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Abdallah M, Jensen-Battaglia M, Patil A, Digiovanni G, Sanapala C, Watson E, LoCastro M, Wang Y, Mortaz-Hedjri S, Magnuson A, Ramsdale E, McHugh C, Loh KP. Prognostic awareness and willingness to explore prognosis in older adults with cancer. J Geriatr Oncol 2024; 15:101810. [PMID: 38823374 DOI: 10.1016/j.jgo.2024.101810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 05/01/2024] [Accepted: 05/24/2024] [Indexed: 06/03/2024]
Abstract
INTRODUCTION Prognostic awareness varies widely among older adults with cancer. Accurate prognostic awareness helps to ensure delivery of care that is aligned with the patient's goals. Understanding factors associated with poor prognostic awareness in older adults with cancer may help identify which patients may need interventions to improve prognostic awareness. In this study, we assessed factors associated with poor prognostic awareness in older adults with cancer. MATERIALS AND METHODS We conducted a cross-sectional analysis of older patients with cancer referred to a geriatric oncology clinic at the University of Rochester. We provided paper questionnaires for patients to complete prior to their clinic assessment. Questionnaires asked patients to estimate their overall life expectancy and the life expectancy of a person of the same age with normal health. Prognostic awareness was considered poor if patients estimated living at least as long as a person of the same age with normal health. We assessed independent demographic and clinical variables (age, sex, race, income, religion, living situation, education, marital status, and cancer type and stage), aging-related factors (comorbidities, cognition, depression, social support, nutritional status, and physical function), and willingness to discuss prognosis. Factors significant at p ≤ 0.15 on bivariate analyses were included in the multivariable logistic regression model. RESULTS We included 257 patients; the mean age was 80 years (standard deviation [SD] 6.8, range 55-97), 37% were female, 71% were White, and 44% were married. Nearly two-thirds of patients (62%) had poor prognostic awareness: 7% estimated they would live longer than and 55% estimated they would live as long as a person of the same age with normal health. Half (49%) were willing to discuss prognosis, 29% were not, and 22% did not answer. On multivariable analysis, factors associated with poor prognostic awareness were older age [one-year increase; adjusted odds ratio (AOR) 1.07, 95% confidence interval (CI) 1.02-1.12], race other than White (AOR 2.35, 95% CI 1.09-5.06), unwillingness to discuss prognosis (AOR 3.33, 95% CI 1.54-7.18), and stage I-III cancer (vs. stage IV, AOR 3.83, 95% CI 1.8-8.17). DISCUSSION In a cohort of older patients with cancer, approximately two-thirds had poor prognostic awareness. Older age, race other than White, stage I-III cancer, and unwillingness to discuss prognosis were associated with higher odds of poor prognostic awareness. Interventions aiming to improve patients' prognostic awareness may need to gauge patients' willingness to discuss prognosis.
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Affiliation(s)
- Maya Abdallah
- Section of Hematology & Medical Oncology, Boston University Chobanian & Avedisian School of Medicine, Boston, USA.
| | | | - Amita Patil
- Center of Infectious Disease and Nursing Innovation, Johns Hopkins University, School of Nursing, Baltimore, MD, USA.
| | - Grace Digiovanni
- Division of Hematology/Oncology, Department of Medicine, James P. Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, USA.
| | - Chandrika Sanapala
- Burrell College of Osteopathic Medicine, New Mexico State University, Las Cruces, USA.
| | - Erin Watson
- Department of Psychology, Princeton University, Princeton, USA.
| | - Marissa LoCastro
- School of Medicine and Dentistry, University of Rochester, Rochester, NY, USA.
| | - Ying Wang
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, NY, USA.
| | - Soroush Mortaz-Hedjri
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, NY, USA; Division of Hematology/Oncology, Department of Medicine, James P. Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, USA.
| | - Allison Magnuson
- Division of Hematology/Oncology, Department of Medicine, James P. Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, USA.
| | - Erika Ramsdale
- Division of Hematology/Oncology, Department of Medicine, James P. Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, USA.
| | - Colin McHugh
- Division of Hematology/Oncology, Department of Medicine, James P. Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, USA.
| | - Kah Poh Loh
- Division of Hematology/Oncology, Department of Medicine, James P. Wilmot Cancer Institute, University of Rochester Medical Center, Rochester, USA.
