The DOI matches its Crossref record.
Practical Statistics for Medical Research.
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.
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
Cited by
Quality criteria were proposed for measurement properties of health status questionnaires
Terwee, C. B., Bot, S. D. M., de Boer, M. R., van der Windt, D. A. W. M., Knol, D. L., Dekker, J., Bouter, L. M., & de Vet, H. C. W. (2007) · Journal of Clinical Epidemiology · doi:10.1016/j.jclinepi.2006.03.012 · Cited by 10,764
Dementia prevention, intervention, and care: 2020 report of the Lancet Commission
Livingston, G., Huntley, J., Sommerlad, A., Ames, D., Ballard, C., Banerjee, S., Brayne, C., Burns, A., Cohen-Mansfield, J., Cooper, C., et al. (2020) · The Lancet · doi:10.1016/s0140-6736(20)30367-6 · Cited by 10,430
RetractedThe validity of the Hospital Anxiety and Depression Scale
Bjelland, I., Dahl, A. A., Haug, T. T., & Neckelmann, D. (2002) · Journal of Psychosomatic Research · doi:10.1016/s0022-3999(01)00296-3 · Cited by 9,779
Statistics corner: A guide to appropriate use of correlation coefficient in medical research.
(2012) · Europe PMC (PubMed Central) · Cited by 4,239
The kappa statistic in reliability studies: use, interpretation, and sample size requirements
Sim, J., & Wright, C. C. (2005) · Physical Therapy · doi:10.1093/ptj/85.3.257 · Cited by 4,093
Charnock, D., Shepperd, S., Needham, G., & Gann, R. (1999) · Journal of Epidemiology and Community Health · doi:10.1136/jech.53.2.105 · Cited by 3,329
Evaluating non-randomised intervention studies
Deeks, J., Dinnes, J., D'Amico, R., Sowden, A., Sakarovitch, C., Song, F., Petticrew, M., & Altman, D. (2003) · Health Technology Assessment · doi:10.3310/hta7270 · Cited by 2,907
Self-citationDynamics of fat cell turnover in humans
Spalding, K. L., Arner, E., Westermark, P. O., Bernard, S., Buchholz, B. A., Bergmann, O., Blomqvist, L., Hoffstedt, J., Näslund, E., Britton, T., et al. (2008) · Nature · doi:10.1038/nature06902 · Cited by 2,357
Flint, A., Raben, A., Blundell, J., & Astrup, A. (2000) · International Journal of Obesity · doi:10.1038/sj.ijo.0801083 · Cited by 2,238
Horne, R., & Weinman, J. (1999) · Journal of Psychosomatic Research · doi:10.1016/s0022-3999(99)00057-4 · Cited by 2,201
Protein biomarker discovery and validation: the long and uncertain path to clinical utility
Rifai, N., Gillette, M. A., & Carr, S. A. (2006) · Nature Biotechnology · doi:10.1038/nbt1235 · Cited by 1,867
The Importance of the Normality Assumption in Large Public Health Data Sets
Lumley, T., Diehr, P., Emerson, S., & Chen, L. (2002) · Annual Review of Public Health · doi:10.1146/annurev.publhealth.23.100901.140546 · Cited by 1,803
Michie, S., Ashford, S., Sniehotta, F. F., Dombrowski, S. U., Bishop, A., & French, D. P. (2011) · Psychology & Health · doi:10.1080/08870446.2010.540664 · Cited by 1,756
Logunov, D. Y., Dolzhikova, I. V., Shcheblyakov, D. V., Tukhvatulin, A. I., Zubkova, O. V., Dzharullaeva, A. S., Kovyrshina, A. V., Lubenets, N. L., Grousova, D. M., Erokhova, A. S., et al. (2021) · The Lancet · doi:10.1016/s0140-6736(21)00234-8 · Cited by 1,747
The Major Cell Populations of the Mouse Retina
Jeon, C.-J., Strettoi, E., & Masland, R. H. (1998) · The Journal of Neuroscience · doi:10.1523/jneurosci.18-21-08936.1998 · Cited by 1,429
Development, validation and utilisation of food-frequency questionnaires – a review
Cade, J., Thompson, R., Burley, V., & Warm, D. (2002) · Public Health Nutrition · doi:10.1079/phn2001318 · Cited by 1,423
Olsen, O.-E., Myklebust, G., Engebretsen, L., & Bahr, R. (2004) · The American Journal of Sports Medicine · doi:10.1177/0363546503261724 · Cited by 1,314
