Assessing the Impact of a Patient Navigator Intervention Program for Vietnamese-American Women with Abnormal Mammograms.

Breast cancer incidence among Asian Americans increased at a rate of 1.8% per year from 2014 to 2018, while the general population's incidence rate remained stable. Vietnamese-American women have been found to have the longest follow-up time after an abnormal mammogram. This study assesses the impact of a patient navigator program for Vietnamese-American women who received abnormal mammograms. Ninety-six Vietnamese-American participants with abnormal mammograms were assigned a Vietnamese patient navigator to provide emotional support, education, translation, and assistance with medical bills and doctor's appointments. Data collected from pre-test, post-test (1 year after initial enrollment in program), and 3-month follow-up surveys measured psychosocial outcomes and participant satisfaction. All 96 participants attended follow-up appointments for their abnormal mammograms. Psychosocial outcomes worsened from pre- to post-test, though these results were not statistically significant. Feeling in control of situations in one's life improved and was significant for participants who did not receive a breast cancer diagnosis (4.31, 5.04, p = .039). A majority of the participants reported satisfaction with their patient navigators. Vietnamese-American women have been found to be the least adherent to appropriate follow-up after an abnormal mammogram; in this study, all 96 participants attended a follow-up appointment within 90 days. Findings did not show improvements in psychosocial outcomes. Past research suggests that sociocultural factors may be at play: the initial abnormal mammogram may have triggered fatalistic thoughts affecting the reactions of the participants, even though the abnormal mammogram did not result in a breast cancer diagnosis.

Implicit theories of smoking and association with interest in quitting among current smokers.

Many cigarette smokers make multiple attempts to quit before they are successful. Implicit theories of smoking (ITS)-beliefs about whether smoking behavior is something that is changeable (incremental belief) or fixed (entity belief)-may play a role in quitting. Four iterations of the cross-sectional, nationally-representative Health Information National Trends Survey (HINTS) were used in logistic regression analyses to examine how smokers' ITS relates to (1) attempts to quit in the past 12 months; (2) considering quitting in the next 6 months; and (3) the interaction between ITS and past quit attempts on considering quitting. Greater incremental beliefs were not significantly associated with having tried to quit in the past year (ß = .27, p = .055); however, greater incremental beliefs were associated with greater likelihood of considering quitting in the next 6 months (ß = .22, p = .04). Past quit attempts did not moderate the association between ITS and considering quitting (ß = .59, p = .10). Results suggest that incremental beliefs are associated with increased intentions to quit.

Discussing prognosis and treatment goals with patients with advanced cancer: A qualitative analysis of oncologists' language.

BACKGROUND: The National Academy of Medicine recommends that cancer patients be knowledgeable of their prognosis to enable them to make informed treatment decisions, but research suggests few patients receive this information. OBJECTIVE: This qualitative study describes oncologists' language during discussions of prognosis and treatment goals in clinical interactions with African American patients diagnosed with cancer. DESIGN: We analysed transcripts from video recordings of clinical interactions between patients with Stage III or IV cancer (n=26) and their oncologists (n=9). In-depth discourse analysis was conducted to describe and interpret oncologists' communication behaviours and common linguistic features in the interactions. SETTING AND PARTICIPANTS: Data were from a larger study of patient-provider communication between African Americans and oncologists at two cancer hospitals in Detroit. RESULTS: Prognosis was discussed in 73.1% (n=19) of the interactions; treatment goals were discussed in 92.3% (n=24). However, analysis revealed that oncologists' description of prognosis was vague (e.g. "prognosis is a bit worse in your case") and rarely included a survival estimate. Oncologists often used ambiguous terminology, including euphemisms and jargon, and emphasized uncertainty (e.g. "lesions are suspicious for the disease"). Conversation about prognosis was frequently brief, moving quickly to the urgency and details of treatment. DISCUSSION: This study demonstrates how oncologists' language may obscure discussion of prognosis and treatment goals. The identified behaviours may lead to missed opportunities in eliciting and discussing patients' knowledge about and preferences for their care. Patient-, provider- and system-oriented interventions are needed to improve clinical communication, especially among minority patients with advanced cancer.

Rethinking physical activity communication: using focus groups to understand women's goals, values, and beliefs to improve public health.

