Stress Level

The Stress Level value is sent as part of the final results.

The application can receive the Stress Level result by implementing VitalSignsListener:

Swift

func onFinalResults(results: VitalSignsResults) {
    DispatchQueue.main.async {
        if let stressLevel = results.getResult(of: VitalSignTypes.stressLevel) as? VitalSignStressLevel {
            print("Stress Level: \(stressLevel.value)")
        }
    }
}

Objective-C

- (void)onFinalResultsWithResults:(BIOVitalSignsResults *)results {
    dispatch_async(dispatch_get_main_queue(), ^{
        BIOVitalSignStressLevel *stressLevel = (BIOVitalSignStressLevel *)[results getResultOf:BIOVitalSignTypes.stressLevel];
        if (stressLevel != nil) {
            NSLog(@"Stress Level: %ld", (long)stressLevel.value);
        }
    });
}

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

For a list of supported vital signs by platform and measurement mode (face/polar), along with their required measurement durations, refer to the Indicators Technical Information page.

Important

Note that vital signs are sent on a background thread. The application must switch to the UI thread in order to perform UI updates.