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The use of short message service (SMS) to reduce outpatient attendance in ophthalmic clinics during the coronavirus pandemic.
International Ophthalmology 2020 October 20
PURPOSE: In order to minimize the risk of transmission of coronavirus disease 2019 (COVID-19), many clinic appointments were postponed to lower patient attendance. Actively calling patients to postpone appointments is a labour-intensive process. We were the first ophthalmic clinics in Hong Kong to use short message service (SMS) to dispatch messages simultaneously to a large number of patients to offer postponement of appointments. The aim of this study is to evaluate whether SMS is an effective method to reduce outpatient attendance during the COVID-19 pandemic.
METHODS: This is an observational study reviewing data on SMS messages sent to all patients attending ophthalmology clinics of a tertiary eye centre in Hong Kong. All SMS were sent at least 5 days before the scheduled appointments. The text message included an enquiry hotline for postponement of appointments and offered drug refill. The study included data from February to April 2020. Two hundred patients were invited to take part in a questionnaire on satisfaction level and reason(s) for appointment rescheduling.
RESULTS: During the study period, a total of 17,028 SMS were sent. The overall response rate was 23.6%. 14.3% postponed their appointments. This led to an overall 13.9% reduction of clinic attendance. The overall satisfaction was high (96%). The main reason for postponing appointment was worries about infection risk (93.1%).
CONCLUSION: SMS was an efficient and cost-effective flow-control method which was well accepted by patients and can reduce outpatient attendance. The time saved can potentially allow healthcare workers to conduct other infection control measures during the COVID-19 pandemic.
METHODS: This is an observational study reviewing data on SMS messages sent to all patients attending ophthalmology clinics of a tertiary eye centre in Hong Kong. All SMS were sent at least 5 days before the scheduled appointments. The text message included an enquiry hotline for postponement of appointments and offered drug refill. The study included data from February to April 2020. Two hundred patients were invited to take part in a questionnaire on satisfaction level and reason(s) for appointment rescheduling.
RESULTS: During the study period, a total of 17,028 SMS were sent. The overall response rate was 23.6%. 14.3% postponed their appointments. This led to an overall 13.9% reduction of clinic attendance. The overall satisfaction was high (96%). The main reason for postponing appointment was worries about infection risk (93.1%).
CONCLUSION: SMS was an efficient and cost-effective flow-control method which was well accepted by patients and can reduce outpatient attendance. The time saved can potentially allow healthcare workers to conduct other infection control measures during the COVID-19 pandemic.
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