Prins, A., Bovin, M. J., Smolenski, D. J., Marx, B. P., Kimerling, R., Jenkins-Guarnieri, M. A., Kaloupek, D. G., Schnurr, P. P., Kaiser, A. P., Leyva, Y. E., et al. (2016) · Journal of General Internal Medicine · doi:10.1007/s11606-016-3703-5 · Cited by 1,303
Barkhof, F. (1997) · Brain · doi:10.1093/brain/120.11.2059 · Cited by 1,251
Wagner, A. D., Grothe, W., Haerting, J., Kleber, G., Grothey, A., & Fleig, W. E. (2006) · Journal of Clinical Oncology · doi:10.1200/jco.2005.05.0245 · Cited by 1,171
CSF Biomarkers and Incipient Alzheimer Disease in Patients With Mild Cognitive Impairment
Mattsson, N. (2009) · JAMA · doi:10.1001/jama.2009.1064 · Cited by 1,176
Shimizu, E., Hashimoto, K., Okamura, N., Koike, K., Komatsu, N., Kumakiri, C., Nakazato, M., Watanabe, H., Shinoda, N., Okada, S.-I., et al. (2003) · Biological Psychiatry · doi:10.1016/s0006-3223(03)00181-1 · Cited by 1,151
Mucosal Healing in Inflammatory Bowel Disease: Results From a Norwegian Population-Based Cohort
Frøslie, K. F., Jahnsen, J., Moum, B. A., & Vatn, M. H. (2007) · Gastroenterology · doi:10.1053/j.gastro.2007.05.051 · Cited by 1,121
Guidelines for the Design and Statistical Analysis of Experiments Using Laboratory Animals
Festing, M. F. W., & Altman, D. G. (2002) · ILAR Journal · doi:10.1093/ilar.43.4.244 · Cited by 1,110
Self-citationBrouns, F., Bjorck, I., Frayn, K. N., Gibbs, A. L., Lang, V., Slama, G., & Wolever, T. M. S. (2005) · Nutrition Research Reviews · doi:10.1079/nrr2005100 · Cited by 1,093
Sample size estimation and power analysis for clinical research studies
Suresh, K., & Chandrashekara, S. (2012) · Journal of Human Reproductive Sciences · doi:10.4103/0974-1208.97779 · Cited by 1,024
“Since an ill-designed experiment exposes the subjects to potentially harmful treatments without advancing knowledge.[1,2] Thus, a fundamental step in the design of clinical research is the computation of power and sample size.”
BackgroundRetractedSystematic Review: Why sources of heterogeneity in meta-analysis should be investigated
Thompson, S. G. (1994) · BMJ · doi:10.1136/bmj.309.6965.1351 · Cited by 1,017
The effect of web interface features on consumer online purchase intentions
Hausman, A. V., & Siekpe, J. S. (2009) · Journal of Business Research · doi:10.1016/j.jbusres.2008.01.018 · Cited by 981
Blinding in randomised trials: hiding who got what
Schulz, K. F., & Grimes, D. A. (2002) · The Lancet · doi:10.1016/s0140-6736(02)07816-9 · Cited by 952
Ruhé, H. G., Mason, N. S., & Schene, A. H. (2007) · Molecular Psychiatry · doi:10.1038/sj.mp.4001949 · Cited by 861
A longitudinal study of abnormalities on MRI and disability from multiple sclerosis
Brex, P. A., Ciccarelli, O., O'Riordan, J. I., Sailer, M., Thompson, A. J., & Miller, D. H. (2002) · New England Journal of Medicine · doi:10.1056/nejmoa011341 · Cited by 861
Long-term Use of CPAP Therapy for Sleep Apnea/Hypopnea Syndrome
McARDLE, N., DEVEREUX, G., HEIDARNEJAD, H., ENGLEMAN, H. M., MACKAY, T. W., & DOUGLAS, N. J. (1999) · American Journal of Respiratory and Critical Care Medicine · doi:10.1164/ajrccm.159.4.9807111 · Cited by 820
The Prevalence of Age-related Maculopathy in the Rotterdam Study
Vingerling, J. R., Dielemans, I., Hofman, A., Grobbee, D. E., Hijmering, M., Kramer, C. F. L., & de Jong, P. T. V. M. (1995) · Ophthalmology · doi:10.1016/s0161-6420(95)31034-2 · Cited by 815
Generation of allocation sequences in randomised trials: chance, not choice
Schulz, K. F., & Grimes, D. A. (2002) · The Lancet · doi:10.1016/s0140-6736(02)07683-3 · Cited by 774
How should cost data in pragmatic randomised trials be analysed?
