WIP Stock Flow representation of Panarchy Adaptive Cycles
Clone of Clone of Adaptive Cycles Stock Flow
Addition of two extra articles on specific nicotine dependence (addiction and habituation) with conceptual maps to initial version
Nicotine addiction dynamics
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). New Model has been developed, this is a very draft model.
Outpatient Clinics Patient Flow
The dynamics of methadone treatment for intravenous opioid users. The major flows in this study were people cycling between being on methadone and off treatment. This is a minimal model of the insights from the more detailed modelling project described in Chalmers
J, Ritter A, Heffernan M, McDonnell G. Modelling pharmacotherapy maintenance in
Australia. A report prepared for the Australian National Council on Drugs.
Sydney: Drug Policy Modelling Program, University of New South Wales; 2009
Methadone Treatment Dynamics
Expansion of IM-399 A stock flow structure through hospitals with high value activities linked by transitions. Based on the project described by IM-10386 Compare with IM-622 Context
Hospital flows with value and transitions
Summary of US apa2017 report pdf link
Stress and Health Disparities
Prenatal, infant and early child development based on The First Thousand Days: early, integrated and evidence-based approaches to improving child health: coming to a population near you? Darling JC, et al. Arch Dis Child 2020;0:1–5. doi:10.1136/archdischild-2019-316929 article
The first 1000 days of Early Child Development Overview
This is a systems model that allows groups of professionals to discuss 'prevention at scale' opportunities and the implications of numbers 'needed to treat' in any local population. In terms of public health interventions this equates to reach, compliance and efficacy, which are usually lower than one might suspect.
Diabetes Prevention Opportunities
A model of an infectious disease and control
Disease Dynamics (Agent Based Modeling) Guy Lakeman
Rich picture causal loops unfolding version of Insight 714, Based on Lyneis JM and Ford DN System Dynamics Applied to Project Management Syst. Dyn. Rev. 23, 157-189 (2007)
Project Management Unfolding Causal Loops
Hannon and Ruth Modeling Dynamic Biological Systems p67 adapted to Bond Graph Kinetic Modeling Metabolic Map Alternate Layout of insight IM-857 Here Join and Split Flows are unfolded rather than using folders around the Stocks.
Catalyzed Reaction (Michaelis Menten) 2 with split and join
A simplified dynamic model, adapted from Engineering perspectives on healthcare delivery: Can we afford technological innovation in healthcare? Rouse, William B Systems Research and Behavioral Science 2009 Vol 26 (5) p573-582 abstract Developed by Mark Heffernan. Addition of learning curve effects IM-614 to Insight 435
Technology and Healthcare Costs and Outcomes 3
WIP map of ebola in west Africa based on African Affairs
Article and SEIR framework
Ebola and Structural Violence
Rich picture CLD of Tradeoffs in Responses to Work Pressure in the Service Industry by Rogelio Oliva California Mgt Review 2001 43(4) 26-43 paper
Responses to Service Work Pressure
Kidney replacement therapy dynamics extended to dialysis management
Kidney Dialysis and Transplant CLD Extended
Bond Graph Kinetic Modeling Metabolic Map by J LeFevre http://www.systemdynamics.org/conferences/2004/SDS_2004/PAPERS/379LEFEV.pdf
See also IM-857 and IM-2235 for more detail
Michaelis Menten Enzyme Metabolic Map
Clone of IM-11079, incorporating Mark Heffernan's SImple SD ithink v10 Model of Hospital Patient Flow done for particle filtering in September 2014
Patient Flows ED and Wards
Barry Richmond's model describing behavior and anxiety theory for the Milgram experiment. Richmond, B. (1977). “Generalization with Individual Uniqueness: Modeling the Milgram Experiments.” Technical Report D-2508-2, System Dynamics Group, Sloan School of Management, MIT.
Personal versus Situational Dynamics: Implications of Barry Richmond’s Models of Classic Experiments in Social Psychology by James K. Doyle, Khalid Saeed, Jeanine Skorinko Department of Social Science and Policy Studies Worcester Polytechnic Institute 2008
See also CLE Class Notes 2014
Milgram Experiment
A simple generic rich picture view of interactions among concerned people with needs services and resources and abilities (including learning), which can be used as a pattern for many individual health care insights.
Health & Health Care
Dynamics of Emergency Room Crowding with treatment spaces and boarders waiting for ward beds (access block if the wait is too long).
Emergency Department Patient Flow Model 3 with Boarders
Causal loop diagram unfolding story based on Jack Homer's paper Worker burnout: a dynamic model See IM-333 for the Simulation model and IM-2178 for a related Causal Loop Diagram of Project Turnover
Burnout Dynamics CLD rich pic
Sydney Public Hospital 2012 (RCW)
Frequent Flyers Study
Overview of Beyond Pleasure and Pain: How Motivation Works Book by E Tory Higgins OUP (2011). See also the value experience IM-2804 and Regret IM-15680
Effectiveness and Value
Based on Psychological Medicine Dec 2015 article Depression as a systemic syndrome: mapping the feedback loops of major depressive disorder by A. K. Wittenborn, H. Rahmandad, J. Rick and N. Hosseinichimeh, mentioned here. See also 2018 N. Hosseinichimeh Plos ONE article for rumination focussed SD simulation
Depression Dynamics
