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This study explored the association between pandemic-related loss/reduction of employment, sex, COVID-19-related stress and relational conflicts. A sample of 5103 Canadians from the iCARE study were recruited through an online polling firm between October 29, 2020, and March 23, 2021. Logistic regressions revealed that participants with loss/reduction of employment were 3.6 times more likely to report increased relational conflicts compared to those with stable employment (OR = 3.60; 95% CIs = 3.03-4.26). There was a significant interaction between employment status and sex (x2 = 10.16; p < 0.005), where loss/reduction of employment was associated with more relational conflicts in males compared to females. There was a main effect of COVID-19-related stress levels on relational conflicts (increased stress vs no stress : OR = 9.54; 95% CIs = 6.70-13.60), but no interaction with loss/reduction of employment (x2 = 0.46, p = 0.50).
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OBJECTIVE: While behavior change counseling (BCC) targeting health risk behaviors has shown efficacy for improving patient health outcomes, barriers to knowledge translation have resulted in poor uptake among health care providers (HCPs). This article outlines the development of a new BCC training framework for HCPs, from inception to readiness for efficacy testing. It provides an example of integrated knowledge translation (iKT) used in alignment with the obesity-related behavioral intervention trials model. METHOD: (a) A modified Delphi process identified essential BCC skills for HCPs; (b) a survey assessed HCP attitudes and training needs; (c) an online competency assessment tool was developed using iKT mixed methods; (d) a training program was developed and refined using a logic model; and (e) the program was optimized using iterative rounds of participant feedback. A future proof-of-concept trial (f) will determine the program's readiness for full efficacy testing. RESULTS: A Delphi panel (n = 46) identified 11 core BCC competencies for HCPs, defining "motivational communication." The HCP survey (n = 80) showed willingness to devote 4 hr to introductory training in BCC. The Motivational Communication Competency Assessment Test (MC-CAT: an online, interactive evaluation tool) and a motivational communication training program (MOTIVATOR: accredited for continuing education by the Royal College of Physicians and Surgeons of Canada) were collaboratively developed with knowledge users. The optimization process (n = 11) provided key feedback, with minor changes being made to the program. CONCLUSIONS: In developing a new BCC framework, obstacles to BCC implementation were addressed through an iterative iKT process. This should improve eventual intervention uptake. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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BACKGROUND: Despite COVID-19 infection being less severe in children compared to adults, vaccination for children from the age of 6 months onwards is recommended in many countries to reduce symptom severity and prevent severe disease. However, vaccination against COVID-19 for children remains controversial and uptake has been low. AIMS: To assess and compare the rate of change of parent-reported COVID-19 vaccine uptake in children aged 5 to 11 years and motivators of vaccine acceptance and non-vaccination among parents/guardians in Canada and Australia. METHODS: As part of the iCARE study, two cross-sectional representative samples in Canada and Australia were collected between May 20 and September 12, 2022 (i.e., 5 and 9 months after the COVID-19 vaccine rollout for children 5-11 years) using online panels. Parents/guardians reported the vaccine status of their children and motivators for vaccine acceptance and non-vaccination. General linear models were used to estimate differences between countries in terms of vaccine uptake and motivators across time. RESULTS: Parent-reported vaccine uptake for children 5-11 years didn't increase over the study period (T1 = 87 %,T2 = 86 %; OR = 0.83; 95 %CI = 0.45-1.54) and was overall lower in Canada (60.8 %) compared to Australia (71.6 %)(OR = 0.56; 95 %CI = 0.33-0.96). In both countries the socioeconomic characteristics of parents who didn't vaccinate their children were similar and having information on either the short- or long-term side effects of the vaccine were important motivators. However, vaccine effectiveness was more important in Canada and trust in the company that developed the vaccine and a recommendation from the child's doctor were more important motivators in Australia. CONCLUSION: Parent-reported vaccine uptake for children 5-11 years plateaued early in the vaccine rollout. The main motivators for parents of unvaccinated children varied between the two countries but information on vaccine safety and effectiveness were common to both countries. Findings may inform future tailored vaccine communication efforts and pandemic planning in Australia and Canada to optimize vaccine uptake for primary school children.
