The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.
Music and Preoperative Anxiety: A Randomized, Controlled Study
Abstract
UNLABELLED: Music may decrease the anxiety experienced by patients before surgery. Previous studies of this issue were hindered with multiple methodological problems. In this investigation, we examined this hypothesis while using a rigorous study design and objective outcome measures. Adult patients undergoing anesthesia and surgery were randomly assigned to two study groups. Subjects in Group 1 (n = 48) listened to a 30-min patient-selected music session, and subjects in Group 2 (n = 45) received no intervention. By using self-report validated behavioral (State-Trait Anxiety Inventory) and physiological measures of anxiety (heart rate, blood pressure, and electrodermal activity and serum cortisol, epinephrine, and norepinephrine), patients were evaluated before, during, and after administration of the intervention. We found that after intervention, subjects in the Music group reported significantly lower anxiety levels as compared with the Control group (F(1,91) = 15.4, P = 0.001). That is, the postintervention anxiety level of subjects in the Music group decreased by 16% as compared with the preintervention level, whereas the anxiety level of the Control group did not change significantly. Two-way repeated-measures analysis of variance performed for the electrodermal activity, blood pressure, heart rate, cortisol, and catecholamine data demonstrated no group difference and no time x group interaction (P = not significant). In conclusion, under the conditions of this study, patients who listened to music before surgery reported lower levels of state anxiety. Physiological outcomes did not differ, however, between the two study groups. IMPLICATIONS: Patients who listen to music of their choice during the preoperative period report less anxiety.
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
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?
In the citing paper
“Indeed, a decrease in anxiety after listening to music is the most consistent findings reported in field studies with patients [22,37,38]”
From The Effect of Music on the Human Stress Response (2013) · cites this paper as [37]
Citations
Cites
(1992) · Applied Ergonomics · doi:10.1016/0003-6870(92)90318-p · Cited by 5,774
DIRECT MEASUREMENT OF SKIN CONDUCTANCE: A PROPOSAL FOR STANDARDIZATION
Lykken, D. T., & Venables, P. H. (1971) · Psychophysiology · doi:10.1111/j.1469-8986.1971.tb00501.x · Cited by 988
Preoperative anxiety: detection and contributing factors
Badner, N. H., Nielson, W. R., Munk, S., Kwiatkowska, C., & Gelb, A. W. (1990) · Canadian Journal of Anesthesia/Journal canadien d anesthésie · doi:10.1007/bf03005624 · Cited by 296
The Sedative and Analgesic Sparing Effect of Music
Koch, M. E., Kain, Z. N., Ayoub, C. M., & Rosenbaum, S. H. (1998) · Anesthesiology · doi:10.1097/00000542-199808000-00005 · Cited by 260
Self-citationMusic Research in Medical/Dental Treatment: Meta-Analysis and Clinical Applications
Standley, J. M. (1986) · Journal of Music Therapy · doi:10.1093/jmt/23.2.56 · Cited by 234
Davis, W. B., & Thaut, M. H. (1989) · Journal of Music Therapy · doi:10.1093/jmt/26.4.168 · Cited by 205
Auricular Acupuncture: A Potential Treatment for Anxiety
Wang, S., & Kain, Z. N. (2001) · Anesthesia & Analgesia · doi:10.1097/00000539-200102000-00049 · Cited by 182
Self-citationEffects of music treatment on salivary cortisol in patients exposed to pre-surgical stress
