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Background Little is known about the awareness of Canada's Food Guide ( CFG). The present study aimed to report the general and specific awareness of CFG recommendations among adults in Alberta, Canada. Methods For this cross-sectional study, respondents (aged >18 years) from randomly selected households completed a telephone survey. Questions pertaining to CFG, physical activity, and vegetable and fruit consumption were included. Logistic regression determined associations between demographic characteristics and awareness of CFG. Results Thousand two hundred and ten Albertans (50% female, mean age 50.5 years) responded. Most [86.5%; 95% confidence interval ( CI) = 84.6-88.4] indicated being generally aware of CFG when prompted and 82.5% were aware of specific CFG recommendations. There were no differences in age between those generally aware and unaware of CFG. Female sex [odds ratio ( OR) = 3.6; 95% CI = 24-5.4], Caucasian ethnicity ( OR = 3.7; 95% CI = 2.3-5.8), income ≥ Canadian $100 000 per annum ( OR = 1.6; 95% CI = 1.1-2.3), reporting ≥5 vegetables and fruit per day ( OR = 2.1; 95% CI = 1.4-3.2), exceeding recommended levels for physical activity ( OR = 2.0; 95% CI = 1.3-2.9) and perception of current weight as healthy ( OR = 1.8; 95% CI = 1.2-2.8) were associated with an awareness of CFG. Conclusions Sex, ethnicity and income were associated with general awareness of CFG. Future studies could explore the relationship between awareness and other health-related behaviours [ABSTRACT FROM AUTHOR]

Background: A growing body of literature demonstrates that survivors of congenital heart defects (CHD) are at increased risk of neurodevelopmental delay, which frequently manifests as motor delay during the first year of life., Objective: The aim of this study was to determine prenatal predictors of an early atypical neurodevelopment. This information could help assist decision-making during prenatal counseling., Study Design: In this retrospective cohort study, we evaluated the records of 75 children with CHD followed at the Clinique d'Investigation Neuro-Cardiaque (CINC) of the CHU Ste-Justine born between 2013 and 2016. The neurodevelopmental outcome was determined using the Alberta Infant Motor Scale (AIMS) at 4 months. Associations between prenatal factors and atypical neurodevelopment (AIMS < 10th percentile) were assessed using bivariate and multivariate analyses., Results: Forty-four infants (58.7%) had atypical neurodevelopment. When there was no extra cardiac anomaly seen on prenatal ultrasound, a head to abdominal ratio (HC/AC) below 1.1 was associated with a four-fold increased risk of atypical neurodevelopment (OR = 4.54; 95% CI = 1.24-16.64 p  = .023). There was no difference in identified genetic anomaly in both groups. However, there was a trend toward more extra cardiac anomalies in infants with atypical neurodevelopment (27.3%) compared to 9.7% in those with typical neurodevelopment ( p  = .061)., Conclusion: Our study shows that early atypical neurodevelopment affects the majority of children with CHD and highlights the importance of post-natal monitoring by a specialized team. A thorough prenatal ultrasound is important to screen for those at higher risk i.e. those with extra cardiac anomaly and HC/AC below 1.1. A larger cohort is needed to validate those results.

Objectives: The National Diabetes Surveillance System (NDSS) case definition, which identifies a case of diabetes using administrative health records as "two physician claims or one hospital discharge abstract record, within a 2-year period for a diagnosis bearing International Classification of Disease codes for diabetes," was compared with expanded case definitions, including pharmacy (PHARM) and laboratory (LAB) data. The PHARM definition included any therapeutic antihyperglycemic agents, and the LAB definition included thresholds of ≥1 glycated hemoglobin measurement of ≥6.5%, or 2 instances of random glucose ≥11.1 mmol/L or fasting glucose ≥7.0 mmol/L., Methods: In this retrospective study we used administrative data from the Diabetes Infrastructure for Surveillance, Evaluation, and Research project. Descriptive statistics were used to characterize participants by several subgroups., Results: The NDSS identified 291,242 diabetes cases, indicating a provincial prevalence of 6.83%. Using LAB plus PHARM identified 52,040 additional cases, so the combination of NDSS or LAB or PHARM identified the largest number of cases (n=343,282), increasing the diabetes prevalence estimate to 8.06%. These 3 sources resulted in 7 unique subsets: NDSS only (n=42,606), PHARM only (n=16,310), LAB only (n=32,202), NDSS+LAB (n=32,582), NDSS+PHARM (n=22,503), LAB+PHARM (n=3,528) and NDSS+LAB+PHARM (n=193,551). Refinement using demographic and clinical characteristics allowed presumptive cases of polycystic ovarian syndrome to be excluded., Conclusions: The widely used NDSS case definition can be enhanced by the addition of LAB and PHARM data. Including PHARM and LAB data identified subsets of the diabetes population, which can maximize the yield for detection of diabetes cases in Alberta and provide a richer understanding of this population to target interventions to improve health outcomes., (Copyright © 2022 The Author(s). Published by Elsevier Inc. All rights reserved.)

