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Theory Based SMS Reminders - Text's Impact on Patient Attendance

Theory Based SMS Reminders - Text's Impact on Patient Attendance

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02453633
Enrollment
2000
Registered
2015-05-25
Start date
2015-05-31
Completion date
2015-08-31
Last updated
2015-05-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hearing Disorders, Otorhinolaryngologic Diseases, Sleep Disorders

Keywords

Appointment reminder, Attendance, No-show

Brief summary

The project will be done at the ear, nose and throat outpatient department at Lovisenberg Diakonale Hospital (LDS) in 2015-2016. About 12% of patients with appointments at the surgical outpatient clinic at LDS do not attend their appointment even after receiving both letters and shot message service (SMS) reminders. Persuasion theory suggests that the SMS reminders may be more effective if the text appeals more to the patient's feelings. The project is designed as a randomized controlled trial in which the control group receives the standard text that has neutral content and the intervention group receives a more emotion-based SMS reminder. The aim is to determine whether the more emotional text reduces the proportion of patients who do not show up for their scheduled appointment at the surgical outpatient clinic.

Detailed description

Studies from Norway's Health South East (HSØ) show that the number of patients who do not attend their scheduled appointments account for 200 000 to 250 000 outpatient consultations each year. For comparison, there are 270,000 patients waiting for treatment. It has thus been recommended that regional health authorities take measures to reduce the number of patients who do not attend their scheduled appointment. This study will evaluate whether short message service (SMS) appointment reminders that appeal to the patient's emotions are more effective for reducing non-attendance to scheduled outpatient appointments at the ear, nose, and throat outpatient clinic at Lovisenberg Diakonale Hospital in Oslo, Norway. The study will be designed as randomized controlled trial in which 2000 patients are randomly assigned to either the intervention group (emotional SMS text) or the control group (standard SMS text with neutral content). Because theory suggests that emotion-based text messages will be more effective reminders, it is hypothesized that they will result in a 50% reduction in the number of patients who do not show for their appointment compared to the control group.

Interventions

OTHEREmotional SMS text

SMS appointment reminder with the following text (translated from Norwegian): Reminder about your appointment. There are many who are waiting for treatment. Please notify us if you can not make your appointment on: Tuesday 31 March at 10:00. tel. 23225501 or send email to kirpolonh@lds.no later than one weekday prior to your appointment. No-show fee: Kr. 640. Lovisenberg Diakonale Hospital, Department of Surgery, Ear, Nose and Throat. Do not reply to this message per SMS.

OTHERStandard SMS text

SMS appointment reminder with the following text (translated from Norwegian): Reminder of appointment at Lovisenberg Diakonale Hospital, Department of Surgery, Ear, Nose and Throat: Wednesday 11.feb 2015 at 10:00. For a change, call tel. 23225501 or send email to kirpolonh@lds.no. Do not reply to this message per SMS.

Sponsors

Lovisenberg Diakonale Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
No minimum to 80 Years
Healthy volunteers
No

Inclusion criteria

* Patients (any diagnosis) with a scheduled clinic appointment at the LDS Ear, Nose and Throat Surgical Clinic or scheduled for polysomnography during the inclusion period. * Date of birth on or after 01.01.1935

Exclusion criteria

* Patients with 2 appointments on the same day, only the first appointment will be included. * Patients without a phone number * Patients born before 01.01.1935 * Included patients will not be included again if they get a new appointment in the inclusion period.

Design outcomes

Primary

MeasureTime frameDescription
Appointment attendanceDay of scheduled appointmentPatient attendance at their scheduled clinic appointment (yes = show up at or before the scheduled time or reschedule at least 24 hours before appointment; no=does not show up by the appointed time).

Contacts

Primary ContactTrude von Trepka
trvt@lds.no+47 23226862
Backup ContactGrete Saetre
gres@lds.no+47 23225501

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026