Discontinuation of Gender-Affirming Medical Treatments: Prevalence and Associated Features in a Nonprobabilistic Sample of Transgender and Gender-Diverse Adolescents and Young Adults in Canada and the United States.

PURPOSE: This study investigated the prevalence, correlates, and reasons for discontinuing gender-affirming medical treatment (GAMT) among transgender and gender-diverse adolescents and young adults living in Canada and the United States of America. METHODS: This exploratory study used data from an online survey of sexual and gender minority adolescents and young adults aged 15-29 years living in Canada or the United States of America (March-August 2022). The analytic sample was constituted by participants who responded to questions regarding starting and stopping GAMT, as well as reasons for stopping. Correlates of discontinuing GAMT were assessed using univariate logistic regression. RESULTS: The mean age of the analytic sample (N = 3,937) was 21.1 years. Participants were predominantly nonbinary (54.2%) and assigned female at birth (80.8%). 75.5% lived in Canada and 24.5% in the United States of America. Among those who had started GAMT, 121 of 720 (16.8%) reported having ever discontinued treatment. Forty five of 121 (37.2%) who ceased GAMT reported "Yes, but I wish I hadn't." The most frequently endorsed reasons for discontinuing GAMT were health reasons (37.3%), a change in gender identity (32.0%), and cost (16.0%). Greater age; nonbinary identity, 'other' gender identity; diagnosis of or self-identifying as living with schizophrenia; residing in the United States of America (relative to Canada); and endorsing a current Christian identity were associated with discontinuation. Ninety seven of 121 (80.2%) who discontinued GAMT reported a current transgender or gender-diverse identity. DISCUSSION: Given the dearth of information about the subpopulation who discontinue GAMT, this study advances candidate factors to inform future longitudinal research to better understand the multiple reasons and contexts for stopping GAMT.

Mitigating invalid data bias in the estimation of sexual orientation disparities in a survey of youth in US and Canada.

The current commentary explored the applicability of the methods described in "Mitigating invalid and mischievous survey responses: A registered report examining risk disparities between heterosexual and lesbian, gay, bisexual, or questioning youth" by Dr. Joseph Cimpian and colleagues to explore sexual orientation disparities in preexisting data from a nonprobability sample. Understanding Affirming Communities, Relationships, and Networks was a study of mostly White (77.4%) 9674 sexual and gender-minoritized youth aged 15-29 from the US and Canada. The influence of invalid data on the prevalence ratios of four health outcomes was assessed. The methods yielded similar effects to the original paper. The accuracy varied by outcome prevalence and was robust to misspecification of the model. Therefore, the applicability of this method to preexisting data seems feasible.

Association between pregnancy planning or intention and early child development: A systematic scoping review.

The Sustainable Development Goals have a specific target to "ensure that all girls and boys have access to quality early childhood development" by 2030. There is sparse literature regarding the impact of pregnancy intention (wantedness and timing) or planning on child development. We aimed to summarize the evidence measuring the association between unintended or unplanned pregnancy and child development for children aged 3 to 5. We included studies that compared developmental outcomes of children from unwanted, unplanned, or mistimed pregnancies to those of children from wanted or planned pregnancies. In April 2022, we searched Ovid MEDLINE (from 1946), EMBASE (from 1974), and SCOPUS (from inception) without language restrictions. One reviewer tabulated data on country and year of study, population, sample and sampling method, age of participants, exposure, date of exposure retrieval, developmental outcome(s), assessment (direct or through third parties), statistical methods (including covariate selection methods), and effect estimates into bespoken data tables. Our scoping review identified 12 published studies reporting on 8 "cohorts" (range: 1963-2016) with information on approximately 39,000 children born mostly in developed countries. Overall, unwanted/unplanned pregnancies seemed to be associated with poorer child development when compared with wanted/planned pregnancies. Mistimed or delayed pregnancies correlated with weaker effects in the same direction. We concluded that achieving the target for SDG 4, related to child development, might entail policies that create environments supportive of wanted conception and access to safe abortion.

An Intersectional Analysis of Moral Distress and Intention to Leave Employment Among Long-Term Care Providers in British Columbia.

Objectives: In this study, we aimed to explore the relationship between intersectional inequities and moral distress among those working in Long-Term Care (LTC) in British Columbia, Canada. Methods: This was a cross-sectional and retrospective study. We assessed moral distress, of 1678 respondents, using a modified Moral Distress Scale, and an equivalent distress mitigation score, at the intersections of gender and racial/ethnic identity. Then, we explored which worker attributes were more predictive of intention to leave work. Results: We found notable difference in experiences of moral distress across intersecting identities, including high moral distress scores among Indigenous men and women, and white women. Significant differences in mitigation scores were also found by intersectional identities. Discussion: Moral distress was the most important predictor of intention to leave work. The differences across racial and gender identity groups suggest the need for tailored interventions to address moral distress among LTC providers.

Mapping Potential Population-Level Pesticide Exposures in Ecuador Using a Modular and Scalable Geospatial Strategy.