Miluk-Kolasa, B., Obminski, Z., Stupnicki, R., & Golec, L. (2009) · Experimental and Clinical Endocrinology & Diabetes · doi:10.1055/s-0029-1211273 · Cited by 108
Music Therapy and Stress Reduction Research
Hanser, S. B. (1985) · Journal of Music Therapy · doi:10.1093/jmt/22.4.193 · Cited by 105
Effect of music therapy on state anxiety in patients undergoing flexible sigmoidoscopy
Palakanis, K., DeNobile, J. W., Sweeney, W. B., & Blankenship, C. L. (1994) · Diseases of the Colon & Rectum · doi:10.1007/bf02076195 · Cited by 97
Cited by
Sorted by citations
Items 201–300 of 320
Rodriguez, A. H., Zallek, S. N., Xu, M., Aldag, J. C., Russell‐Chapin, L. A., Mattei, T. A., & Litofsky, N. S. (2019) · Journal of Psychedelic Studies · doi:10.1556/2054.2019.027 · Cited by 7
Vaswani, V., Shah, S. B., Priyanka, M. L., Waknis, P. P., Gupta, D., & Jain, K. M. (2020) · 대한구강악안면외과학회지 · doi:10.5125/jkaoms.2020.46.4.235 · Cited by 6
Nutrition and Metabolic Control
Weissman, C. (2010) · Elsevier eBooks · doi:10.1016/b978-0-443-06959-8.00095-9 · Cited by 6
Denney, J. M., Blackburn, K. L., Bleach, C. C., Martinez, A. R., Philips, J. B., Lanier, K., Dean, L. A., & Mertz, H. (2018) · Music and Medicine · doi:10.47513/mmd.v10i4.622 · Cited by 6
Aleo, E., Picado, A. L., Abancens, B. J., Beauregard, C. S., Tur, N., Esteban, C., Torrejón, M. J., Perrino, C. G., Rivas, A., Arias, E., et al. (2021) · BioMed Research International · doi:10.1155/2021/7394042 · Cited by 6
Molina, C. J., Lázaro, J. J., & Ullán, A. M. (2015) · Revista Española de Anestesiología y Reanimación · doi:10.1016/j.redar.2015.05.007 · Cited by 6
Kömürcü, E., Kiraz, H. A., Kaymaz, B., Gölge, U. H., Nusran, G., Göksel, F., Şahin, H., Ömür, D., & Hancı, V. (2015) · The Scientific World JOURNAL · doi:10.1155/2015/690569 · Cited by 6
Alternative and Complementary Treatment of Thyroid Disorders
Onumah, B. M. (2016) · Springer eBooks · doi:10.1007/978-1-4939-3314-3_69 · Cited by 6
Eilertsen, M., Hansen, T., Bidonde, J., Reneflot, A., Nilsen, T. S., Czajkowski, N. O., & Nes, R. B. (2025) · International Journal of Applied Positive Psychology · doi:10.1007/s41042-025-00258-6 · Cited by 7
Cao, C., Duangpaeng, S., & Hengudomsub, P. (2013) · SWU eJournals System (Srinakharinwirot University) · Cited by 5
Improved Automated Perimetry Performance in Elderly Subjects after Listening To Mozart
Marques, J. C., Vanessa, A. C. O., Fiorelli, M. B., & Kasahara, N. (2009) · Clinics · doi:10.1590/s1807-59322009000700010 · Cited by 5
Jethani, B. (2019) · INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH · doi:10.36106/ijsr/4801258 · Cited by 5
Vidigal, E. Á., Abanto, J., Leyda, A. M., Berti, G. O., Aillón, I. E. V., Corrêa, M. S. N. P., & Bönecker, M. (2021) · European Archives of Paediatric Dentistry · doi:10.1007/s40368-021-00617-2 · Cited by 5
Complementary and Alternative Therapies
Ang-Lee, M. K., Yuan, C., & Moss, J. (2010) · Elsevier eBooks · doi:10.1016/b978-0-443-06959-8.00032-7 · Cited by 5
The Effects of Music during a Physical Examination Skills Practice: A Pilot Study
Artemiou, E., Gilbert, G. E., Sithole, F., & Köster, L. S. (2017) · Veterinary Sciences · doi:10.3390/vetsci4040048 · Cited by 4
Vazhakalayil, S. T. J., & Varma, S. (2024) · Cureus · doi:10.7759/cureus.68019 · Cited by 4
Devroey, M., Cortés, D. O., Gaspard, N., Foucart, J., Preiser, J., & Taccone, F. S. (2025) · Journal of Critical Care · doi:10.1016/j.jcrc.2025.155044 · Cited by 4
Core Curriculum for Plastic Surgical Nursing
Rankin, M. K., & Mayers, P. M. (2008) · Plastic and Aesthetic Nursing · doi:10.1097/01.psn.0000313942.97775.8c · Cited by 4
Ecer, H. D., & Sarıtaş, S. (2019) · Holistic Nursing Practice · doi:10.1097/hnp.0000000000000344 · Cited by 4
