María Piñeros-Leaño

Dr. María Piñeros-Leaño

orcid

Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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2 August 2016 in International Journal of Behavioral Nutrition and Physical Activity
Verified
Journal Article
Open access
PDF file
TTthe STRONG Kids Team
the STRONG Kids Team
JSJaclyn A. Saltzman
Jaclyn A. Saltzman
MPMaría Piñeros-Leaño
María Piñeros-Leaño
JLJanet M. Liechty
Janet M. Liechty
KBKelly Bost
Kelly Bost
BFBarbara Fiese
Barbara Fiese
Although it is known that maternal disordered eating is related to restrictive feeding practices, there is little research exploring mechanisms for this association or its effects on other feeding practices. The purpose of this study was to assess whether maternal emotion responses mediate the association between maternal binge eating (BE) and child feeding practices, in order to identify potential risk factors for feeding practices that influence child weight. This longitudinal observational study included (n = 260) mothers and children from the STRONG Kids Panel Survey. At Wave 1, children were an average of 37 months old (SD = 6.9), and at Wave 2 children were an average of 57 months old (SD = 8.3). Mothers self-reported their frequency of binge eating behavior (Wave 1), responses to children’s negative emotions (Wave 1), feeding practices (Wave 1 and Wave 2), and child height and weight were measured at both time points. Using bias-corrected bootstrapping procedures, we tested the hypothesis that longitudinal associations between maternal BE and nonresponsive parent feeding practices would be mediated by parents’ unsupportive responses to children’s negative emotion. We also tested a serial mediation model positing that maternal BE predicts child body mass index (BMI) percentile change 18-24 months later, indirectly through unsupportive responses to negative emotion and nonresponsive feeding practices. Maternal BE predicted use of more nonresponsive feeding practices (e.g. Emotion Regulation, Restriction for Health, Pressure to Eat, and Food as Reward), indirectly through more Distress responses to children’s negative emotions. In the serial mediation model, maternal BE was associated with greater use of Distress responses, which indirectly predicted higher child BMI percentile through Food as Reward feeding practices. These results suggest that maternal eating and emotion responsiveness are important for understanding the interpersonal context of feeding behaviors, and child weight outcomes. Distress responses may serve as a risk factor for use of unhealthful feeding practices among mothers with BE and these responses may increase children’s risk for weight gain. This study used an observational prospective design. Therefore, it has not been registered as a clinical intervention trial.

1 January 2017 in Journal of Affective Disorders
Verified
Journal Article
Closed access
MPMaría Piñeros-Leaño
María Piñeros-Leaño
JLJanet M. Liechty
Janet M. Liechty
LPLissette M. Piedra
Lissette M. Piedra

14 May 2014 in PLOS ONE
Verified
Journal Article
Open access
PDF file
SASandra Albino
Sandra Albino
KTKaren M. Tabb
Karen M. Tabb
David Ruben RequenaDavid Ruben Requena
David Ruben Requena
MEMiguel Egoavil
Miguel Egoavil
MPMaría Piñeros-Leaño
María Piñeros-Leaño
PGPatricia Jannet Garcia
Patricia Jannet Garcia
Tuberculosis (TB) is global health concern and a leading infectious cause of mortality. Reversing TB incidence and disease-related mortality is a major global health priority. Infectious disease mortality is directly linked to failure to adhere to treatments. Using technology to send reminders by short message services have been shown to improve treatment adherence. However, few studies have examined tuberculosis patient perceptions and attitudes towards using SMS technology to increase treatment adherence. In this study, we sought to investigate perceptions related to feasibility and acceptability of using text messaging to improve treatment adherence among adults who were receiving treatment for TB in Callao, Peru. We conducted focus group qualitative interviews with current TB positive and non-contagious participants to understand the attitudes, perceptions, and feasibility of using short message service (SMS) reminders to improve TB treatment adherence. Subjects receiving care through the National TB Program were recruited through public health centers in Ventanilla, Callao, Peru. In four focus groups, we interviewed 16 patients. All interviews were recorded and transcribed verbatim. Thematic network analysis and codebook techniques were used to analyze data. Three major themes emerged from the data: limits on health literacy and information posed challenges to successful TB treatment adherence, treatment motivation at times facilitated adherence to TB treatment, and acceptability of SMS including positive perceptions of SMS to improve TB treatment adherence. The majority of patients shared considerations about how to effectively and confidentially administer an SMS intervention with TB positive participants. The overall perceptions of the use of SMS were positive and indicated that SMS technology may be an efficient way to transmit motivational texts on treatment, health education information, and simple reminders to increase treatment adherence for low-income TB patients living in Peru.

