Perceived barriers to walking in the neighborhood environment: a survey of middle-aged and older adults

The authors investigated whether low levels of walking among older adults in the UK were associated with demographic and health characteristics, as well as perceived environmental attributes. Survey data were obtained from self-administered standard questionnaires given to 680 people age 50+ (mean age 64.4 yr) attending nationally led walking schemes. Items concerned with demographic characteristics and perceived barriers to neighborhood walking were analyzed using multiple logistic regression. Citing more than 1 environmental barrier to walking, versus not, was associated with significantly reduced levels of (leisure) walking (MET/hr) in the preceding week (Z = -2.35, p = .019), but physical activity levels overall did not differ significantly (Z = -0.71, p = .48). Citing a health-related barrier to walking significantly adversely affected overall physical activity levels (Z = -2.72, p = .006). The authors concluded that, among older people who favor walking, health problems might more seriously affect overall physical activity levels than perceived environmental barriers.     

Oxygen consumption, heart rate, rating of perceived exertion, and systolic blood pressure with water treadmill walking

The purpose of this study was to examine the cardiovascular responses to water treadmill walking at 2.0 mph (3.2 km/hr), 2.5 mph (4.0 km/hr), and 3.0 mph (4.8 km/hr) in older adults. Responses to water treadmill walking in 92 degrees F (33 degrees C) water were compared with responses to land treadmill walking at 70 degrees F (21 degrees C) ambient temperature. After an accommodation period, participants performed 5-min bouts of walking at each speed on 2 occasions. Oxygen consumption (VO2), heart rate (HR), systolic blood pressure (SBP), and rating of perceived exertion (RPE) were significantly higher during therapeutic water treadmill walking than during land treadmill walking. Furthermore, VO2, HR, and RPE measures significantly increased with each speed increase during both land and water treadmill walking. SBP significantly increased with each speed during water treadmill walking but not land treadmill walking. Thus, it is imperative to monitor HR and blood pressure for safety during this mode of activity for older adults.     

Correlates of Credit Card Adoption in Urban China

Analysis of data from the 2008 Survey of Chinese Consumer Finance and Investor Education indicated that 30.0?% of the sample households held at least one credit card. Significant factors associated with the probability that an urban Chinese individual would hold a credit card included income, age, education, occupation, and awareness of credit card risks, default consequences, the credit system, and that late payments increase interest.     

At‐Home Father Families in the United States: Gender Ideology,Human Capital,and Unemployment

The rising population of stay‐at‐home fathers is driven by economic conditions, human capital, and changing gender ideology. When unemployment rates increase, women become breadwinners in these families. The growing gender education gap is a crucial factor in spousal work and caregiving arrangements. The authors test these propositions by tracking individuals using data from the National Longitudinal Surveys of Youth and the Current Population Survey. They find that unemployment rates are associated with having both caregiving and unable‐to‐work stay‐at‐home father families and that the probability that households choose stay‐at‐home father arrangements is greater when mothers have more education than fathers. Finally, individual differences in gender ideology have strong effects on the probability that families choose a caregiving stay‐at‐home father family structure.     

Marginal Structural Models: An Application to Incarceration and Marriage During Young Adulthood

Advanced methods for panel data analysis are commonly used in research on family life and relationships, but the fundamental issue of simultaneous time‐dependent confounding and mediation has received little attention. In this article the authors introduce inverse‐probability‐weighted estimation of marginal structural models, an approach to causal analysis that (unlike conventional regression modeling) appropriately adjusts for confounding variables on the causal pathway linking the treatment with the outcome. They discuss the need for marginal structural models in social science research and describe their estimation in detail. Substantively, the authors contribute to the ongoing debate on the effects of incarceration on marriage by applying a marginal structural model approach to panel data from the National Longitudinal Survey of Youth 1997 (N = 4,781). In line with the increasing evidence on the collateral consequences of contact with the criminal justice system, the authors find that incarceration is associated with reduced chances of entering marriage.     

Weight-related issues and high-risk sexual behaviors among college students

Individuals with high body mass index (BMI), negative body image, and unhealthy weight control behaviors may be more likely to engage in high-risk sexual behaviors than others. Researchers have not fully investigated these relationships in a sample of college students. The authors collected data regarding several weight-related issues and high-risk sexual behaviors (response rate = 39%) from 1,168 college students. Over half reported at least 1 high-risk sexual behavior. After the authors controlled for several demographic characteristics, they found that higher BMIs were associated with increased odds of having a casual sexual partner (odds ratio [OR] = 2.70) and being intoxicated at last intercourse (OR = 2.25). Among women, unhealthy weight control behaviors were associated with having a casual partner (OR = 2.12), using no or unreliable contraception (OR = 1.98), and being intoxicated at last intercourse (OR = 2.31). Weight-related issues were not associated with sexual behaviors among college men. The authors describe their findings within two health behavior frameworks, and they discuss implications for research and health education.     