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Peng W, Bai X, Yang Y, Cui J, Xu W, Song L, Yang H, He W, Zhang Y, Zhang X, Li X, Lu J. Healthy lifestyle, statin, and mortality in people with high CVD risk: A nationwide population-based cohort study. Am J Prev Cardiol 2024; 17:100635. [PMID: 38327628 PMCID: PMC10847055 DOI: 10.1016/j.ajpc.2024.100635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 12/09/2023] [Accepted: 01/21/2024] [Indexed: 02/09/2024] Open
Abstract
Objective To examine the joint association of healthy lifestyles and statin use with all-cause and cardiovascular mortality in high-risk individuals, and evaluate the survival benefits by life expectancy. Methods During 2015-2021, participants aged 35-75 years were recruited by the China Health Evaluation And risk Reduction through nationwide Teamwork. Based on number of healthy lifestyles related to smoking, alcohol drinking, physical activity, and diet, we categorized them into: very healthy (3-4), healthy (2), and unhealthy (0-1). Statin use was determined by self-report taking statin in last two weeks. Results Among the 265,209 included participants at high risk, 6979 deaths were observed, including 3236 CVD deaths during a median 3.6 years of follow-up. Individuals taking statin and with a very healthy lifestyle had the lowest risk of all-cause (HR: 0.70; 95 %CI: 0.57-0.87) and cardiovascular mortality (0.56; 0.40-0.79), compared with statin non-users with an unhealthy lifestyle. High-risk participants taking statin and with a very healthy lifestyle had the highest years of life gained (5.90 years at 35-year-old [4.14-7.67; P < 0.001]) compared with statin non-users with an unhealthy lifestyle among high-risk people. And their life expectancy was comparable with those without high risk but with a very healthy lifestyle (4.49 vs. 4.68 years). Conclusion The combination of preventive medication and multiple healthy lifestyles was associated with lower risk of all-cause and cardiovascular mortality and largest survival benefits. Integrated strategy to improve long-term health for high-risk people was urgently needed.
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Affiliation(s)
- Wenyao Peng
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Xueke Bai
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Yang Yang
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Jianlan Cui
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Wei Xu
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Lijuan Song
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Hao Yang
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Wenyan He
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Yan Zhang
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Xingyi Zhang
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Xi Li
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
- Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Shenzhen, PR China
- Central China Sub-center of the National Center for Cardiovascular Diseases, Zhengzhou, PR China
| | - Jiapeng Lu
- National Clinical Research Center for Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
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Waaler PN, Bongo LA, Rolandsen C, Lorem GF. An individually adjusted approach for communicating epidemiological results on health and lifestyle to patients. Sci Rep 2024; 14:3199. [PMID: 38331938 PMCID: PMC10853548 DOI: 10.1038/s41598-024-53275-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 01/30/2024] [Indexed: 02/10/2024] Open
Abstract
If scientific research on modifiable risk factors was more accessible to the general population there is a potential to prevent disease and promote health. Mobile applications can automatically combine individual characteristics and statistical models of health to present scientific information as individually tailored visuals, and thus there is untapped potential in incorporating scientific research into apps aimed at promoting healthier lifestyles. As a proof-of-concept, we develop a statistical model of the relationship between Self-rated-health (SRH) and lifestyle-related factors, and a simple app for conveying its effects through a visualisation that sets the individual as the frame of reference. Using data from the 6th (n = 12 981, 53.4% women and 46.6% men) and 7th (n = 21 083, 52.5% women and 47.5% men) iteration of the Tromsø population survey, we fitted a mixed effects linear regression model that models mean SRH as a function of self-reported intensity and frequency of physical activity (PA), BMI, mental health symptoms (HSCL-10), smoking, support from friends, and HbA1c ≥ 6.5%. We adjusted for socioeconomic and demographic factors and comorbidity. We designed a simple proof-of-concept app to register relevant user information, and use the SRH-model to translate the present status of the user into suggestions for lifestyle changes along with predicted health effects. SRH was strongly related to modifiable health factors. The strongest modifiable predictors of SRH were mental health symptoms and PA. The mean adjusted difference in SRH between those with 10-HSCL index = 1.85 (threshold for mental distress) and HSCL-10 = 1 was 0.59 (CI 0.61-0.57). Vigorous physical activity (exercising to exhaustion ≥ 4 days/week relative to sedentary) was associated with an increase on the SRH scale of 0.64 (CI 0.56-0.73). Physical activity intensity and frequency interacted positively, with large PA-volume (frequency ⨯ intensity) being particularly predictive of high SRH. Incorporating statistical models of health into lifestyle apps have great potential for effectively communicating complex health research to a general audience. Such an approach could improve lifestyle apps by helping to make the recommendations more scientifically rigorous and personalised, and offer a more comprehensive overview of lifestyle factors and their importance.