BACKGROUND: Communication about physical activity (PA) frames PA and influences what it means to people, including the role it plays in their lives. To the extent that PA messages can be designed to reflect outcomes that are relevant to what people most value experiencing and achieving in their daily lives, the more compelling and effective they will be. Aligned with self-determination theory, this study investigated proximal goals and values that are salient in everyday life and how they could be leveraged through new messaging to better support PA participation among women. The present study was designed to examine the nature of women's daily goals and priorities and investigate women's PA beliefs, feelings, and experiences, in order to identify how PA may compete with or facilitate women's daily goals and priorities. Preliminary recommendations are proposed for designing new PA messages that align PA with women's daily goals and desired experiences to better motivate participation. METHODS: Eight focus groups were conducted with White, Black, and Hispanic/Latina women aged 22-49, stratified by amount of self-reported PA (29 low active participants, 11 high active participants). Respondents discussed their goals, values, and daily priorities along with beliefs, feelings about and experiences being physically active. Data were collected, coded, and analyzed using a thematic analysis strategy to identify emergent themes. RESULTS: Many of the goals and values that both low and high active participants discussed as desiring and valuing map on to key principles of self-determination theory. However, the discussions among low active participants suggested that their beliefs, feelings, experiences, and definitions of PA were in conflict with their proximal goals, values, and priorities, also undermining their psychological needs for autonomy, competence, and relatedness. CONCLUSIONS: Findings from this study can be used to inform and evaluate new physical activity communication strategies that leverage more proximal goals, values, and experiences of happiness and success to better motivate PA among ethnically diverse low active women. Specifically, this research suggests a need to address how women's daily goals and desired experiences may undermine PA participation, in addition to framing PA as facilitating rather than competing with their daily priorities and desired leisure-time experiences.

Susceptibility to Food Advertisements and Sugar-Sweetened Beverage Intake in Non-Hispanic Black and Non-Hispanic White Adolescents.

Obesity among adolescents in the United States has risen by 16% in the past 30 years. One important contributing factor may be the increased consumption of sugar sweetened beverages (SSBs), which is encouraged by advertisements for unhealthy foods and drinks that are targeted to adolescents. The purpose of this analysis was to determine the association between susceptibility to food and drink advertisements and sugar-sweetened beverage (SSB) consumption in non-Hispanic black (NHB) and non-Hispanic white (NHW) adolescents and to examine if BMI is associated with SSB consumption. Data were obtained from 765 NHB and NHW of ages 14-17 who were surveyed in the Family Life, Activity, Sun, Health, and Eating study sponsored by the National Cancer Institute. Two weighted adjusted logistic regression models were conducted. The first examined the associations of advertisement susceptibility, race, and BMI with SSB consumption. The second examined the associations of race and BMI with advertisement susceptibility. Adolescents with high advertisement susceptibility were more likely to consume at least one SSB daily (OR 1.73, 95% CI 1.21, 2.47). Additionally, non-Hispanic blacks were more likely to consume at least one SSB daily (OR 1.75, 95% CI 1.08, 2.85) and more likely to be highly susceptible to advertisements (OR 1.72, 95% CI 1.19, 2.48) than non-Hispanic whites. No significant associations were found between BMI and advertising susceptibility or BMI and daily SSB consumption. One approach to addressing the consumption of SSBs may be to reduce advertising that markets unhealthy food and beverages to adolescents and minorities.

Perceptions of Food Advertising and Association With Consumption of Energy-Dense Nutrient-Poor Foods Among Adolescents in the United States: Results From a National Survey.

The advertising and marketing of energy-dense, nutrient-poor (EDNP) food and drink has been cited as one contributor to unhealthy eating behaviors in adolescents. The present study examines perceptions about and trust in food advertising and their association with consumption of EDNP foods and drinks among adolescents in the United States. Data (n = 1,384) come from the U.S. National Cancer Institute's Family Life, Activity, Sun, Health, and Eating Survey. One way ANOVAs were conducted to assess differences between population subgroups in advertising perceptions. Bivariate and multivariable linear regression models were used to examine the associations between perceptions toward and trust in food advertising and consumption of EDNP foods and drinks, controlling for sociodemographic factors. Results show that there are significant differences between racial/ethnic groups on advertising perceptions (F = 16.32, p = < .0001). As positive perceptions toward food advertising increase among adolescents, there is an associated increase in daily frequency of consumption of EDNP foods and drinks (ß = 0.10, p < .01). Similarly, the more adolescents agreed that they trusted food advertising, the higher the reported daily frequency of EDNP food and drink consumption (ß = 0.08, p = .01). Targeting perceptions about food advertising may be a worthy intervention strategy to reduce the impact of food marketing and the consumption of heavily advertised EDNP foods and drinks among adolescents.

