimmer, C. (2018) · Scholarship@Western (Western University)
Educational outcomes at age 9 years of children prenatally exposed to methadone.
Lee, S. J. (2018) · UC Research Repository (University of Canterbury) · doi:10.26021/6265
Nocita, G. (2015) · Carleton University's Institutional Repository (MacOdrum Library, Carleton University) · doi:10.22215/etd/2015-11150
Evidencebased behandelen in de jeugd-ggz: Het resultaat van een twee jaar durend scholingsprogramma
Kriens, S., Hoogduin, K. A. L., Vedel, E., de Haan, E., & Merkx, M. J. M. (2020) · Kind en adolescent · doi:10.1007/s12453-020-00235-7
McConnachie, A. (2019) · Apollo (University of Cambridge) · doi:10.17863/cam.55557
Psychometric evaluation of the child attitude toward illness scale—sibling version
Bellin, M. H., Margolis, R. H. F., AUSTIN, J. K., Sacco, P., Thompson, A. M., Bookman, J. R. M., & Sawin, K. J. (2020) · Journal of Family Social Work · doi:10.1080/10522158.2020.1799896
Fernandez, Y. (2021) · The University of Queensland · doi:10.14264/dca2bd1
Deneault, A. (2021) · uO Research (University of Ottawa) · doi:10.20381/ruor-26376
Epilepsy out of control: when frontal lobe epilepsy becomes more than seizures
van den Berg, L. (2021) · University of Groningen research database (University of Groningen / Centre for Information Technology) · doi:10.33612/diss.165771038
Polarization of solar-flare x-radiation
Korchak, A. A. (1975)
Korlakunta, A., Dharaneedhar, Khairkar, P. H., & Sarada, D. (2022) · IP Indian Journal of Neurosciences · doi:10.18231/j.ijn.2022.009
LLCS Vol 1, Issue 1, Full Issue
Raimes, J. (2013) · Longitudinal and Life Course Studies · doi:10.14301/llcs.43.272
Evidence for measurement of overlap between Autism Spectrum Disorder and Attachment Disorder
Davies, J. (2022) · Cronfa (Swansea University) · doi:10.23889/suthesis.61190
Ouderschap en aanpassing van het kind in gezinnen met vader als primaire verzorger
Jones, C., Foley, S., & Golombok, S. E. (2022) · Gezinstherapie Wereldwijd · doi:10.1007/s12440-022-00183-z
Contributing Factors to Refugee Children’s Education and Academic Performance
Maadad, N., Darmawan, I. G. N., & Kutieleh, S. (2022) · Globalisation, comparative education and policy research · doi:10.1007/978-3-030-92608-3_8
Pathways into Child and Adolescent Psychiatry
Hansen, A. S. (2021) · VBN Forskningsportal (Aalborg Universitet) · doi:10.54337/aau450851048
The development and psychometric evaluation of two new scales of self-compassion for preadolescents
Barclay-Timmis, V., Burton, L. J., & Beccaria, G. (2023) · Measurement Instruments for the Social Sciences · doi:10.5964/miss.11199
Yang, S., Zhou, Z., Liu, X., Wang, Z., Zhang, Y., Zhang, H., Lv, L., Zhao, N., Zhang, G., Wang, Q., et al. (2023) · Research Square · doi:10.21203/rs.3.rs-3395716/v1
Young Children in Humanitarian and COVID-19 Crises
Shah, S. S., & Bassett, L. (2023) · Routledge eBooks · doi:10.4324/9781003415213
Socioeconomic (dis)continuity across generations
Fakkel, M. (2024) · Utrecht University Repository (Utrecht University) · doi:10.33540/2042
Bezborodovs, N. (2024) · doi:10.25143/prom-rsu_2024-12_pd · Cited by 1
