Prospective decision model · Switzerland · v1.0

From climate engagement to health value

Stress-test reach, behaviour maintenance, additionality and value assumptions. Every result updates instantly; no personal data leaves the browser.

Model boundary
Scenario, not clinical forecast

Model inputs

Design the partnership

Scenario preset Population profile

Traction & behaviour

Addressable population Enrollment Activation 12-month retention Actions / active month Behaviour maintenance Programme additionality

Action portfolio mix

Shares auto-normalize to 100%.

Active / clean mobility Plant-forward food Circular consumption Energy & nature

Health dose & valuation

Added MVPA / week Health value / DALY Budget-capture share Carbon value / tCO₂e

Programme economics

Setup CHF Annual fixed CHF

CHF / enrollee Horizon, years

Annual reach growth

Interpretation rule: “Societal value” is not cash. “Budget proxy” applies an adjustable capture share to Swiss physical-inactivity costs and excludes speculative diet, wellbeing and air-quality savings.

Retained at 12 months — —

Healthy life gained — —

Climate impact — —

Societal value / cost — —

Conversion architecture

Health-impact funnel

Transparent attrition

Portfolio

Action mix

100%

187
actions

Multiple value channels

Impact constellation

Size = annual magnitude

Partner economics

Value stack

USD, NPV

Scientific fit

Action-family opportunity quadrant

Portfolio guidance

Causal composition

Healthy-life sources

DALYs averted

Decision uncertainty

Monte Carlo value range

700 reproducible draws

What matters

Sensitivity tornado

±20% input test

Ramp & realization

Multi-year value trajectory

3% discount rate

Year	Reach	Retained	Healthy days	tCO₂e	Societal value	Annual cost	Realization

Health evidenceSwiss BAG burden + digital-health effect size

Climate factorsIllustrative portfolio averages, not verified claims

Currency1 CHF = USD 1.22, planning rate dated 28 Jul 2026

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