Using an Instagram campaign to influence knowledge, subjective norms, perceived behavioral control, and behavioral intentions for sustainable behaviors.

Introduction: Climate change poses one of the most pervasive threats to the planet today. Intervention is required to promote pro-environmental behaviors among individuals to curb its effects. Borrowing several constructs from the Theory of Planned Behavior, we designed and evaluated a campaign, delivered primarily through Instagram, to shift sustainability-related cognitions and behaviors among university students. Methods: An online survey was distributed to undergraduate students at a Northern California university and collected responses from 1,552 participants. Results: Comparing students who self-reported exposure to the campaign with those who were not exposed, students who observed the campaign materials had more knowledge about (p < .001), greater perceived social norms about (p < .001), and greater intentions to perform sustainable behaviors (p < .001). There were also increases in sustainable behaviors during the campaign, compared to the previous academic term. Discussion: Implementing campaigns inspired by behavior change theories may be one viable strategy to increase individual sustainable behaviors for climate change mitigation.

Skin Cancer and UV Exposure-Related Behaviors Among Appalachian and Non-Appalachian Adults.

Introduction: Appalachian communities experience elevated rates of cancer incidence and mortality relative to other regions in the U.S. Specifically, melanoma mortality rates are higher in Appalachia compared to the national average, despite comparable incidence rates. Purpose: To examine differences in self-reported history of skin cancer and prevalence of two UV exposure behaviors between Appalachian and non-Appalachian adults in a nationally representative sample. Methods: Data are from four cross-sectional cycles of the Health Information National Trends Survey (2011-2014) (N=14,451). We examined sunscreen use and tanning bed use, and self-reported history of melanoma and non-melanoma skin cancer. Descriptive and weighted multivariable analyses were conducted to examine sunscreen and tanning bed use, controlling for sociodemographic characteristics. Results: Approximately 8% of the study sample resided in Appalachia (n=1,015). Self-reported melanoma (0.6%) and non-melanoma (3.2%) skin cancer histories were low among Appalachians and did not differ statistically from non-Appalachians (p>0.05). Only 21.2% of Appalachians reported using sunscreen often or always when going outside for more than one hour on a warm, sunny day compared to 27.4% of non-Appalachians (pp=0.04), but there were no regional differences in tanning bed use (OR=1.48, p=0.23) when controlling for sociodemographics and general health status. Implications: Appalachians had comparable histories of self-reported melanoma and non-melanoma skin cancer but were less likely to report sunscreen use than non-Appalachians. Enhanced communication efforts to promote sunscreen use and other UV protection behaviors in Appalachia may be valuable.

"Keep it Realistic": Reactions to and Recommendations for Physical Activity Promotion Messages From Focus Groups of Women.

PURPOSE: Less than half of US adults meet the recommended guidelines of 150 minutes of exercise each week. Health promotion messages are frequently used to promote physical activity (PA); however, this messaging may be ineffective if it does not resonate with the target audience. The purpose of this exploratory study is to understand how women respond to examples of PA promotion messages. APPROACH/DESIGN: A qualitative study. SETTING: Washington DC Metro Area. PARTICIPANTS: Forty women, stratified by race/ethnicity (white, black, Latina) and level of self-reported PA (active, inactive). METHOD: Eight focus groups were conducted in which participants were shown 3 PA promotion messages representative of typical messaging strategies. Three researchers conducted a thematic analysis to code the data for emergent themes. RESULTS: Current PA promotion messaging strategies do not resonate with women. Women want to see individuals with "realistic" bodies who look similar to them (eg, body shape, age, race/ethnicity), and for PA messaging to include daily activities as a way to be active. CONCLUSIONS: Public health practitioners who promote PA to women should consider developing messages that better resonate with women's dynamic roles and lifestyles. Successful strategies may include depicting busy lifestyles that PA may be physically and logistically difficult to fit into and using models with diverse body shapes.

Implicit theories of smoking and association with current smoking status.

Implicit theories of smoking refer to people's beliefs about whether smoking behavior is something that is changeable (incremental belief) or fixed (entity belief). This study examines implicit theories of smoking and its association with smoking behavior in a nationally representative sample of US adults using data from the Health Information National Trends Survey. The current results show that implicit theories of smoking are associated with smoking. Among former smokers, 90 percent endorsed an incremental belief about smoking compared to 70 percent of current smokers. Our study provides initial evidence for the role of implicit theories of smoking as a psychological factor associated with smoking behavior.

Beliefs About Behavioral Determinants of Obesity in Appalachia, 2011-2014.

