Female Sterilization and Poor Mental Health: Rates and Relatedness among American Indian and Alaska Native Women.

ObjectiveTo describe the reproductive and mental health of American Indian and Alaska Native (AI/AN) women, an understudied population.MethodsData from the 2004 Behavioral Risk Factor Surveillance System survey were analyzed to determine the 1) prevalence of female sterilization among a nationally representative sample of reproductive age AI/AN women and 2) the association of female sterilization and poor mental health among AI/AN women compared with non-Hispanic White, non-Hispanic Black, and Hispanic women.ResultsNearly 25% of AI/AN women reported female sterilization, a prevalence higher than the comparison racial/ethnic groups (p < .005). Adjusting for sociodemographic characteristics, AI/AN women reporting female sterilization had nearly 2.5 times the odds of poor mental health compared with AI/AN women not reporting female sterilization (p = .001). The same magnitude of relationship between female sterilization and poor mental health was not found for non-Hispanic White, non-Hispanic Black, and Hispanic women.ConclusionsThe prevalence of female sterilization is greater among AI/AN women compared with non-Hispanic White, non-Hispanic Black, and Hispanic women, and AI/AN women reporting female sterilization have higher odds of reporting poor mental health. Common cultural experiences, such as a shared ancestral history of forced sterilizations, may be relevant, and could be considered when providing reproductive and mental health services to AI/AN women

Association between phthalates and attention deficit disorder and learning disability in U.S. children, 6-15 years.

ObjectiveThis study investigates the association between urinary phthalate metabolite levels and attention deficit disorder (ADD), learning disability (LD), and co-occurrence of ADD and LD in 6-15-year-old children.MethodsWe used cross-sectional data from the National Health and Nutrition Examination Survey (NHANES, 2001-2004). Phthalate metabolites with ≥75% detection in urine samples were examined. The study population comprised 1493 children with parent-reported information on ADD or LD diagnosis and phthalate concentrations in urine. Phthalate concentrations were creatinine-adjusted and log10-transformed for analysis. All models controlled for child sex, age, race, household income, blood lead, and maternal smoking during pregnancy.ResultsThere were 112 ADD cases, 173 LD cases, and 56 ADD and LD cases in the sample. After adjusting for potential confounders, we found increased odds of ADD with increasing urinary concentration of di-2-ethylhexyl phthalates (OR: 2.1; 95% CI: 1.1, 3.9) and high molecular weight phthalates (OR: 2.7; 95% CI: 1.2, 6.1). In addition, dibutyl phthalates (OR: 3.3; 95% CI: 0.9, 12.7) and high molecular weight phthalates (OR: 3.7; 95% CI: 0.9, 14.8) were marginally associated with increased odds of co-occurring ADD and LD. We did not find associations for any phthalate and LD alone. We observed stronger associations between phthalates and ADD and both ADD and LD in girls than boys in some models.ConclusionsWe found cross-sectional evidence that certain phthalates are associated with increased odds of ADD and both ADD and LD. Further investigations with longitudinal data are needed to confirm these results

Respiratory Problems Associated with Surfing in Coastal Waters.

A pilot project was conducted to examine the health status and possible adverse health effects associated with seawater exposure (microbial water-quality indicators and phytoplankton abundance and their toxins) of surfers in Monterey Bay, Central California coastal waters. Forty-eight surfers enrolled in the study and completed an initial health background survey and weekly health surveys online using Survey Monkey. Descriptive statistics and generalized estimating equation, a regression technique, were used to identify longitudinal and correlated results. The surfers were predominately Caucasian, male, and physically active. They surfed approximately 4 h a week. Their average age was 34 years. The data indicated that the surfers were generally "healthy," with a low prevalence of diabetes, high cholesterol, and hypertension. Their most common health problems were allergies and asthma. During the study, 10% of the surfers reported gastrointestinal symptoms and 29% reported upper respiratory symptoms. This study suggests surfers were significantly more likely to report upper respiratory symptoms when they had a history of allergies, housemates with upper respiratory symptoms, and/or a history of previous adverse health symptoms while surfing during a "red tide" (an event often associated with the presence of phytoplankton toxins). Additionally, female surfers reported upper respiratory symptoms more than males

Association between phthalates and attention deficit disorder and learning disability in U.S. children, 6-15 years.

