this is a draft hhsa ppt template - immunizeca.org · anticipatory guidance ... this is a draft...

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Mark Sawyer, MD; Kimberly Ralston, MPH; Wendy Wang, MPH; K. Michael Peddecord, DrPH; Evelyn Ly; Jennifer Sterling

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Page 1: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Mark Sawyer, MD; Kimberly Ralston, MPH; Wendy Wang, MPH; K. Michael Peddecord, DrPH; 

Evelyn Ly; Jennifer Sterling

Page 2: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Background

Adolescent vaccine coverage rates fall below Healthy 

People 2020 goals

Are well‐visits being utilized for vaccination?

What do parents/patients think about vaccines?

How do providers prioritize vaccination with other 

preventive services?

What do providers think about adolescent vaccines?

Page 3: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Adolescent Vaccine Project Overview

Data Collection Activities

Surveys with patients (11‐17 y.o.) and parents (of 11‐13  y.o.)

Chart Verification of survey participants

General Chart Review of clinic population

Key Informant Interviews with physicians (n=9)

Participating Clinics

Medical Groups, Private Practice, Community Clinics

Pediatric, Teen, Family Medicine

Page 4: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Participants

Surveys

871 respondents (11‐13 years: 428, 14‐17 years: 443)

White: 40%, Black: 4%, Asian: 9%, Hispanic: 39%,  Other: 8%

General Chart Review

925

records (11‐13 years: 458, 14‐17 years: 464)

Private Insurance 70%, Public Insurance 30%

1 well‐visit during a 12‐month period 97%

Page 5: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Chart Reviews (n=922): Vaccine Coverage Rates

Page 6: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Patient Surveys (n=680): Vaccine Refusals

48 Respondents Refused ≥1 Vaccine (7.1%)

No statistically significant findings 

between age groups

# Re

ported Refus

als

Page 7: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Patient Surveys: Reasons for Vaccine Refusal

Parent believed adolescent was too young for the 

vaccine refused

Parent and/or adolescent did not believe vaccine was 

necessary

Parent believed adolescent had received too many 

vaccines that day

Parent had concerns about vaccine safety

Adolescent was afraid shots would hurt

Page 8: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Patient Surveys: 

n = 826

Page 9: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Patient Surveys:

n = 670

Page 10: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Patient Surveys:

n = 434

Page 11: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Patient Surveys:

n = 371

Page 12: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Physician Interviews: Priority Vaccines by Age Group

# Re

spon

dents

n=9

Page 13: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Physician Interviews: Recommendation of HPV

7/9 report recommending HPV to 11‐13 year olds 

equally as strongly as other adolescent vaccines

8 of 9 reported having strategies to complete the HPV 

series

0/9 described a strategy implemented by the clinic

Page 14: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Physician Interviews: Vaccine Refusal Trends

# Re

spon

dents

n=9

Page 15: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Physician Interviews: Barriers to Vaccination

# Re

spon

dents

n=9

Page 16: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Physician Interviews: Use of Evidence‐Based Practices (EBP)

Delivery during Sick Visits (8)

Written Protocol* (5)

Standing Orders (3)

Reminder (1)

Recall (2)

*Formal guidelines stating the clinic’s policy on  

immunization  delivery available for reference by 

healthcare professionals.

n=9

Page 17: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Physician Interviews:  Support of Complementary Sites for Adolescent Vaccination

# Re

spon

dents

n=9

Page 18: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Physicians were given different patient scenarios (e.g. patients

with acute vs

chronic disease) and asked to rank, in priority, the 

activities performed during well‐visits

Well‐Visit Activity Options

Patient Questions

Physical Exam

Vaccinations

Anticipatory Guidance

Vaccines consistently ranked 3rd

in priority

Answering patient questions & physical exams were higher priority

Anticipatory guidance was equal or lower priority

Physician Interviews (n=9):  Prioritization of Well‐Visit Activities

Page 19: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Conclusions

Improvement in adherence to EBP for vaccine 

delivery needed in clinics

Vaccine refusals continue, especially with HPV, 

although this sample did not have high incidence of  refusals

Vaccines are not high on the priority list of activities 

for the physician to complete during well‐visits

Page 20: This is a draft HHSA PPT template - immunizeca.org · Anticipatory Guidance ... This is a draft HHSA PPT template Author: Harrison Bolter Created Date: 5/9/2012 1:53:06 PM

Acknowledgements

Robin Curtis, MD, MPH

Lawrence Friedman, MD

Karen Waters‐Montijo, MPH

Participating providers

Wilma Wooten, MD, MPH; County of San Diego 

Public Health Officer