cohort quantification generalizable demographics explicitly

The gap

Supporting evidence — 8 representative gaps

• Predictors of motor outcome with pallidal stimulation for Parkinson’s disease from the CSP468 cohort (2026) · doi

  The paper does not explicitly discuss whether findings are generalizable beyond the specific CSP468 cohort characteristics or population demographics studied.

  Keywords: explicitly discuss whether generalizable beyond specific cohort characteristics population demographics studied
• Sarcopenia Index trajectories predict long-term mortality in super-elderly patients with sepsis: a retrospective cohort study (2026) · doi

  SI is a validated surrogate measure of muscle mass though direct gold standard measures (CT or MRI-based quantification of muscle area) were not available in this cohort.

  Keywords: muscle validated surrogate measure mass though direct gold standard measures based quantification area available cohort
• Staged management of infected diabetic foot ulcers: a 300-patient cohort study on prognostic grading, pathogen dynamics, and individualized risk prediction (2026) · doi

  The validation cohort (n=100) is relatively small and derived from the same temporal period; external validation in geographically diverse or temporally distinct populations is needed.

  Keywords: validation cohort relatively small derived temporal period external geographically diverse temporally distinct populations needed
• Machine Learning-Based Diabetes Classification Using Vital Signs and Clinical Information from the MIMIC-IV Dataset (2026) · doi

  The cohort originates exclusively from a single academic medical centre (BIDMC), and performance on community hospitals, rural clinics, or non-English-language record systems is unknown.

  Keywords: cohort originates exclusively single academic medical centre bidmc performance community hospitals rural clinics english language
• A cough sound-based deep learning algorithm for accessible prompt detection of chronic obstructive pulmonary disease with smartphones (2026) · doi

  The underrepresentation of females in the COPD cohort may restrict the generalizability of findings, reflecting historical underdiagnosis trends in female smokers and necessitating further investigation into gender-based differences in cough acoustics.

  Keywords: underrepresentation females copd cohort restrict generalizability reflecting historical underdiagnosis trends female smokers necessitating further investigation
• Development, psychometric validation, and correlates of the 15-item quality of life in epilepsy scale (QOLIE-15) (2026) · doi

  The finding that retirement was associated with better QOL despite being typically considered a loss of employment status is explained by hypothesized reductions in seizure triggers and job-related stressors, but empirical quantification of which specific occupational stressors or seizure trigger reductions mediate this relationship has not been directly measured in the QOLIE-15 validation cohort.

  Keywords: QOLIE-15 retirement employment seizure triggers occupational stressors QOL outcomes
• Clinical Validity and Utility of Whole-Genome Sequencing In Rare Mendelian Disorders: Lessons for Population Screening and Policy (2026) · doi

  Cohort studies and observational approaches must be designed to accommodate the low prevalence of many rare Mendelian disorders and multiple genomic alterations associated with specific conditions, with particular attention to how epidemiological, health-system, and social contexts differ across countries and regions for WGS implementation planning.

  Keywords: cohort studies whole-genome sequencing rare Mendelian disorders low prevalence observational approaches
• A multimodal deep learning-based dynamic prediction model for colorectal cancer liver metastasis (2026) · doi

  The applicability of the model to other populations requires further validation through multicenter, large-scale studies as data originated from a single population cohort.

  Keywords: applicability model populations requires further validation multicenter large scale originated single population cohort