SD1

The SD1 value is sent as part of the final results.

The application can receive the SD1 result by implementing the OnFinalResults callback interface:

TypeScript

import { 
    VitalSigns,
    VitalSignsResults,
    Sd1Sign,
} from '@biosensesignal/web-sdk';

const onFinalResults = useCallback((vitalSignsResults: VitalSignsResults) => {
    const results = vitalSignsResults.results as VitalSigns;
    const sd1 = results.sd1 as Sd1Sign;
    if (sd1?.value != null) {
        console.log(`SD1: ${sd1.value}}`);
    }
}, []);

For general information about vital signs see the Vital Signs and Health Indicators Information Document.

For a list of supported indicators and their required measurement durations, see the Indicators Technical Information page.