Driscoll, D. J. O., Khashan, A. S., Keeffe, L. M. O., & Kiely, E. (2024) · Research Square · doi:10.21203/rs.3.rs-4565907/v1
Drott, C. E., Elkins, S. R., & Kritikos, T. K. (2024) · Child Psychiatry & Human Development · doi:10.1007/s10578-024-01748-5
O'Reilly, F., Loeb, S., Farrell, A., & Scerif, G. (2024) · Research Square · doi:10.21203/rs.3.rs-4980225/v1
Jikihara, Y., Suzumura, S., Hirose, A., Todo, N., Kubo, T., Aramaki, M., Shiozaki, N., & Ando, S. (2024) · Child & Youth Care Forum · doi:10.1007/s10566-024-09838-0
Garcia, A. R., & Corcoran, J. (2024) · Oxford University Press eBooks · doi:10.1093/oso/9780197579848.003.0010
Thompson, B. A. D., Gilmore, R., Hilton, N., Barfoot, J., Moody, C. T., Whittingham, K., Keramat, S. A., Boyd, R. N., & Sakzewski, L. (2025) · BMJ Open · doi:10.1136/bmjopen-2024-095354
Een longitudinale studie naar gezinnen met eiceldonatie: gezinsfunctioneren na vijf jaar
Imrie, S., Lysons, J., Foley, S., Jadva, V., Shaw, K., Grimme, J., & Golombok, S. E. (2025) · Gezinstherapie Wereldwijd · doi:10.1007/s12440-025-00238-x
Examining a Short Form of the Positive Family Support Strengths and Needs Assessment
Garbacz, S. A., Flack, C. E., Huang, Q., Bowen, A. M., Stormshak, E. A., & McIntyre, L. L. (2025) · Assessment for Effective Intervention · doi:10.1177/15345084251314799
Sakzewski, L., Gilmore, R., Hilton, N., Goodman, S., Whittingham, K., Barfoot, J., Thompson, B. A. D., Keramat, S. A., & Boyd, R. N. (2025) · BMJ Open · doi:10.1136/bmjopen-2023-081843
(2025) · Frontiers research topics · doi:10.3389/978-2-8325-6092-1
Hysaj, M., Crone, M. R., Jong, J. C. K., & Vermeiren, R. R. J. M. (2025) · BMC Psychiatry · doi:10.1186/s12888-025-06537-5
Overlap in Parent Ratings of Autism Spectrum Disorder and Attachment Disorder Symptoms
Davies, J., Glinn, L., & Reed, P. (2025) · Journal of Developmental and Physical Disabilities · doi:10.1007/s10882-025-10015-x
GARVEY, W., Schembri, R., Oberklaid, F., & Hiscock, H. (2025) · Archives of Disease in Childhood · doi:10.1136/archdischild-2025-328728
Zhou, Y., Wang, Y., Fu, L. S., Ding, Q., Wang, M., Cheng, Y., & Liu, Z. (2025) · International Journal of Behavioral Development · doi:10.1177/01650254251349784
SOCIAL AND EMOTIONAL WELL-BEING OF GIFTED STUDENTS IN VIETNAM
Vo, T. T., Cao, T. H., & Lê, T. T. (2025) · VNU Journal of Foreign Studies · doi:10.63023/2525-2445/jfs.ulis.5520
O'Driscoll, D. J., Kiely, E., O’Keeffe, L. M., & Khashan, A. S. (2025) · Journal of Affective Disorders · doi:10.1016/j.jad.2025.119777
Estructura Factorial del Cuestionario de Fortalezas y Debilidades (SDQ): Una Revisión Sistemática
Ball, D. C., Cracco, C., & Cuadro, A. (2025) · Revista Iberoamericana de Diagnóstico y Evaluación - e Avaliação Psicológica · doi:10.21865/ridep76.2.09
Allen, B., Berliner, L., & Pistone, L. F. (2025) · Evidence-Based Practice in Child and Adolescent Mental Health · doi:10.1080/23794925.2025.2534941
Kind Kids, Healthy Teens: Child Prosociality and Fruit and Vegetable Intake
Qureshi, F., Woodward, K. P., Kubzansky, L. D., & Boehm, J. K. (2025) · American Journal of Preventive Medicine · doi:10.1016/j.amepre.2025.107965