Thompson, S. G. (2000) · BMJ · doi:10.1136/bmj.320.7243.1197 · Cited by 772
The Anxiety‐ and Pain‐Reducing Effects of Music Interventions: A Systematic Review
Nilsson, U. (2008) · AORN Journal · doi:10.1016/j.aorn.2007.09.013 · Cited by 766
Als-Nielsen, B., Chen, W., Gluud, C., & Kjaergard, L. L. (2003) · JAMA · doi:10.1001/jama.290.7.921 · Cited by 746
Multiple comparisons: philosophies and illustrations
Curran-Everett, D. (2000) · American Journal of Physiology-Regulatory, Integrative and Comparative Physiology · doi:10.1152/ajpregu.2000.279.1.r1 · Cited by 743
Guidelines on the investigation and management of antiphospholipid syndrome
Keeling, D., Mackie, I., Moore, G. W., Greer, I. A., Greaves, M., & British Committee for Standards in Haematology (2012) · British Journal of Haematology · doi:10.1111/j.1365-2141.2012.09037.x · Cited by 740
Jaspers, M. W. M. (2009) · International Journal of Medical Informatics · doi:10.1016/j.ijmedinf.2008.10.002 · Cited by 649
Saravelos, S. H., Cocksedge, K. A., & Li, T.-C. (2008) · Human Reproduction Update · doi:10.1093/humupd/dmn018 · Cited by 683
Carter, M. C., Burley, V. J., Nykjaer, C., & Cade, J. E. (2013) · Journal of Medical Internet Research · doi:10.2196/jmir.2283 · Cited by 666
“Unequal dropout among groups is likely to be intervention-related [32], and a dislike of the study equipment was the most popular reason given for nonattendance at follow-up.”
BackgroundMethodPresymptomatic hippocampal atrophy in Alzheimer's disease: A longitudinal MRI study
Fox, N. C., Warrington, E. K., Freeborough, P. A., Hartikainen, P., Kennedy, A. M., Stevens, J. M., & Rossor, M. N. (1996) · Brain · doi:10.1093/brain/119.6.2001 · Cited by 656
The Intention-to-Treat Principle: How to Assess the True Effect of Choosing a Medical Treatment
Detry, M. A., & Lewis, R. J. (2014) · JAMA · doi:10.1001/jama.2014.7523 · Cited by 634
An overview of the features of chatbots in mental health: A scoping review
Abd-alrazaq, A. A., Alajlani, M., Alalwan, A. A., Bewick, B. M., Gardner, P., & Househ, M. (2019) · International Journal of Medical Informatics · doi:10.1016/j.ijmedinf.2019.103978 · Cited by 605
Holz, F. G., Bindewald-Wittich, A., Fleckenstein, M., Dreyhaupt, J., Scholl, H. P. N., & Schmitz-Valckenberg, S. (2007) · American Journal of Ophthalmology · doi:10.1016/j.ajo.2006.11.041 · Cited by 619
Global and local gray matter loss in mild cognitive impairment and Alzheimer's disease
Karas, G. B., Scheltens, P., Rombouts, S. A. R. B., Visser, P. J., van Schijndel, R. A., Fox, N. C., & Barkhof, F. (2004) · NeuroImage · doi:10.1016/j.neuroimage.2004.07.006 · Cited by 613
Ali, M. K., Echouffo-Tcheugui, J. B., & Williamson, D. F. (2012) · Health Affairs · doi:10.1377/hlthaff.2011.1009 · Cited by 594
Higginson, I. J., Bausewein, C., Reilly, C. C., Gao, W., Gysels, M., Dzingina, M., McCrone, P., Booth, S., Jolley, C. J., & Moxham, J. (2014) · The Lancet Respiratory Medicine · doi:10.1016/s2213-2600(14)70226-7 · Cited by 605
Langsted, A., Freiberg, J. J., & Nordestgaard, B. G. (2008) · Circulation · doi:10.1161/circulationaha.108.804146 · Cited by 588
Bartlett, J. D., Close, G. L., MacLaren, D. P. M., Gregson, W., Drust, B., & Morton, J. P. (2011) · Journal of Sports Sciences · doi:10.1080/02640414.2010.545427 · Cited by 593