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Nutrition-focused interventions are essential to optimize the bariatric care process and improve health and weight outcomes over time. Clear and detailed reporting of these interventions in research reports is crucial for understanding and applying the findings effectively in clinical practice and research replication. Given the importance of reporting transparency in research, this study aimed to use the Template for Intervention Description and Replication (TIDieR) checklist to evaluate the completeness of intervention reporting in nutritional weight management interventions adjunct to metabolic and bariatric surgery (MBS). The secondary aim was to examine the factors associated with better reporting. A literature search in PubMed, PsychINFO, EMBASE, Scopus, and the Cochrane Controlled Register of Trials was conducted to include randomized controlled trials (RCT), quasi-RCTs and parallel group trials. A total of 22 trials were included in the final analysis. Among the TIDieR 12 items, 6.6 ± 1.9 items were fully reported by all studies. None of the studies completely reported all intervention descriptors. The main areas where reporting required improvement were providing adequate details of the materials and procedures of the interventions, intervention personalization, and intervention modifications during the study. The quality of intervention reporting remained the same after vs. before the release of the TIDieR guidelines. Receiving funds from industrial organizations (p = 0.02) and having the study recorded within a registry platform (p = 0.08) were associated with better intervention reporting. Nutritional weight management interventions in MBS care are still below the desirable standards for reporting. The present study highlights the need to improve adequate reporting of such interventions, which would allow for greater replicability, evaluation through evidence synthesis studies, and transferability into clinical practice.
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Cirurgia Bariátrica , Lista de Checagem , Humanos , Cirurgia Bariátrica/normas , Cirurgia Bariátrica/métodos , Lista de Checagem/normas , Obesidade/cirurgia , Programas de Redução de Peso/métodos , Programas de Redução de Peso/normasRESUMO
BACKGROUND: The COVID-19 pandemic and its prevention policies have taken a toll on Canadians, and certain subgroups may have been disproportionately affected, including those with non-communicable diseases (NCDs; e.g., heart and lung disease) due to their risk of COVID-19 complications and women due to excess domestic workload associated with traditional caregiver roles during the pandemic. AIMS/OBJECTIVES: We investigated the impacts of COVID-19 on mental health, lifestyle habits, and access to healthcare among Canadians with NCDs compared to those without, and the extent to which women with NCDs were disproportionately affected. METHODS: As part of the iCARE study ( www.icarestudy.com ), data from eight cross-sectional Canadian representative samples (total n = 24,028) was collected via online surveys between June 4, 2020 to February 2, 2022 and analyzed using general linear models. RESULTS: A total of 45.6% (n = 10,570) of survey respondents indicated having at least one physician-diagnosed NCD, the most common of which were hypertension (24.3%), chronic lung disease (13.3%) and diabetes (12.0%). In fully adjusted models, those with NCDs were 1.18-1.24 times more likely to report feeling lonely, irritable/frustrated, and angry 'to a great extent' compared to those without (p's < 0.001). Similarly, those with NCDs were 1.22-1.24 times more likely to report worse eating and drinking habits and cancelling medical appointments/avoiding the emergency department compared to those without (p's < 0.001). Moreover, although there were no sex differences in access to medical care, women with NCDs were more likely to report feeling anxious and depressed, and report drinking less alcohol, compared to men with NCDs (p's < 0.01). CONCLUSION: Results suggest that people with NCDs in general and women in general have been disproportionately more impacted by the pandemic, and that women with NCDs have suffered greater psychological distress (i.e., feeling anxious, depressed) compared to men, and men with NCDs reported having increased their alcohol consumption more since the start of COVID-19 compared to women. Findings point to potential intervention targets among people with NCDs (e.g., prioritizing access to medical care during a pandemic, increasing social support for this population and mental health support).
