{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T13:04:58Z","timestamp":1789563898504,"version":"build-2803163510"},"reference-count":49,"publisher":"American Medical Association (AMA)","issue":"12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JAMA Otolaryngol Head Neck Surg"],"published-print":{"date-parts":[[2019,12,1]]},"DOI":"10.1001\/jamaoto.2019.1035","type":"journal-article","created":{"date-parts":[[2019,5,2]],"date-time":"2019-05-02T07:30:43Z","timestamp":1556782243000},"page":"1128","source":"Crossref","is-referenced-by-count":20,"title":["Association of Preoperative Functional Performance With Outcomes After Surgical Treatment of Head and Neck Cancer"],"prefix":"10.1001","volume":"145","author":[{"given":"Sampat","family":"Sindhar","sequence":"first","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, Washington University School of Medicine in St Louis, St Louis Missouri"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dorina","family":"Kallogjeri","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, Washington University School of Medicine in St Louis, St Louis Missouri"},{"name":"Statistics Editor, JAMA Otolaryngology\u2013Head & Neck Surgery"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Troy S.","family":"Wildes","sequence":"additional","affiliation":[{"name":"Department of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, Missouri"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael S.","family":"Avidan","sequence":"additional","affiliation":[{"name":"Department of Anesthesiology, Washington University School of Medicine in St Louis, St Louis, Missouri"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jay F.","family":"Piccirillo","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology\u2013Head and Neck Surgery, Washington University School of Medicine in St Louis, St Louis Missouri"},{"name":"Editor, JAMA Otolaryngology\u2013Head & Neck Surgery"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"10","reference":[{"issue":"7","key":"ooi190025r2","doi-asserted-by":"publisher","first-page":"1911","DOI":"10.1002\/cncr.v113:7+","article-title":"Head and neck cancer: an evolving treatment paradigm.","volume":"113","author":"Cognetti","year":"2008","journal-title":"Cancer"},{"issue":"2","key":"ooi190025r3","doi-asserted-by":"publisher","first-page":"178","DOI":"10.1053\/j.semradonc.2003.12.008","article-title":"Functional outcomes in head and neck cancer.","volume":"14","author":"List","year":"2004","journal-title":"Semin Radiat Oncol"},{"issue":"2","key":"ooi190025r4","doi-asserted-by":"publisher","first-page":"124","DOI":"10.1016\/j.critrevonc.2008.01.013","article-title":"The changing prevalence of comorbidity across the age spectrum.","volume":"67","author":"Piccirillo","year":"2008","journal-title":"Crit Rev Oncol Hematol"},{"issue":"14","key":"ooi190025r5","doi-asserted-by":"publisher","first-page":"1582","DOI":"10.1001\/jama.2009.1453","article-title":"Functional status assessment in the preoperative evaluation of older adults.","volume":"302","author":"Malani","year":"2009","journal-title":"JAMA"},{"issue":"24","key":"ooi190025r6","doi-asserted-by":"publisher","first-page":"2647","DOI":"10.1200\/JCO.2014.55.0962","article-title":"Surgical considerations in older adults with cancer.","volume":"32","author":"Korc-Grodzicki","year":"2014","journal-title":"J Clin Oncol"},{"issue":"9","key":"ooi190025r7","doi-asserted-by":"publisher","first-page":"832","DOI":"10.1086\/590124","article-title":"Poor functional status as a risk factor for surgical site infection due to methicillin-resistant Staphylococcus aureus.","volume":"29","author":"Anderson","year":"2008","journal-title":"Infect Control Hosp Epidemiol"},{"issue":"10","key":"ooi190025r8","doi-asserted-by":"publisher","first-page":"1229","DOI":"10.1093\/gerona\/glu062","article-title":"Functional capacity as a significant independent predictor of postoperative mortality for octogenarian ASA-III patients.","volume":"69","author":"Visnjevac","year":"2014","journal-title":"J Gerontol A Biol Sci Med Sci"},{"issue":"3","key":"ooi190025r9","doi-asserted-by":"publisher","first-page":"432","DOI":"10.1097\/SLA.0000000000000767","article-title":"The impact of functional dependency on outcomes after complex general and vascular surgery.","volume":"261","author":"Scarborough","year":"2015","journal-title":"Ann Surg"},{"issue":"1","key":"ooi190025r10","doi-asserted-by":"publisher","first-page":"110","DOI":"10.1213\/ANE.0000000000000740","article-title":"The