PRQ

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

The application can receive the PRQ result by implementing VitalSignsListener:

Dart

@override
void onFinalResults(VitalSignsResults results) {
    VitalSign? vitalSign = results.getResult(VitalSignTypes.prq);
    if (vitalSign != null && vitalSign is VitalSignPrq) {
        VitalSignPrq prq = vitalSign;
        print("PRQ: ${prq.value}");

        print("Confidence Level: ${prq.confidence?.level.toString() ?? "N/A"}");
    }
}

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

For a list of supported vital signs per platform and measurement mode (face/finger) see the Supported Vital Signs Page.

PRQ ​

PRQ