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Commercially available portable metabolic systems have been validated with samples of young, healthy, and well-fit subjects, but use of these systems with a special population, such as healthy but sedentary pregnant women, requires a unique set of considerations. These include a woman's limited testing time necessary for fetal safety, relatively low oxygen consumption, and the unique physiology of pregnancy (woman, the placenta, and the fetus). The purpose of this study was to validate a portable metabolic testing system (VO2000) with healthy sedentary pregnant women. A total of 9 sedentary pregnant women who averaged 30 years of age (SD = 3), 93 kg (SD = 19) weight, 163 cm (SD = 7) height, and at 19 weeks' gestation (SD = 5) volunteered to participate. Submaximum fitness tests using the Cornell protocol were conducted once with two systems (VO2000 and CPX/D, a reference) simultaneously, and then subsequently twice with one system (VO2000). The VO2000 consistently overestimated VO^sub 2^ measurement, compared to the same manufacturer's reference system, by 4.4 +/- 3.6 (SD) ml/kg/min, and when VO2000 was used twice, the mean difference was statistically significant (1.0 +/- 1.8 [SD] ml/kg/min; t^sub (45)^ = 3.9, p Keywords: fitness test; VO2000; inactivity; metabolic testing; reliability; gestation Increasing physical activity among sedentary adults is a major public health goal in the US and many other industrialized countries. A recent Surgeon General's report notes the ever-increasing prevalence of obesity particularly among women (U.S. Department of Health and Human Services [USDHHS], 1999). Pregnancy is a milestone for obesity in later life for women. But many pregnant women receive conflicting advice as to how much exercise is good for them and safe for their fetuses (American College of Obstetricians and Gynecologists, 2002). Conflicting advice is due in part to lack of accurate and precise methods to assess their aerobic fitness. Accurate assessment is the key to effective and safe exercise. Existing aerobic fitness assessment systems are quite costly and require routine calibration and maintenance by trained staff. As such, few clinicians who provide care for pregnant women have access to such systems. A few portable systems that require much less space and technical care are available at substantially less cost. If these portable systems provide reliable and valid measure of aerobic fitness with sedentary pregnant women, as they do with young athletic subjects (Byard & Dengel, 2000; King, McLaughlin, Howley, Bassett, & Ainsworth, 1999; McLaughlin, King, Howley, Bassett, & Ainsworth, 2001; Melanson, Freedson, Hendelman, & Debold, 1996), pregnant women can safely receive tailored exercise regimes during pregnancy based on individual's aerobic fitness level. The purpose of this study was to evaluate the appropriateness of a commercially available portable metabolic testing system with a group of healthy but sedentary pregnant women. One commercially available portable system, the VO2000 (Medical Graphics Corporation, 2000), was tested with pregnant women. BACKGROUND Research demonstrates that people who exercise daily report better mood and fewer physical symptoms (Brown, Goldstein-Shirley, Robinson, & casey, 2001; Sculco, Paup, Fernhall, & Sculco, 2001). The benefits of physical activity for chronic disease and mental well-being have been recognized as the scientific consensus in the U.S. Surgeon General's report on physical activity and health (Dishman, Washburn, & Heath, 2004). What is not well known is how much exercise is sufficient to bring about positive health outcomes without causing adverse effects. …

Objective To measure the satisfaction of impaired health professionals with treatment and monitoring programs in Michigan and Indiana. Method. Mailed surveys assessed overall program satisfaction, usefulness of various aspects of monitoring, and several miscellaneous items. Persons active in the Michigan (n = 620) and Indiana (n = 267) programs in July 2002 were included. Anonymous responses were received from 263 (43%) of Michigan and 120 (45%) of Indiana participants. Results. Means on the 1 to 5 satisfaction subscale were 3.6 (SD = .94) for Michigan and 4.1 (SD = .86) for Indiana. Means on the 1 to 4 monitoring subscale were 2.7 (SD = .62) for Michigan and 2.7 (SD = .57) for Indiana. Forty percent of Michigan respondents and 53% of Indiana respondents lacked insurance coverage for program costs. Thirty-nine percent of Michigan and 35% of Indiana respondents reported substance abuse or mental health difficulties prior to their professional career.

