Hodges' Model: Welcome to the QUAD: PRIMEtime CE: a multistate life table model for estimating the cost-effectiveness of interventions affecting diet and physical activity

Hodges' model is a conceptual framework to support reflection and critical thinking. Situated, the model can help integrate all disciplines (academic and professional). Amid news items, are posts that illustrate the scope and application of the model. A bibliography and A4 template are provided in the sidebar. Welcome to the QUAD ...

Monday, July 22, 2019

PRIMEtime CE: a multistate life table model for estimating the cost-effectiveness of interventions affecting diet and physical activity

When I saw Adam Brigg's tweet and thread the figure below stood out.

I have modelled some of the concepts using Hodges' model. I have added some additions, flagging gender* to highlight way this and other factors (often) need to be considered in a multicontextual manner.

There is a lot more of course, including the reference list; for example Squires, et al. which pose some interesting questions.

81. Squires H, Chilcott J, Akehurst R, Burr J, Kelly MP. A framework for developing the structure of public health economic models. Value Health. 2016;19:588–601.

Fig. 1 The PRIMEtime CE conceptual model



individual - self
|
INTERPERSONAL : SCIENCES
humanistic ----------------------------------------------- mechanistic
SOCIOLOGY : POLITICAL
|
group- population
Interventions
over time

individual behaviours
motivation

model: outputs
AGE, GENDER*
Active People Survey

DIET - PHYSICAL ACTIVITY

cardio-vascular disease - heart disease,
 stroke, diabetes,
 liver disease, cancers, raised blood pressure, cholesterol, and body weight

TIME: chronological-pathological
PROCESS
 PRACTICE

behaviours - social
over time

social care


socio -

population health

POLICY
health economics
health care costs
social care costs
return on investment
- economics


My source (and do follow Adam's full-thread):