Individual and environmental correlates of tap water consumption among adolescents in Canada.

The study objective was to identify correlates of tap water consumption among adolescents. French-speaking adolescents from the province of Québec (Canada) were recruited in person and online from March to July 2023 using diverse recruitment strategies. Water consumption was measured using the validated French version of a questionnaire specifically designed to measure adolescents' beverage intake. Participants answered an online survey on their attitude towards tap and bottled water which also measured individual and environmental factors that can influence tap water consumption. A total of 218 adolescents (14-17 years; 55.5% female) completed the survey. On average, 79.2% of adolescents' water intake came from tap and 33.5% of them consumed exclusively tap water. Thinking that bottled water is more convenient than tap water was a significant correlate of adolescents' tap water consumption (OR = 0.70; 95% CI: 0.51, 0.95; p = 0.0219). Adolescents who believed that bottled water is more convenient than tap water were less likely to consume exclusively tap water. Public health interventions aimed at promoting adolescents' tap water should strive to make tap water intake be perceived as convenient as bottled water, such as encouraging teenagers to always carry along a reusable water bottle, installing drinking fountains in popular public areas, and increasing the visibility of such fountains.

Validation d'un questionnaire mesurant la consommation de boissons sucrées, jus et eau auprès d'adolescents francophones.

Purpose: To examine the temporal stability and relative validity of the adapted French version of an English self-reported questionnaire measuring the beverage intake (BEVQ) of adolescents.Methods: The French adaptation of the BEVQ (AF-BEVQ) included conversion from the imperial to the metric system and the adjustment of some formats to those available in Canada. Next, 60 adolescents from two regions in Quebec completed the AF-BEVQ and two web-based 24-hour dietary recalls (R24W) (one for a weekday and one for a weekend day) on two occasions, two weeks apart.Results: The AF-BEVQ had moderate intraclass correlation coefficients (ICC) for amounts of sugar-sweetened beverages (ICC: 0.68; 95% confidence interval [CI]: 0.46-0.81), fruit juice (ICC: 0.54; 95% CI: 0.23-0.72) and water (ICC: 0.66; 95% CI: 0.38-0.81) consumed. The amounts of sugar-sweetened beverages (rs = 0.49; p < 0.0001), fruit juice (rs = 0.38; p = 0.0024) and water (rs = 0.65; p < 0.0001) reported in the AF-BEVQ were significantly correlated with those of both R24Ws.Conclusions: For the most part, the AF-BEVQ had adequate metrological properties. It is an interesting tool to quickly measure the sugar-sweetened beverage, fruit juice and water intake of French-speaking adolescents.

Objectif : Vérifier la stabilité temporelle et validité relative de la version française adaptée d'un questionnaire auto-déclaré en anglais mesurant la consommation de diverses boissons (BEVQ) chez les adolescents.Méthodes : L'adaptation française du BEVQ (AF-BEVQ) comprenait notamment la conversion des unités impériales en unités métriques et l'ajustement de certains formats selon ceux disponibles au Canada. Ensuite, 60 adolescents provenant de deux régions du Québec ont complété l'AF-BEVQ et deux rappels de 24 heures Web (R24W) (un jour de semaine et un de fin de semaine) à deux reprises à deux semaines d'intervalle.Résultats : L'AF-BEVQ avait des coefficients intra-classe (ICC) modérés pour les quantités de boissons sucrées (ICC : 0,68; intervalle de confiance [IC] 95 % : 0,46­0,81), de jus de fruits (ICC : 0,54; IC 95 % : 0,23­0,72) et d'eau (ICC : 0,66; IC 95 % : 0,38­0,81) consommées. Les quantités de boissons sucrées (rs = 0,49; p < 0,0001), de jus de fruits (rs = 0,38; p = 0,0024) et d'eau (rs = 0,65; p < 0,0001) rapportées dans l'AF-BEVQ étaient significativement corrélées à celles des deux R24W.Conclusions : L'AF-BEVQ présentait majoritairement des propriétés métrologiques adéquates. Il est un outil d'intérêt pour mesurer rapidement la consommation de boissons sucrées, de jus de fruits et d'eau d'adolescents francophones.

Psychosocial factors associated with the intention of breast cancer survivors to regularly practise moderate physical activity.

