The association of maternal sugary beverage consumption during pregnancy and the early years with childhood sugary beverage consumption.

OBJECTIVES: A woman's food choices during pregnancy may be associated with her offspring's food choices. Several studies support an association between childhood sugary beverage (SB) consumption and poor cardiometabolic health. This study aimed to assess the association of maternal SB consumption during pregnancy and later, with her offspring's SB consumption in early infancy and childhood. METHODS: A total of 1945 women and 1595 children participating in 3 Canadian studies reported SB consumption during pregnancy, at 2 years of age, and/or at school age (5 to 8 years old). Mother and offspring SB intakes were self-reported by mothers. Multivariable linear regression analyses were conducted within each cohort and cohort data were combined using fixed effect meta-analyses. RESULTS: Maternal SB consumption during pregnancy was associated with higher offspring SB consumption at 2 years of age (standardized ß = 0.19 predicted change in the number of standard deviations of offspring SB intake for an increase of 1 standard deviation in maternal serving [95% CI: 0.16 to 0.22]). Concurrent maternal SB consumption was associated with higher offspring SB intake when children were aged 5 to 8 years (standardized ß= 0.25 [95% CI: 0.10 to 0.40]). CONCLUSION: Maternal SB consumption during pregnancy is associated with a marginally higher SB intake among their offspring at age 2, and concurrent maternal consumption is associated with a higher SB intake among school-aged offspring (5 to 8 years old). Future interventions tailored for pregnancy and early childrearing years to reduce SB intakes of mothers may reduce young children's SB intake.

RéSUMé: OBJECTIFS: Il peut y avoir un lien entre les choix alimentaires d'une femme pendant la grossesse et ceux de son enfant. Plusieurs études font état d'une association entre la consommation de boissons sucrées (BS) durant l'enfance et la mauvaise santé cardiométabolique. Notre étude visait à évaluer l'association entre la consommation de BS des mères pendant et après la grossesse et la consommation de BS de leurs enfants durant la petite enfance et l'enfance. MéTHODE: En tout, 1 945 femmes et 1 595 enfants participant à 3 études canadiennes ont fait état de leur consommation de BS pendant la grossesse, à l'âge de 2 ans et/ou à l'âge scolaire (5 à 8 ans). La consommation de BS des mères et des enfants a été déclarée par les mères. Des analyses de régression linéaire multivariée ont été menées dans chaque cohorte, et les données des cohortes ont été combinées à l'aide de méta-analyses à effets fixes. RéSULTATS: La consommation maternelle de BS pendant la grossesse était associée à une consommation de BS plus élevée chez les enfants à l'âge de 2 ans (le coefficient ß standardisé = 0,19 prédisait le changement du nombre d'écart-types de consommation de BS chez les enfants pour chaque hausse de 1 écart-type de la portion maternelle [IC de 95 % : 0,16 à 0,22]). La consommation maternelle concomitante de BS était associée à une consommation de BS plus élevée chez les enfants lorsqu'ils étaient âgés de 5 à 8 ans (coefficient ß standardisé = 0,25 [IC de 95 % : 0,10 à 0,40]). CONCLUSION: La consommation maternelle de BS pendant la grossesse est associée à une consommation de BS marginalement plus élevée chez l'enfant à l'âge de 2 ans, et la consommation maternelle concomitante est associée à une consommation de BS plus élevée chez l'enfant d'âge scolaire (5 à 8 ans). De futures interventions visant à réduire la consommation de BS des mères pendant la grossesse et durant les premières années où elles élèvent leurs enfants pourraient réduire la consommation de BS des jeunes enfants.

South Asian Youth as Vaccine Agents of Change (SAY-VAC): evaluation of a public health programme to mobilise and empower South Asian youth to foster COVID-19 vaccine-related evidence-based dialogue in the Greater Toronto and Hamilton Area, Canada.