Nyvad, B., Machiulskiene, V., & Baelum, V. (1999) · Caries Research · doi:10.1159/000016526 · Cited by 593
Wolff, I., van Croonenborg, J. J., Kemper, H. C. G., Kostense, P. J., & Twisk, J. W. R. (1999) · Osteoporosis International · doi:10.1007/s001980050109 · Cited by 589
Brookes, S. T., Whitley, E., Peters, T. J., Mulheran, P. A., Egger, M., & Davey Smith, G. (2001) · Health Technology Assessment · doi:10.3310/hta5330 · Cited by 580
Impact of multiple cesarean deliveries on maternal morbidity: a systematic review
Marshall, N. E., Fu, R., & Guise, J.-M. (2011) · American Journal of Obstetrics and Gynecology · doi:10.1016/j.ajog.2011.06.035 · Cited by 565
Collins, K. M. T., Onwuegbuzie, A. J., & Jiao, Q. G. (2007) · Journal of Mixed Methods Research · doi:10.1177/1558689807299526 · Cited by 552
Rolfs, R. T., Joesoef, M. R., Hendershot, E. F., Rompalo, A. M., Augenbraun, M. H., Chiu, M., Bolan, G., Johnson, S. C., French, P., Steen, E., et al. (1997) · New England Journal of Medicine · doi:10.1056/nejm199707313370504 · Cited by 550
Statistics notes: The normal distribution
Altman, D. G., & Bland, J. M. (1995) · BMJ · doi:10.1136/bmj.310.6975.298 · Cited by 549
Self-citationThe think aloud method: a guide to user interface design
JASPERS, M., STEEN, T., BOS, C., & GEENEN, M. (2004) · International Journal of Medical Informatics · doi:10.1016/j.ijmedinf.2004.08.003 · Cited by 544
The impact of chronic pain in the community.
Smith, B. H., Elliott, A. M., Chambers, W. A., Smith, W. C., Hannaford, P. C., & Penny, K. (2001) · Family Practice · doi:10.1093/fampra/18.3.292 · Cited by 540
Statistics notes: How to randomise
Altman, D. G., & Bland, J. M. (1999) · BMJ · doi:10.1136/bmj.319.7211.703 · Cited by 506
Self-citationGraham, C. D., Gouick, J., Krahé, C., & Gillanders, D. (2016) · Clinical Psychology Review · doi:10.1016/j.cpr.2016.04.009 · Cited by 476
Test Collection Based Evaluation of Information Retrieval Systems
Sanderson, M. (2010) · Foundations and Trends® in Information Retrieval · doi:10.1561/1500000009 · Cited by 485
Disrupted prediction-error signal in psychosis: Evidence for an associative account of delusions
Corlett, P. R., Murray, G. K., Honey, G. D., Aitken, M. R. F., Shanks, D. R., Robbins, T. W., Bullmore, E. T., Dickinson, A., & Fletcher, P. C. (2007) · Brain · doi:10.1093/brain/awm173 · Cited by 460
Fetal testosterone and autistic traits
Auyeung, B., Baron‐Cohen, S., Ashwin, E., Knickmeyer, R., Taylor, K., & Hackett, G. (2009) · British Journal of Psychology · doi:10.1348/000712608x311731 · Cited by 462
Goulia, P., Mantas, C., Dimitroula, D., Mantis, D., & Hyphantis, T. (2010) · BMC Infectious Diseases · doi:10.1186/1471-2334-10-322 · Cited by 438
Understanding randomised controlled trials
Akobeng, A. K. (2005) · Archives of Disease in Childhood · doi:10.1136/adc.2004.058222 · Cited by 458
Nelson, L. D., Temkin, N. R., Dikmen, S., Barber, J., Giacino, J. T., Yuh, E., Levin, H. S., McCrea, M. A., Stein, M. B., Mukherjee, P., et al. (2019) · JAMA Neurology · doi:10.1001/jamaneurol.2019.1313 · Cited by 451
Biau, D. J., Kernéis, S., & Porcher, R. (2008) · Clinical Orthopaedics and Related Research · doi:10.1007/s11999-008-0346-9 · Cited by 428
Masson, L., MCNeill, G., Tomany, J., Simpson, J., Peace, H., Wei, L., Grubb, D., & Bolton-Smith, C. (2003) · Public Health Nutrition · doi:10.1079/phn2002429 · Cited by 423