Siegmund, C. B., Zink, J., Porst, P. T., Weniger, M., Knappe, S., McDonald, M., Roessner, V., & Beesdo‐Baum, K. (2025) · Child and Adolescent Psychiatry and Mental Health · doi:10.1186/s13034-025-00949-7
Elterliche Emotionsregulation und psychische Gesundheit bei Kindern
Iwanski, A., Lichtenstein, L., Paulus, J., Werner, C., Walper, S., Vierhaus, M., Spangler, G., & Zimmermann, P. (2025) · Praxis der Rechtspsychologie · doi:10.1026/0939-9062/a000034
Partington, L. C., Yuan, H., Demuyakor, M. E., Adu‐Afarwuah, S., Guyer, A. E., Dewey, K. G., Kumordzie, S. M., Oaks, B. M., Arnold, C. D., Prado, E. L., et al. (2025) · Frontiers in Nutrition · doi:10.3389/fnut.2025.1571677
Siegmund, C. B., Zink, J., Porst, P. T., Weniger, M., McDonald, M., Knappe, S., Roessner, V., & Beesdo‐Baum, K. (2025) · BMC Psychology · doi:10.1186/s40359-025-03392-7
Oakes, M., Hilladakis, L., Waite, P., Creswell, C., & Skripkauskaitė, S. (2025) · JCPP Advances · doi:10.1002/jcv2.70057
Ng, M., Adams, E., Murray, K., Westgarth, C., & Christian, H. E. (2025) · Journal of Public Health · doi:10.1093/pubmed/fdaf142
Parent and Child Measures in Zimbabwe: an Assessment of Metric Validity
Dari, N. K. W., Ward, C., & Kamangira, B. (2025) · Journal of Child and Family Studies · doi:10.1007/s10826-025-03198-6
Cueto, L. M. M., & Vergara, N. U. (2025) · Búsqueda · doi:10.21892/01239813.781
Childhood food insecurity and youth mental health trajectories in two UK longitudinal cohortsPreprint
Xu, E. Y., Edmondson-Stait, A. J., Kwong, A. S. F., & Whalley, H. C. (2025) · medRxiv · doi:10.64898/2025.12.10.25341979
Sakurai, N., Tsuchiya, K. J., Suzuki, K., Wakuta, M., Takei, N., & Mori, N. (2013) · OUKA (Osaka University Knowledge Archive) (Osaka University) · doi:10.18910/26153
Aoki, A., Ganchimeg, T., Naranbaatar, N., Zuunnast, K., Gundegmaa, L., Bat-Erdene, S., Munkhbaatar, B., Mori, R., Kikuchi, A., Soya, H., et al. (2021) · Figshare · doi:10.6084/m9.figshare.14516693
Rasmussen, M. G. B., Pedersen, J., Olesen, L. G., Brage, S., Klakk, H., Kristensen, P. L., Brønd, J. C., & Grøntved, A. (2020) · Figshare · doi:10.6084/m9.figshare.12023577
Melby, P. S., Nielsen, G., Brønd, J. C., Tremblay, M. S., Bentsen, P., & Elsborg, P. (2022) · Figshare · doi:10.6084/m9.figshare.20193534
Costa, D., Biddle, L., & Bozorgmehr, K. (2021) · Figshare · doi:10.6084/m9.figshare.16800347
Aoki, A., Ganchimeg, T., Naranbaatar, N., Zuunnast, K., Gundegmaa, L., Bat-Erdene, S., Munkhbaatar, B., Mori, R., Kikuchi, A., Soya, H., et al. (2021) · Figshare · doi:10.6084/m9.figshare.14516690
Aoki, A., Ganchimeg, T., Naranbaatar, N., Zuunnast, K., Gundegmaa, L., Bat-Erdene, S., Munkhbaatar, B., Mori, R., Kikuchi, A., Soya, H., et al. (2021) · Figshare · doi:10.6084/m9.figshare.14516696
Lovero, K. L., Adam, S. E., Bila, C., Canda, E. D., Fernandes, M. E., Rodrigues, T. I. B., Sander, M. C. T., Mellins, C. A., Duarte, C. S., dos Santos, P. F., et al. (2022) · Figshare · doi:10.6084/m9.figshare.20484949
Bauer, A., Hammerton, G., Fraser, A., Fairchild, G., & Halligan, S. L. (2021) · Figshare · doi:10.6084/m9.figshare.14220722
Priest, N., Alam, O., Truong, M., Sharples, R., Nelson, J. K., Dunn, K. M., Francis, K. L., Paradies, Y., & Kavanagh, A. M. (2021) · Figshare · doi:10.6084/m9.figshare.15033286
