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References from Development and external validation of a machine learning model for three-tier disability risk stratification in older adults. Local targets link to admitted publications; unresolved targets remain external evidence.
Disability as a public health outcome in the aging population
10.1146/annurev.pu.17.050196.000325 · 1996 · External reference
Assessment of function and disability in longitudinal studies
10.1111/j.1532-5415.2010.02914.x · 2010 · External reference
The world report on ageing and health
10.1093/geront/gnw037 · 2016 · External reference
Social participation patterns and their associations with health and well-being for older adults
10.1016/j.ssmph.2019.100424 · 2019 · External reference
Trends and challenges for population and health during population aging - China, 2015-2050
10.46234/ccdcw2021.158 · 2021 · External reference
All-cause mortality risk in elderly individuals with disabilities: a retrospective observational study
10.1136/bmjopen-2016-011164 · 2016 · External reference
Prevention of onset and progression of basic ADL disability by physical activity in community dwelling older adults: a meta-analysis
10.1016/j.arr.2012.10.001 · 2013 · External reference
Rethinking the theory of disability in Chinese older adults and the conception of its measurement model
2020 · External reference
Metabolic syndrome predicts incident disability and functional decline among Chinese older adults: results from the China health and retirement longitudinal study
10.1007/s40520-021-01827-w · 2021 · External reference
Novel physical performance-based models for activities of daily living disability prediction among Chinese older community population: a nationally representative survey in China
10.1186/s12877-022-02905-y · 2022 · External reference
Nomogram for predicting the 12-year risk of ADL disability among older adults
10.1007/s40520-022-02105-z · 2022 · External reference
Effect of chronic diseases and multimorbidity on survival and functioning in elderly adults
10.1111/jgs.14868 · 2017 · External reference
Machine learning-based prediction of disability risk in geriatric patients with hypertension for different time intervals
10.1016/j.archger.2022.104835 · 2023 · External reference
Disability risk prediction model based on machine learning among Chinese healthy older adults: results from the China health and retirement longitudinal study
10.3389/fpubh.2023.1271595 · 2023 · External reference
Examining individual and contextual predictors of disability in Chinese older adults: a machine learning approach
10.1016/j.ijmedinf.2024.105552 · 2024 · External reference
A web-based dynamic Nomogram for predicting instrumental activities of daily living disability in older adults: a nationally representative survey in China
10.1186/s12877-021-02223-9 · 2021 · External reference
Development of a longitudinal model for disability prediction in older adults in China: analysis of CHARLS data (2015-2020)
10.2196/66723 · 2025 · External reference
Transparent reporting of a multivariable prediction model for individual prognosis or diagnosis (TRIPOD): the TRIPOD statement
10.1136/bmj.g7594 · 2015 · External reference
Cohort profile: the China health and retirement longitudinal study (CHARLS)
10.1093/ije/dys203 · 2014 · External reference
Unresolved reference
External reference
Assessment of older people: self-maintaining and instrumental activities of daily living1
10.1093/geront/9.3_part_1.179 · 1969 · External reference
Is the combination of depression symptoms and multimorbidity associated with the increase of the prevalence of functional disabilities in Brazilian older adults? A cross-sectional study
10.3389/fragi.2023.1188552 · 2023 · External reference
Predicting functional dependency using machine learning among a middle-aged and older Chinese population
10.1016/j.archger.2023.105124 · 2023 · External reference
A new method of classifying prognostic comorbidity in longitudinal studies: development and validation
10.1016/0021-9681(87)90171-8 · 1987 · External reference
Age-adjusted Charlson comorbidity score is associated with treatment decisions and clinical outcomes for patients undergoing radical cystectomy for bladder cancer
10.1002/cncr.23462 · 2008 · External reference
Screening for depression in well older adults: evaluation of a short form of the CES-D
10.1016/s0749-3797(18)30622-6 · 1994 · External reference
A short physical performance battery assessing lower extremity function: association with self-reported disability and prediction of mortality and nursing home admission
10.1093/geronj/49.2.m85 · 1994 · External reference
LASSO type penalized spline regression for binary data
10.1186/s12874-021-01234-9 · 2021 · External reference
Practical guide to SHAP analysis: explaining supervised machine learning model predictions in drug development
10.1111/cts.70056 · 2024 · External reference
On the exact distribution of maximally selected rank statistics
10.1016/s0167-9473(02)00225-6 · 2003 · External reference
Accuracy and cut-off point selection in three-class classification problems using a generalization of the Youden index
10.1002/sim.4044 · 2010 · External reference
Predictive risk models for frailty onset in older adults: a scoping review of methodological trends, model performance, and clinical translation gap