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COVID-19 , Doenças não Transmissíveis , Masculino , Humanos , Feminino , Fatores de Risco , Doenças não Transmissíveis/epidemiologia , Doenças não Transmissíveis/terapia , Estudos Transversais , Pandemias , COVID-19/epidemiologia , Canadá/epidemiologiaRESUMO
OBJECTIVE: In the context of COVID-19, Canadian healthcare workers (HCWs) worked long hours, both to respond to the pandemic and to compensate for colleagues who were not able to work due to infection and burnout. This may have had detrimental effects on HCWs' mental health, as well as engagement in health-promoting behaviours. This study aimed to identify changes in mental health outcomes and health behaviours experienced by Canadian HCWs throughout the COVID-19 pandemic. METHODS: Nine representative samples (Ntotal = 1615 HCWs) completed the iCARE survey using an online polling firm between April 2020 (Time 1) and February 2022 (Time 9). Participants were asked about the psychological effects of COVID-19 (e.g., feeling anxious) and about changes in their health behaviours (e.g., alcohol use, physical activity). RESULTS: A majority of the HCWs identified as female (65%), were younger than 44 years old (66%), and had a university degree (55%). Female HCWs were more likely than male HCWs to report feeling anxious (OR = 2.68 [1.75, 4.12]), depressed (OR = 1.63 [1.02, 2.59]), and irritable (OR = 1.61 [1.08, 2.40]) throughout the first two years of the pandemic. Female HCWs were more likely than their male counterparts to report eating more unhealthy diets (OR = 1.54 [1.02, 2.31]). Significant differences were also revealed by age, education level, income, parental status, health status, and over time. CONCLUSION: Results demonstrate that the impacts of COVID-19 on HCWs' mental health and health behaviours were significant, and varied by sociodemographic characteristics (e.g., sex, age, income).
RéSUMé: OBJECTIF: Dans le contexte de la COVID-19, les travailleurs de la santé canadiens ont travaillé de longues heures, à la fois pour répondre à la pandémie et pour compenser pour les collègues qui n'étaient pas en mesure de travailler en raison d'infection et d'épuisement professionnel. Cela a pu générer un important impact sur leur santé mentale, ainsi que sur leurs engagements dans des comportements favorables à la santé. MéTHODES: Neuf échantillons représentatifs (Ntotal = 1 615 travailleurs de la santé) ont répondu à l'enquête iCARE par l'intermédiaire d'une compagnie de sondage en ligne entre avril 2020 (temps 1) et février 2022 (temps 9). Les participants ont été interrogés sur les effets psychologiques de la COVID-19 (p.ex., le sentiment d'anxiété) et sur les changements dans leurs comportements de santé (p.ex., la consommation d'alcool, l'activité physique). RéSULTATS: La majorité des travailleurs de santé répondants sont des femmes (65 %), ont moins de 44 ans (66 %) et ont un diplôme universitaire (55 %). Les femmes travailleuses de la santé étaient plus susceptibles de se sentir anxieuses (OR = 2,68 [1,75, 4,12]), déprimées (OR = 1,63 [1,02, 2,59) et irritables (OR = 1,61 [1,08, 2,40]) que les hommes au cours des deux premières années de la pandémie. Les femmes travailleuses de la santé étaient plus susceptibles d'avoir une alimentation plus malsaine (OR = 1,54 [1,02, 2,31]) que leurs homologues masculins. Des différences significatives ont également été révélées selon l'âge, le niveau d'éducation, le revenu, le statut parental, l'état de santé et à travers le temps. CONCLUSION: Les résultats démontrent que les impacts de COVID-19 sur la santé mentale et les comportements de santé des travailleurs de santé sont significatifs, mais varient selon les caractéristiques sociodémographiques (p.ex., le sexe, l'âge, le revenu).
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COVID-19 , Saúde Mental , Feminino , Humanos , Masculino , Adulto , COVID-19/epidemiologia , Pandemias , Canadá/epidemiologia , Pessoal de Saúde , Comportamentos Relacionados com a SaúdeRESUMO
We aimed to explore the relationships between childhood maltreatment and changes in weight, depressive symptoms and eating behavior post-bariatric surgery (BS). Participants (n = 111, 85% females) were evaluated pre-surgery, and at 6 months (6 M) and 12 months (12 M) post-BS. History of maltreatment was assessed at baseline (Childhood Trauma Questionnaire), and depressive symptoms (Beck Depression Inventory-II) and eating behavior (Dutch Eating Behavior Questionnaire) were assessed at all time points. Participants' mean age and median BMI were 45.1 ± 11.7 years and 46.7 (IQR 42.4-51.9) kg/m2, respectively. Histories of emotional (EA), physical (PA) and sexual abuse (SA) and emotional (EN) and physical (PN) neglect were reported by 47.7%, 25.2%, 39.6%, 51.4% and 40.5%, respectively, with 78.4% reporting at least one form of maltreatment. Changes in weight and depressive symptoms were not different between patients with vs. without a history of maltreatment. However, those with vs. without SA demonstrated limited changes in emotional eating (EE) at 12 M, while those without showed improvements. Conversely, patients with vs. without EN showed greater improvements in external eating (ExE) at 6 M, but differences were no longer observed by 12 M. Results indicate that histories of SA and EN are associated with changes in eating behaviors post-BS and have implications for assessment, monitoring and potential intervention development.