Acetaminophen Toxicity in an Urban County Hospital
Schiødt, F. V., Rochling, F. A., Casey, D. L., & Lee, W. M. (1997) · New England Journal of Medicine · doi:10.1056/nejm199710163371602 · Cited by 422
PIERDOMENICO, S., LAPENNA, D., BUCCI, A., DITOMMASO, R., DIMASCIO, R., MANENTE, B., CALDARELLA, M., NERI, M., CUCCURULLO, F., & MEZZETTI, A. (2005) · American Journal of Hypertension · doi:10.1016/j.amjhyper.2005.05.014 · Cited by 409
Multiple regression of cost data: use of generalised linear models
Barber, J., & Thompson, S. (2004) · Journal of Health Services Research & Policy · doi:10.1258/1355819042250249 · Cited by 404
Bouwmans, C., De Jong, K., Timman, R., Zijlstra-Vlasveld, M., Van der Feltz-Cornelis, C., Tan, S. S., & Hakkaart-van Roijen, L. (2013) · BMC Health Services Research · doi:10.1186/1472-6963-13-217 · Cited by 401
Weiss, L. A., Westerhof, G. J., & Bohlmeijer, E. T. (2016) · PLOS ONE · doi:10.1371/journal.pone.0158092 · Cited by 405
KOWATCH, R. A., SUPPES, T., CARMODY, T. J., BUCCI, J. P., HUME, J. H., KROMELIS, M., EMSLIE, G. J., WEINBERG, W. A., & RUSH, A. J. (2000) · Journal of the American Academy of Child & Adolescent Psychiatry · doi:10.1097/00004583-200006000-00009 · Cited by 389
An introduction to multiplicity issues in clinical trials: the what, why, when and how
Li, G., Taljaard, M., Van den Heuvel, E. R., Levine, M. A., Cook, D. J., Wells, G. A., Devereaux, P. J., & Thabane, L. (2016) · International Journal of Epidemiology · doi:10.1093/ije/dyw320 · Cited by 381
Health promoting schools and health promotion in schools: two systematic reviews.
Lister-Sharp, Chapman, Stewart-Brown, & Sowden (1999) · Health Technology Assessment · doi:10.3310/hta3220 · Cited by 379
Fear of childbirth and duration of labour: a study of 2206 women with intended vaginal delivery
Adams, S., Eberhard‐Gran, M., & Eskild, A. (2012) · BJOG: An International Journal of Obstetrics & Gynaecology · doi:10.1111/j.1471-0528.2012.03433.x · Cited by 378
Palmqvist, S., Zetterberg, H., Blennow, K., Vestberg, S., Andreasson, U., Brooks, D. J., Owenius, R., Hägerström, D., Wollmer, P., Minthon, L., et al. (2014) · JAMA Neurology · doi:10.1001/jamaneurol.2014.1358 · Cited by 368
Multiplicity in randomised trials I: endpoints and treatments
Schulz, K. F., & Grimes, D. A. (2005) · The Lancet · doi:10.1016/s0140-6736(05)66461-6 · Cited by 366
Petta, C. A., Ferriani, R. A., Abrao, M. S., Hassan, D., Rosa e Silva, J. C., Podgaec, S., & Bahamondes, L. (2005) · Human Reproduction · doi:10.1093/humrep/deh869 · Cited by 363
Systematic review of knowledge translation strategies in the allied health professions
Scott, S. D., Albrecht, L., O’Leary, K., Ball, G. D., Hartling, L., Hofmeyer, A., Jones, C. A., Klassen, T. P., Burns, K. K., Newton, A. S., et al. (2012) · Implementation Science · doi:10.1186/1748-5908-7-70 · Cited by 331
Titov, N., Dear, B. F., McMillan, D., Anderson, T., Zou, J., & Sunderland, M. (2011) · Cognitive Behaviour Therapy · doi:10.1080/16506073.2010.550059 · Cited by 342
Relationships between worry, obsessive–compulsive symptoms and meta-cognitive beliefs
Wells, A., & Papageorgiou, C. (1998) · Behaviour Research and Therapy · doi:10.1016/s0005-7967(98)00070-9 · Cited by 340
Kirkham, B. W., Lassere, M. N., Edmonds, J. P., Juhasz, K. M., Bird, P. A., Lee, C. S., Shnier, R., & Portek, I. J. (2006) · Arthritis & Rheumatism · doi:10.1002/art.21749 · Cited by 336