ObjectiveThis study investigates the association between urinary phthalate metabolite levels and attention deficit disorder (ADD), learning disability (LD), and co-occurrence of ADD and LD in 6-15-year-old children.MethodsWe used cross-sectional data from the National Health and Nutrition Examination Survey (NHANES, 2001-2004). Phthalate metabolites with ≥75% detection in urine samples were examined. The study population comprised 1493 children with parent-reported information on ADD or LD diagnosis and phthalate concentrations in urine. Phthalate concentrations were creatinine-adjusted and log10-transformed for analysis. All models controlled for child sex, age, race, household income, blood lead, and maternal smoking during pregnancy.ResultsThere were 112 ADD cases, 173 LD cases, and 56 ADD and LD cases in the sample. After adjusting for potential confounders, we found increased odds of ADD with increasing urinary concentration of di-2-ethylhexyl phthalates (OR: 2.1; 95% CI: 1.1, 3.9) and high molecular weight phthalates (OR: 2.7; 95% CI: 1.2, 6.1). In addition, dibutyl phthalates (OR: 3.3; 95% CI: 0.9, 12.7) and high molecular weight phthalates (OR: 3.7; 95% CI: 0.9, 14.8) were marginally associated with increased odds of co-occurring ADD and LD. We did not find associations for any phthalate and LD alone. We observed stronger associations between phthalates and ADD and both ADD and LD in girls than boys in some models.ConclusionsWe found cross-sectional evidence that certain phthalates are associated with increased odds of ADD and both ADD and LD. Further investigations with longitudinal data are needed to confirm these results

Respiratory Problems Associated with Surfing in Coastal Waters.

A pilot project was conducted to examine the health status and possible adverse health effects associated with seawater exposure (microbial water-quality indicators and phytoplankton abundance and their toxins) of surfers in Monterey Bay, Central California coastal waters. Forty-eight surfers enrolled in the study and completed an initial health background survey and weekly health surveys online using Survey Monkey. Descriptive statistics and generalized estimating equation, a regression technique, were used to identify longitudinal and correlated results. The surfers were predominately Caucasian, male, and physically active. They surfed approximately 4 h a week. Their average age was 34 years. The data indicated that the surfers were generally "healthy," with a low prevalence of diabetes, high cholesterol, and hypertension. Their most common health problems were allergies and asthma. During the study, 10% of the surfers reported gastrointestinal symptoms and 29% reported upper respiratory symptoms. This study suggests surfers were significantly more likely to report upper respiratory symptoms when they had a history of allergies, housemates with upper respiratory symptoms, and/or a history of previous adverse health symptoms while surfing during a "red tide" (an event often associated with the presence of phytoplankton toxins). Additionally, female surfers reported upper respiratory symptoms more than males

Client, provider, and visit factors associated with quality in contraceptive counseling in Mexico: an exploratory cross-sectional analysis

BackgroundMonitoring clients' experiences with contraceptive care is vital to inform quality improvement efforts and ensure fulfillment of individuals' human rights. The Quality of Contraceptive Counseling (QCC) Scale is a previously validated scale that comprehensively measures individuals' experiences receiving counseling in three subscales: Information Exchange, Interpersonal Relationship, and Disrespect and Abuse. We sought to better understand the correlation of client, provider, and visit factors with client-reported quality of contraceptive counseling in the public sector in two Mexican states using the QCC Scale.MethodsThis cross-sectional survey study used the QCC Scale total score and subscale scores as outcome variables. Explanatory variables included clients' age, LGBTTTIQ status, relationship status, number of children, education, and occupation; providers' gender and type of provider; and the reason for visit. Linear and logistic regression models assessed bivariate associations. Multivariable, multilevel mixed-effects models with clinic as a random effect were fit. All models used complete cases (n = 470).ResultsIn the multilevel mixed-effects analyses, patients aged 35+ years reported worse Information Exchange (coefficient - 0.29, p = 0.01). Clients receiving care post-partum reported worse Information Exchange (coefficient - 0.25, p = 0.02) and worse total scores (coefficient - 0.15, p = 0.04) compared to clients seeking contraceptive information or methods. Clients who had 1+ children reported better Information Exchange (coefficient 0.21, p = 0.01) than those with no children. Though Disrespect and Abuse subscale scores were overall high (indicating high quality of care), we found a significant association between age and report of such negative experiences: clients in increasing age categories had increasingly higher adjusted odds of reporting no disrespect and abuse (aORs compared to the youngest group were 2.50 for those aged 19-24 years, p = 0.04; 4.53 for those 25-34 years, p = 0.01; and 6.11 for those 35+ years, p = 0.01.) CONCLUSIONS: Our findings align with previous results that younger clients have lower adjusted odds of reporting high-quality services in Mexico. There is a need for continued work supporting youth-friendly services in Mexico, and efforts should aim to ensure zero tolerance for disrespectful or coercive provider behaviors, such as pressuring or scolding clients. Improvements are also needed to ensure quality in counseling for post-partum clients, those aged 35+ years, and those without children