1 July 2024 in Psychological Trauma: Theory, Research, Practice, and Policy
Verified
Journal Article
Closed access
SSSeth J. Schwartz
Seth J. Schwartz
PMPablo Montero-Zamora
Pablo Montero-Zamora
CSChristopher P. Salas-Wright
Christopher P. Salas-Wright
EBEric C. Brown
Eric C. Brown
MGMaria Fernanda Garcia
Maria Fernanda Garcia
MMMildred M. Maldonado-Molina
Mildred M. Maldonado-Molina
In September 2017, Hurricane Maria devastated Puerto Rico. Houses were destroyed, millions of people lost power and access to clean water, and many roads were flooded and blocked. In the years following the storm, hundreds of thousands of people have left Puerto Rico and settled on the U.S. mainland. The purpose of this study is to examine the impact of disaster trauma among Puerto Rican adults who moved to the U.S. mainland after Hurricane Maria. Participants were 319 adult Puerto Rican Hurricane Maria survivors on the U.S. mainland. Women comprised 71.2% of the sample. Data were collected between August 2020 and October 2021. Participants completed Spanish-language measures of hurricane-related trauma, perceived ethnic discrimination and negative context of reception on the U.S. mainland, language stress, depressive symptoms, anxiety, optimism, life satisfaction, and problem drinking. We estimated a structural equation model where hurricane trauma predicted cultural stress, which in turn predicted internalizing symptoms, optimism, and life satisfaction. Internalizing symptoms, optimism, and life satisfaction were specified as predictors of problem drinking. Results indicated that hurricane trauma predicted cultural stress. Cultural stress predicted internalizing symptoms, optimism, and life satisfaction. Internalizing symptoms predicted problem drinking. Hurricane trauma indirectly predicted internalizing symptoms through cultural stress and indirectly predicted problem drinking through cultural stress and internalizing symptoms. Traumatic experiences from the storm may predispose Puerto Rican Hurricane Maria survivors to perceive cultural stress on the U.S. mainland. In turn, cultural stressors may be associated with internalizing symptoms and alcohol problems. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

1 July 2015 in General Hospital Psychiatry
Verified
Journal Article
Closed access
KTKaren M. Tabb
Karen M. Tabb
SCShinwoo Choi
Shinwoo Choi
MPMaría Piñeros-Leaño
María Piñeros-Leaño
BMBrandon Meline
Brandon Meline
HMHellen G. McDonald
Hellen G. McDonald
HHHsiang Huang
Hsiang Huang

18 March 2019 in PLOS ONE
Verified
Journal Article
Open access
PDF file
MPMaría Piñeros-Leaño
María Piñeros-Leaño
KTKaren M. Tabb
Karen M. Tabb
JLJanet Liechty
Janet Liechty
YCYvette Castañeda
Yvette Castañeda
MWMelissa Williams
Melissa Williams
Worldwide, overweight and obesity rates have more than tripled over the past three decades. Overweight and obesity rates are particularly high among Latinos. In order to determine some of the potential reasons, it is imperative to investigate how first-generation Latina mothers living in non-metropolitan and small metro areas decide how and what to feed their children. Using the Socio-Ecological Model, this study aimed to understand how Latina immigrant mothers make feeding decisions for their children. A total of 29 semi-structured interviews were conducted with a purposive sample of immigrant mothers from Latin American countries whose preschoolers were enrolled in a Women, Infant, and Children supplemental nutrition program located in non-metropolitan and small metro areas. All interviews were recorded and transcribed verbatim in Spanish, and analyzed by a bilingual team. Multi-stage qualitative analysis was employed to analyze the data. Nineteen participants originated from Mexico, four from Central America, and six from South America. Five themes emerged that helped illuminate mother’s decision-making around feeding choices: 1) culture as all-encompassing, 2) location and access to fresh and traditional foods, 3) disjunction between health provider advice and cultural knowledge 4) responsiveness to family needs and wants as determinants of food choices, 5) intrapersonal conflict stemming from childhood poverty and food insufficiency. Findings suggest that Latina immigrant mothers engage in a difficult and even conflicting process when deciding how to feed their children. Future interventions should focus on implementing hands-on activities that can help consolidate, promote, and encourage healthy feeding choices.