Mirza, M., Rehman, N. U., & Razzaq, H. A. (2025) · Journal for social science archives · doi:10.59075/jssa.v3i4.387
Korteniemi, J., Aatsinki, A., Perasto, L., Karlsson, H., Tervahartiala, K., & Karlsson, L. (2025) · medRxiv · doi:10.64898/2025.12.22.25342801
Dahlén, J., Dahlberg, A., Fabian, H. M., & Durbeej, N. (2026) · PLoS ONE · doi:10.1371/journal.pone.0338866
Lindén, S., Dahlberg, A., Ssegonja, R., Fäldt, A. E., & Durbeej, N. (2026) · Scandinavian Journal of Public Health · doi:10.1177/14034948251406844
Keymeulen, A., Staal, I. I. E., van Achterberg, T., & de Kroon, M. L. A. (2026) · Maternal and Child Health Journal · doi:10.1007/s10995-025-04215-2
Skripkauskaitė, S., Creswell, C., Morisaki, N., Piedvache, A., & Waite, P. (2026) · Assessment · doi:10.1177/10731911251412114
Comparing the needs of children in independent agency and local authority foster care in the UK
Silver, M., Chan, K., McGrath, A., & Hillman, S. (2026) · Adoption & Fostering · doi:10.1177/03085759251409807
Yang, J., Yang, H., Lu, J., & Hung, F. (2026) · Infant and Child Development · doi:10.1002/icd.70088
Ortiz-Marrón, H., Pujadas, G. C., Grande, A. G., Rubio, M. V. M., López, E. M. C., José, M. T. M. S., Mercadal, A. Q., Martín, A. A. S., González, M. I. C., Alcón, M. G., et al. (2026) · BMC Public Health · doi:10.1186/s12889-026-26349-w
Metadata
- Authors
- Stone, L. L., Otten, R., Engels, R. C. M. E., Vermulst, A. A., & Janssens, J. M. A. M.
- Affiliations
- Radboud University Nijmegen (NL)
- Corresponding author
- Stone, Lisanne L.
- Venue
- Clinical Child and Family Psychology Review
- Published
- 2010-06-30
- Volume
- 13
- Issue
- 3
- Pages
- 254-274
- ISSN
- 1096-4037 (ISSN-L)
- 1573-2827
- PMC
- PMC2919684
- OpenAlex
- W2098063426
- Cited by
- 1,031
- References
- 129
- Citations by year
- 2026: 52 · 2025: 67 · 2024: 72 · 2023: 63 · 2022: 74 · 2021: 100 · 2020: 99 · 2019: 76 · 2018: 72 · 2017: 75 · 2016: 74 · 2015: 60 · 2014: 70 · 2013: 46 · 2012: 22
- FWCI
- 3.52
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- cc-by-nc
- Locations
- Clinical Child and Family Psychology Review (publishedVersion, cc-by-nc)
- PubMed Central (publishedVersion, cc-by-nc)
- PubMed (publishedVersion)
- Radboud Repository (Radboud University) (submittedVersion)
- Funders
- ZonMw
- Topics
- Social Sciences › Psychology › Clinical Psychology › Child and Adolescent Psychosocial and Emotional Development
- Social Sciences › Decision Sciences › Management Science and Operations Research › Psychometric Methodologies and Testing
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
- Keywords
- Strengths and Difficulties Questionnaire, psychometric properties, reliability statistics, validity, parent report, teacher reports, child mental health screening, five-factor structure, multi-informant assessment, children aged 4 to 12
- MeSH terms
- Mental Disorders, Child, Child, Preschool, Female, Humans, Male, Mass Screening, Personality Assessment, Psychometrics, Surveys and Questionnaires, Observer Variation
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