Neighborhood and individual factors in activity in older adults: results from the neighborhood and senior health study

This study examined whether features of the built environment and residents' perceptions of neighborhood walkability, safety, and social cohesion were associated with self-reported physical activity (PA) and community-based activity among a sample of 190 older adults (mean age 74) residing in 8 Denver neighborhoods. Neighborhood walking audits were conducted to assess walkability and social capital. In multilevel analyses, a few walkability variables including curb cuts, crosswalks, and density of retail predicted greater frequency of walking for errands (p < .05), but mean frequency of walking for errands for this sample was low (<1/wk). Contrary to expectations, total PA and community-based activity were highest in neighborhoods with fewer walkability variables but higher respondent perceptions of safety and social cohesion (p < .01). For seniors, the importance of characteristics of the built environment in promoting PA and general activity engagement might be secondary to attributes of the social environment that promote safety and social cohesion.     

Generosity and the Maintenance of Marital Quality

This study examined whether generosity in marriage was associated with marital quality. The authors conceptualized generosity as a type of relationship maintenance behavior and used data from the new Survey of Marital Generosity (a national survey of married couples, N = 1,365 couples and 2,730 total participants). They found that generosity—defined here as small acts of kindness, displays of respect and affection, and a willingness to forgive one's spouse his or her faults and failings—was positively associated with marital satisfaction and negatively associated with marital conflict and perceived divorce likelihood.     

Academic engagement and performance: Estimating the impact of out-of-home care for maltreated children

Using data from the National Survey of Child and Adolescent Well-being II, the authors examined whether being placed in foster care was associated with school engagement and performance. The authors used propensity score matching to compare children who had similar demographic characteristics, maltreatment histories, and prior levels of school engagement. Children who were in foster care at wave 2 were found to have higher levels of cognitive engagement in school compared to children who were maltreated but never removed from their homes. It is recommended that children who are maltreated but remain in their familial home receive additional intervention related to their educational engagement.     

Do male dropouts benefit from obtaining a GED, postsecondary education, and training?

The authors use longitudinal data from the National Longitudinal Survey of Youth to investigate whether the wage trajectories of male high school dropouts are affected by the acquisition of the General Educational Development (GED) credential, by postsecondary education, and by training. The authors show that acquisition of the GED results in wage increases for dropouts who left school with weak skills, but not for dropouts who left high school with stronger skills. College and training provided by employers are associated with higher wages for male dropouts.     

Problem drinking patterns among African Americans: the impacts of reports of discrimination, perceptions of prejudice, and "risky" coping strategies

This research builds on a series of recent studies that have reported independent effects of personal experiences of racial discrimination on poor mental health outcomes. We suggest that for one mental health outcome, problem drinking, discrimination experiences have an impact not only via abridged socioeconomic attainment and the frustrations associated with institutionally limited opportunity structures, but also by directly increasing the likelihood of problem drinking. Moreover, we argue that personal experiences with discrimination help to foster a set of beliefs about the utility of drinking as a means of reducing stress that in the alcohol literature is referred to as "escapist" drinking. Escapist drinking is proposed as an intervening mechanism that is associated with a higher probability of alcohol-related mental health problems. Using data from the 1999-2000 National Survey of Black Workers, we find that, independent of socioeconomic attainment, personal reports of discriminatory experiences have direct influences on problem drinking. Consistent with our hypotheses, we also find that the effects of personal reports of discrimination are at least partially mediated by the endorsement of beliefs that drinking provides an effective coping mechanism. We conclude that racial impacts on mental health outcomes reflect more than the "simple" effects of constrained socioeconomic attainment.     

Does Returning to Work After Childbirth Affect Breastfeeding Practices?

This study examines the effect of the timing and intensity of returning to work after childbirth on the probability of initiating breastfeeding and the number of weeks of breastfeeding. Data come from the National Longitudinal Survey of Youth (NLSY79). Baseline probit models and family-level fixed effects models indicate that returning to work within 3 months is associated with a reduction in the probability that the mother will initiate breastfeeding by 16–18%. Among those mothers who initiate breastfeeding, returning to work within 3 months is associated with a reduction in the length of breastfeeding of 4–5 weeks. We find less consistent evidence that working at least 35 h per week (among mothers who return to work within 3 months) detracts from breastfeeding. Future research is needed on understanding how employers can design policies and workplaces that support breastfeeding.     

Effects of immigration on selected health risk behaviors of Black college students

The authors administered the National College Health Risk Behavior Survey to 1,219 college students who were attending a historically Black college located in New York City. They assessed the US-born Black students and Black students who emigrated to the United States for differences in risky sexual behaviors, risky dietary behaviors, and physical inactivity. They used bivariate and multiple regression analyses to analyze the data and observed significant differences between the US-born and non-US-born students in the behavioral domains of risky sexual behaviors (p = .003), risky dietary behaviors (p = .001), and physical inactivity (p = .010). They conclude that immigration is associated with health protective behavior in the domains of sexual behavior and physical activity among the Black college students attending this particular institution. However, in the domain of dietary intake, immigration status was associated with increased risk in these Black college students.     

