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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:(BNHVitalSignsResults *)results {
    dispatch_async(dispatch_get_main_queue(), ^{
        BNHVitalSignStressLevel *stressLevel = (BNHVitalSignStressLevel *)[results getResultOf:BNHVitalSignTypes.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 Page.

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