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Affiliation(s)
- Per Niklas Waaler
- Department of Computer Science, UiT The Arctic University of Norway, Tromsø, Norway
| | - Lars Ailo Bongo
- Department of Computer Science, UiT The Arctic University of Norway, Tromsø, Norway
| | - Christina Rolandsen
- Department of Computer Science, UiT The Arctic University of Norway, Tromsø, Norway
- Deloitte AS, Oslo, Norway
| | - Geir F Lorem
- Department of Psychology, UiT The Arctic University of Norway, Tromsø, Norway.
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Reinwarth AC, Wicke FS, Hettich N, Ernst M, Otten D, Brähler E, Wild PS, Münzel T, König J, Lackner KJ, Pfeiffer N, Beutel ME. Self-rated physical health predicts mortality in aging persons beyond objective health risks. Sci Rep 2023; 13:19531. [PMID: 37945640 PMCID: PMC10636131 DOI: 10.1038/s41598-023-46882-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 11/06/2023] [Indexed: 11/12/2023] Open
Abstract
Previous studies on self-rated health and mortality have usually not differentiated between physical and mental health, respectively have not considered physical diseases. This study aims to determine self-rated physical and mental health from middle to old age, examine associations with mortality adjusted for objective risk factors and assess effect modification by gender. In a large population-based sample (N = 14,993 at baseline), self-rated physical and mental health were rated separately by a single-item. Associations to mortality were modelled by Cox regressions, adjusting for potential confounding variables. Most participants rated their physical (79.4%), resp. mental health (82.3%) as good. Poor self-rated physical health was lowest in the youngest group (19.6%, age 35-44), and highest in midlife (29.1%, age 55-64). Poor self-rated mental health was lowest among the oldest (18.5%), and highest from 45 to 54 years (29.3%). Poor self-rated physical, but not mental health was predictive of mortality when adjusting for objective risk factors. Male gender and poor self-rated physical health interacted (RERI 0.43 95%-CI 0.02-0.85). Self-rated physical health was best in the youngest and worst in the midlife group, this pattern was reversed regarding self-rated mental health. Poor self-rated physical, but not mental health was predictive of mortality, adjusting for objective risk factors. It was more strongly predictive of mortality in men than in women. Poor subjective physical health ratings, should be taken seriously as an unfavorable prognostic sign, particularly in men.
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Affiliation(s)
- Anna C Reinwarth
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
- Department of Psychiatry and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
| | - Felix S Wicke
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Nora Hettich
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Mareike Ernst
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
- Department of Clinical Psychology, Psychotherapy, and Psychoanalysis, Institute of Psychology, University of Klagenfurt, Klagenfurt am Wörthersee, Austria
| | - Danielle Otten
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Elmar Brähler
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
- Department of Psychiatry and Psychotherapy, Medical Faculty, University of Leipzig, Leipzig, Germany
| | - Philipp S Wild
- Preventive Cardiology and Preventive Medicine - Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
- Institute of Molecular Biology (IMB), Mainz, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Mainz, Germany
| | - Thomas Münzel
- Department of Cardiology - Cardiology I, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
- Institute of Molecular Biology (IMB), Mainz, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Mainz, Germany
| | - Jochem König
- Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Karl J Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
- Institute of Molecular Biology (IMB), Mainz, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Rhine-Main, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Manfred E Beutel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
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Agudelo-Botero M, Dávila-Cervantes CA, Velasco-Calderón O, Giraldo-Rodríguez L. Divergences and gaps in life expectancy and health-adjusted life expectancy in Mexico: Contribution analysis of the Global Burden of Disease Study 2019. PLoS One 2023; 18:e0293881. [PMID: 37930966 PMCID: PMC10627469 DOI: 10.1371/journal.pone.0293881] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 10/10/2023] [Indexed: 11/08/2023] Open
Abstract
INTRODUCTION Life expectancy (LE) and Health-adjusted life expectancy (HALE) are summary indicators that reflect a population's general life conditions and measure inequities in health outcomes. The objective of this study was to identify the differences in LE and HALE by sex, age group, and state in Mexico from 1990 to 2019. Also, to evaluate whether the changes in HALE are related to sociodemographic indicators and indicators of access to and quality of health services. METHODS A secondary analysis was performed based on the Global Burden of Disease, Injuries, and Risk Factors Study (GBD). Data were obtained for LE (by sex and state) and HALE (by sex, age group, and state) for the years 1990, 2010, and 2019. The correlations between HALE with the Socio-Demographic Index (SDI) and with the Healthcare Access and Quality (HAQ) Index were estimated for 1990 and 2019 (by total population and sex). RESULTS LE and HALE had an absolute increase of 6.7% and 6.4% from 1990 to 2019, mainly among women, although they spent more years in poor health (11.8 years) than men. The patterns of LE and HALE were heterogeneous and divergent by state. In 2019, the difference in HALE (for both sex) between the states with the highest (Hidalgo) and the lowest (Chiapas) value was 4.6 years. CONCLUSIONS Progress in LE and HALE has slowed in recent years; HALE has even had setbacks in some states. Gaps between men and women, as well as between states, are persistent. Public and population policymaking should seek to lengthen LE and focus on ensuring that such years are spent in good health and with good quality of life.
