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CRISTINA SAEZMARIA E. FERNANDEZ
CPRIT SUMMER TRAINEE 2012
RICE UNIVERSITYBIOCHEMISTRY AND CELL BIOLOGY
CANCER COMMUNICATION INTERVENTIONS TO INCREASE HPV
VACCINATION AMONG HISPANIC ADOLESCENTS
THE PROJECT Study Type: clinic randomized trial Goal: Increase HPV vaccination in Hispanic adolescent girls aged
11-17 in Houston Method: Using two different interventions (see subsequent slides)
to focus on parental knowledge, attitudes, self-efficacy, and other psychosocial factors involved in the decision-making process. The interventions will be delivered by promotoras (lay health workers). We hope that this will encourage them to vaccinate their
daughters. Location: The waiting rooms in 27 different clinics around
Houston that offer the HPV vaccine and whose patient population is primarily Hispanic
INTERVENTION 1: TIMI Tailored Interactive Media Intervention Personalized iPad program that uses participant
responses to tailor subsequent information given
INTERVENTION 2: FOTONOVELA
A storybook that follows a mother through the process of whether or not to vaccinate her daughter against HPV
STUDY DESIGN
27 Clinics *N= 1,809 Eligible Parents
Random Distribution of the Clinics
9 Clinics Control (n=67 Parents)
9 Clinics with Promotoras + TIMI (n=67 Parents)
9 Clinics with Promotoras + Fotonovela(n=67 Parents)
Follow-up 80% (n=1,512 Parents) for 6 months
Participants lost during follow-upn= 297 Parents (20%) in 6 monthsAnalyze n=1809ts
THE TASKS Protocol Development and Measurement
Edited both content and Spanish translations of the forms and the main questionnaire.
Promotora Training Developed/Edited training materials for promotoras, including
the manual, powerpoint presentation, and training objectives. Usability Testing of TIMI Program
Designed, carried out, and analyzed a usability test personalized iPad program for the purpose of training promotoras to deal with problem areas.
THE ACCOMPLISHMENTS Became well versed in all aspects of the design of
an intervention study. Gained experience in quantitative analysis using
SPSS. Contributed significantly to the editing of training
and project materials. Saw a usability test from start to finish.
THE INNOVATION Reversal: Defending both sides of an argument
in order to avoid bias. Frame-shift: Post-it notes to remind data
collectors and promotoras of important notes.
THE IMPACT Better understanding of public health. The power of language. Problem-solving skills. Complexity of a research project.
CONTACT INFORMATION E-mail: [email protected] or [email protected] School Address:
Martel College, Rice University
99 Sunset Blvd. Houston, TX 77005
GRACIAS!