Few studies have explored pre-pregnancy diet and its relationship with pregnancy outcomes. The objectives of this study were to: (1) derive pre-pregnancy dietary patterns for women enrolled in a prospective cohort in the province of Alberta, Canada; (2) describe associations between dietary patterns and socio-demographic characteristics; and (3) describe associations between dietary patterns and pregnancy complications. Upon enrolment into the Alberta Pregnancy Outcomes and Nutrition (APrON) study (median age of gestation, 17 weeks), women ( n = 1545) completed a validated 142-item food frequency questionnaire recording food and beverages consumed "in the 12 months prior to pregnancy". Other assessments included pre-pregnancy body mass index (BMI), gestational weight gain, gestational hypertension, gestational diabetes, and socio-demographic characteristics. Dietary patterns were derived using principal components analysis. Scores were calculated to represent adherence with each dietary pattern retained. Four dietary patterns were retained, accounting for 22.9% of the variation in the overall diet. Dietary patterns were named the "healthy", "meat and refined carbohydrate", "beans, cheese and salad" or "tea and coffee" patterns. Higher "healthy" pattern scores prior to pregnancy were associated with lower odds of developing gestational hypertension during pregnancy (adjusted Odds Ratio (OR): 0.6, 95% Confidence Intervals (CI): 0.4, 0.9). Diet prior to pregnancy is an important target for interventions and may reduce the likelihood of developing complications such as gestational hypertension during pregnancy.

Purpose: Lifestyle behaviours among adults reporting awareness of Canada's Food Guide (CFG) are described., Methods: Data from a cross-sectional survey of adults from Alberta were used to estimate the prevalence of reported health behaviours among respondents aware of the CFG., Results: Respondents (n = 1044) reported general awareness of CFG (mean age 50.3 years; 54.2% female) of whom 82.2% reported awareness of specific CFG recommendations. Respondents reported frequently reading food labels (>58.0%), reading the number of calories (45.5%), the amount of sodium (49.5%), the amount of fat (46.7%), and the type of fat (45.5%) on the food label. Most respondents (90.0%) reported frequently selecting foods to promote health. Approximately one-third of the respondents (35.8%) reported frequently consuming ≥5 portions of vegetables and fruit per day and regularly participating in physical activity (55.3%). Body weight was perceived as healthy by 63.4% of the respondents. Most engaged in 2 health behaviours frequently. Adjusting for important socio-demographic characteristics, those who reported frequently consuming ≥5 portions of vegetables and fruit per day were more likely to engage in a second health behaviour outlined in CGF (OR: 23.6, 95% CI (16.2-34.4))., Conclusion: Awareness of CFG did not translate to positive health behaviours. More proactive population level strategies to support specific health behaviours as outlined in CFG might be warranted.

Background: Randomized controlled trials are considered the "gold standard" for scientific rigor in the assessment of benefits and harms of interventions in healthcare. They may not always be feasible, however, when evaluating quality improvement interventions in real-world healthcare settings. Non-randomized controlled trials (NCTs) are designed to answer questions of effectiveness of interventions in routine clinical practice to inform a decision or process. The on-off NCT design is a relatively new design where participant allocation is by alternation. In alternation, eligible patients are allocated to the intervention "on" or control "off " groups in time series dependent sequential clusters., Methods: We used two quality improvement studies undertaken in a Canadian primary care setting to illustrate the features of the on-off design. We also explored the perceptions and experiences of healthcare providers tasked with implementing the on-off study design., Results and Discussion: The on-off design successfully allocated patients to intervention and control groups. Imbalances between baseline variables were attributed to chance, with no detectable biases. However, healthcare providers' perspectives and experiences with the design in practice reveal some conflict. Specifically, providers described the process of allocating patients to the off group as unethical and immoral, feeling it was in direct conflict with their professional principle of providing care for all. The degree of dissatisfaction seemed exacerbated by: 1) the patient population involved (e.g., patient population viewed as high-risk (e.g., depressed or suicidal)), 2) conducting assessments without taking action (e.g., administering the PHQ-9 and not acting on the results), and 3) the (non-blinded) allocation process., Conclusions: Alternation, as in the on-off design, is a credible form of allocation. The conflict reported by healthcare providers in implementing the design, while not unique to the on-off design, may be alleviated by greater emphasis on the purpose of the research and having research assistants allocate patients and collect data instead of the healthcare providers implementing the trial. In addition, consultation with front-line staff implementing the trials with an on-off design on appropriateness to the setting (e.g., alignment with professional values and the patient population served) may be beneficial., Trial Registration: Health Eating and Active Living with Diabetes: ClinicalTrials.gov identifier: NCT00991380. Date registered: 7 October 2009. Controlled trial of a collaborative primary care team model for patients with diabetes and depression: Clintrials.gov Identifier: NCT01328639 Date registered: 30 March 2011.