Results 21 to 30 of about 145,535 (283)

Development of a Conceptual Model of Disease Progression for Use in Economic Modeling of Chronic Obstructive Pulmonary Disease [PDF]

open access: greenMedical Decision Making, 2016
Background. To develop and validate a new conceptual model (CM) of chronic obstructive pulmonary disease (COPD) for use in disease progression and economic modeling. The CM identifies and describes qualitative associations between disease attributes, progression and outcomes. Methods.
Maggie Tabberer   +6 more
openalex   +5 more sources

A conceptual model for healthcare-seeking research and interventions in cutaneous leishmaniasis [PDF]

open access: yesInternational Journal for Equity in Health
Background Healthcare-seeking is not merely a biomedical response to illness but a socially and culturally embedded practice reflecting the dynamic interplay of multiple factors.
Sonali Dinushika Gunasekara   +8 more
doaj   +2 more sources

Systematic review and consensus conceptual model of meaningful symptoms and functional impacts in early Parkinson’s Disease [PDF]

open access: goldnpj Parkinson's Disease
A comprehensive, patient-centered conceptual model of early Parkinson’s is lacking and is greatly needed. A systematic review and meta-synthesis of qualitative and quantitative research was conducted by a multi-stakeholder taskforce using JBI Mixed ...
Jennifer R. Mammen   +23 more
doaj   +2 more sources

Why gender and sex matter in infectious disease modelling: A conceptual framework

open access: goldSSM - Population Health
The COVID-19 pandemic underscored the differential impact of infectious diseases across population groups, with gender and sex identified as important dimensions influencing transmission and health outcomes. Sex-related biological factors, such as differences in immune response and comorbidities, contribute to men's heightened severity risks, while ...
Diane Auderset   +5 more
  +6 more sources

A conceptual model of the role of infectious agents in autoimmune diseases

open access: hybridMicrobes & Immunity
The correlation between microbes and autoimmunity is well established, but many underlying mechanisms remain obscure. Thus, this paper attempts to elucidate the role of infectious agents (bacteria, viruses, etc.) in autoimmune diseases. To offer a concise framework for many relevant research findings, the following general conceptual model is proposed ...
Konstantinos L. Katsifarakis
openalex   +2 more sources

Chronic disease care integration into primary care services in sub-Saharan Africa: a ‘best fit’ framework synthesis and new conceptual model

open access: yesFamily Medicine and Community Health, 2022
Objective To examine the relevance of existing chronic care models to the integration of chronic disease care into primary care services in sub-Saharan Africa and determine whether additional context-specific model elements should be considered.Design ...
Simon R Harrison, Aileen M Jordan
doaj   +1 more source

Conceptual model for the health technology assessment of current and novel interventions in rheumatoid arthritis. [PDF]

open access: yesPLoS ONE, 2018
The objective of this study was to evaluate current approaches to economic modeling in rheumatoid arthritis (RA) and propose a new conceptual model for evaluation of the cost-effectiveness of RA interventions.
Evo Alemao   +7 more
doaj   +1 more source

Rationale and Criteria for a COVID-19 Model Framework

open access: yesViruses, 2021
Complex systems are inherently multilevel and multiscale systems. The infectious disease system is considered a complex system resulting from the interaction between three sub-systems (host, pathogen, and environment) organized into a hierarchical ...
Francesco Messina   +13 more
doaj   +1 more source

Conceptual Model of Lean Body Mass in Pediatric Inflammatory Bowel Disease [PDF]

open access: yesJournal of Pediatric Gastroenterology and Nutrition, 2019
ABSTRACTYouth with inflammatory bowel disease (IBD) demonstrate deficits in lean mass (LM) placing them at increased risk for future health problems, including reduction of bone mass and impaired bone architecture. Research suggests that deficits in LM are multifactorial, including influences from the disease and its treatment, and health behaviors ...
Margaux J, Barnes   +7 more
openaire   +2 more sources

Development of a Conceptual Model of the Patient Experience in Small Cell Lung Cancer: A Qualitative Interview Study

open access: yesOncology and Therapy, 2023
Introduction Small cell lung cancer (SCLC) is a subtype of lung cancer, the second most common cancer diagnosis worldwide. Currently, there is little published qualitative research that provides insight into the disease-related symptoms and impacts that ...
Danielle E. Altman   +10 more
doaj   +1 more source

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