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Cirurgia Bariátrica , Maus-Tratos Infantis , Feminino , Humanos , Criança , Masculino , Depressão , Redução de Peso , Comportamento AlimentarRESUMO
BACKGROUND: Health behaviors such as physical inactivity, unhealthy eating, smoking tobacco, and alcohol use are each leading risk factors for non-communicable chronic disease. Better understanding which behaviors tend to co-occur (i.e., cluster together) and co-vary (i.e., are correlated) may provide novel opportunities to develop more comprehensive interventions to promote multiple health behavior change. However, whether co-occurrence or co-variation-based approaches are better suited for this task remains relatively unknown. PURPOSE: To compare the utility of co-occurrence vs. co-variation-based approaches for understanding the interconnectedness between multiple health-impacting behaviors. METHODS: Using baseline and follow-up data (N = 40,268) from the Canadian Longitudinal Study of Aging, we examined the co-occurrence and co-variation of health behaviors. We used cluster analysis to group individuals based on their behavioral tendencies across multiple behaviors and to examine how these clusters are associated with demographic characteristics and health indicators. We compared outputs from cluster analysis to behavioral correlations and compared regression analyses of clusters and individual behaviors predicting future health outcomes. RESULTS: Seven clusters were identified, with clusters differentiated by six of the seven health behaviors included in the analysis. Sociodemographic characteristics varied across several clusters. Correlations between behaviors were generally small. In regression analyses individual behaviors accounted for more variance in health outcomes than clusters. CONCLUSIONS: Co-occurrence-based approaches may be more suitable for identifying sub-groups for intervention targeting while co-variation approaches are more suitable for building an understanding of the relationships between health behaviors.
Health behaviors such as physical inactivity, unhealthy eating, smoking tobacco, and alcohol use are each leading risk factors for non-communicable chronic disease. A better understanding of which behavioral combinations people engage in, and which behaviors are associated with each other, may provide new insights to support the development of interventions to promote multiple health behavior change. Using data with two time points (N = 40,268) from the Canadian Longitudinal Study of Aging, we grouped people into clusters based on their health behaviors and examined how these clusters are associated with demographic characteristics and health indicators. Seven clusters were identified with sociodemographic patterns evident across several clusters. Correlations between behaviors were generally small. We compared whether individual health behaviors, or groupings of people based on their health behaviors, were better predictors of future health outcomes. Individual behaviors were slightly better predictors of future health outcomes than clusters.