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Affiliation(s)
- Marcela Agudelo-Botero
- Centro de Investigación en Políticas, Población y Salud, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | - Omar Velasco-Calderón
- Plan de Estudios Combinados en Medicina, Facultad de Medicina, Universidad Nacional Autónoma de México, Mexico City, Mexico
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Davies L, Hankey BF, Wang Z, Zou Z, Scott S, Lee M, Cho H, Feuer EJ. A New Personalized Oral Cancer Survival Calculator to Estimate Risk of Death From Both Oral Cancer and Other Causes. JAMA Otolaryngol Head Neck Surg 2023; 149:993-1000. [PMID: 37429022 PMCID: PMC10334297 DOI: 10.1001/jamaoto.2023.1975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 06/13/2023] [Indexed: 07/12/2023]
Abstract
Importance Standard cancer prognosis models typically do not include much specificity in characterizing competing illnesses or general health status when providing prognosis estimates, limiting their utility for individuals, who must consider their cancer in the context of their overall health. This is especially true for patients with oral cancer, who frequently have competing illnesses. Objective To describe a statistical framework and accompanying new publicly available calculator that provides personalized estimates of the probability of a patient surviving or dying from cancer or other causes, using oral cancer as the first data set. Design, Setting, and Participants The models used data from the Surveillance, Epidemiology, and End Results (SEER) 18 registry (2000 to 2011), SEER-Medicare linked files, and the National Health Interview Survey (NHIS) (1986 to 2009). Statistical methods developed to calculate natural life expectancy in the absence of the cancer, cancer-specific survival, and other-cause survival were applied to oral cancer data and internally validated with 10-fold cross-validation. Eligible participants were aged between 20 and 94 years with oral squamous cell carcinoma. Exposures Histologically confirmed oral cancer, general health status, smoking, and selected serious comorbid conditions. Main Outcomes and Measures Probabilities of surviving or dying from the cancer or from other causes, and life expectancy in the absence of the cancer. Results A total of 22 392 patients with oral squamous cell carcinoma (13 544 male [60.5%]; 1476 Asian and Pacific Islander [6.7%]; 1792 Black [8.0%], 1589 Hispanic [7.2%], 17 300 White [78.1%]) and 402 626 NHIS interviewees were included in this calculator designed for public use for patients ages 20 to 86 years with newly diagnosed oral cancer to obtain estimates of health status-adjusted age, life expectancy in the absence of the cancer, and the probability of surviving, dying from the cancer, or dying from other causes within 1 to 10 years after diagnosis. The models in the calculator estimated that patients with oral cancer have a higher risk of death from other causes than their matched US population, and that this risk increases by stage. Conclusions and relevance The models developed for the calculator demonstrate that survival estimates that exclude the effects of coexisting conditions can lead to underestimates or overestimates of survival. This new calculator approach will be broadly applicable for developing future prognostic models of cancer and noncancer aspects of a person's health in other cancers; as registries develop more linkages, available covariates will become broader, strengthening future tools.
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Affiliation(s)
- Louise Davies
- VA Outcomes Group, Department of Veterans Affairs Medical Center, White River Junction, Vermont
- Section of Otolaryngology in Geisel School of Medicine at Dartmouth, and The Dartmouth Institute for Health Policy and Clinical Practice, Lebanon, New Hampshire
| | - Benjamin F. Hankey
- Statistical Research and Application Branch, Surveillance Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
| | - Zhuoqiao Wang
- Information Management Services, Calverton, Maryland
| | - Zhaohui Zou
- Information Management Services, Calverton, Maryland
| | - Susan Scott
- Surveillance Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
| | - Minjung Lee
- Department of Statistics, Kangwon National University, Chuncheon, Gangwon, Korea
| | - Hyunsoon Cho
- Department of Cancer AI and Digital Health, National Cancer Center Graduate School of Cancer Science and Policy, and the Integrated Biostatistics Branch, Division of Cancer Data Science, National Cancer Center, Goyang, Gyeonggi-do, Korea
| | - Eric J. Feuer
- Statistical Research and Application Branch, Surveillance Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, Maryland
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