Leah M Lessard

Dr. Leah M Lessard

orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

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

Representative Publications

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1 June 2021 in PLOS ONE
Verified
Journal Article
Open access
PDF file
RPRebecca M Puhl
Rebecca M Puhl
LLLeah M Lessard
Leah M Lessard
MHMary S. Himmelstein
Mary S. Himmelstein
GFGary Foster
Gary Foster
Background/Objectives: Considerable evidence from U.S. studies suggests that weight stigma is consequential for patient-provider interactions and healthcare for people with high body weight. Despite international calls for efforts to reduce weight stigma in the medical community, cross-country research is lacking in this field. This study provides the first multinational investigation of associations between weight stigma and healthcare experiences across six Western countries. Methods: Participants were 13,996 adults residing in Australia, Canada, France, Germany, the UK, and the US who were actively enrolled in an internationally available behavioral weight management program. Participants completed identical online surveys in the dominant language for their country that assessed experienced weight stigma, internalized weight bias, and healthcare behaviors and experiences including perceived quality of care, avoidance or delay of seeking care, experiences with providers, and perceived weight stigma from doctors. Results: Among participants who reported a history of weight stigma (56–61%), two-thirds of participants in each country reported experiencing weight stigma from doctors. Across all six countries, after accounting for demographics, BMI, and experienced stigma, participants with higher internalized weight bias reported greater healthcare avoidance, increased perceived judgment from doctors due to body weight, lower frequency of obtaining routine checkups, less frequent listening and respect from providers, and lower quality of healthcare. Additionally, experienced weight stigma (from any source) was indirectly associated with poorer healthcare experiences through weight bias internalization, consistently across the six countries. Conclusions: Weight stigma in healthcare is prevalent among adults actively engaged in weight management across different Western countries, and internalized weight bias has negative implications for healthcare even after controlling for BMI. The similar findings across all six countries underscore the negative consequences of weight stigma on healthcare behaviors and experiences, and emphasize the need for collective international efforts to address this problem.

1 September 2021 in School Psychology
Verified
Journal Article
Closed access
LLLeah M Lessard
Leah M Lessard
RPRebecca M Puhl
Rebecca M Puhl
Despite recognition of the potential impact of the COVID-19 pandemic on secondary schooling experiences, little empirical evidence has captured adolescents' perspectives on the extent of academic and social disruption resulting from the pandemic. The present study examined adolescents' academic worries amid the COVID-19 pandemic and their perspectives on pandemic-related changes in teacher and peer relations. Participants were 452 adolescents (55% female) between the ages of 11 and 17, who completed online surveys asking them about their worries about their schoolwork and educational futures, perceived support from teachers, and perceptions of electronic (cyber) bullying during the pandemic. Results indicated that COVID-related academic worries pertaining to motivation to focus on and complete schoolwork were most frequent. High school students and female students reported heightened academic worries compared to middle school students and male students. In addition, the majority of adolescents indicated decreased support from teachers during the COVID-19 pandemic, including more than two-thirds (69%) who reported reduced communication with teachers. Adolescents perceived relative consistency in electronic (cyber) bullying throughout the pandemic, and a third of students indicated that cyberbullying has become more of a problem and increased in frequency during this time period. Perceived changes in cyberbullying were consistent across grade level and gender. Findings emphasize the psychosocial implications of the COVID-19 pandemic on adolescents' secondary schooling experiences and underscore the importance of bolstering social resources to minimize the short- and long-term impact of the pandemic on students' academic functioning. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

1 March 2021 in SSM - Population Health
Verified
Journal Article
Open access
RPRebecca L. Pearl
Rebecca L. Pearl
RPRebecca M. Puhl
Rebecca M. Puhl
LLLeah M Lessard
Leah M Lessard
MHMary S. Himmelstein
Mary S. Himmelstein
GFGary Foster
Gary Foster
Weight bias internalization (WBI) is an understudied form of internalized stigma, particularly among treatment-seeking adults with overweight/obesity. The current study surveyed 13,996 adults currently engaged in weight management in the first multinational study of WBI. From May to July 2020, participants in six Western countries completed the Modified Weight Bias Internalization Scale (WBIS-M) and measures of weight change, health behaviors, psychosocial well-being, and health-related quality of life (HRQOL). Participants were majority white, female, middle-aged, and categorized as having overweight or obesity based on body mass index. Results showed higher mean WBIS-M scores among participants in the UK, Australia, and France than in Germany, the US, and Canada. Across all countries, and controlling for participant characteristics and experiences of weight stigma, WBIS-M scores were associated with greater weight gain in the past year. Participants with higher WBIS-M scores also reported poorer mental and physical HRQOL, less eating and physical activity self-efficacy, greater engagement in eating as a coping strategy, more avoidance of going to the gym, poorer body image, and greater perceived stress. Few interaction effects were found between experiences and internalization of weight stigma. Overall, the current findings support WBI as a robust correlate of adverse weight-related health indices across six Western countries. Prospective and experimental studies are needed to determine directionality and causality in the relationship between WBI and poor health outcomes.

27 July 2021 in Journal of Pediatric Psychology
Verified
Journal Article
Open access
PDF file
LLLeah M Lessard
Leah M Lessard
RPRebecca M Puhl
Rebecca M Puhl
Objective: The COVID-19 pandemic has increased attention to the proliferation of pediatric obesity amidst significant changes in weight-related health functioning (e.g., compromised physical activity, limited food access, increased stress). The present cross-sectional study investigated adolescents’ feelings about their bodies and perceived changes in weight stigma from peers, parents, and social media during the pandemic. Methods: Four hundred fifty-two adolescents (11–17 years old) completed an online survey during the Fall of 2020. Measures assessed perceived changes in exposure to weight stigmatizing social media content (stress eating jokes, weight gain memes) and experiences of weight stigma (weight-based bullying, teasing, hurtful comments) by parents and peers, as well as body dissatisfaction, during the COVID-19 pandemic. Weight status and gender were examined as individual difference variables. Results: The majority (53%) of adolescents reported increased exposure to at least one form of weight stigmatizing social media content during the pandemic. Additionally, pandemic-related increases in body dissatisfaction were prevalent (41%), especially among girls with higher body mass index (≥85th percentile; 67%). On average, the extent to which adolescents experienced weight-based mistreatment from parents and peers remained consistent with their pre-pandemic experiences. Conclusions: Overall, these findings highlight changes in the social messages that adolescents receive about their bodies, as well as their subjective body satisfaction, during the pandemic. Results underscore the need for healthcare providers and mental health professionals to be aware of the potential rise in weight stigma during the pandemic, and encourage families and schools to engage in supportive, rather than stigmatizing, weight-related communication with youth.

3 April 2020 in Journal of Youth and Adolescence
Verified
Journal Article
Closed access
PDF file
LLLeah M Lessard
Leah M Lessard
RWRyan J. Watson
Ryan J. Watson
RPRebecca M. Puhl
Rebecca M. Puhl

1 August 2018 in Journal of School Psychology
Verified
Journal Article
Closed access
LLLeah M Lessard
Leah M Lessard
JJJaana Juvonen
Jaana Juvonen