Effect of music on preoperative anxiety in patients undergoing laparoscopic cholecystectomy
Bharti, D., Yadav, N., & Singhal, S. (2020) · Bali Journal of Anesthesiology · doi:10.4103/bjoa.bjoa_19_20 · Cited by 4
Chuter, E. E., Allan, M. W. B., & Laws, D. (2007) · Anaesthesia · doi:10.1111/j.1365-2044.2006.04944_12.x · Cited by 4
Untersuchung der Wirksamkeit von musikalischer Stimulation bei Herzkatheteruntersuchungen
Argstatter, H., Haberbosch, W., & Bolay, H. V. (2006) · Musik- Tanz- und Kunsttherapie · doi:10.1026/0933-6885.17.1.11 · Cited by 4
Effect of background music in a computer word processing task
Sengupta, A. K., & Jiang, X. (2016) · Occupational Ergonomics · doi:10.3233/oer-150232 · Cited by 4
Effectiveness of Preoperative Visitation on Postanesthesia Complications
Bagheri, H., Ebrahimi, H., Abbasi, A., Atashsokhan, G., Salmani, Z., & Zamani, M. (2017) · Journal of PeriAnesthesia Nursing · doi:10.1016/j.jopan.2017.05.009 · Cited by 4
Psychological Aspects of Pediatric Anesthesia
Gulur, P., Kain, Z. N., & Fortier, M. A. (2017) · Elsevier eBooks · doi:10.1016/b978-0-323-34125-7.00014-0 · Cited by 4
Self-citationNurses' Awareness of and Intention to Use Music Therapy in Practice
Lok, J. (2014) · TSpace (University of Toronto) · Cited by 4
Make a song curative: A spatio-temporal therapeutic music transfer model for anxiety reduction
Hu, Z., Chen, G., Liu, Y., Ma, X., Guan, N., & Wang, X. (2023) · Expert Systems with Applications · doi:10.1016/j.eswa.2023.122161 · Cited by 3
Usage of Complementary and Alternative Medicine in Pediatric Sedation
Lin, Y. (2014) · Springer eBooks · doi:10.1007/978-1-4939-1390-9_32 · Cited by 3
What's driving mobile content on the Irish telecoms value chain?
Hopkins, J., & Fynes, B. (2010) · International Journal of Entrepreneurship and Innovation Management · doi:10.1504/ijeim.2010.034420 · Cited by 3
Aksoy, M. (2013) · Joint Diseases and Related Surgery · doi:10.5606/ehc.2013.07 · Cited by 3
Erken, H. Y., Karaeminoğulları, O., Yılmaz, O., Mirel, K., & Ozer, R. O. (2021) · Journal of Neurological Surgery Part A Central European Neurosurgery · doi:10.1055/s-0041-1739203 · Cited by 3
Pahwa, B., Kurwale, N. S., & Agrawal, D. K. (2022) · Clinical Neurology and Neurosurgery · doi:10.1016/j.clineuro.2022.107242 · Cited by 3
The Effect of a Preference Music Therapy on Anxiety and Pain of Cystoscopy
Lee, J. M., & Hong, H. S. (2011) · Journal of Korean Biological Nursing Science · Cited by 3
Jin, Z., Ding, P., Liu, L., Yang, Q., Chen, M., & Liu, L. (2015) · Europe PMC (PubMed Central) · Cited by 3
Analysis on the effect of ECG signals while listening to different genres of music
Najumnissa, D., Alagumariappan, P., Bakiya, A., & Ali, M. S. (2019) · International Conference on Advanced Computational and Communication Paradigms (ICACCP) · doi:10.1109/icaccp.2019.8882925 · Cited by 3
An examination of anxiety and communication apprehension in preschool children who stutter
Phaal, B. (2007) · UC Research Repository (University of Canterbury) · doi:10.26021/7838 · Cited by 3
Samuel, A., Lital, K., Somri, M., Schiff, A., Gross, Y., Ben‐Arye, E., Matter, I., Sroka, G., Gavrieli, S., Su, D., et al. (2025) · Frontiers in Medicine · doi:10.3389/fmed.2025.1634575 · Cited by 2
Tao, C., Xu, F., Wu, Y., Huang, N., Shu, B., Huang, H., & Duan, G. (2026) · Perioperative Medicine · doi:10.1186/s13741-026-00645-w · Cited by 3
Carlaw, K., Carlaw, K., Ng, D., Kim, D., & Phillips, S. (2022) · Anesthesia and Clinical Research · doi:10.31487/j.acr.2022.01.02 · Cited by 2