effect of adding functional classification to ASA status for predicting 30-day mortality.","volume":"121","author":"Visnjevac","year":"2015","journal-title":"Anesth Analg"},{"issue":"6","key":"ooi190025r11","doi-asserted-by":"publisher","first-page":"959","DOI":"10.1001\/jamainternmed.2015.0533","article-title":"Leisure time physical activity and mortality: a detailed pooled analysis of the dose-response relationship.","volume":"175","author":"Arem","year":"2015","journal-title":"JAMA Intern Med"},{"issue":"22","key":"ooi190025r12","doi-asserted-by":"publisher","first-page":"e77","DOI":"10.1016\/j.jacc.2014.07.944","article-title":"2014 ACC\/AHA guideline on perioperative cardiovascular evaluation and management of patients undergoing noncardiac surgery: a report of the American College of Cardiology\/American Heart Association Task Force on practice guidelines.","volume":"64","author":"Fleisher","year":"2014","journal-title":"J Am Coll Cardiol"},{"issue":"10140","key":"ooi190025r13","doi-asserted-by":"publisher","first-page":"2631","DOI":"10.1016\/S0140-6736(18)31131-0","article-title":"Assessment of functional capacity before major non-cardiac surgery: an international, prospective cohort study.","volume":"391","author":"Wijeysundera","year":"2018","journal-title":"Lancet"},{"issue":"10140","key":"ooi190025r14","doi-asserted-by":"publisher","first-page":"2580","DOI":"10.1016\/S0140-6736(18)31375-8","article-title":"The clinical utility of preoperative functional assessment.","volume":"391","author":"Biccard","year":"2018","journal-title":"Lancet"},{"issue":"7","key":"ooi190025r15","doi-asserted-by":"publisher","first-page":"658","DOI":"10.1001\/jamaoto.2016.0707","article-title":"Assessment of the predictive value of the modified frailty index for Clavien-Dindo grade IV critical care complications in major head and neck cancer operations.","volume":"142","author":"Abt","year":"2016","journal-title":"JAMA Otolaryngol Head Neck Surg"},{"issue":"20","key":"ooi190025r17","doi-asserted-by":"publisher","first-page":"2441","DOI":"10.1001\/jama.291.20.2441","article-title":"Prognostic importance of comorbidity in a hospital-based cancer registry.","volume":"291","author":"Piccirillo","year":"2004","journal-title":"JAMA"},{"issue":"1","key":"ooi190025r18","doi-asserted-by":"publisher","first-page":"27","DOI":"10.1001\/archotol.131.1.27","article-title":"Comorbidity as a major risk factor for mortality and complications in head and neck surgery.","volume":"131","author":"Ferrier","year":"2005","journal-title":"Arch Otolaryngol Head Neck Surg"},{"issue":"4","key":"ooi190025r19","doi-asserted-by":"publisher","first-page":"562","DOI":"10.1177\/0194599813500023","article-title":"Risk factors for unplanned hospital readmission in otolaryngology patients.","volume":"149","author":"Graboyes","year":"2013","journal-title":"Otolaryngol Head Neck Surg"},{"issue":"12","key":"ooi190025r20","doi-asserted-by":"publisher","first-page":"1173","DOI":"10.1001\/jamaoto.2017.0550","article-title":"Development of a new clinical severity staging system for patients with nonmetastatic papillary thyroid carcinoma.","volume":"143","author":"Karadaghy","year":"2017","journal-title":"JAMA Otolaryngol Head Neck Surg"},{"issue":"9","key":"ooi190025r21","doi-asserted-by":"publisher","first-page":"S498","DOI":"10.1097\/00005768-200009001-00009","article-title":"Compendium of physical activities: an update of activity codes and MET intensities.","volume":"32","author":"Ainsworth","year":"2000","journal-title":"Med Sci Sports Exerc"},{"issue":"2","key":"ooi190025r22","doi-asserted-by":"publisher","first-page":"205","DOI":"10.1097\/01.sla.0000133083.54934.ae","article-title":"Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey.","volume":"240","author":"Dindo","year":"2004","journal-title":"Ann Surg"},{"issue":"3","key":"ooi190025r23","doi-asserted-by":"publisher","first-page":"323","DOI":"10.1001\/archinte.1969.00300130105014","article-title":"The epidemiology of cancer therapy, II: the clinical course: data, decisions, and temporal demarcations.","volume":"123","author":"Feinstein","year":"1969","journal-title":"Arch Intern Med"},{"issue":"1","key":"ooi190025r24","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1097\/00005792-199001000-00001","article-title":"A clinical-severity staging system for patients with lung cancer.","volume":"69","author":"Feinstein","year":"1990","journal-title":"Medicine (Baltimore)"},{"issue":"15","key":"ooi190025r27","doi-asserted-by":"publisher","first-page":"1688","DOI":"10.1001\/jama.2011.1515","article-title":"Risk prediction models for hospital readmission: a systematic review.","volume":"306","author":"Kansagara","year":"2011","journal-title":"JAMA"},{"issue":"5","key":"ooi190025r28","doi-asserted-by":"publisher","first-page":"477","DOI":"10.1097\/MLR.0b013e3181d5fb24","article-title":"Is same-hospital readmission rate a good surrogate for all-hospital readmission rate?","volume":"48","author":"Nasir","year":"2010","journal-title":"Med Care"},{"issue":"14","key":"ooi190025r29","doi-asserted-by":"publisher","first-page":"1377","DOI":"10.1001\/jama.2017.12126","article-title":"Discrimination and calibration of clinical prediction models: users\u2019 guides to the medical literature.","volume":"318","author":"Alba","year":"2017","journal-title":"JAMA"},{"issue":"2","key":"ooi190025r30","doi-asserted-by":"publisher","first-page":"355","DOI":"10.1378\/chest.116.2.355","article-title":"Cardiopulmonary exercise testing as a screening test for perioperative management of major surgery in the elderly.","volume":"116","author":"Older","year":"1999","journal-title":"Chest"},{"issue":"2","key":"ooi190025r31","first-page":"75","article-title":"Activities of daily living and cardiovascular complications following elective, noncardiac surgery.","volume":"74","author":"Wiklund","year":"2001","journal-title":"Yale J Biol Med"},{"issue":"10","key":"ooi190025r32","doi-asserted-by":"publisher","first-page":"651","DOI":"10.1016\/0002-9149(89)90496-7","article-title":"A brief self-administered questionnaire to determine functional capacity (the Duke Activity Status Index).","volume":"64","author":"Hlatky","year":"1989","journal-title":"Am J Cardiol"},{"issue":"18","key":"ooi190025r33","doi-asserted-by":"publisher","first-page":"2185","DOI":"10.1001\/archinte.159.18.2185","article-title":"Self-reported exercise tolerance and the risk of serious perioperative complications.","volume":"159","author":"Reilly","year":"1999","journal-title":"Arch Intern Med"},{"issue":"2","key":"ooi190025r34","doi-asserted-by":"publisher","first-page":"242","DOI":"10.1097\/00000658-200008000-00015","article-title":"Multifactorial risk index for predicting postoperative respiratory failure in men after major noncardiac surgery.","volume":"232","author":"Arozullah","year":"2000","journal-title":"Ann Surg"},{"issue":"10","key":"ooi190025r35","doi-asserted-by":"publisher","first-page":"847","DOI":"10.7326\/0003-4819-135-10-200111200-00005","article-title":"Development and validation of a multifactorial risk index for predicting postoperative pneumonia after major noncardiac surgery.","volume":"135","author":"Arozullah","year":"2001","journal-title":"Ann Intern Med"},{"issue":"8","key":"ooi190025r36","doi-asserted-by":"publisher","first-page":"575","DOI":"10.7326\/0003-4819-144-8-200604180-00008","article-title":"Risk assessment for and strategies to reduce perioperative pulmonary complications for patients undergoing noncardiothoracic surgery: a guideline from the American College of Physicians.","volume":"144","author":"Qaseem","year":"2006","journal-title":"Ann Intern Med"},{"issue":"8","key":"ooi190025r37","doi-asserted-by":"publisher","first-page":"581","DOI":"10.7326\/0003-4819-144-8-200604180-00009","article-title":"Preoperative pulmonary risk stratification for noncardiothoracic surgery: systematic review for the American College of Physicians.","volume":"144","author":"Smetana","year":"2006","journal-title":"Ann Intern Med"},{"issue":"3","key":"ooi190025r38","doi-asserted-by":"publisher","first-page":"527","DOI":"10.1111\/j.1532-5415.2010.02719.x","article-title":"Poor functional status is an independent predictor of surgical site infections due to methicillin-resistant Staphylococcus aureus in older adults.","volume":"58","author":"Chen","year":"2010","journal-title":"J Am Geriatr Soc"},{"issue":"12","key":"ooi190025r39","doi-asserted-by":"publisher","first-page":"1157","DOI":"10.1001\/jamaoto.2014.1705","article-title":"Patients undergoing total laryngectomy: an at-risk population for 30-day unplanned readmission.","volume":"140","author":"Graboyes","year":"2014","journal-title":"JAMA Otolaryngol Head Neck Surg"},{"issue":"9","key":"ooi190025r40","doi-asserted-by":"publisher","first-page":"783","DOI":"10.1001\/jamaoto.2015.1323","article-title":"Prevalence and patient-level risk factors for 30-day readmissions following free tissue transfer for head and neck