Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Guadalupe X. Ayala is active.

Publication


Featured researches published by Guadalupe X. Ayala.


Health Psychology | 2005

Interpersonal and Print Nutrition Communication for a Spanish-Dominant Latino Population: Secretos de la Buena Vida.

John P. Elder; Guadalupe X. Ayala; Nadia R. Campbell; Donald J. Slymen; Eva T. Lopez-Madurga; Moshe Engelberg; Barbara Baquero

Participants (N=357) were randomly assigned to 1 of 3 conditions: lay health advisor (promotora) plus tailored print materials, tailored print materials only (tailored), or off-the-shelf print materials (control). The primary outcomes were calories from fat and daily grams of fiber. Secondary outcomes included total energy intake, total and saturated fat intake, and total carbohydrates. Adjusted for baseline values, calories from fat were 29%, 30%, and 30% for the promotora, tailored, and control conditions, respectively, and grams of fiber consumed were 16 g, 17 g, and 16 g. Significant Condition X Time interactions were not observed between baseline and 12-weeks postintervention. The LHA condition achieved significantly lower levels of energy intake, total fat and saturated fat, and total carbohydrates. The relative superiority of the promotora condition may derive from the personal touch achieved in the face-to-face interactions or from the womens use of print materials under the promotoras guidance.


American Journal of Preventive Medicine | 2002

Tobacco and alcohol use-prevention program for Hispanic migrant adolescents.

John P. Elder; Alan J. Litrownik; Donald J. Slymen; Nadia R. Campbell; Deborah Parra-Medina; Sunny Choe; Virginia Lee; Guadalupe X. Ayala

OBJECTIVE Evaluate a community-based tobacco/alcohol use-prevention program group compared with an attention-control condition (first aid/home safety) group. METHODS A total of 660 adolescents and 1 adult caregiver for each were recruited through the Migrant Education Program to participate in an 8-week intervention. Random assignment to the two groups occurred in 22 schools. Seventy 8-week intervention groups (37 tobacco/alcohol and 33 attention-control) were conducted. Assessments occurred at baseline, immediate post-intervention, and 1- and 2-year follow-ups. Susceptibility to smoking and alcohol as well as smoking and drinking over the past 30 days were the primary outcomes of interest. RESULTS Following intervention, no between-group differences in smoking or drinking were significant. Thirty-day smoking started and remained at very low levels, with the highest group prevalence at any measurement period being 4.7% and the lowest 2.5%. Those considered susceptible to smoking dropped by nearly 40% in the attention-control group and by 50% in the intervention group from baseline to the final follow-up. (The overall reduction from post-test to final follow-up was statistically significant.) Less-acculturated children were less likely to report drinking in the past 30 days. CONCLUSIONS The current intervention was not demonstrated to be effective in preventing cigarette or alcohol consumption. This perhaps is due to very low baseline levels of smoking and drinking in the migrant youth participants.


Journal of Pediatric Psychology | 2009

Brief Report: Factors Associated with Asthma Management Self-Efficacy Among 7th and 8th Grade Students

Guadalupe X. Ayala; Karin Yeatts; Delesha M. Carpenter

OBJECTIVE Examine correlates of asthma self-management among 12,154 adolescents with physician-diagnosed asthma. METHODS All 7th and 8th grade students in North Carolina completed a survey to assess asthma prevalence and self-management behaviors among those with asthma. RESULTS Adolescents who were allowed to carry their inhaled medication at school, shown how to use a peak flow meter, and had access to more asthma care resources were more confident that they could prevent an asthma exacerbation. Adolescents who were allowed to carry their inhaled medication at school and who had a private doctor were more confident that they could control their symptoms. Adolescents taking anti-inflammatory medicine were less confident that they could prevent an exacerbation and control their symptoms. CONCLUSIONS Various indicators of autonomy and control were associated with greater self-efficacy for managing asthma. Adolescents who require anti-inflammatory medicines would benefit from additional intervention efforts to improve their asthma management self-efficacy.


Social Science & Medicine | 2004

Acculturation and physical activity among North Carolina Latina immigrants

Kelly R. Evenson; Olga L. Sarmiento; Guadalupe X. Ayala


Journal of Interprofessional Care | 2004

Realidad Latina: Latino adolescents, their school, and a university use photovoice to examine and address the influence of immigration

J. Matt Streng; Scott D. Rhodes; Guadalupe X. Ayala; Eugenia Eng; Ramiro Arceo; Selena Phipps


Journal of School Health | 2006

Asthma in Middle Schools: What Students Have to Say About Their Asthma

Guadalupe X. Ayala; Delesha Miller; Edwina Zagami; Connie Riddle; Stephanie Willis; Donna King


Womens Health Issues | 2004

CORRELATES OF BODY MASS INDEX AND WAIST-TO-HIP RATIO AMONG MEXICAN WOMEN IN THE UNITED STATES: IMPLICATIONS FOR INTERVENTION DEVELOPMENT

Guadalupe X. Ayala; John P. Elder; Nadia R. Campbell; Donald J. Slymen; Nupur Roy; Moshe Engelberg; Theodore G. Ganiats


Archive | 2001

Verbal Methods in Perceived Efficacy Work

Guadalupe X. Ayala; John P. Elder


Archive | 2012

Communication During Pediatric Asthma Visits and Self-Reported Asthma Medication Adherence WHAT'S KNOWN ON THIS SUBJECT: Little is known about how communication during pediatric asthma visits is associated with child control medication adherence 1 month after the visit.

Betsy Sleath; Delesha M. Carpenter; Catherine Slota; Dennis M. Williams; Gail Tudor; Karin Yeatts; Guadalupe X. Ayala


Revista Latinoamericana de Medicina Conductual / Latin American Journal of Behavioral Medicine | 2011

Examinando la importancia del sueño en una comunidad fronteriza EE. UU. – México

Guadalupe X. Ayala; José S. Loredo; Elva M. Arredondo; Kevin Patrick; John P. Elder

Collaboration


Dive into the Guadalupe X. Ayala's collaboration.

Top Co-Authors

Avatar

John P. Elder

San Diego State University

View shared research outputs
Top Co-Authors

Avatar

Donald J. Slymen

San Diego State University

View shared research outputs
Top Co-Authors

Avatar

Nadia R. Campbell

San Diego State University

View shared research outputs
Top Co-Authors

Avatar

Delesha M. Carpenter

University of North Carolina at Chapel Hill

View shared research outputs
Top Co-Authors

Avatar

Karin Yeatts

University of North Carolina at Chapel Hill

View shared research outputs
Top Co-Authors

Avatar

Moshe Engelberg

San Diego State University

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Betsy Sleath

University of North Carolina at Asheville

View shared research outputs
Top Co-Authors

Avatar

Catherine Slota

University of North Carolina at Chapel Hill

View shared research outputs
Researchain Logo
Decentralizing Knowledge