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Table 1 Non-attendance rates for patients sent a SMS reminder and those not sent a SMS reminder

From: Effectiveness of mobile-phone short message service (SMS) reminders for ophthalmology outpatient appointments: Observational study

SMS appointment reminders

No SMS appointment reminders

Non-attendance rate reduction (%) with SMS reminders

TOTAL outpatient appointments

Non-attendance appointment numbers (%)

Cancellations by patients (%)

TOTAL outpatient appointments

Non-attendance appointment numbers (%)

Cancellations by patients (%)

 

447

50 (11.2)

60 (13.4)

9512

1720 (18.1)

1016 (10.7)

6.9

  1. N = 9959