High school students' experiences of bullying and victimization and the association with school health center use.

BackgroundBullying and victimization are ongoing concerns in schools. School health centers (SHCs) are well situated to support affected students because they provide crisis intervention, mental health care, and broader interventions to improve school climate. This study examined the association between urban adolescents' experiences of school-based bullying and victimization and their use of SHCs.MethodsData was analyzed from 2063 high school students in 5 Northern California school districts using the 2009-2010 California Healthy Kids Survey. Chi-square tests and multivariate logistic regression were used to measure associations.ResultsStudents who were bullied or victimized at school had significantly higher odds of using the SHCs compared with students who were not, and were also significantly more likely to report confidentiality concerns. The magnitude of associations was largest for Asian/Pacific Islander students, though this was likely due to greater statistical power. African American students reported victimization experiences at approximately the same rate as their peers, but were significantly less likely to indicate they experienced bullying.ConclusionsFindings suggest that SHCs may be an important place to address bullying and victimization at school, but confidentiality concerns are barriers that may be more common among bullied and victimized youth

Violent Injury and Neighborhood Racial/Ethnic Diversity in Oakland, California

Racial and ethnic segregation has been linked to a number of deleterious health outcomes, including violence. Previous studies of segregation and violence have focused on segregation between African Americans and Whites, used homicide as a measure of violence, and employed segregation measures that fail to take into account neighborhood level processes. We examined the relationship between neighborhood diversity and violent injury in Oakland, California. Violent injuries from the Alameda County Medical Center Trauma Registry that occurred between 1998 and 2002 were geocoded. A local measure of diversity among African American, White, Hispanic, and Asian populations that captured interactions across census block group boundaries was calculated from 2000 U.S. Census data and a Geographic Information System. The relationship between violent injuries and neighborhood level of diversity, adjusted for covariates, was analyzed with zero-inflated negative binomial regression. There was a significant and inverse association between level of racial and ethnic diversity and rate of violent injury (IRR 0.30; 95% CI: 0.13-0.69). There was a similar relationship between diversity and violent injury for predominantly African American block groups (IRR 0.23; 95% CI: 0.08-0.62) and predominantly Hispanic block groups (IRR 0.08; 95% CI: 0.01-0.76). Diversity was not significantly associated with violent injury in predominantly White or Asian block groups. Block group racial and ethnic diversity is associated with lower rates of violent injury, particularly for predominantly African American and Hispanic block groups

High school students' experiences of bullying and victimization and the association with school health center use.

BackgroundBullying and victimization are ongoing concerns in schools. School health centers (SHCs) are well situated to support affected students because they provide crisis intervention, mental health care, and broader interventions to improve school climate. This study examined the association between urban adolescents' experiences of school-based bullying and victimization and their use of SHCs.MethodsData was analyzed from 2063 high school students in 5 Northern California school districts using the 2009-2010 California Healthy Kids Survey. Chi-square tests and multivariate logistic regression were used to measure associations.ResultsStudents who were bullied or victimized at school had significantly higher odds of using the SHCs compared with students who were not, and were also significantly more likely to report confidentiality concerns. The magnitude of associations was largest for Asian/Pacific Islander students, though this was likely due to greater statistical power. African American students reported victimization experiences at approximately the same rate as their peers, but were significantly less likely to indicate they experienced bullying.ConclusionsFindings suggest that SHCs may be an important place to address bullying and victimization at school, but confidentiality concerns are barriers that may be more common among bullied and victimized youth