Kapfhammer, H. P., Rothenhäusler, H. B., Krauseneck, T., Stoll, C., & Schelling, G. (2004) · American Journal of Psychiatry · doi:10.1176/appi.ajp.161.1.45 · Cited by 335
Holmen, H., Torbjørnsen, A., Wahl, A. K., Jenum, A. K., Småstuen, M. C., Årsand, E., & Ribu, L. (2014) · JMIR mHealth and uHealth · doi:10.2196/mhealth.3882 · Cited by 294
Rosing, J., Tans, G., Nicolaes, G. A. F., Thomassen, M. C. L. G. D., Van Oerle, R., Van DerPloeg, P. M. E. N., Heijnen, P., Hamulyak, K., & Hemker, H. C. (1997) · British Journal of Haematology · doi:10.1046/j.1365-2141.1997.192707.x · Cited by 325
Visser, M., Deeg, D. J. H., Lips, P., Harris, T. B., & Bouter, L. M. (2000) · Journal of the American Geriatrics Society · doi:10.1111/j.1532-5415.2000.tb04694.x · Cited by 323
Metformin in patients with non-alcoholic fatty liver disease: A randomized, controlled trial
Haukeland, J. W., Konopski, Z., Eggesbø, H. B., von Volkmann, H. L., Raschpichler, G., Bjøro, K., Haaland, T., Løberg, E. M., & Birkeland, K. (2009) · Scandinavian Journal of Gastroenterology · doi:10.1080/00365520902845268 · Cited by 323
Pubertal development in The Netherlands 1965–1997
Mul, D., Fredriks, A. M., van Buuren, S., Oostdijk, W., Verloove-Vanhorick, S. P., & Wit, J. M. (2001) · Pediatric Research · doi:10.1203/00006450-200110000-00010 · Cited by 313
The Norwegian Brief Pain Inventory Questionnaire
Klepstad, P., Loge, J. H., Borchgrevink, P. C., Mendoza, T. R., Cleeland, C. S., & Kaasa, S. (2002) · Journal of Pain and Symptom Management · doi:10.1016/s0885-3924(02)00526-2 · Cited by 313
Lundberg, M. K. E., Styf, J., & Carlsson, S. G. (2004) · Physiotherapy Theory and Practice · doi:10.1080/09593980490453002 · Cited by 295
Juul-Kristensen, B., Rogind, H., Jensen, D. V., & Remvig, L. (2007) · Rheumatology · doi:10.1093/rheumatology/kem290 · Cited by 299
To test or not to test: Preliminary assessment of normality when comparing two independent samples
Rochon, J., Gondan, M., & Kieser, M. (2012) · BMC Medical Research Methodology · doi:10.1186/1471-2288-12-81 · Cited by 296
Prevalence of self reported musculoskeletal diseases is high
Picavet, H. S. J., & Hazes, J. M. W. (2003) · Annals of the Rheumatic Diseases · doi:10.1136/ard.62.7.644 · Cited by 291
The household wasteful behaviour framework: A systematic review of consumer food waste
Principato, L., Mattia, G., Di Leo, A., & Pratesi, C. A. (2021) · Industrial Marketing Management · doi:10.1016/j.indmarman.2020.07.010 · Cited by 290
Widgren, B. R., & Jourak, M. (2011) · The Journal of Emergency Medicine · doi:10.1016/j.jemermed.2008.04.003 · Cited by 288
Prevalence of depression in patients with chronic obstructive pulmonary disease: a systematic review
van Ede, L., Yzermans, C. J., & Brouwer, H. J. (1999) · Thorax · doi:10.1136/thx.54.8.688 · Cited by 287
Metadata
- Authors
- Walter, S. D., & Altman, D. G.
- Venue
- Biometrics
- Publisher
- JSTOR
- Published
- 1992-06
- Volume
- 48
- Issue
- 2
- Pages
- 656
- ISSN
- 0006-341X (ISSN-L)
- OpenAlex
- W2797597138
- Cited by
- 11,668
- References
- 0
- FWCI
- 183.68
- Type
- journal article
- Language
- en
- Open access
- closed
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
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.