Reducing no-shows in outpatient forensic mental health care

ISRCTN ISRCTN28960722
DOI https://doi.org/10.1186/ISRCTN28960722
Secondary identifying numbers DimenceGroep2024NoShow
Submission date
19/11/2024
Registration date
04/12/2024
Last edited
02/12/2024
Recruitment status
No longer recruiting
Overall study status
Ongoing
Condition category
Other
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
The issue of patient non-attendance or tardy cancellation of appointments is a prevalent challenge for healthcare facilities. These occurrences, commonly labeled as ‘no-shows’, have significant implications for financial costs, treatment progression, and patient waiting periods. This study aims to build a predictive model for no-show for patients in forensic mental health, to implement the model in clinical practice, and to determine if phone call reminders, for the group with a considerable predicted risk of no-show at the next appointment, lead to a reduction in no-show occurrences.

Who can participate?
All appointments for participants who received outpatient treatment at Transfore.

What does the study involve?
A no-show prediction model for outpatient forensic mental health care will be developed. This model will be implemented and tested in clinical practice using data. The six outpatient forensic locations of Transfore, part of the Dimence Groep, will be divided into two different groups. One group, consisting of two locations (Enschede and Zwolle), will implement the model and patients with a high risk of missing their appointment will receive a reminder phone call. These reminder calls are made two days in advance. In the other group, no information is shared about patients with a higher risk of no-show and no intervention is applied.

What are the possible benefits and risks of participating?
Participants may receive a reminder phone call with the opportunity to reschedule their appointment.

A possible risk is that the patient receives an unjustified reminder phone call.

Where is the study run from?
The Dimence Groep, Institute of Mental Health

When is the study starting?
September 2022 to December 2025. 14/09/2022 - Start date for building the predictive model. 25/11/2024 - Start date for testing the model in clinical practice.

Who is funding the study?
The Dimence Groep

Who is the main contact?
Erik de Groot, e.degroot@dimencegroep.nl

Contact information

Mr Erik de Groot
Public, Scientific, Principal Investigator

Nico Bolkesteinlaan 1
Deventer
7416 SB
Netherlands

Phone +31613708488
Email e.degroot@dimencegroep.nl

Study information

Study designInterventional sample study
Primary study designInterventional
Secondary study designNon randomised study
Study setting(s)Home, Medical and other records, Other therapist office, Telephone
Study typeTreatment
Participant information sheet No participant information sheet available
Scientific titlePredictive modelling of no-show in outpatient forensic mental health care: a machine-learning approach.
Study acronymREDUCING
Study objectivesReminder phone calls to patients with a high predicted risk of no-show at their next appointment will significantly reduce the number of no-show occurrences in outpatient forensic mental health care.
Ethics approval(s)

Approved 14/11/2024, Scientific Research Committee of Dimence (Burg. Roelenweg 9, Zwolle, 8021EV, Netherlands; +31 038 456 58 51; onderzoek@dimencegroep.nl), ref: CWO/EdG112024

Health condition(s) or problem(s) studiedPreventing no-shows in patients in outpatient forensic mental health care.
InterventionPatients whose appointments are recorded as not cancelled at the time of the calls and whose predicted risk of no-show is at least 0.50 receive a reminder phone call. These reminder calls are made two days in advance. Reminder calls scheduled on Saturday and Sunday are combined with those on Friday. A call script is developed to ensure uniformity in reminder phone calls. A successful phone call is defined as one in which the caller converses with the patient regarding the appointment with a maximum of two attempts. The outcomes related to the appointment reminder (i.e., whether the patient is reached, appointment cancellation or rescheduling, appointment attendance) are registered.
Intervention typeBehavioural
Primary outcome measurePatient attendance at an appointment, defined as 1) attendance and 2) no-show (the patient not attending the appointment or the patient cancelling the appointment less than 24 hours before the appointment), measured using data collected in the clinic’s electronic health record system one day after the appointment
Secondary outcome measuresThere are no secondary outcome measures
Overall study start date14/09/2022
Completion date31/12/2025

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants2858 appointments
Key inclusion criteriaAll appointments for participants who received outpatient treatment at Transfore between the earlier mentioned period were included.
Key exclusion criteria Exclusion criteria were appointments that were cancelled by the therapist or the patient more than 24 hours before the appointment and crisis appointments.
Date of first enrolment25/11/2024
Date of final enrolment01/06/2025

Locations

Countries of recruitment

  • Netherlands

Study participating centre

Dimence Groep
Nico Bolkesteinlaan 1
Deventer
7416 SB
Netherlands

Sponsor information

Dimence
Hospital/treatment centre

Nico Bolkesteinlaan 1
Deventer
7416SB
Netherlands

Phone +31570639600
Email connected@dimencegroep.nl
Website https://www.dimencegroep.nl/
ROR logo "ROR" https://ror.org/010jxjq13

Funders

Funder type

Hospital/treatment centre

Dimence Groep

No information available

Results and Publications

Intention to publish date31/12/2026
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot expected to be made available
Publication and dissemination planPlanned publication in a peer-reviewed journal.
IPD sharing planThe datasets generated during and/or analysed during the current study are not expected to be made available due to the current data policy of the study organisation.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol file version 1.0 20/02/2024 22/11/2024 No No

Additional files

46427_Protocol__v1.0_20Feb2024.pdf

Editorial Notes

02/12/2024: Scientific Research Committee of Dimence.