OBJECTIVES: There have been substantial amounts of misinformation surrounding the importance, safety and effectiveness of the COVID-19 vaccine. The impacts of this misinformation may be augmented as they circulate among ethnic communities, who may concurrently face other barriers related to vaccine uptake and access. To combat some of the key sources of COVID-19 vaccine misinformation among the South Asian communities of the Greater Toronto and Hamilton Area (GTHA), an interdisciplinary team of researchers and marketing experts established the South Asian Youth as Vaccine Agents of Change (SAY-VAC) programme to support and empower South Asian youth to disseminate COVID-19 vaccine information. DESIGN: Cross-sectional and one-group pretest-post-test design. SETTING: GTHA. PARTICIPANTS: South Asian youth (18-29 years). INTERVENTION: The team partnered with grass-roots South Asian organisations to collaborate on shared objectives, curate key concerns, create video products regarding the COVID-19 vaccine that would resonate with the community, disseminate the products using established social media channels and evaluate the effectiveness of this effort. OUTCOMES: We assessed the change in self-reported knowledge about the COVID-19 vaccine and participant confidence to facilitate a conversation around the COVID-19 vaccine using pre-post surveys, after the implementation of the SAY-VAC programme. RESULTS: In total, 30 South Asian youth (median age=23.2 years) from the GTHA participated in the programme. After completing the SAY-VAC programme, participants reported an increase in their self-reported knowledge regarding the COVID-19 vaccine from 73.3% to 100.0% (p=0.005), and their self-reported confidence to have a conversation about the vaccine with their unvaccinated community members increased from 63.6% to 100.0% (p=0.002). Overall, 51.9% of the participants reported being able to positively affect an unvaccinated/community member's decision to get vaccinated. CONCLUSIONS: The SAY-VAC programme highlights the importance of community partnerships in developing and disseminating culturally responsive health communication strategies. A constant assessment of the evidence and utilisation of non-traditional avenues to engage the public are essential.

Seropositivity and risk factors for SARS-CoV-2 infection in a South Asian community in Ontario: a cross-sectional analysis of a prospective cohort study.

BACKGROUND: Early in the COVID-19 pandemic, the South Asian community in the Greater Toronto Area (GTA) was identified as having risk factors for exposure and specific barriers to accessing testing and reliable health information, rendering them particularly vulnerable to SARS-CoV-2 infection. We sought to investigate the burden of SARS-CoV-2 infection among South Asian people in the GTA, and to characterize the demographic characteristics, risk perceptions and trusted sources of health information in this group. METHODS: We conducted a cross-sectional analysis from the baseline assessment of participants in a prospective cohort study. Participants from the GTA were enrolled from Apr. 14 to July 28, 2021. Seropositivity for antispike and antinucleocapsid antibodies was determined from dried blood spots, and estimates of seropositivity were age and sex standardized to the South Asian population in Ontario. Demographic characteristics, risk perceptions and sources of COVID-19 information were collected via questionnaire and reported descriptively. RESULTS: Among the 916 South Asian participants enrolled (mean age 41 yr), the age- and sex-standardized seropositivity was 23.6% (95% confidence interval 20.8%-26.4%). Of the 693 respondents to the questionnaire, 228 (32.9%) identified as essential workers, and 125 (19.1%) reported living in a multigenerational household. A total of 288 (49.4%) perceived that they were at high COVID-19 risk owing to their geographic location, and 149 (34.3%) owing to their type of employment. The top 3 most trusted sources of information related to COVID-19 included health care providers and public health, traditional media sources and social media. INTERPRETATION: By the third wave of the COVID-19 pandemic, about one-quarter of a sample of South Asian individuals in Ontario had serologic evidence of prior SARS-CoV-2 infection. Insight into factors that put certain populations at risk can help future pandemic planning and disease control efforts.

Organizing a Mass Gathering Amidst a Rising COVID-19 Public Health Crisis: Lessons Learned From a Chinese Public Health Forum in Vancouver, BC.

Introduction The coronavirus disease 2019 (COVID-19) evolved from a rising public health concern to a pandemic over mere weeks. Before March 11, 2020, the Public Health Agency of Canada had not advised against any mass gatherings. Herein, we highlight practical precautions taken by event organizers to adapt to the rising public health threat from COVID-19 and maintain public safety when conducting a health forum for the Chinese community of Vancouver, British Columbia on February 22, 2020. Materials and Methods In the pre-forum phase, we advertised the availability of virtual conferencing for remote participation in the forum and also had an official communication from the Ministry of Health available regarding COVID-19 on our website. At the forum, we ensured that attendees sanitized their hands at registration and had access to sanitizers throughout the forum. Additionally, we provided translated health literature on COVID-19 to participants and had our health professional speakers address COVID-19-related questions. Results This year, 231 older Chinese adults attended the forum in-person, while 150 participated remotely. The total number of 381 participants compares well to previous iterations of the forum, with twice the amount of participants on average attending online than before. Of the participants who attended the forum, 89% suggested that the forum would be effective in improving their overall health and 87% cited the forum's utility in directing them to access community resources. None of the attendees had COVID-19 or are suspected to have contracted it at the forum. Conclusion Conducting a mass gathering during a crisis required closely following guidance from local public health authorities, constant and clear communication with attendees, and employing practical risk mitigation strategies.