cancer.","volume":"141","author":"Offodile","year":"2015","journal-title":"JAMA Otolaryngol Head Neck Surg"},{"key":"ooi190025r41","doi-asserted-by":"publisher","first-page":"E502","DOI":"10.1002\/hed.24030","article-title":"Predictors and costs of readmissions at an academic head and neck surgery service.","volume":"38","author":"Dziegielewski","year":"2016","journal-title":"Head Neck"},{"issue":"3","key":"ooi190025r42","doi-asserted-by":"publisher","first-page":"631","DOI":"10.1002\/lary.26311","article-title":"Readmission following primary surgery for larynx and oropharynx cancer in the elderly.","volume":"127","author":"Chaudhary","year":"2017","journal-title":"Laryngoscope"},{"key":"ooi190025r43","doi-asserted-by":"publisher","first-page":"106","DOI":"10.1016\/j.oraloncology.2017.06.010","article-title":"Predictors of readmissions after head and neck cancer surgery: a national perspective.","volume":"71","author":"Chen","year":"2017","journal-title":"Oral Oncol"},{"issue":"1","key":"ooi190025r44","doi-asserted-by":"publisher","first-page":"149","DOI":"10.1177\/0194599818776633","article-title":"Head and neck cancer patients: rates, reasons, and risk factors for 30-day unplanned readmission.","volume":"159","author":"Ghiam","year":"2018","journal-title":"Otolaryngol Head Neck Surg"},{"issue":"11 Pt 1","key":"ooi190025r45","doi-asserted-by":"publisher","first-page":"1469","DOI":"10.1097\/00005537-199711000-00009","article-title":"Validation of the Charlson comorbidity index in patients with head and neck cancer: a multi-institutional study.","volume":"107","author":"Singh","year":"1997","journal-title":"Laryngoscope"},{"issue":"5","key":"ooi190025r46","doi-asserted-by":"publisher","first-page":"505","DOI":"10.1001\/archotol.128.5.505","article-title":"Predictors of perioperative complications in head and neck patients.","volume":"128","author":"Farwell","year":"2002","journal-title":"Arch Otolaryngol Head Neck Surg"},{"issue":"7","key":"ooi190025r47","doi-asserted-by":"publisher","first-page":"605","DOI":"10.1001\/archotol.131.7.605","article-title":"Age as a prognostic factor for complications of major head and neck surgery.","volume":"131","author":"Boruk","year":"2005","journal-title":"Arch Otolaryngol Head Neck Surg"},{"issue":"9625","key":"ooi190025r48","doi-asserted-by":"publisher","first-page":"1695","DOI":"10.1016\/S0140-6736(08)60728-X","article-title":"Head and neck cancer.","volume":"371","author":"Argiris","year":"2008","journal-title":"Lancet"},{"issue":"9","key":"ooi190025r49","doi-asserted-by":"publisher","first-page":"994","DOI":"10.1634\/theoncologist.2009-0289","article-title":"Changes in survival in head and neck cancers in the late 20th and early 21st century: a period analysis.","volume":"15","author":"Pulte","year":"2010","journal-title":"Oncologist"},{"key":"ooi190025r16","first-page":"1","volume-title":"Facility Oncology Registry Data Standards (FORDS), Section One: Case Eligibility, Cancer Identification, and Overview of Coding Principles","author":"Commission on Cancer","year":"2003"},{"key":"ooi190025r25","doi-asserted-by":"crossref","DOI":"10.2307\/j.ctt2250wks","volume-title":"Multivariable Analysis: An Introduction","author":"Feinstein","year":"1996"},{"key":"ooi190025r26","doi-asserted-by":"crossref","DOI":"10.1007\/978-0-387-77244-8","volume-title":"Clinical Prediction Models: A Practical Approach to Development, Validation, and Updating","author":"Steyerberg","year":"2009"},{"key":"ooi190025r1","unstructured":"Centers for Disease Control and Prevention. US Cancer Statistics: The Official Federal Cancer Statistics; 2018. https:\/\/www.cdc.gov\/cancer\/npcr\/uscs\/. Accessed September 26, 2018."}],"container-title":["JAMA Otolaryngology\u2013Head & Neck Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/jamanetwork.com\/journals\/jamaotolaryngology\/articlepdf\/2732849\/jamaotolaryngology_sindhar_2019_oi_190025.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,12,19]],"date-time":"2019-12-19T11:22:29Z","timestamp":1576754549000},"score":1,"resource":{"primary":{"URL":"https:\/\/jamanetwork.com\/journals\/jamaotolaryngology\/fullarticle\/2732849"}},"subtitle":["A Clinical Severity Staging System"],"short-title":[],"issued":{"date-parts":[[2019,12,1]]},"references-count":49,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2019,12,1]]}},"URL":"https:\/\/doi.org\/10.1001\/jamaoto.2019.1035","relation":{},"ISSN":["2168-6181"],"issn-type":[{"value":"2168-6181","type":"print"}],"subject":[],"published":{"date-parts":[[2019,12,1]]}}}