N/A
N=430,636
Patient Portal Reminder/Recall for Influenza Vaccination in a Health System- RCT 2
Influenza · Respiratory Tract Infections
Bottom Line
View on ClinicalTrials.gov: NCT04110314 ↗Enrolled (actual)
430,636
Serious AEs
—
Results posted
Mar 2022
Primary outcome: Primary: Receipt of the Annual Influenza Vaccine Among Index Patients. — 8804; 2795; 2163; 2123 Participants
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- Portal Reminders for Influenza Vaccination: Gain-framed (Behavioral); Portal Reminders for Influenza Vaccination: Loss-framed (Behavioral); Pre-commitment prompt (Behavioral)
- Age
- Pediatric, Adult, Older Adult · 0+ yrs
- Sex
- All
- Sponsor
- University of California, Los Angeles
- Primary completion
- Apr 2020
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Receipt of the Annual Influenza Vaccine Among Index Patients. |
8804; 2795; 2163; 2123; 8880; 2752 | — |
Summary
This trial is taking place in Los Angeles, CA among patients from primary care practices within the UCLA Health System.
Despite the Advisory Committee on Immunization Practices (ACIP) recommendation in 2010 that all people above 6 months of age should receive an annual flu vaccine, vaccination rates remain low. The investigators will assess the effectiveness of message-framing (gain-framed, loss-framed messages, no messages), as well as the effectiveness of a pre-commitment prompt (pre-commitment prompt, no prompt) asking about a patient's intention to get the influenza vaccination, using a 3 x 2 factorial design.
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 (NCT04110314). 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.