Racial and Ethnic Determinants of Interracial and Ethnic Trust

The purpose of this cross-sectional study was to discern which individual factors are associated with interracial/ethnic trust among a national probability sample of African Americans, Latinos, and non-Hispanic whites. Using national data from the 2000 Community Benchmark Survey, the multiple regression results indicate that, even after controlling for education and income, African Americans and Latinos reported significantly lower levels of interracial/ethnic trust than did non-Hispanic whites. Additionally, separate regression equations indicate that predictors associated with interracial/ethnic trust varied by racial and ethnic group. Implications and future research are discussed.     

The Role of Pre‐ and Postconception Relationships for First‐Time Parents

Using data from the National Longitudinal Survey of Youth 1997, a nationally representative cohort of young adults, the authors analyzed relationship type at the time of a first birth (N = 4,044). More than 10% of births were to a postconception cohabiting household (cohabitations that were initiated between conception and birth), a higher proportion of births than those born to postconception married households. Individuals in postconception and preconception cohabiting relationships (cohabitations that existed prior to conception) were demographically similar; both groups were associated with lower levels of socioeconomic advantage relative to those in preconception and postconception marriage. Postconception and preconception cohabiting relationships were associated with similar levels of dissolution, as 40% dissolved within 3 years of a child's birth. Having a marital union, rather than whether relationship was established pre‐ or postconception, was more strongly associated with who selected into the relationship and how long the relationship lasted.     

Physical activity in the post-hip-fracture period

The purpose of this study was to characterize physical activity (PA) based on survey and ActiGraphy data from older adults at 2 mo post-hip fracture and consider the factors that influence PA among these individuals. The sample included participants from a current Baltimore hip study, the BHS-7. Measurement of PA was based on the Yale PA Survey (YPAS) and 48 hr of ActiGraphy. The sample included the first 200 individuals enrolled in the study, with analyses including 117 individuals (59%) who completed the YPAS and wore the ActiGraph for 48 hr. Half the participants were male, with an overall mean age of 81.3 yr (SD = 7.9). Findings indicate that at 2 mo post-hip fracture participants were engaged in very limited levels of PA. Age and comorbidities were the only variables to be significantly associated with PA outcomes.     

Cohabitation and U.S. Adult Mortality: An Examination by Gender and Race

This study is the first to explore the relationship between cohabitation and U.S. adult mortality using a nationally representative sample. Using data from the National Health Interview Survey‐Longitudinal Mortality Follow‐up files 1997–2004 (N = 193,851), the authors found that divorced, widowed, and never‐married White men had higher mortality rates than cohabiting White men, and never‐married Black men had higher mortality rates than cohabiting Black men. In contrast, the mortality rates of nonmarried White and Black women were not different from those of their cohabiting counterparts. The results also revealed that mortality rates of married White men and women were lower than their cohabiting counterparts and that these mortality differences tended to decrease with age. The authors found no significant mortality differences when they compared married Black men or women to their cohabiting counterparts. The identified mortality differences were partially—but not fully—explained by income, psychological, or health behavior differences across groups.     

Parenting Styles and College Enrollment: A Path Analysis of Risky Human Capital Decisions

In this study, we examined how parents influence the higher education decision-making process of young adults. Using data from the National Longitudinal Survey of Youth 1997, results from a path analysis showed that, although parenting styles were not directly linked with college enrollment, they were indirectly associated with college enrollment via their prior associations with a number of variables, including young adults’ subjective probability of completing college, time preferences, academic achievement, cognitive ability, and parental expectations. These findings suggest that although parents may be less directly involved with higher education choices of young adults, they still have an important indirect influence on these choices. Parenting style impacts the child’s beliefs, expectations, and attitudes, all of which ultimately play a role in the decision of whether or not to enroll in college.     

Judging teenage mores

This study was an exploratory investigation of the relationship between physical exercise and sexual behavior. It was hypothesized that self‐report of increased time spent in physical exercise would be associated with a higher self‐reported frequency of sexual behavior and frequency of desired sexual activity. An anonymous questionnaire was given to a sample of undergraduates (N = 78) and a sample of persons (N = 144) walking through a fieldhouse/classroom complex at Indiana University. Pearson correlational analysis of each sample supported the hypotheses (p < .001). Further investigation via a more comprehensive questionnaire or a factorial design study was discussed.     

Estimates and Meanings of Marital Separation

Marital separation is an informal transition that may precede or substitute for divorce. Various surveys collect data on marital separation, but the data have produced mixed estimates. The authors used data from the 1995 and 2006 waves of the National Survey of Family Growth (N = 2,216) and the National Longitudinal Survey of Youth, 1979 cohort (NLSY79; N = 1,990) to examine separations among women born between 1961 and 1965. In the National Survey of Family Growth, separations were typically short and followed by divorce. In the National Longitudinal Survey of Youth, 1979 cohort, separations were longer and less likely to end in divorce. The authors relate these discrepancies to differences in study design, question universe, and question wording between the 2 surveys and show that different measures of separation lead to different conclusions about educational and racial/ethnic inequalities in the trajectories of marital disruption.