Composites

Composite Index Builder

Build custom composite indices from any available variables. Select geographies, choose variables, set weights, and explore sensitivity.

📍 Geographies

Select one or more counties to include in the composite.

📊 Variables

No variables match your filter.

⚖️ Weights

Sum: (should be 1.000)

Select 2+ variables to set weights.

⚙️ Method & Preset

Geometric Mean Penalizes extreme disparities across dimensions. Best for adversity indices.

Weighted Z-Score Linear additive combination. Best when variables share a common scale.

Preset: Neighborhood Adversity & Resilience Index

🔬 Compute

Select geographies Select 2+ variables

Sensitivity perturbation:

Ready to compute. Adjust weights and click Compute Composite.

Select at least 2 variablesand 1 geography to get started.