Management of diabetes, and in particular blood glucose, can be complex and burdensome.To evaluate patient views of the burdens of therapy and its impact on self-management.Veteran patients with type 2 diabetes.Mailed survey.Patients described their views of the burden of diabetes treatments, adherence, and clinical and demographic status. Factors associated with ratings of burden and adherence to therapy were examined using multivariate regression methods.The response rate was 67% (n=1,653). Patients viewed pills as the least burdensome treatment and insulin as the most burdensome. Ratings of the burden of insulin were lower if a patient had prior experience with therapy. Adherence to prescribed therapy varied substantially; for example, patients followed medication recommendations more closely than other areas of self-management. Multivariate analyses showed that the main predictor of adherence was patients' ratings of the burden of therapy.Injected insulin regimens are viewed as highly burdensome by patients, although this burden is attenuated by experience. Adherence to self-management is strongly and independently correlated with views of treatment burden. The burden of diabetes-related treatments may be a source of suboptimal glucose control seen in many care settings. Providers should consider the burden of treatment for a particular patient and its impact on adherence as part of a decision-making process to design effective treatment regimens.

Background Spanish-dominant Latino youth represent a growing yet underserved segment of the U.S. population, especially in terms of protection from sexually transmitted HIV infection. There is evidence to suggest that this subgroup engages in both risk and protective behaviors that may be different from the behaviors of English-dominant Latino youth. Objective To examine theoretical predictors (attitude, subjective norm, behavioral beliefs, normative beliefs, control beliefs) of sexual intercourse and condom use with a sample of Spanish-dominant Latino youth. Methods Participants in this study were part of a larger randomized controlled intervention designed to reduce the risk of sexually transmitted HIV among Latino youth. This article is based on preintervention data from 141 Spanish-speaking Latino adolescents (77 girls and 64 boys) who completed a Spanish version of the questionnaire. Results Multiple regression analyses showed significant effects of attitudes, perceived partner approval, self-pride, and parental pride on intentions to engage in sexual intercourse. Attitudes, intentions to engage in sex in the next 3 months, self-pride, parental pride, goals, and partner approval predicted sexual intercourse in the preceding 3 months. Attitudes, subjective norms, self-efficacy, partner and parental approval, and impulse control beliefs were significant predictors of intentions to use condoms. Conclusions This study represents initial efforts to address the needs of Spanish-dominant Latino youth. The identification of salient beliefs that may predict sexual risk and protective behavior are relevant to the design of culturally and linguistically effective interventions.

The relationship of self-efficacy, a sense of confidence in personal physical activity (PA) skills, to perceived exertion during activity was explored among 168 African American and European American boys and girls between 9 and 17 years of age. Participants walked/ran on a treadmill at a speed equivalent to 60% of their peak VO2 for 20 minutes and provided ratings of exertion every 4 minutes. Pre-activity self-efficacy predicted perceived exertion for boys only. Girls were lower than boys in pre-activity self-efficacy and subsequently reported greater perceived exertion. For both genders, lower perceived exertion during PA resulted in higher post-activity self-efficacy. Uncomfortable perceptions of exertion during initial efforts to increase PA are likely to discourage future activity. Interventions that can lower perceptions of exertion may enhance self-efficacy and promote a sense of competence in PA skills.

Women treated for breast cancer have shown cognitive deficits with reduced capacity to focus and concentrate or to direct attention. This study examined the relationship between cognitive function prior to any treatment for breast cancer and individual factors including age, education, menopausal status, chronic health problems, and distress. Women newly diagnosed with breast cancer (N=184), ages 27–86 years, were assessed with standardized attention tests, self-reports of effectiveness in cognitive functioning, and measures of distress at about 18 days before surgery. Measured performance on the cognitive tests was not significantly correlated to self-reports of effectiveness in cognitive functioning. Age, education, presence of a chronic health problem, and menopausal status, but not distress, were associated with performance on the cognitive tests. Only age and education, however, were significant (p