10.2147/cia.s620467 · 2026 · External reference
Machine learning–based prediction of functional disability: a cohort study of Japanese older adults in 2013–2019
10.1007/s11606-023-08215-2 · 2023 · External reference
Measuring biological age using omics data
10.1038/s41576-022-00511-7 · 2022 · External reference
An epigenetic biomarker of aging for lifespan and healthspan
10.18632/aging.101414 · 2018 · External reference
Malnutrition risk, physical function decline and disability in middle-aged and older adults followed up in the Singapore longitudinal ageing study
10.2147/cia.s322696 · 2021 · External reference
Age-adjusted Charlson comorbidity index is associated with the risk of osteoporosis in older fall-prone men: a retrospective cohort study
10.1186/s12877-024-05015-z · 2024 · External reference
Charlson comorbidity index predicts postoperative complications in surgically treated hip fracture patients in a tertiary care hospital: retrospective cohort of 1045 patients
10.1016/j.ijsu.2020.08.017 · 2020 · External reference
Influences of the Charlson comorbidity index and nutrition status on prognosis after esophageal cancer surgery
10.1245/s10434-021-09779-1 · 2021 · External reference
Physical resilience in older adults: systematic review and development of an emerging construct
10.1093/gerona/glv202 · 2016 · External reference
Physical resilience in older adults: potential use in promoting healthy aging
10.1016/j.arr.2022.101701 · 2022 · External reference
Risk factors for nonresilient outcomes in older adults after total knee replacement
10.1093/gerona/glab257 · 2022 · External reference
Risk factors for progression and prognosis of rheumatoid arthritis-associated interstitial lung disease: single center study with a large sample of Chinese population
10.1007/s10067-018-4382-x · 2019 · External reference
Lagged effects of risk factors on the disability of older adults: a distributed lag non-linear model approach
10.1016/j.ijnss.2025.12.007 · 2026 · External reference
Mobility disability in older adults: at the intersection of people and places
10.1093/geront/gnu094 · 2016 · External reference
Sarcopenia: revised European consensus on definition and diagnosis
10.1093/ageing/afy169 · 2019 · External reference
Sarcopenia and nervous system disorders
10.1007/s00415-022-11268-8 · 2022 · External reference
Cognitive therapy: a 30-year retrospective
10.1037/0003-066x.46.4.368 · 1991 · External reference
Relating depression, anxiety, stress and loneliness to 5-year decline in physical function and frailty
10.1016/j.archger.2023.105199 · 2023 · External reference
Cognitive reserve and mental health in cognitive frailty phenotypes: insights from a study with a Portuguese sample
10.3389/fpsyg.2022.968343 · 2022 · External reference
Age-adjusted Charlson comorbidity score is associated with treatment decisions and clinical outcomes for patients undergoing radical cystectomy for bladder cancer
10.1002/cncr.23462 · ExternalCitation · doi-reference
Accuracy and cut-off point selection in three-class classification problems using a generalization of the Youden index
10.1002/sim.4044 · ExternalCitation · doi-reference
Sarcopenia and nervous system disorders
10.1007/s00415-022-11268-8 · ExternalCitation · doi-reference
Risk factors for progression and prognosis of rheumatoid arthritis-associated interstitial lung disease: single center study with a large sample of Chinese population
10.1007/s10067-018-4382-x · ExternalCitation · doi-reference
Machine learning–based prediction of functional disability: a cohort study of Japanese older adults in 2013–2019
10.1007/s11606-023-08215-2 · ExternalCitation · doi-reference
Metabolic syndrome predicts incident disability and functional decline among Chinese older adults: results from the China health and retirement longitudinal study
10.1007/s40520-021-01827-w · ExternalCitation · doi-reference
Nomogram for predicting the 12-year risk of ADL disability among older adults
10.1007/s40520-022-02105-z · ExternalCitation · doi-reference
A new method of classifying prognostic comorbidity in longitudinal studies: development and validation
10.1016/0021-9681(87)90171-8 · ExternalCitation · doi-reference
Machine learning-based prediction of disability risk in geriatric patients with hypertension for different time intervals
10.1016/j.archger.2022.104835 · ExternalCitation · doi-reference
Predicting functional dependency using machine learning among a middle-aged and older Chinese population
10.1016/j.archger.2023.105124 · ExternalCitation · doi-reference
Relating depression, anxiety, stress and loneliness to 5-year decline in physical function and frailty
10.1016/j.archger.2023.105199 · ExternalCitation · doi-reference
Prevention of onset and progression of basic ADL disability by physical activity in community dwelling older adults: a meta-analysis
10.1016/j.arr.2012.10.001 · ExternalCitation · doi-reference
Physical resilience in older adults: potential use in promoting healthy aging
10.1016/j.arr.2022.101701 · ExternalCitation · doi-reference
Examining individual and contextual predictors of disability in Chinese older adults: a machine learning approach
10.1016/j.ijmedinf.2024.105552 · ExternalCitation · doi-reference
Lagged effects of risk factors on the disability of older adults: a distributed lag non-linear model approach
10.1016/j.ijnss.2025.12.007 · ExternalCitation · doi-reference