Comparison of the Effects of Valerian Extract and Diazepam on Anxiety Before Orthopedic Surgery
Shahinfar, J., Zeraati, H., Masrorniya, M., & Shojaei, S. (2016) · Cited by 2
Molina, C. J., Lázaro-Alcay, J. J., & Ullán, A. M. (2018) · Enfermería Clínica (English Edition) · doi:10.1016/j.enfcle.2018.01.001 · Cited by 2
Jafari, H., Nejad, M. A., Bagheri‐Nesami, M., Nasab, N. M., & Kaheni, S. (2018) · Journal of Nursing and Midwifery Sciences · doi:10.4103/jnms.jnms_11_18 · Cited by 2
Assessment of the Anxiety Level among Patients Undergoing Surgery at a Selected Hospital, Puducherry
Sankar, L. (2022) · Pondicherry Journal of Nursing · doi:10.5005/jp-journals-10084-13122 · Cited by 2
Parental Anxiety about the Risk of Anesthesia of Pediatric Patients
Ahn, W., Kim, D., Bahk, J.-H., & Kim, H. J. (2004) · Korean Journal of Anesthesiology · doi:10.4097/kjae.2004.47.3.347 · Cited by 2
Fournier, B., Lecluze, J., Colat, M. L., Delarue, R., Hermine, O., Carli, P. A., & Jouffroy, R. (2019) · Médecine Palliative · doi:10.1016/j.medpal.2018.09.009 · Cited by 2
Keeping up appearances : service environments as symbolic communication
Verhoeven, J. W. M. (2009) · doi:10.3990/1.9789036529723 · Cited by 2
Gorini, A. (2010) · Research Publications (Maastricht University) · doi:10.26481/dis.20100922ag · Cited by 2
Meda, S., Gyamfi, J., Patel, K., Islam, F., Vieira, D. L., Nyame, S., Ruan, C., Boradia, K., Chhetri, H., Thunga, S., et al. (2024) · Frontiers in Cardiovascular Medicine · doi:10.3389/fcvm.2024.1405455 · Cited by 1
Virtual reality and perioperative anxiety: a randomized controlled trial
Ouaz, M., Mohamed, Z., Issam, K., Imen, B., Attia, H., & Ali, M. (2026) · Libyan Journal of Medicine · doi:10.1080/19932820.2026.2616840 · Cited by 1
Neurophysiological aspects of musical auditory stimulation on the cardiovascular system
Ferreira, L. L., Vanderlei, L., de Abreu, L. C., Guida, H. L., & Valenti, V. (2013) · ABCS Health Sciences · doi:10.7322/abcshs.v38i3.24 · Cited by 1
The effect of music on the effect-site concentration of propofol for loss of consciousness
Hong, S. H., Lim, S. J., Kim, M. J., Jeon, J. P., Moon, Y. E., Kim, J. E., & Lee, Y. K. (2008) · Korean Journal of Anesthesiology · doi:10.4097/kjae.2008.55.2.156 · Cited by 1
Schamber, G., Meinicke, E., & Schäfer, T. (2015) · Zeitschrift für Neuropsychologie · doi:10.1024/1016-264x/a000155 · Cited by 1
Intravenous Conscious Sedation for Routine Fluoroscopically Guided Lumbar Interventions
Mehta, N. D., Zocca, J., Shaparin, N., Snyder, M., & Singh, J. R. (2016) · PM&R · doi:10.1016/j.pmrj.2016.03.007 · Cited by 1
Liang, F., Han, F., & Qi, S. (2017) · BIO Web of Conferences · doi:10.1051/bioconf/20170801047 · Cited by 1
Tolley, A. J., & Vick, R. S. (2020) · American Journal of Undergraduate Research · doi:10.33697/ajur.2020.003 · Cited by 1
Effect of music on postoperative recovery quality: A narrative review
Basnet, D., Zhang, Y., Wei, M., Zhao, Y., Zhang, J., Zhang, X., & Liu, J. (2023) · Trends in Anaesthesia and Critical Care · doi:10.1016/j.tacc.2023.101275 · Cited by 1
Wang, X. (2024) · American Journal of Translational Research · doi:10.62347/dsmc5610 · Cited by 1
Manurung, H. J., & Kuncoro, H. T. (2024) · Open Access Indonesian Journal of Medical Reviews · doi:10.37275/oaijmr.v4i3.629 · Cited by 1
Meghana, K., Choudhuri, P., Gupta, A., & Gupta, A. (2024) · The Indian Anaesthetists Forum · doi:10.4103/theiaforum.theiaforum_53_24 · Cited by 1
Effects of Music on Anxiety and Pain in the Diagnosis and Treatment of Patients With Breast Cancer
Greco, A. (2013) · Cited by 1
Faut-il prémédiquer les patients avant une chirurgie ambulatoire ?