Many health care organizations are giving feedback to mental health care providers about their performance on quality indicators. Mental health care providers may be more likely to respond to this feedback if they believe the indicators are meaningful and within their "sphere of influence." The authors surveyed frontline mental health care providers to elicit their perceptions of widely used indicators for quality monitoring in mental health services.The survey was distributed to a stratified, random sample of 1,094 eligible mental health care providers at 52 Department of Veterans Affairs facilities; 684 (63%) returned the survey. The survey elicited perceptions of 21 widely used indicators in five quality domains (access, utilization, satisfaction, process, and outcomes). The data were analyzed with descriptive and multivariate methods.Most mental health care providers (65%) felt that feedback about these widely used indicators would be valuable in efforts to improve care; however, only 38% felt able to influence performance related to these monitors and just 13% were willing to accept incentives/risk for their performance. Providers were most positive about satisfaction monitors and preferentially included satisfaction, access, and process monitors in performance sets to measure overall quality. Despite providers' relatively positive views of monitors, 41% felt that monitoring programs did not assist them in improving care. Providers cited numerous barriers to improving care processes.Mental health care providers may be more receptive to monitoring efforts if satisfaction, access, and process monitors are emphasized. However, providers' views of monitoring programs appear to be less affected by concerns about specific monitors than by concerns about the accuracy of quality measurement and barriers to changing care processes.

Earlier research indicated that attentional fatigue with reduced capacity to direct attention in women treated for breast cancer may be ameliorated by a theoretically based intervention involving regular exposure to the natural environment. This study tested the efficacy of a natural environment intervention aimed at restoring attention in 157 women with newly diagnosed breast cancer. Capacity to direct attention was assessed with a brief battery of objective measures at two time points: approximately 17 days before surgery (time 1) and 19 days after surgery (time 2). A randomly assigned intervention protocol was initiated after the first assessment and before any treatment. The intervention comprised a home-based program involving 120 minutes of exposure to the natural environment per week. The intervention group (n = 83) showed greater recovery of capacity to direct attention from the pretreatment (time 1) to the preadjuvant therapy period (time 2), as compared with the nonintervention group (n = 74). A significant effect of the natural environment intervention was observed even after control was used for the effects of age, education, attention scores at time 1, other health problems, symptom distress, and extent of surgery. The findings suggest therapeutic benefits for capacity to direct attention from early intervention aimed at restoring attention in women with newly diagnosed breast cancer.

Background: Mexican American workers are vulnerable to noise-induced hearing loss, the most common occupational disease in the United States. Objectives: The purpose was to test the applicability of the Health Promotion Model to Mexican American workers' use of hearing protection devices. Method: A correlational descriptive design and path analysis were used to determine the relationships between cognitive-perceptual factors, modifying factors and use of hearing protection devices. A questionnaire was completed by a total of 119 workers in three garment manufacturing plants. Interviews were conducted with the occupational health nurse or safety director in each plant to determine the policy regarding hearing protection also. Results: Factors that directly influenced the use of hearing protection devices were a clinical definition of health, benefits of and barriers to use of hearing protection devices, self-efficacy in the use of hearing protection devices and perceived health status (R 2 =.25, p

BackgroundNovel interventions tailored to blue collar workers are needed to reduce the disparities in smoking rates among occupational groups. ObjectiveThe main objective of this study was to evaluate the efficacy and usage of the Web-enhanced “Tobacco Tactics” intervention targeting operating engineers (heavy equipment operators) compared to the “1-800-QUIT-NOW” telephone line. MethodsOperating engineers (N=145) attending one of 25 safety training sessions from 2010 through 2012 were randomized to either the Tobacco Tactics website with nurse counseling by phone and access to nicotine replacement therapy (NRT) or to the 1-800-QUIT-NOW telephone line, which provided an equal number of phone calls and NRT. The primary outcome was self-reported 7-day abstinence at 30-day and 6-month follow-up. The outcomes were compared using chi-square tests, t tests, generalized mixed models, and logistic regression models. ResultsThe average age was 42 years and most were male (115/145, 79.3%) and white (125/145, 86.2%). Using an intent-to-treat analysis, the Tobacco Tactics website group showed significantly higher quit rates (18/67, 27%) than the 1-800-QUIT NOW group (6/78, 8%) at 30-day follow-up (P=.003), but this difference was no longer significant at 6-month follow-up. There were significantly more positive changes in harm reduction measures (quit attempts, number of cigarettes smoked per day, and nicotine dependence) at both 30-day and 6-month follow-up in the Tobacco Tactics group compared to the 1-800-QUIT-NOW group. Compared to participants in the 1-800-QUIT NOW group, significantly more of those in the Tobacco Tactics website group participated in the interventions, received phone calls and NRT, and found the intervention helpful. ConclusionsThe Web-enhanced Tobacco Tactics website with telephone support showed higher efficacy and reach than the 1-800-QUIT-NOW intervention. Longer counseling sessions may be needed to improve 6-month cessation rates. Trial RegistrationClinicaltrials.gov NCT01124110; http://clinicaltrials.gov/ct2/show/NCT01124110 (Archived by WebCite at http://www.webcitation.org/6TfKN5iNL).