Charlson comorbidity index predicts postoperative complications in surgically treated hip fracture patients in a tertiary care hospital: retrospective cohort of 1045 patients
10.1016/j.ijsu.2020.08.017 · ExternalCitation · doi-reference
Social participation patterns and their associations with health and well-being for older adults
10.1016/j.ssmph.2019.100424 · ExternalCitation · doi-reference
On the exact distribution of maximally selected rank statistics
10.1016/s0167-9473(02)00225-6 · ExternalCitation · doi-reference
Screening for depression in well older adults: evaluation of a short form of the CES-D
10.1016/s0749-3797(18)30622-6 · ExternalCitation · doi-reference
Cognitive therapy: a 30-year retrospective
10.1037/0003-066x.46.4.368 · ExternalCitation · doi-reference
Measuring biological age using omics data
10.1038/s41576-022-00511-7 · ExternalCitation · doi-reference
Sarcopenia: revised European consensus on definition and diagnosis
10.1093/ageing/afy169 · ExternalCitation · doi-reference
Risk factors for nonresilient outcomes in older adults after total knee replacement
10.1093/gerona/glab257 · ExternalCitation · doi-reference
Physical resilience in older adults: systematic review and development of an emerging construct
10.1093/gerona/glv202 · ExternalCitation · doi-reference
A short physical performance battery assessing lower extremity function: association with self-reported disability and prediction of mortality and nursing home admission
10.1093/geronj/49.2.m85 · ExternalCitation · doi-reference
Assessment of older people: self-maintaining and instrumental activities of daily living1
10.1093/geront/9.3_part_1.179 · ExternalCitation · doi-reference
Mobility disability in older adults: at the intersection of people and places
10.1093/geront/gnu094 · ExternalCitation · doi-reference
The world report on ageing and health
10.1093/geront/gnw037 · ExternalCitation · doi-reference
Cohort profile: the China health and retirement longitudinal study (CHARLS)
10.1093/ije/dys203 · ExternalCitation · doi-reference
Practical guide to SHAP analysis: explaining supervised machine learning model predictions in drug development
10.1111/cts.70056 · ExternalCitation · doi-reference
Assessment of function and disability in longitudinal studies
10.1111/j.1532-5415.2010.02914.x · ExternalCitation · doi-reference
Effect of chronic diseases and multimorbidity on survival and functioning in elderly adults
10.1111/jgs.14868 · ExternalCitation · doi-reference
Transparent reporting of a multivariable prediction model for individual prognosis or diagnosis (TRIPOD): the TRIPOD statement
10.1136/bmj.g7594 · ExternalCitation · doi-reference
All-cause mortality risk in elderly individuals with disabilities: a retrospective observational study
10.1136/bmjopen-2016-011164 · ExternalCitation · doi-reference
Disability as a public health outcome in the aging population
10.1146/annurev.pu.17.050196.000325 · ExternalCitation · doi-reference
LASSO type penalized spline regression for binary data
10.1186/s12874-021-01234-9 · ExternalCitation · doi-reference
A web-based dynamic Nomogram for predicting instrumental activities of daily living disability in older adults: a nationally representative survey in China
10.1186/s12877-021-02223-9 · ExternalCitation · doi-reference
Novel physical performance-based models for activities of daily living disability prediction among Chinese older community population: a nationally representative survey in China
10.1186/s12877-022-02905-y · ExternalCitation · doi-reference
Age-adjusted Charlson comorbidity index is associated with the risk of osteoporosis in older fall-prone men: a retrospective cohort study
10.1186/s12877-024-05015-z · ExternalCitation · doi-reference
Influences of the Charlson comorbidity index and nutrition status on prognosis after esophageal cancer surgery
10.1245/s10434-021-09779-1 · ExternalCitation · doi-reference
An epigenetic biomarker of aging for lifespan and healthspan
10.18632/aging.101414 · ExternalCitation · doi-reference
Malnutrition risk, physical function decline and disability in middle-aged and older adults followed up in the Singapore longitudinal ageing study
10.2147/cia.s322696 · ExternalCitation · doi-reference
Predictive risk models for frailty onset in older adults: a scoping review of methodological trends, model performance, and clinical translation gap
10.2147/cia.s620467 · ExternalCitation · doi-reference
Development of a longitudinal model for disability prediction in older adults in China: analysis of CHARLS data (2015-2020)
10.2196/66723 · ExternalCitation · doi-reference
Cognitive reserve and mental health in cognitive frailty phenotypes: insights from a study with a Portuguese sample
10.3389/fpsyg.2022.968343 · ExternalCitation · doi-reference
Disability risk prediction model based on machine learning among Chinese healthy older adults: results from the China health and retirement longitudinal study
10.3389/fpubh.2023.1271595 · ExternalCitation · doi-reference
Is the combination of depression symptoms and multimorbidity associated with the increase of the prevalence of functional disabilities in Brazilian older adults? A cross-sectional study
10.3389/fragi.2023.1188552 · ExternalCitation · doi-reference
Trends and challenges for population and health during population aging - China, 2015-2050
10.46234/ccdcw2021.158 · ExternalCitation · doi-reference