Human populations and ecosystems are extensively exposed to pesticides. Most nations lack the capacity to control pesticide contamination and have limited availability of pesticide use information. Ecuador is a country with intense pesticide use with high exposure risks to humans and the environment, although relative or combined risks are not well understood. Here, we analyzed the distribution of application rates in Ecuador and identified regions of concern because of high potential exposure. We used a geospatial analysis to identify grid cells (∼8 km × 8 km) where the highest pesticide application rates and density of human populations overlap. Furthermore, we identified other regions of concern based on the number of amphibian species as an indicator of ecosystem integrity and the location of natural protected areas. We found that 28% of Ecuador's population dwelled in areas with high pesticide application rate. We identified an area of ∼512 km2 in the Amazon region where high application rates, large human settlements, and a high number of amphibian species overlapped. Additionally, we distinguished clusters of pesticide application rates and human populations that intersected with natural protected areas. Ecuador exemplifies how pesticides are disproportionately applied in areas with the potential to affect human health and ecosystems' integrity. Global estimates of population dwelling, pesticide application rates, and environmental factors are key in prioritizing locations to conduct further exposure assessments. The modular and scalable nature of the geospatial tools we developed can be expanded and adapted to other regions of the world where data on pesticide use are limited.

Unwanted or Mistimed Pregnancy and Developmental Issues in Ecuadorian Children Aged 3 to 5: A Doubly Robust Estimate Using Data from the National Health and Nutrition Survey 2018.

BACKGROUND: Past studies in high-income countries have shown an association between unintended (unwanted or mistimed) pregnancy and child development; no national-level studies in low-and-middle-income countries have been conducted. Moreover, extant studies often adjust for potential mediators, underestimating the average population effect. METHODS: We aimed to estimate the effect of unintended pregnancy on early childhood development in Ecuadorian children aged 3 to 5, participating in the National Health and Nutrition Survey 2018. We used a design-based doubly robust estimate. First, we used propensity score matching (1:1) to identify a subsample equally likely to come from a desired vs. unintended pregnancy based on geographic area, household income, paternal intendedness, the mother's current marital status, age, ethnicity, and educational level, depressive symptoms, and the child's gender and age. Then, we used a logistic regression model to explore the relation of maternal pregnancy intentions with adequate development, as defined by the Early Childhood Development Index (ECDI). While exempt from review by an Institutional Review Board, this secondary research was conducted in accord with prevailing ethical principles. RESULTS: Among 1694 observations representing 162,285 Ecuadorian children, unintended pregnancy associated with inadequate development (odds ratio: 1.56; 95% confidence interval: 1.06; 2.29), after adjusting for all relevant confounders. Unintended pregnancy was also negatively associated with all four ECDI domains, socio-emotional development being the most affected. DISCUSSION: Our doubly robust design found evidence of the relation between the maternal perception of pregnancy and early child development. Addressing this relation to achieve reproductive justice entails considering a wide spectrum of population health and legal interventions to allow adequate access to education, contraception, and safe abortion. Moreover, pre- and post-natal check-ups could screen for unintended pregnancy and provide support accordingly.

What is already known on this subject? Studies from developed countries have shown an association between unintended pregnancy and early child development. Such contexts are not transferable to developing economies and cultures.What this study adds? Using a doubly robust estimate and avoiding known mediators, we provide the first national-level average population effect estimation of unintended pregnancy on child development from low-and-middle-income countries. Ecuadorian children born from unintended pregnancies had a 42% increased risk of having inadequate development, as measured by the Early Childhood Development Index (ECDI), at ages 3 to 5 compared to wanted children. Inadequate development was found in each of the ECDI domains: numeracy and literacy, social-emotional development, physical development, and approaches to learning.

Sampling Sexual and Gender Minority Youth With UnACoRN (Understanding Affirming Communities, Relationships, and Networks): Lessons From a Web-Based Survey.

BACKGROUND: Periodic surveys of sexual and gender minority (SGM) populations are essential for monitoring and investigating health inequities. Recent legislative efforts to ban so-called conversion therapy make it necessary to adapt youth surveys to reach a wider range of SGM populations, including those <18 years of age and those who may not adopt an explicit two-spirit, lesbian, gay, bisexual, transgender, and queer (2S/LGBTQ) identity. OBJECTIVE: We aimed to share our experiences in recruiting SGM youth through multiple in-person and online channels and to share lessons learned for future researchers. METHODS: The Understanding Affirming Communities, Relationships, and Networks (UnACoRN) web-based survey collected anonymous data in English and French from 9679 mostly SGM respondents in the United States and Canada. Respondents were recruited from March 2022 to August 2022 using word-of-mouth referrals, leaflet distribution, bus advertisements, and paid and unpaid campaigns on social media and a pornography website. We analyzed the metadata provided by these and other online resources we used for recruitment (eg, Bitly and Qualtrics) and describe the campaign's effectiveness by recruitment venue based on calculating the cost per completed survey and other secondary metrics. RESULTS: Most participants were recruited through Meta (13,741/16,533, 83.1%), mainly through Instagram; 88.96% (visitors: 14,888/18,179) of our sample reached the survey through paid advertisements. Overall, the cost per survey was lower for Meta than Pornhub or the bus advertisements. Similarly, the proportion of visitors who started the survey was higher for Meta (8492/18,179, 46.7%) than Pornhub (58/18,179, 1.02%). Our subsample of 7037 residents of Canada had a similar geographic distribution to the general population, with an average absolute difference in proportion by province or territory of 1.4% compared to the Canadian census. Our US subsample included 2521 participants from all US states and the District of Columbia. A total of CAD $8571.58 (the currency exchange rate was US $1=CAD $1.25) was spent across 4 paid recruitment channels (Facebook, Instagram, PornHub, and bus advertisements). The most cost-effective tool of recruitment was Instagram, with an average cost per completed survey of CAD $1.48. CONCLUSIONS: UnACoRN recruited nearly 10,000 SGM youth in the United States and Canada, and the cost per survey was CAD $1.48. Researchers using online recruitment strategies should be aware of the differences in campaign management each website or social media platform offers and be prepared to engage with their framing (content selection and delivery) to correct any imbalances derived from it. Those who focus on SGM populations should consider how 2S/LGBTQ-oriented campaigns might deter participation from cisgender or heterosexual people or SGM people not identifying as 2S/LGBTQ, if relevant to their research design. Finally, those with limited resources may select fewer venues with lower cost per completed survey or that appeal more to their specific audience, if needed.