The populations of many Appalachian communities have high rates of unhealthy body weight. This study aimed to identify differences in beliefs about obesity between Appalachians and non-Appalachians. Our analyses explored health beliefs and behaviors among US adults aged ≥18 (n = 14 451) who responded to the Health Information National Trends Survey (2011-2014), of whom 1015 (8%) resided within the 420 counties recognized as Appalachian by the Appalachian Regional Commission. Using weighted regression analyses and controlling for sociodemographic characteristics and general health, we determined that self-reported body mass index was higher among Appalachians than among non-Appalachians ( B = 0.75, P = .03, 95% confidence interval, 0.08-1.47) and that Appalachians were less likely than non-Appalachians to believe that lifestyle factors were related to obesity ( B = -0.37, P = .03, 95% confidence interval, -0.04 to -0.71). Results suggest that Appalachians may regard behavioral prevention differently from non-Appalachians, perhaps with less confidence in the effectiveness of certain behaviors to reduce obesity risk. Future research may determine whether such beliefs could complicate efforts to encourage healthy lifestyles throughout the region.

Smoke-Free Car Legislation and Student Exposure to Smoking.

BACKGROUND: Policies protecting children from exposure to secondhand smoke (SHS) may help prevent SHS-related negative health outcomes in children and discourage them from intending to smoke in the future. In this study, we assess the impact of California's 2007 smoke-free vehicle law on changes in middle and high school students' reported exposure to smoking in cars. Secondary aims included assessing the association of student-reported exposure to smoking in vehicles and lifetime asthma diagnosis and future intentions to smoke. METHODS: Population-weighted data from the California Student Tobacco Survey and the National Youth Tobacco Survey were used to evaluate California and national trends, respectively. Weighted logistic regression models using California Student Tobacco Survey 2011 data assessed the association between the number of days of exposure to smoking in cars and student-reported lifetime asthma diagnosis as well as intention to smoke in the future. RESULTS: The proportion of California students reporting exposure to smoking in cars in the last 7 days declined <1% annually from 2001 through 2005, but declined 12% annually from 2007 to 2011. National trends did not show comparable declines after 2006. Students reporting exposure to smoking in vehicles were more likely to report having ever been diagnosed with asthma and intending to smoke in the future than students who were not exposed to SHS. CONCLUSIONS: These findings support the legislative intent that public policies that are designed to protect children from exposure to smoking in vehicles will yield better adolescent health outcomes and a lower risk of future adolescent cigarette smoking.

Progress on Broadband Access to the Internet and Use of Mobile Devices in the United States.

Healthy People 2020 (HP2020) aims to improve population health outcomes through several objectives, including health communication and health information technology. We used 7 administrations of the Health Information National Trends Survey to examine HP2020 goals toward access to the Internet through broadband and mobile devices (N = 34 080). We conducted descriptive analyses and obtained predicted marginals, also known as model-adjusted risks, to estimate the association between demographic characteristics and use of mobile devices. The HP2020 target (7.7% of the US population) for accessing the Internet through a cellular network was surpassed in 2014 (59.7%), but the HP2020 target (83.2%) for broadband access fell short (63.8%). Sex and age were associated with accessing the Internet through a cellular network throughout the years (Wald F test, P <.05). The increase in the percentage of people accessing the Internet through mobile devices presents an opportunity for technology-based health interventions that should be explored.

Interest in and reactions to genetic risk information: The role of implicit theories and self-affirmation.

RATIONALE: Implicit theories reflect core assumptions about whether human attributes are malleable or fixed: Incremental theorists believe a characteristic is malleable whereas entity theorists believe it is fixed. People with entity theories about health may be less likely to engage in risk-mitigating behavior. Spontaneous self-affirmation (e.g., reflecting on one's values when threatened) may lessen defensiveness and unhealthy behaviors associated with fixed beliefs, and reduce the likelihood of responding to health risk information with fixed beliefs. METHOD: Across two studies conducted in the US from 2012 to 2015, we investigated how self-affirmation and implicit theories about health and body weight were linked to engagement with genetic risk information. In Study 1, participants in a genome sequencing trial (n = 511) completed cross-sectional assessments of implicit theories, self-affirmation, and intentions to learn, share, and use genetic information. In Study 2, overweight women (n = 197) were randomized to receive genetic or behavioral explanations for weight; participants completed surveys assessing implicit theories, self-affirmation, self-efficacy, motivation, and intentions. RESULTS: Fixed beliefs about weight were infrequently endorsed across studies (10.8-15.2%). In Study 1, participants with stronger fixed theories were less interested in learning and using genetic risk information about medically actionable disease; these associations were weaker among participants higher in self-affirmation. In Study 2, among participants given behavioral explanations for weight, stronger fixed theories about weight were associated with lower motivation and intentions to eat a healthy diet. Among participants given genetic explanations, being higher in self-affirmation was associated with less fixed beliefs. CONCLUSION: Stronger health-related fixed theories may decrease the likelihood of benefiting from genetic information, but less so for people who self-affirm.