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Envelhecimento , Comportamentos Relacionados com a Saúde , Humanos , Estudos Longitudinais , Canadá/epidemiologia , Análise por ConglomeradosRESUMO
OBJECTIVE: The INTER-Change program aims to use systematic frameworks to develop adjunct behavioral interventions to enhance long-term behavior change and improve outcomes in patients undergoing bariatric surgery (BS). This paper details the program strategies and how engagement of interested parties is shaping the research. METHOD: The core elements of this work include: (a) A living systematic review of behavioral weight management (BWM) interventions adjunct to BS; (b) Focus groups of interested parties, including patients, healthcare professionals, and administrators, on different aspects of designing and implementing adjunct behavioral interventions; (c) A patient-generated survey to assess needs for behavioral interventions to support BWM; (d) An international eDelphi study involving interested parties to prioritize intervention components and delivery structures; and (e) An international consensus meeting to construct testing intervention protocol(s). RESULTS: The systematic review revealed that delivering BWM interventions during the postoperative period resulted in better weight maintenance; however, most interventions reviewed were poorly developed, and none included interested parties. Initial themes from ongoing focus groups highlighted nonweight-related outcomes as being key goals of adjunct behavior change interventions, with a strong emphasis on psychological well-being and health-related behaviors. The patient survey will add patients' feedback on current interventions and expectations. Finally, the eDelphi process and international consensus meeting will integrate all the findings to develop more efficient behavioral interventions and appropriate testing protocol(s). CONCLUSIONS: This integrated knowledge translation approach will help ensure that the behavioral adjunct interventions are relevant to interested parties' needs, well-designed, effective, and more likely to be implemented successfully. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Cirurgia Bariátrica , Humanos , Terapia ComportamentalRESUMO
The BMRC has initiated a new initiative, the Behavioral Medicine Research Council (BMRC) Scientific Statement papers. The statement papers will move the field forward by guiding efforts to improve the quality of behavioral medicine research and practice and facilitate the dissemination and translation of behavioral medicine research. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
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Medicina do Comportamento , Humanos , Consenso , Pesquisa ComportamentalRESUMO
BACKGROUND: Bariatric surgery leads to profound changes in gut microbiota and dietary patterns, both of which may interact to impact gut-brain communication. Though cognitive function improves postsurgery, there is a large variability in outcomes. How bariatric surgery-induced modifications in the gut microbiota and dietary patterns influence the variability in cognitive function is still unclear. OBJECTIVES: To elucidate the associations between bariatric surgery-induced changes in dietary and gut microbiota patterns with cognition and brain structure. SETTING: University hospital. METHODS: A total of 120 adult patients (≥30 years) scheduled to undergo a primary bariatric surgery along with 60 age-, sex-, and body mass index-matched patients on the surgery waitlist will undergo assessments 3-months presurgery and 6- and 12-month postsurgery (or an equivalent time for the waitlist group). Additionally, 60 age-and sex-matched nonbariatric surgery eligible individuals will complete the presurgical assessments only. Evaluations will include sociodemographic and health behavior questionnaires, physiological assessments (anthropometrics, blood-, urine-, and fecal-based measures), neuropsychological cognitive tests, and structural magnetic resonance imaging. Cluster analyses of the dietary and gut microbiota changes will define the various dietary patterns and microbiota profiles, then using repeated measures mixed models, their associations with global cognitive and structural brain alterations will be explored. RESULTS: The coordinating study site (Centre intégré universitaire de santé et de services sociaux du Nord-de-l'Île-de-Montréal, QC, Canada), provided the primary ethical approval (Research Ethics Board#: MP-32-2022-2412). CONCLUSIONS: The insights generated from this study can be used to develop individually-targeted neurodegenerative disease prevention strategies, as well as providing critical mechanistic information.
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Cirurgia Bariátrica , Microbioma Gastrointestinal , Doenças Neurodegenerativas , Adulto , Humanos , Lactente , Dieta , EncéfaloRESUMO