A Mixed-Methods Study of Risk Factors and Experiences of Health Care Workers Tested for the Novel Coronavirus in Canada.

OBJECTIVE: The aims of this study were to investigate occupational and non-work-related risk factors of coronavirus disease 2019 among health care workers (HCWs) in Vancouver Coastal Health, British Columbia, Canada, and to examine how HCWs described their experiences. METHODS: This was a matched case-control study using data from online and phone questionnaires with optional open-ended questions completed by HCWs who sought severe acute respiratory syndrome coronavirus 2 testing between March 2020 and March 2021. Conditional logistic regression and thematic analysis were utilized. RESULTS: Providing direct care to coronavirus disease 2019 patients during the intermediate cohort period (adjusted odds ratio, 1.90; 95% confidence interval, 1.04 to 3.46) and community exposure to a known case in the late cohort period (adjusted odds ratio, 3.595%; confidence interval, 1.86 to 6.83) were associated with higher infection odds. Suboptimal communication, mental stress, and situations perceived as unsafe were common sources of dissatisfaction. CONCLUSIONS: Varying levels of risk between occupational groups call for wider targeting of infection prevention measures. Strategies for mitigating community exposure and supporting HCW resilience are required.

Sodium intake and high blood pressure among adults on caloric deficit: a multi-year cross-sectional analysis of the U.S. population, 2007-2018.

Small studies have shown reduced sodium-sensitivity of blood pressure in obese adolescents on a caloric deficit. We aimed to explore the association between mean daily sodium intake and prevalent hypertension among a nationally representative sample of U.S. adults on a calorie deficit. We used a design-based regression model to explore the association between sodium intake and prevalent hypertension. We also conducted sensitivity analyses using multiple imputation chained equations and propensity score matching. We also measured the effect of a binary exposure derived from the widely recommended threshold of 2.3 grams of sodium intake per day. Among 5756 individuals, we did not detect any significant association between increased sodium and the odds of hypertension (OR: 0.97; 95% CI: 0.90; 1.05). All our sensitivity analyses are consistent with our main findings. People on a calorie deficit-a component of healthy weight loss-without malnutrition saw no benefit in reduced sodium intake to lower blood pressure. These results highlight the need to explore new population-specific strategies for sodium intake reduction, including new dietary prescription approaches to improve dietary adherence and reduce the risk associated with sodium-deficient diets.

Community design and hypertension: Walkability and park access relationships with cardiovascular health.

BACKGROUND: There is an increased literature focusing on the role of the built and natural environments in preventing hypertension. However, very few studies have quantitively analyzed specific pathways through which urban form affects blood pressure levels. OBJECTIVES: To examine how features of the built and natural environments relate to hypertension and the mediating role of transportation and leisure walking and body mass index in this relationship. METHODS: We examined the association between neighbourhood walkability and park availability with hypertension through generalized linear models in two independent population cohorts. One Cohort was 22,418 adults (My Health My Community) and the other cohort was 11,972 adults (BC Generations Project). We employed a path analysis modelling approach to explore the presence and significance of mediating factors that may contribute to any association between walkability or park availability and hypertension. This study intentionally employed walkability measures enforced through municipal zoning and subdivision regulations legally underpinned by health, safety, and welfare. All models were adjusted for socioeconomic and other characteristics where data were available. RESULTS: Our analysis of two population-based Canadian cohorts consistently found that higher levels of walkability and park accessibility were both associated with significantly lower odds of self-reported hypertension, especially for lower income individuals. Mediation analysis showed that obesity accounted for 50% and 52.9% of the total effect of walkability and park accessibility on hypertension, respectively. DISCUSSION: We suggest an integrated population health approach that considers multimorbidity as a result of exposure to car-dependent areas and the lack of green spaces. Longitudinal research is needed to document causal effects of built and natural environments on hypertension.