Kermack–McKendrick Epidemic SIR Infectious Disease Model - Metrics by Guy Lakeman
This is a simple SIR infectious diseases 3 stock model with Susceptibles, Infectives and Recovereds stocks. In the initial description the R signified Removed and could include Deaths, Recovered with immunity to infection (Resistant) or those who had fled the epidemic. Note the need to initiate the epidemic by adding a pulse of a single infected person at time 0.
Clone of Clone of Kermack–McKendrick Epidemic SIR Infectious Disease Model - Metrics by Guy Lakeman
Jones AP, Homer JB, Murphy DL, Essien JDK, Milstein B, Seville DA.
Understanding diabetes population dynamics through simulation modeling
and experimentation. American Journal of Public Health 2006;96(3):488-494.
http://ajph.aphapublications.org/cgi/content/abstract/96/3/488
Clone of Diabetes Progression Published Model
Clone of Socio Technical Risk Assessment
Patients on Treatment represented as people in a swimming pool. Fast Switchers change costumes. Lapsed Users sit by the pool. Misdiagnosed people are in the wrong pool. Extended from IM-305
Patient Care Process Swimming Pool Metaphor
DIabetes incidence inflow, Prevalence stock and deaths outflow
Clone of Diabetes Progression 1 stock
Rich picture version of Tanner's Clinical Judgment Model, with the addition of clinical reasoning cycle concepts from T Levett-Jones et al Nurse Education Today 30 (2010) 515-520
Thinking like a nurse rich pic
This is a high level system dynamics model which is built to determine the dynamic relationships of the FSA and Followups capacity. Therefore, it can help clinicians to find out the optimistic method in order to reduce the waiting list. At past clinicians were seeing more FSA patients, however, after few months, the followups patients overwhelmed the clinics. Therefore waiting list has been built up again. By running this model, clinicians can find out the balanced leverage point(s).
Authors: Ashish Taneja, Keming Wang and Daniel Wong
Clone of Outpatient Clinics Patient Flow
From David Rees PhD dissertation "Developing a Theory of Implementation for
Better Chronic Health Management" Health Services Research
Centre, Victoria University of Wellington, New Zealand
Clone of Implementing Chronic Care Management
This models the progressive decline of the ability for self-reliance and the growing dependence on outside help. Z508 p39-42 System Zoo 3 by Hartmut Bossel. Strong outside help causes a collapse of self-help capacity. Weak outside help produces a stable combination of wellbeing and self-help capacity.
Dependence
From Adapting ‘Agility’ to Healthcare Service Delivery, by Tom Rust, Khalid Saeed, Isa Bar-On, Oleg Pavlov Paper from July 2013 System dynamics Conference Cambridge MA and also 2012 Conference paper Could be extended by adding dynamics described in going solid insight
Clone of Care Service Capacity Adjustment
Model for Rehab 2139 Board Game by Mark Heffernan and Lynette Lee
Rehab Ward Flows
Jack Homer's model via ithink and Mark Heffernan. From Jack's paper Worker burnout: a dynamic model with implications for prevention and control System Dynamics Review 1985 1(1)42-62. See IM-641 for the Causal loop diagram
Clone of Burnout Dynamics
From David Rees PhD dissertation "Developing a Theory of Implementation for
Better Chronic Health Management" Health Services Research
Centre, Victoria University of Wellington, New Zealand
Clone of Implementing Chronic Care Management
This model shows the dynamics of use of a new medical technology based on its scope of use and perceived relative benefit. The technology needs cumulative usage to fix its glitches, and the benefits will be diluted as the scope of use widens.
Clone of Diffusion of Medical Technology
Shiffman's global health political priority framework as described in 2007 Lancet article with maternal mortality example
Political priority setting framework
Simple stock-flow and feedback representation based on Fig 9.3 in Monica Erikson's chapter in the 2nd Edition of Mittelmark's 2022 Handbook of Salutogenesis
Salutogenesis 1
Click +View Story on Bottom Left to unfold his wide view of Emergency care patient flows IM-6072 used as context to add confounders and potential indirect effects. See also IM-1010 for hospital fixes that fail, wiki for general Systems Archetypes and wiki for Leverage Points (There is also a health leverage points WIP wiki page)
Confounding Interventions and Indirect Effects of the Four Hour Rule
version of Suicide 4 insight focussed on PTSD in Veterans
Clone of Suicide Dynamics 5
Clone of IM-91683 from jacqui and vincy Summary of paper map produced by participants at the compelling case for prevention workshop 6 june 2017.
Current premier version containing Story Steps and text for vincy to update.
This is clone of 97129 via Vincy.
FINAL Clone of Concept Map produced by CCP Workshop 1
See reference in diagram notes. WIP for Environment part of primary care regional model. GP centric calibration by JPS at IM-14117 See also IM-3126 for Regional Health Service Use Context
The Ecology of Medical Care
Dynamic system underlying project life cycles From Roberts Edward B The Dynamics of Research and Development p5 Harper & Row NY 1964
Clone of The dynamics of R&D
Causal loop diagram of the NHS specialist service's cybersecurity culture and business alignment
An exploration of interactions among 'fuzzy' qualitative concepts that interact to produce either tolerance or violent conflict. Z509 p43-49 System Zoo 3 by Hartmut Bossel.
Clone of Aggression