Background Memory loss is common in heart failure (HF) patients, but few interventions have been tested to treat it. The objective of this study was to evaluate efficacy of a cognitive training intervention, Brain Fitness, to improve memory, serum brain-derived neurotropic factor (BDNF) levels, working memory, processing speed, executive function, instrumental activities of daily living, mobility, depressive symptoms, and health-related quality of life. Methods and Results Twenty-seven HF patients were randomly assigned to Brain Fitness and health education active control interventions. Data were collected at baseline and 8 and 12 weeks. Linear mixed models analyses were completed. Patients in the Brain Fitness group were older with lower ejection fraction. At 12 weeks, a group by time interaction effect was found for serum BDNF levels ( P = .011): serum BDNF levels increased among patients who completed Brain Fitness and decreased among patients who completed health education. No differences were found in memory, but a group by time interaction ( P = .046) effect was found for working memory. Conclusions Findings support efficacy of Brain Fitness in improving working memory and serum BDNF levels as a biomarker of intervention response. A randomized controlled study is needed among a larger more diverse group of HF patients.

Background The objective of this study was to evaluate the effectiveness of the inpatient, nurse-administered Tobacco Tactics program for patients admitted for psychiatric conditions in two Veterans Affairs (VA) hospitals compared to a control hospital. Methods This is a subgroup analysis of data from the inpatient tobacco tactics effectiveness trial, which was a longitudinal, pre- post-nonrandomized comparison design with 6-month follow-up in the three large Veterans Integrated Service Networks (VISN) 11 hospitals. Results Six-month self-reported quit rates for patients admitted for psychiatric conditions increased from 3.5% pre-intervention to 10.2% post-intervention compared to a decrease in self-reported quit rates in the control hospital (12% pre-intervention to 1.6% post-intervention). There was significant improvement in self-reported quit rates for the pre- versus post-intervention time periods in the Detroit and Ann Arbor intervention sites compared to the Indianapolis control site (P = 0.01) and cotinine results were in the same direction. Conclusion The implementation of the Tobacco Tactics intervention has the potential to significantly decrease smoking and smoking-related morbidity and mortality among smokers admitted to VA hospitals for psychiatric disorders.

Background The Reach, Effectiveness, Adoption, Implementation, and Maintenance (RE-AIM) framework was used to evaluate the volunteer telephone smoking cessation counseling follow-up program implemented as part of the inpatient Tobacco Tactics intervention in a Veterans Affairs (VA) hospital. Methods This was a quasi-experimental, mixed methods design that collected data through electronic medical records (EMR), observations of telephone smoking cessation counseling calls, interviews with staff and Veterans involved in the program, and intervention costs. Results Reach: Of the 131 Veterans referred to the smoking cessation telephone follow-up program, 19% were reached 0–1 times, while 81% were reached 2–4 times. Effectiveness: Seven-day point-prevalence 60-day quit rates (abstracted from the EMR) for those who were reached 2–4 times were 26%, compared to 8% among those who were reached 0–1 times (p = 0.06). Sixty-day 24-hour point-prevalence quit rates were 33% for those reached 2–4 times, compared to 4% of those reached 0–1 times (p

The purpose of this study was to offer the Sun Solutions intervention to operating engineers ( N = 232) to decrease sun exposure and skin cancer. The majority (82%) of the engineers worked outside between 10 a.m. and 3 p.m., 4 to 5 hours a day; 81.4% reported more than one sunburn during the past year and 70% sometimes or never used sunscreen compared to 30% who wore sunscreen approximately 50% or more of the time. Most reported that the intervention was helpful (97%), most were satisfied (96%) with the intervention, and 84% expressed a future intention to use sunscreen. Regarding sun protective behaviors, the intervention significantly improved perceived self-efficacy ( p < .05) and increased perceived barriers ( p < .05). Regarding sunburn and skin cancer, the intervention increased perceived benefits ( p < .05), susceptibility ( p < .05), and severity ( p < .05) for sunburning, but not skin cancer ( p > .10). The Sun Solutions intervention showed the potential to increase sunscreen use and decrease the risk of sunburn and skin cancer among operating engineers.

