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Objectives: People living with human immunodeficiency virus in Canada can face criminal charges for human immunodeficiency virus non-disclosure before sex, unless a condom is used and their viral load is <1500copies/mL. We measured the reported impact of human immunodeficiency virus non-disclosure case law on violence from sexual partners among women living with human immunodeficiency virus in Canada. Methods: We used cross-sectional survey data from wave 3 participant visits (2017–2018) within Canadian HIV Women’s Sexual and Reproductive Health Cohort Study; a longitudinal, community-based cohort of women living with human immunodeficiency virus in British Columbia, Ontario and Quebec. Our primary outcome was derived from response to the statement: ‘[HIV non-disclosure case law has] increased my experiences of verbal/physical/sexual violence from sexual partners’. Participants responding ‘strongly agree/agree’ were deemed to have experienced increased violence due to the law. Participants responding ‘not applicable’ (i.e. those without sexual partners) were excluded. Multivariate logistic regression identified factors independently associated with increased violence from sexual partners due to human immunodeficiency virus non-disclosure case law. Results: We included 619/937 wave 3 participants. Median age was 46 (interquartile range: 39–53) and 86% had experienced verbal/physical/sexual violence in adulthood. Due to concerns about human immunodeficiency virus non-disclosure case law, 37% had chosen not to have sex with a new partner, and 20% had disclosed their human immunodeficiency virus status to sexual partners before a witness. A total of 21% self-reported that human immunodeficiency virus nondisclosure case law had increased their experiences of verbal/physical/sexual violence from sexual partners. In adjusted analyses, women reporting non-White ethnicity (Indigenous; African/Caribbean/Black; Other), unstable housing and high human immunodeficiency virus–related stigma had significantly higher odds of reporting increased violence from sexual partners due to human immunodeficiency virus non-disclosure case law. Conclusion: Findings bolster concerns that human immunodeficiency virus criminalization is a structural driver of intimate partner violence, compromising sexual rights of women living with human immunodeficiency virus. Human immunodeficiency virus non-disclosure case law intersects with other oppressions to regulate women’s sexual lives. [ABSTRACT FROM AUTHOR]

Background: Using cross-sectional data from the Canadian Community Health Survey (2007-2008), this study aimed to examine the impact of community belonging on marijuana use among British Columbian youth aged 12-24. Methods: Bivariable and multivariable multinomial logistic regression was used to examine the association between self-perceived community belonging and youth marijuana use (i.e. never, tried once and more than once lifetime use), and stratified by high and low adult marijuana use regions to determine if the relationships varied by the extent of adult marijuana use in each region. Results: Of 2095 youth respondents, 21.8% had used marijuana at least once in the past year, with the majority (70.9%) reporting a strong sense of community belonging. Weak community belonging increased youth's odds of initiation [Adjusted odds ratio (AOR) = 1.74; 95% Confidence Interval (CI) 1.18-2.56] and odds of more-than-once lifetime use (AOR = 1.40; 95% CI 1.10-1.79), and these associations were increased in regions where adult marijuana use was high. Conclusion: These findings suggest an association between weak sense of community belonging and youth marijuana use, and that use in the general population may increase this relationship. There is a need to better understand how youth interpret 'community belonging', and further explore the relationship between marijuana availability and youth use. [ABSTRACT FROM AUTHOR]

Adequate dietary protein intake throughout pregnancy is essential to ensure healthy fetal development. Insufficient and excessive maternal dietary protein intakes are both associated with intrauterine growth restriction, resulting in low birth weight infants. The aim of this study was to analyze the dietary protein intake patterns of healthy pregnant women in Vancouver, British Columbia, during early and late gestation. We hypothesized that women would be consuming higher protein during late stages of pregnancy compared with early stages of pregnancy. Interviewer-administered food frequency questionnaires were collected prospectively from 270 women at 16- and 36-week gestation; food frequency questionnaires from 212 women met study criteria. Maternal anthropometrics at both stages and infant weight at birth were collected. Wilcoxon signed rank tests were used to determine significant gestational differences in protein intakes. Spearman correlation was used to determine the influence of protein intakes and maternal anthropometrics on pregnancy outcomes. Median (25th and 75th percentiles) protein intakes adjusted for body weight were 1.5 (1.18 and 1.79) and 1.3 (1.04 and 1.60) g/kg per day at 16- than 36-week gestation, respectively. Primary protein sources were identified as dairy products. Protein intakes were negatively correlated with birth weight (P < .05), whereas maternal height, weight, body mass index, and weight gain to 36-week gestation were positively correlated with birth weight (P < .05). This study provides current dietary protein intake patterns among healthy Canadian women during pregnancy and indicates higher intakes than current Dietary Reference Intakes recommended dietary allowance of 1.1 g/kg per day, especially during early gestation. [ABSTRACT FROM AUTHOR]