AIMHi: Testing the Use of Prompts to Increase Adolescent Immunization Rates

Sponsor
University of California, Los Angeles (Other)
Overall Status
Completed
CT.gov ID
NCT01984125
Collaborator
Centers for Disease Control and Prevention (U.S. Fed)
7,040
22
2
32
320
10

Study Details

Study Description

Brief Summary

Although most US adolescents visit their primary care doctor, their immunization rates are low. Primary care practices from two networks, one in upstate New York as well as a national network of pediatric clinics were surveyed to ask what they thought was the best strategy to increase immunization rates. Point-of-care prompts (either by an electronic health record message or by a nurse) when an adolescent patient comes in for any type of visit and is due for a vaccine was chosen. This study will determine if these prompts will increase immunization rates after a 12-month intervention period.

Condition or Disease Intervention/Treatment Phase
  • Other: Point-of-Care Prompt
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
7040 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Health Services Research
Official Title:
Adolescent Vaccination in the Medical Home
Study Start Date :
Apr 1, 2011
Actual Primary Completion Date :
Jan 1, 2013
Actual Study Completion Date :
Dec 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: Point-of-Care Prompt

A prompt, either electronically or by a nurse, will notify a provider if an adolescent is due for a vaccination. This prompt will appear at any type of visit where the patient is seen by a health provider.

Other: Point-of-Care Prompt

No Intervention: Control

Outcome Measures

Primary Outcome Measures

  1. Adolescent Immunization Rates [One Year]

    Bivariate analysis will measure the overall change between the control and intervention groups. Vaccination rates will be summarized using descriptive statistics. As appropriate, two sample t-test or chi-square tests will be used to summarize patient level data. Odds ratio with associated 95% confidence interval will be reported within each of the 2 networks.

Secondary Outcome Measures

  1. Missed Opportunities [One Year]

    A hierarchical logistic regression model will evaluate the intervention effect on rates of missed opportunities.

Eligibility Criteria

Criteria

Ages Eligible for Study:
11 Years to 18 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Adolescents aged 11 - 18 who had a visit to their primary care provider during the 12 month intervention period
Exclusion Criteria:
  • Adolescent is pregnant during intervention time period

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of Arkansas - Arkansas Children's Hospital Little Rock Arkansas United States 72202
2 Wilmington Hospital Health Center Wilmington Delaware United States 19801
3 University of Florida Gainesville Florida United States 32608
4 Children's Memorial Hospital - Northwestern University Chicago Illinois United States 60611
5 University of Iowa Hospital Iowa City Iowa United States 52242
6 Boston Children's Boston Massachusetts United States 02115
7 University of Michigan Ann Arbor Michigan United States 48109
8 St. Louis University - School of Medicine Saint Louis Missouri United States 63104
9 Oak Orchard Community Health Center Brockport New York United States 14420
10 Honeoye Falls Family Medicine Honeoye Falls New York United States 14472
11 Mendon Pediatrics Mendon New York United States 14506
12 Long Pond Pediatrics Rochester New York United States 14606
13 Goodman Pediatrics Rochester New York United States 14609
14 Parkway Pediatrics Rochester New York United States 14612
15 English Road Pediatrics Rochester New York United States 14616
16 12 Corner Pediatrics Rochester New York United States 14618
17 Westside Pediatrics Rochester New York United States 14624
18 Ridgewood Med-Peds Rochester New York United States 14626
19 Nationwide Children's Hospital Columbus Ohio United States 42338
20 Baylor College of Medicine, Texas Children's Hospital Houston Texas United States 77030
21 University of Texas - Houston Houston Texas United States 77030
22 University of Washington Medical Center Seattle Washington United States 98105

Sponsors and Collaborators

  • University of California, Los Angeles
  • Centers for Disease Control and Prevention

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Peter G Szilagyi, MD MPH, Chief, Division of General Pediatrics, University of Rochester
ClinicalTrials.gov Identifier:
NCT01984125
Other Study ID Numbers:
  • IP000312
First Posted:
Nov 14, 2013
Last Update Posted:
May 2, 2017
Last Verified:
Apr 1, 2017
Keywords provided by Peter G Szilagyi, MD MPH, Chief, Division of General Pediatrics, University of Rochester
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 2, 2017