Public use of electronic personal health information: Measuring progress of the Healthy People 2020 Objectives.

Use of the internet for seeking and managing health information in the U.S., Europe, and emerging and developing nations is growing. Recent global trends indicate more interactive uses of the internet including online communication with providers. In the U.S., The Healthy People 2020 (HP2020) initiative was created by the Department of Health and Human Services to provide 10-year goals for improving the health of American citizens. Two goals of HP2020 were to increase the proportion of individuals who use the Internet to keep track of their personal health information (PHI) online and to increase the proportion of individuals who use the internet to communicate with their healthcare provider. In the present study, we use data from the seven administrations of the Health Information National Trends Survey (HINTS) to assess progress towards these goals. These data were analyzed using descriptive, bivariate, and logistic regression analytic techniques. Results of this study suggested that the HP2020 target of having 15.7% of individuals manage their PHI online by 2020 has already been exceeded (28.1%); similarly, the goal for proportion of individuals communicating with their provider using the internet (15.0%) was exceeded by 2014 (29.7%). While progress towards these goals was positive in all sociodemographic groups for both goals, differences in the rate of progress were seen by gender, race/ethnicity, income, and education, but not by age group. The rapidly increasing proportion of individuals globally who use the internet to manage their health information provides unique opportunities for patient-centered health information technology interventions.

Nutrition Label Numeracy: Disparities and Association with Health Behaviors.

OBJECTIVE: We investigated the relative importance of nutrition label numeracy and sociodemographic characteristics in predicting health behaviors. METHODS: Secondary data analysis of data collected from the National Cancer Institute's Health Information National Trends Survey (HINTS 4, cycle 3, 2013). Weighted age-adjusted ordinal logistical regression was used to evaluate sociodemographic characteristics among individuals with different nutrition label numeracy levels. Dominance analysis was conducted to rank nutrition label numeracy and sociodemographic characteristics in order of importance as predictors of health behavior. RESULTS: Lower levels of nutrition label numeracy were associated with older age, black and Hispanic race/ethnicity, unemployment, being born outside of the United States, lower English proficiency, lower education achievement, lower income, and living in the South. Nutrition label numeracy and income were the most important predictors of health behaviors, accounting for about 50% of the variance in fruit consumption and level of effort, frustration, concern, and confusion experienced while seeking health information. CONCLUSIONS: Nutrition label numeracy differed significantly among sociodemographic groups and was a strong predictor of health behaviors. When developing health interventions targeting dietary behaviors, disparities in nutrition label numeracy comprehension should be considered.

Effects of a school-based nutrition program diffused throughout a large urban community on attitudes, beliefs, and behaviors related to fruit and vegetable consumption.

BACKGROUND: Obesity among US children has increased in recent years. Although increased fruit and vegetable consumption has not been directly linked to obesity prevalence, it has been posited that more fruits and vegetables (FV) could reduce the consumption of high-fat, energy-dense foods and may protect against childhood illnesses including asthma and other respiratory diseases. The purpose of this current research was to assess the impact of a large public school district's hybrid approach to nutrition education programming on attitudes, beliefs, and behaviors related to fruit and vegetable consumption. METHODS: A total of 12 elementary schools from the Los Angeles Unified School District (9 intervention schools, 3 control schools) were randomly selected to participate in a "hybrid" school-based nutrition education program. Data were collected at baseline (beginning of school year) and postintervention data (end of school year 9 months later). Linear mixed models were developed to assess the impact of the intervention. RESULTS: The intervention resulted in a significant change in teacher influence on students' attitudes toward FV (p < .05) and students' attitudes toward vegetables (p < .01), even after adjusting for gender, grade, and race/ethnicity. Although not statistically significant, there was a slight increase in fruit and vegetable consumption from pretest to posttest for both the intervention and control schools. CONCLUSION: The hybrid model reflects a more accurate representation of school-based interventions. More research is needed to identify the specific components of this model that are most successful in impacting fruit and vegetable consumption among US children.