BACKGROUND: Synthesising evidence on the long-term vaccine effectiveness of COVID-19 vaccines (BNT162b2 [Pfizer-BioNTech], mRNA-1273 [Moderna], ChAdOx1 nCoV-19 [AZD1222; Oxford-AstraZeneca], and Ad26.COV2.S [Janssen]) against infections, hospitalisations, and mortality is crucial to making evidence-based pandemic policy decisions. METHODS: In this rapid living systematic evidence synthesis and meta-analysis, we searched EMBASE and the US National Institutes of Health's iSearch COVID-19 Portfolio, supplemented by manual searches of COVID-19-specific sources, until Dec 1, 2022, for studies that reported vaccine effectiveness immediately and at least 112 days after a primary vaccine series or at least 84 days after a booster dose. Single reviewers assessed titles, abstracts, and full-text articles, and extracted data, with a second reviewer verifying included studies. The primary outcomes were vaccine effectiveness against SARS-CoV-2 infections, hospitalisations, and mortality, which were assessed using three-level meta-analytic models. This study is registered with the National Collaborating Centre for Methods and Tools, review 473. FINDINGS: We screened 16 696 records at the title and abstract level, appraised 832 (5·0%) full texts, and initially included 73 (0·4%) studies. Of these, we excluded five (7%) studies because of critical risk of bias, leaving 68 (93%) studies that were extracted for analysis. For infections caused by any SARS-CoV-2 strain, vaccine effectiveness for the primary series reduced from 83% (95% CI 80-86) at baseline (14-42 days) to 62% (53-69) by 112-139 days. Vaccine effectiveness at baseline was 92% (88-94) for hospitalisations and 91% (85-95) for mortality, and reduced to 79% (65-87) at 224-251 days for hospitalisations and 86% (73-93) at 168-195 days for mortality. Estimated vaccine effectiveness was lower for the omicron variant for infections, hospitalisations, and mortality at baseline compared with that of other variants, but subsequent reductions occurred at a similar rate across variants. For booster doses, which covered mostly omicron studies, vaccine effectiveness at baseline was 70% (56-80) against infections and 89% (82-93) against hospitalisations, and reduced to 43% (14-62) against infections and 71% (51-83) against hospitalisations at 112 days or later. Not enough studies were available to report on booster vaccine effectiveness against mortality. INTERPRETATION: Our analyses indicate that vaccine effectiveness generally decreases over time against SARS-CoV-2 infections, hospitalisations, and mortality. The baseline vaccine effectiveness levels for the omicron variant were notably lower than for other variants. Therefore, other preventive measures (eg, face-mask wearing and physical distancing) might be necessary to manage the pandemic in the long term. FUNDING: Canadian Institutes of Health Research and the Public Health Agency of Canada.
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Vacinas contra COVID-19 , COVID-19 , Estados Unidos , Adulto , Humanos , ChAdOx1 nCoV-19 , COVID-19/prevenção & controle , Vacina BNT162 , Ad26COVS1 , Canadá , SARS-CoV-2 , HospitalizaçãoRESUMO
AIMS: Depression after bariatric surgery can lead to suboptimal health outcomes. However, it is unclear how depressive symptoms evolve over the 24 months after surgery. We determined the extent depressive symptoms changed up to 24 months after bariatric surgery and how this was impacted by measurement tool and surgical procedure. METHODS: We conducted a systematic review and meta-analysis, searching five databases from database inception to June 2021 for studies that prospectively measured depressive symptoms before and up to 24 months after bariatric surgery. Change scores were converted to Hedge's g, and analyses were performed using mixed-effects models. Subgroup analyses examined differences across time of follow-up, measurement tool, and surgical procedure. FINDINGS: Forty-six studies met inclusion criteria (32,342 patients). Meta-analysis indicated a postsurgical reduction in depressive symptom scores that were significant (large effect, g = 0.804; 95% CI: 0.73-0.88, I2 = 95.7%). Subgroup analyses found that symptom reductions did not differ between the timing of follow-up periods, measurement tool, and surgical procedure. CONCLUSIONS: Depressive symptom scores reduced substantially following surgery; comparable decreases occurred 6 through 24 months after surgery. These findings can help inform practitioners of the typical evolution of depressive symptoms following surgery and where deviations from this may require additional intervention.
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Cirurgia Bariátrica , Depressão , HumanosRESUMO
Studies have shown that the protection afforded by COVID-19 vaccines against hospitalization and death decreases slowly over time due to the emergence of new variants and waning immunity. Accordingly, booster doses remain critical to minimizing the health impacts of the pandemic. This study examined the prevalence rate, sociodemographic determinants, and motivators of getting a COVID-19 booster vaccine within the Canadian population. We recruited a representative sample of 3001 Canadians aged 18+ years as part of the iCARE study using an online polling form between 20 January and 2 February 2022. Participants self-reported their booster status and were dichotomized into two groups: those who did vs. did not receive at least one booster dose. A total of 67% of participants received a booster dose. Chi-square analyses revealed that older age (p < 0.001) and having a chronic disease diagnosis (p < 0.001) were associated with being more likely to get a booster. Boosted individuals reported motivators tied to efficacy and altruism, whereas non-boosted individuals reported motivators tied to efficacy and safety. Results suggest that messaging will require careful tailoring to address the identified behavioral motivators among non-boosted individuals who emphasize safety and efficacy of additional vaccine doses.