Theissen, A., & Niccolai, P. (2011) · Le Praticien en Anesthésie Réanimation · doi:10.1016/j.pratan.2011.06.001 · Cited by 1
Pain Management In-Office Hysteroscopy in Postmenopausal Women
López-Yarto, M. (2017) · Springer eBooks · doi:10.1007/978-3-319-57559-9_13 · Cited by 1
Rakhshan, V. (2018) · Recent clinical techniques, results, and research in wounds · doi:10.1007/15695_2018_134 · Cited by 2
Música perioperatoria: estado del arte y aplicabilidad en la práctica anestésica
Pulgarín-Díaz, J. I., González, D. B., Jordán, J. S., & Marín, P. J. B. (2019) · Revista Repertorio de Medicina y Cirugía · doi:10.31260/repertmedcir.v28.n1.2019.873 · Cited by 2
Music in medicine: An overview
Halder, A., Nishad, A., & Halder, A. (2023) · Indian Journal of Clinical Anaesthesia · doi:10.18231/j.ijca.2023.013 · Cited by 1
López, V. (2005) · Journal of Clinical Nursing · doi:10.1111/j.1365-2702.2004.00988.x · Cited by 1
Finlay, K. A. (2009) · ERA · Cited by 1
Th17誘導性気道炎症とマスト細胞 (特集 免疫学の最近の動向)
大保木, 啓., 大野, 建., & 梶原, 直. (2008) · 生体の科学
Oro och ängslan hos dagkirurgiska patienter - preoperativa omvårdnadsåtgärder
Berggren, M., & Lidberg, A.-K. (2005) · Gothenburg University Publications Electronic Archive (Gothenburg University)
Non-narcotic Anesthetic Options for the Patient in Recovery from Substance Abuse
Hamza, H. (2011) · Springer eBooks · doi:10.1007/978-1-4614-0170-4_16
Kleffmann, N. (2006) · Electronic Theses of LMU Munich (Ludwig-Maximilians-Universität München) · doi:10.5282/edoc.6452
Music Therapy: Notes from Research and Clinical Practice
Horowitz, S. (2004) · Alternative and Complementary Therapies · doi:10.1089/act.2004.10.251
Áhrif kvíða á innleiðslu svæfingar og verki eftir aðgerð. Fræðileg samantekt
Skúladóttir, H. H., & Tamimi, Y. I. (2013)
Influential Commentary: Outbreak, Pandemic and Medical Response
Loewy, J. V. (2010) · Music and Medicine · doi:10.1177/1943862109357192
Arte e ospedali: evidenze scientifiche del ruolo terapeutico della cultura
Bocchi, C., & Chiereghin, E. (2013) · Springer eBooks · doi:10.1007/978-88-470-2781-7_14
Otorrinolaringología y medicina alternativa
Rosas, D., & Fernández, E. M. D. O. (2005) · Anales de Otorrinolaringología
Musiikin käyttö leikkauksen jälkeisen kivun hoidossa
Alaranta, N. (2015) · Tampere University Institutional Repository (Tampere University)
Ferreira, L. L., Carlos, L., Vanderlei, L. C. M., de Abreu, L. C., Guida, H. L., & Valenti, V. E. (2013)
Revista Cubana de Reumatología
de Anestesiología, R. (2015) · Dialnet (Universidad de la Rioja)
Sızlan, A., Kul, M., & Özkan, S. (2009)
Messina, M., Molinaro, F., Meucci, D., Angotti, R., Giuntini, L., Cerchia, E., & Brandigi, E. (2014)
Carpio, T. M. O., & Pérez, O. G. B. (2015) · Revista Cubana de Reumatología: RCuR
Labrague, J., & McEnroe–Petitte, D. M. (2014)
Psychological Aspects of Pediatric Anesthesia
Kain, Z. N., & Fortier, M. A. (2011) · Elsevier eBooks · doi:10.1016/b978-0-323-06612-9.00008-0
Self-citationMassage Therapy for Cancer Patients
Boyle, D. A. (2012)
Blancher, M., Jacques, M., & André, M. (2005)
Nursing interventions to reduce preoperative anxiety: A literature review.