Information is limited about the effects of the availability of over the counter medicines (OTCs) at a worksite on workers' ability to remain at work and the effect on health care utilization. The purpose of this preliminary study was to assess workers' perceptions related to the benefits of having a nurse directed over the counter medication dispensing system (OTCMS) at an automotive manufacturing plant. Fifty-six percent of 257 randomly selected workers who participated in semistructured interviews indicated they used OTCs as the first intervention when at home, and 88% had obtained OTCs from the plant's medical department. The workers were overwhelmingly positive about having an OTCMS available at their worksite. Eighty-nine percent indicated that having OTCs available from the occupational health nurse made it possible for them to stay at work and complete their shift. Not only did the workers find the OTCMS to be an asset in their worksite, but they also highly recommended having an OTCMS available in work settings that do not presently have one in place.

The purpose of this study was to test a model drawn from the Modeling and Role- Modeling theory depicting relationships among psychosocial resources, perceived stress, and health for undereducated adults. A purposive sample of 171 adults enrolled at an urban adult ed- ucation center completed several self-report measures: Modified Erikson Psychological Stage Inventory, Basic Need Satisfaction Inventory, Perceived Stress, and Positive Health Index. Based on a structural equation modeling analysis, psychosocial development and basic need satisfac- tion had significant direct effects on health, with the expected positive signs. Psychosocial de- velopment had the strongest direct effect on health and also had a strong direct effect on basic need satisfaction and an indirect effect on health. Support for the hypothesized model has im- portant implications for nursing and other community-based care provider interventions regard- ing health, including strengthening psychosocial resources. © 2000 John Wiley & Sons, Inc. Res Nurs Health 23:55-66, 2000

The authors assessed the dental checkup frequency of adults living in the Detroit tricounty area and identified demographic, access and subjective factors associated with visits to a dentist made not because of a dental problem.Data are from a 1994 probability-based sample of adults who were interviewed and received an in-home oral examination. The authors used the variables of age, sex, education level, income level, dental insurance status, usual place for care, objective measures of oral health, and subjective assessments of health, pain and dental anxiety to predict the frequency of dental checkups.The authors found that differences in dental checkup behavior were related to demographics, access to dental care, subjective ratings of oral and general health and other self-assessments, and clinical parameters of oral health. In multiple logistic regression analysis considering all variables simultaneously, sex, income, having a usual place for care and level of dental care anxiety were found to be associated with having dental checkups. The authors determined the statistical significance level at P.05.A total of 69.7 percent of the study population reported having had a dental checkup at least once a year in the past five years. The authors found that four factors associated with infrequent dental checkups: being male, having lower income levels, not having a usual place for care and being anxious about receiving dental care.Dental health professionals should consider the correlates of dental checkup frequency identified in this study and the usefulness of proposed strategies to increase and sustain regular preventive visitation patterns in their own patient populations.

Introduction. Consistent use of hearing protection devices (HPDs) decreases noise-induced hearing loss, however, many workers do not use them consistently. Past research has supported the need to use a conceptual framework to understand behaviors and guide intervention programs; however, few reports have specified a process to translate a conceptual model into an intervention. Purpose. The strongest predictors from the Health Promotion Model were used to design a training program to increase HPD use among construction workers. Subjects/Setting. Carpenters (n = 118), operating engineers (n = 109), and plumber/pipefitters (n = 129) in the Midwest were recruited to participate in the study. Design. Written questionnaires including scales measuring the components of the Health Promotion Model were completed in classroom settings at worker trade group meetings. Measures. All items from scales predicting HPD use were reviewed to determine the basis for the content of a program to promote the use of HPDs. Three selection criteria were developed: (1) correlation with use of hearing protection (at least .20), (2) amenability to change, and (3) room for improvement (mean score not at ceiling). Results. Linear regression and Pearson's correlation were used to assess the components of the model as predictors of HPD use. Five predictors had statistically significant regression coefficients: perceived noise exposure, self-efficacy, value of use, barriers to use, and modeling of use of hearing protection. Using items meeting the selection criteria, a 20-minute videotape with written handouts was developed as the core of an intervention. A clearly defined practice session was also incorporated in the training intervention. Conclusion. Determining salient factors for worker populations and specific protective equipment prior to designing an intervention is essential. These predictors provided the basis for a training program that addressed the specific needs of construction workers. Results of tests of the effectiveness of the program will be available in the near future.

