Use of home pulse oximetry with daily short message service messages for monitoring outpatients with COVID-19: The patient's experience DIGITAL HEALTH Vaughan, L., Eggert, L. E., Jonas, A., Sung, A., Singer, S. 2021; 7: 20552076211067651


Studies have shown COVID-19 patients may have a low oxygen saturation (SpO2) independent of visible respiratory distress, a phenomenon termed "silent hypoxia." Silent hypoxia creates uncertainty in the outpatient setting for clinicians and patients alike. In this study, we examined the potential for pulse oximeters in identifying early signs of clinical deterioration. We report descriptive results on COVID-positive patients' experiences with a comprehensive home monitoring tool comprised of home SpO2 measurements with a novel symptom-tracking short message service/text messaging application. Of patients who required hospitalization, 83% sought care as a result of low pulse oximeter readings. Nearly all patients who did not require hospitalization reported that having a pulse oximeter provided them with the confidence to stay at home. Essentially all patients found a home pulse oximeter useful. Keeping COVID-19-positive patients at home reduces the potential for disease spread and prevents unnecessary costs and strain on the healthcare system.

View details for DOI 10.1177/20552076211067651

View details for Web of Science ID 000731017000001

View details for PubMedID 34925873

View details for PubMedCentralID PMC8679026