Gautam, S. (2019) · Theseus (Ammattikorkeakoulujen)
Psychological Aspects of Pediatric Anesthesia
Kain, Z. N. (2006) · Elsevier eBooks · doi:10.1016/b978-032302647-5.50012-6
Self-citation[Effects of propofol sedation on psychological stress in surgical patients under epidural].
Mo, X., Liang, H., Xiao, Y., Wen, Y., Yuan, Y., & Jin, S. (2018) · Europe PMC (PubMed Central) · doi:10.12122/j.issn.1673-4254.2018.12.16
Personalized Medicine and Perioperative Stress Response Modification
Tabashi, S. (2020) · Springer eBooks · doi:10.1007/978-3-030-53525-4_13
A Review of the Anxiolytic Effect of Music and its Clinical Applications
Sivaprakash, B. (2014) · Annals of SBV · doi:10.5005/jp-journals-10085-3104
The Evolution, Appreciation and Representation of Music
Bhat, M., & Udupa, S. (2020) · McGill Journal of Medicine · doi:10.26443/mjm.v7i2.394
AFETAÇÃO E CONSCIENTIZAÇÃO ACERCA DA VALORIZAÇÃO DA VIDA
Magni, C., NOVAK, É. S., Majewski, J., Bobato, R., & Otto, S. C. (2021) · doi:10.22533/at.ed.4002129038
Montezano, B. B., Jansen, K., Souza, L. D. D. M., da Silva, R. A., Cardoso, T. D. A., & Mondin, T. C. (2021) · doi:10.22533/at.ed.40021290318
Usage of Nonpharmacological Complementary and Integrative Medicine in Pediatric Sedation
Lin, Y. (2021) · Springer eBooks · doi:10.1007/978-3-030-58406-1_40
Metadata
- Authors
- Wang, S.-M., Kulkarni, L., Dolev, J., & Kain, Z. N.
- Affiliations
- Yale University (US)
- Stanford Medicine (US)
- Corresponding author
- Wang, Shu-Ming
- Venue
- Anesthesia & Analgesia
- Published
- 2002-06
- Volume
- 94
- Issue
- 6
- Pages
- 1489-1494
- ISSN
- 0003-2999 (ISSN-L)
- OpenAlex
- W2041907551
- Cited by
- 321
- References
- 25
- Citations by year
- 2026: 3 · 2025: 10 · 2024: 16 · 2023: 10 · 2022: 8 · 2021: 10 · 2020: 14 · 2019: 13 · 2018: 13 · 2017: 13 · 2016: 14 · 2015: 17 · 2014: 19 · 2013: 20 · 2012: 11
- FWCI
- 19.03
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Anesthesia & Analgesia (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institutes of Health (5r01hd037007-08)
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (R01 HD 37007-01)
- Topics
- Social Sciences › Psychology › Social Psychology › Music Therapy and Health
- Life Sciences › Neuroscience › Cognitive Neuroscience › Neuroscience and Music Perception
- Health Sciences › Medicine › Anesthesiology and Pain Medicine › Anesthesia and Pain Management
- Keywords
- music listening, preoperative anxiety, state anxiety, preoperative anxiety reduction, electrodermal activity, heart rate, blood pressure, cortisol, catecholamines, surgical patients, anesthesia
- MeSH terms
- Adolescent, Adult, Aged, Ambulatory Surgical Procedures, Anesthesia, Anxiety, Behavior, Blood Pressure, Catecholamines, Female, Galvanic Skin Response, Heart Rate, Humans, Male, Middle Aged, Music, Preoperative Care, Psychiatric Status Rating Scales, Treatment Outcome
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