Introduction: Regular physical activity (PA) can be beneficial to breast cancer survivors, although the majority do not devote sufficient time to the practice. The long-term side effects of cancer treatment represent barriers to adopting healthy lifestyle habits. Goal: Identify factors that influence the intention to practise regular PA among breast cancer survivors. Methodology: A correlational study was conducted among my Active Health (Ma Santé Active) program participants (N = 136), using a self-administered questionnaire based on the theory of planned behaviour. Findings: Multiple regression analysis shows that attitude, perceived control, behavioural beliefs and control beliefs are the determinants of intention. Discussion and conclusion: It is recommended to design interventions based on these determinants to strengthen the behavioural intention of breast cancer survivors. The paper will also inform healthcare professionals about the intervention targets to be utilized to motivate women with a breast cancer diagnosis to engage in regular PA.

Correlates of sugar-sweetened beverages consumption among adolescents.

OBJECTIVE: To identify correlates and underlying beliefs regarding the adolescents' intention to abstain from consuming sugar-sweetened beverages (SSB) and the consumption of ≤1 daily portion of SSB. DESIGN: Correlational study. SETTING: Region of Chaudière-Appalaches in the province of Quebec, Canada. PARTICIPANTS: 311 adolescents aged 13-18 years completed a self-administrated online questionnaire based on the Reasoned Action Approach. Frequency and quantity of different types of SSB within the past month were measured. RESULTS: Total mean SSB intake was 882·6 ml/d (654·0 kJ/d ). Only 11·3 % abstained from SSB within the last month. Intention to abstain from SSB was explained by identification as SSB abstainers (ß = 0·47), perceived norm (ß = 0·32), attitude (ß = 0·30), age 13-14 years (ß = -0·27) and perception of the school environment (ß = 0·14), which explained 66 % of the variance. Consumption of ≤1 daily portion of SSB was explained by the intention to abstain (OR = 1·55; 95 % CI 1·14, 2·11), perceived behavioural control to abstain (OR = 1·80; 95 % CI 1·29, 2·52), sex (girls v. boys: OR = 2·34; 95 % CI 1·37, 3·98) and socio-economic status (advantaged v. disadvantaged school: OR = 2·08; 95 % CI 1·21, 3·56). Underlying beliefs (i.e. more energy, decreased risk of addiction and friends' approval) associated with intention as well as perceived barriers (e.g. access to SSB, after an activity that makes you thirsty), and facilitating factors (e.g. access to water) linked to SSB consumption were identified. CONCLUSIONS: The results can inform public health interventions to decrease SSB consumption and their associated health problems among adolescents.

[The effect of a polarity intervention on the insomnia and anxiety in middle-aged Quebec women]. / Effet d'une intervention en polarité sur l'insomnie et l'anxiété de femmes québécoises d'âge moyen.

Many symptoms of menopause may contribute to poor sleep and insomnia. These symptoms may also be associated with anxiety and affect the quality of women's lives. The purpose of this study was to assess the effectiveness of a polarity therapy on insomnia and anxiety for women aged 40 to 60 years old. Forty-seven women participated in this experimental study. The participants were randomly assigned to the experiment group (n = 25)­receiving 4 sessions on polarity­or to the control group (n = 22)­receiving information on healthy sleep habits. Data were collected during the pre-test and the post-test using the Morin Insomnia Severity Index and the Spielberger State-Trait Anxiety Inventory (FormY). A significant difference was found between the groups and the measurement time with respect to insomnia scores (F = 28,66 ; p < 0,0001) and anxiety scores (F = 14.14; p < 0.0001). Women who received the polarity intervention showed a significant decrease in the severity of their insomnia and of their state of anxiety compared to those in the control group during post intervention. The polarity intervention was effective in reducing the women's symptoms of insomnia and anxiety in the middle-aged women.

Efficacy of school-based interventions aimed at decreasing sugar-sweetened beverage consumption among adolescents: a systematic review.

OBJECTIVE: To verify the efficacy of school-based interventions aimed at reducing sugar-sweetened beverage (SSB) consumption among adolescents in order to develop or improve public health interventions. DESIGN: Systematic review of interventions targeting adolescents and/or the school environment. SETTING: The following databases were investigated: MEDLINE/PubMed, PsycINFO, CINAHL and EMBASE. Proquest Dissertations and Theses was also investigated for unpublished trials. SUBJECTS: Adolescents were defined as individuals between the ages of 12 and 17 years. RESULTS: A total of thirty-six studies detailing thirty-six different interventions tested among independent samples (n 152 001) were included in the review. Twenty interventions were classified as educational/behavioural and ten were classified as legislative/environmental interventions. Only six interventions targeted both individuals and their environment. Over 70 % of all interventions, regardless of whether they targeted individuals, their environment or both, were effective in decreasing SSB consumption. Legislative/environmental studies had the highest success rate (90·0 %). Educational/behavioural interventions only and interventions that combined educational/behavioural and legislative/environmental approaches were almost equally effective in reducing SSB consumption with success rates of 65·0 and 66·7 %, respectively. Among the interventions that had an educational/behavioural component, 61·5 % were theory-based. The behaviour change techniques most frequently used in interventions were providing information about the health consequences of performing the behaviour (72·2 %), restructuring the physical environment (47·2 %), behavioural goal setting (36·1 %), self-monitoring of behaviour (33·3 %), threat to health (30·6 %) and providing general social support (30·6 %). CONCLUSIONS: School-based interventions show promising results to reduce SSB consumption among adolescents. A number of recommendations are made to improve future studies.