Purpose: This longitudinal study investigated gender-specific changes in physical activity beliefs and behaviors across the elementary to junior high school transition. Methods: Physical activity beliefs and behaviors were measured in a cohort of 132 racially diverse youth during the year prior to and following the transition. Questionnaires assessed variables hypothetically linked to activity. Physical activity was monitored with the Child/Adolescent Activity Log. Results: Gender differences in physical activity beliefs emerged. Across the transition, boys reported decreased efficacy, social support, and expectations (norms) to be physically active. Although girls also reported decreased social support for physical activity, they further reported exposure to fewer active role models and were less likely to perceive that the benefits of regular activity outweighed the barriers following the transition. Gender differences in activity levels were apparent, with girls being less active than boys. Despite changes in physical activity beliefs across the school transition, no significant changes in actual level of activity occurred over this period. Although beliefs were significantly related to behaviors in the domain of physical activity, pretransition activity level was the best predictor of posttransition activity level. Conclusions: These data indicate that physical activity beliefs of adolescents change over the school transition. These changes are significantly, but not highly, related to level of physical activity. Future research should explore the influences of activity-related affect and social and physical contexts on physical activity across adolescence.

BACKGROUND: Most programs addressing psychosocial concerns of cancer survivors are in-person programs that are expensive to deliver, have limited availability, and seldom deal with caregivers' concerns. OBJECTIVE: This study examined the feasibility of translating an efficacious nurse-delivered program (FOCUS Program) for patients and their caregivers to a tailored, dyadic Web-based format. Specific aims were to (1) test the preliminary effects of the Web-based intervention on patient and caregiver outcomes, (2) examine participants' program satisfaction, and (3) determine the feasibility of using a Web-based delivery format. METHODS: A phase 2 feasibility study was conducted with cancer patients (lung, breast, colorectal, prostate) and their family caregivers (N = 38 dyads). The Web-based intervention provided information and support tailored to the unique characteristics of each patient, caregiver, and their dyadic relationship. Primary outcomes were emotional distress and quality of life. Secondary outcomes were benefits of illness/caregiving, communication, support, and self-efficacy. Analyses included descriptive statistics and repeated-measures analysis of variance. RESULTS: Dyads had a significant decrease in emotional distress, increase in quality of life, and perceived more benefits of illness/caregiving. Caregivers also had significant improvement in self-efficacy. There were no changes in communication. Participants were satisfied with program usability, but recommended additional content. CONCLUSIONS: It was possible to translate a clinician-delivered program to a Web-based format that was easy to use and had positive effects on dyadic outcomes. IMPLICATIONS FOR PRACTICE: The Web-based program is a promising way to provide psychosocial care to more patients and caregivers using fewer personnel. It needs further testing in a larger randomized clinical trial.

Objectives: The goals of this investigation were (1) to evaluate the Oral Health Status Index in relation to demographic characteristics, socioeconomic status, and preventive behaviors of an adult population; and (2) to understand how individual index components performed as indicators of oral health status com- pared to the composite index. Methods: The Oral Health Status Index (OHSI) was used on a probability sample of adults, aged 18-93 years, living in the Detroit tricounty area. Data were collected on 509 subjects via in-home dental examina- tions. Bivariate and multivariate analyses were used to compare the OHSl and its components, including decayed, missing, and replaced teeth, free ends, and moderate and severe periodontal disease measures. Results: The mean OHSI score for subjects was 77.3 (SE= 1.83) with a range of -8.0 to 700.0. In regression analyses, OHSl scores were positively correlated with subjects' education level, self-rated oral health scores, and frequency of dental checkups and negatively correlated with age, nonwhite race, and smoking. Of the index components, missing teeth performed well as an indicator of oral health status. Missing teeth were positively correlated with age, nonwhite race, and smoking and negatively correlated with education level, self-rated oral health, and use of Medicaid. About 53 percent of variance in OHSl scores was explained by the multivariate models, compared to 46 percent for missing teeth. Conclusions: Choosing an indicator of oral health status likely will depend upon the characteristics of the population to be studied. As a composite measure of oral health status, the OHSlperformed acceptably; however, missing teeth, an index component, also worked well. Continued evaluation of the OHSl is warranted. (J Public Health Dent 1 997;57(4):233-42)

In this study, the Health Promotion Model (HPM) was used as the basis for a structural equation model of male and female blue collar workers' self-reported use of hearing protection devices (HPDs). Overall use did not differ by gender; in addition, self-efficacy and barriers to use of HPDs were the two best predictors of this behavior for both men and women. Despite the similarities in HPD use and the most important predictors of that use between men and women, the predictive models differed by gender in several ways. Significant predictors of use among men also included age and value of use of HPDs. For women, ethnic status and plant site were additional significant predictors of use. Because the influences of plant site and gender on self-reported use of HPDs could not be separated in this study, further research should address worksite culture and assess differences by gender. Knowledge of these differences will aid development of more effective interventions and may increase the use of hearing protection.

