Community Health Survey

0 records

People in household

Children under 5

Main water source

Minutes to water source

Sleeps under a treated net

Fever in last 2 weeks

Minutes to nearest clinic

Under-5s vaccinated

Responses save on this device with no connection. Upload when Starlink is up.

Demo note: real health data needs consent and encryption. This stores only in your browser, and “sync” is a simulated upload — no data is transmitted.

How it works

Saves each survey response to the device immediately and aggregates households, bed-net use, fever rate, vaccination, and water sources into a live dashboard — no connection required.

What's real

✓Offline capture and live aggregation are real (stored in your browser)
✓Dashboard math is real and tested

Demo limits — honest about it

○"Sync" is SIMULATED here — it marks records uploaded locally; a real deployment POSTs to the study database over Starlink
○No real health data is collected or transmitted in the demo

In the field

A community-health baseline is one of the research tracks; real data needs consent and encryption.

Stack

Offline-first (localStorage)Vitest-testedRuns offline