N/A
N=213,773
Patient Portal Reminder/Recall for Influenza Vaccination in a Health System- UCLA Portal R/R Influenza RCT 3
Influenza · Respiratory Tract Infections
Bottom Line
View on ClinicalTrials.gov: NCT04533685 ↗Enrolled (actual)
213,773
Serious AEs
—
Results posted
Oct 2022
Primary outcome: Primary: Number of Index Patients Who Received Annual Influenza Vaccine — 6982; 6988; 6920; 6990 Participants
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- Portal Reminders for Influenza Vaccination: Direct scheduling link (Behavioral); Portal Reminders for Influenza Vaccination: No direct scheduling link (Behavioral); Pre-Commitment Prompt (Behavioral); Pre-Appointment flu vaccine reminders (Behavioral)
- Age
- Pediatric, Adult, Older Adult · 0+ yrs
- Sex
- All
- Sponsor
- University of California, Los Angeles
- Primary completion
- Apr 2021
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Number of Index Patients Who Received Annual Influenza Vaccine |
6982; 6988; 6920; 6990; 7002; 6999 | — |
Summary
This trial is taking place in Los Angeles, CA among patients from primary care practices within the UCLA Health System.
The study design is a 2x2x2 factorial design, nested in a parallel 2-arm trial. The parallel arms are control v. reminder letter (reminder messages sent via the patient portal, reminding participants of an overdue influenza vaccine)
Nested within the reminder letter arm, we will have 3 additional components:
* A direct scheduling link within the reminder letter enabling the patient to schedule an influenza vaccine only visit (direct scheduling link vs. no direct scheduling link).
* A pre-commitment prompt (pre-commitment prompt vs. no prompt) asking about a patient's intention to get the influenza vaccination
* A pre-appointment reminder, encouraging patients to ask for their influenza vaccine at their upcoming appointment (pre-appointment reminder encouraging influenza vaccination vs. standard pre-appointment reminder not mentioning influenza vaccination)
Eligibility Criteria
Inclusion Criteria
A patient within the UCLA Health System identified as a primary care patient per an internal algorithm.
Exclusion Criteria
A patient within the UCLA Health System not identified as a primary care patient per an internal algorithm
Data sourced from ClinicalTrials.gov (NCT04533685). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.