The health promotion model (HPM) was tested as a causal model of construction workers' use of hearing protection (N = 359). Theoretical and exploratory models fit well, with the theoretical model accounting for 36.3% of variance and the exploratory model accounting for 50.6% of variance in hearing protection use. Value of use (benefits of using hearing protection), barriers to use, and self-efficacy were significant predictors in both the theoretical and exploratory models, but perceived health status was a predictor only in the theoretical model. In the exploratory model, where modifying factors were allowed direct relationships with use of hearing protection, two modifying factors--noise exposure and interpersonal influences-modeling--were significant predictors. Results of this test of the HPM are consistent with the revised HPM (Pender, 1996). There were significant direct paths from modifying factors to behaviour. Use of hearing protection was best predicted by behavior-specific predictors, such as perceived barriers to use of hearing protection. Results support the use of the HPM to predict use of hearing protection.

Canonical correlation analyses of a previous dental survey suggested that dental checkups, flossing, and tooth brushing could all be predicted from a single equation. Most theories and research about the influence of beliefs on behavior, however, suggest different behaviors will be best predicted by different behavior-specific measures. The current survey investigated influences on brushing, flossing, and dental checkups in a probability sample of adults in the Detroit tri-county area. Both behavior-specific variables, such as perceived benefits and costs of flossing, and general variables, such as gender, were included as predictors. Canonical correlation analysis indicated three equations were needed to predict the three oral health behaviors. Flossing frequency, for example, was best predicted by confidence in flossing ability and beliefs about the benefits of and barriers to flossing. The results suggest that even these closely related behaviors are best predicted using separate equations that include mostly behavior-specific predictors.

The purposes of this study were to explore the differences between fifth and eighth graders' self-reports of having initiated sexual intercourse and the factors related to their early sexual debuts. The urban sample consisted of African American and white fifth (n = 59) and eighth (n = 169) graders. Among fifth graders 46% and among eighth graders 55% reported they had initiated sexual intercourse. Sexual intercourse was more common than other risk behaviors such as cigarette smoking and drinking. The multivariate analyses indicated that the influences on the early initiation of sexual intercourse were complex. Specifically, gender, use of alcohol, costs (i.e., perceptions of negative consequences), and personal norms (i.e., beliefs about when to initiate sexual intercourse) had no direct influence on having initiated sexual intercourse, but indirectly affected the initiation of sexual intercourse through the frequency of other intimate behaviors. The findings are discussed in terms of gender-specific socialization into sex roles and the need to design risk reduction interventions that incorporate messages from multiple social sources.

Introduction: Research is needed that prospectively characterizes the intergenerational pattern of effects of childhood maltreatment and lifetime posttraumatic stress disorder (PTSD) on women's mental health in pregnancy and on postpartum mental health and bonding outcomes. This prospective study included 566 nulliparous women in 3 cohorts: PTSD-positive, trauma-exposed resilient, and not exposed to trauma. Methods: Trauma history, PTSD diagnosis, and depression diagnosis were ascertained using standardized telephone interviews with women who were pregnant at less than 28 gestational weeks. A 6-week-postpartum interview reassessed interim trauma, labor experience, PTSD, depression, and bonding outcomes. Results: Regression modeling indicates that posttraumatic stress in pregnancy, alone, or comorbid with depression is associated with postpartum depression (R2= .204; P < .001). Postpartum depression alone or comorbid with posttraumatic stress was associated with impaired bonding (R2= .195; P < .001). In both models, higher quality of life ratings in pregnancy were associated with better outcomes, while reported dissociation in labor was a risk for worse outcomes. The effect of a history of childhood maltreatment on both postpartum mental health and bonding outcomes was mediated by preexisting mental health status. Discussion: Pregnancy represents an opportune time to interrupt the pattern of intergenerational transmission of abuse and psychiatric vulnerability. Further dyadic research is warranted beyond 6 weeks postpartum. Trauma-informed interventions for women who enter care with abuse-related PTSD or depression should be developed and tested.