Cooking at Home: Correlates of Frequency and Intention in Fifth Graders.

Cooking at home is associated with health benefits, and 10- and 11-year-old children are capable of participating in meal preparation. However, opportunities for children to cook at home have declined. This study aimed to identify determinants of the frequency and the intention to cook at home in fifth graders using the Theory of Planned Behavior as a framework with quantitative methodology. A total of 241 participants across five elementary schools of the Chaudière-Appalaches region (Quebec, Canada) took part in this correlational study. Data were collected via a self-administered questionnaire based on the Theory of Planned Behavior. Regression analyses led to the identification of determinants of frequency and intention to cook at home. More than two-thirds of participants (69%) declared having cooked at home in the past 7 days. Intention was the only significant variable explaining 18% of the variance for frequency. Intention was determined by perceived behavioral control, attitude, descriptive norms, subjective norms, perceived barriers, being a girl, and normative beliefs, which explain 74% of the variance. Whereas other studies aiming at better understanding children's involvement in meal preparation at home focused on self-efficacy for cooking, this study highlights other behavioral determinants. For example, support from parents appears to be crucial to promote this behavior in this age group. Future research and interventions should be oriented toward determinants such as subjective norms and normative beliefs, and focus on children's autonomy.

Effect of an intervention mapping approach to promote the consumption of fruits and vegetables among young adults in junior college: A quasi-experimental study.

OBJECTIVE: This study evaluates the effectiveness of an intervention mapping developed to promote fruit and vegetable consumption. DESIGN: Students (n = 394) from two similar public colleges in the Quebec City area (Canada) were asked to participate. A quasi-experimental design was used with a 14-week pause between the pretest and posttest. The control and experimental groups both received information on Canada's Food Guide recommendations. The experimental group was submitted to an intervention consisting of six interactive workshops carried out inside the college, and three personal exercises to be completed at home. MAIN OUTCOME: proportion of respondents consuming at least five servings of fruits and vegetables daily. SECONDARY OUTCOMES: psychosocial variables assessed (theory of planned behaviour). RESULTS: The data collected from 344 participants by means of a self-administered questionnaire were analysed (167 experimental and 177 control). The posttest revealed a significant increase (15%) in the number of participants in the experimental group achieving the primary outcome (d = .38). The intervention also had a significant effect on the targeted psychosocial variables (η(2) = .03 to .06). Regularity of consumption acts as a mediator between intention and behaviour. CONCLUSION: These results may be used to guide health promoters working with college students.

Disentangling perceptual judgment and online feedback deficits in Parkinson's freezing of gait.

Although the underlying mechanisms of freezing of gait in Parkinson's disease (PD) are not fully understood, impaired sensory-perceptual processing has been proposed as an important contributor to freezing episodes. The aims of this cross-sectional study were to disentangle how sensory-perceptual deficits involved in planning (prior to movement) and sensory-perceptual feedback processing (during movement execution) contribute to freezing of gait in narrow spaces. Thirteen PD participants with freezing (PD FOG), 14 PD participants without freezing (PD non-FOG), and 15 healthy individuals made a perceptual estimate of the width of the distal opening of a corridor in two conditions: parallel and narrowing walls. Gait characteristics and number of freezing episodes were then compared while participants walked in baseline (no corridor), and through parallel walls and narrowing walls corridors. Visuospatial abilities were also assessed using neuropsychological tests. PD FOG had lower scores in the copy of the pentagons (p = 0.044) and had greater error variability in the perceptual judgment task (p = 0.008) than healthy participants. Although a similar number of freezing episodes occurred in both corridor conditions, PD FOG had greater step length variability while walking through the parallel walls corridor compared to healthy (p < 0.001) and PD non-FOG (p = 0.017) participants. Regression analysis revealed that error variability in perceptual judgment predicted the percentage of time spent in double support (R (2) = 0.347) only in the narrowing walls condition for PD FOG. These results support the notion that sensory-perceptual deficits both prior to movement planning and during movement execution are important factors contributing to freezing of gait.