Background The Michigan Prevention Research Center, the University of Michigan Schools of Nursing, Public Health, and Medicine, and the Michigan Department of Community Health propose a multidisciplinary academic-clinical practice three-year project to increase breast cancer screening among young breast cancer survivors and their cancer-free female relatives at greatest risk for breast cancer. Methods/design The study has three specific aims: 1) Identify and survey 3,000 young breast cancer survivors (diagnosed at 20–45 years old) regarding their breast cancer screening utilization. 2) Identify and survey survivors’ high-risk relatives regarding their breast cancer screening utilization. 3) Test two versions (Targeted vs. Enhanced Tailored) of an intervention to increase breast cancer screening among survivors and relatives. Following approval by human subjects review boards, 3,000 young breast cancer survivors will be identified through the Michigan Cancer Registry and mailed an invitation letter and a baseline survey. The baseline survey will obtain information on the survivors’: a) current breast cancer screening status and use of genetic counseling; b) perceived barriers and facilitators to screening; c) family health history. Based on the family history information provided by survivors, we will identify up to two high-risk relatives per survivor. Young breast cancer survivors will be mailed consent forms and baseline surveys to distribute to their selected high-risk relatives. Relatives’ baseline survey will obtain information on their: a) current breast cancer screening status and use of genetic counseling; and b) perceived barriers and facilitators to screening. Young breast cancer survivors and high-risk relatives will be randomized as a family unit to receive two versions of an intervention aiming to increase breast cancer screening and use of cancer genetic services. A follow-up survey will be mailed 9 months after the intervention to survivors and high-risk relatives to evaluate the efficacy of each intervention version on: a) use of breast cancer screening and genetic counseling; b) perceived barriers and facilitators to screening; c) self-efficacy in utilizing cancer genetic and screening services; d) family support related to screening; e) knowledge of breast cancer genetics; and f) satisfaction with the intervention. Discussion The study will enhance efforts of the state of Michigan surrounding cancer prevention, control, and public health genomics. Trial registration NCT01612338

The purpose of this study was to compare multiple indicators of behavior and identify the most viable measure of blue-collar workers 'use of hearing protection. Three measures of use were employed: observations, supervisor report, and self-report. Supervisor report was highly discrepant from both self-report and observed use; self-report and observations were highly correlated, and discrepancies between the two were slight. These results suggest that, for this type of measurement, self-report is an appropriate measure and may be the best choice when time and monetary resources restrict measurement to one indicator

To examine the frequency of leisure-time physical activity (LTPA) in relation to depressive symptoms in a nationally representative sample of African American (AA) women and AA men with guidance by Stokols' Social Ecological Framework.A secondary analysis of AA women (n=1811) and AA men (n=1038) was performed on the National Survey of American Life, where a four stage national area probability sampling was conducted. Interviews were conducted 2001-2003. Clinically depressed AA were excluded from the current study. LTPA was measured by self-report frequency (never, rarely, sometimes, often) of participation in sports/exercise. Depressive symptoms were measured with the Center for Epidemiologic Studies Depression scale. Logistic regression for complex samples was used to examine the relationship between LTPA and depressive symptoms, adjusting for biopsychobehavioral and sociophysical environmental factors.Compared with AA women and AA men who reported never participating in LTPA, the multivariate OR for depressive symptoms in AA women and AA men who reported participating in LTPA often was 0.42 (95% CI=0.24-0.72) and 0.41 (95% CI=0.25-0.69) respectively.Increased frequency of LTPA was associated with fewer depressive symptoms in a nationally representative sample of non-clinically depressed AAs.

Objectives To compare healthcare resource use of patients with heart failure (HF) randomized to the cognitive training intervention and to the health education active control intervention in a randomized controlled pilot study. Background Cognitive training interventions may be efficacious and improve patients' memory and abilities to perform instrumental activities of daily living and self-care behaviors that may, in turn, lower healthcare resource use, but the influence of these interventions on healthcare resource use is unknown. Methods Thirty-four HF patients were randomized to the computerized plasticity-based cognitive training intervention called Brain Fitness and to the health education active control intervention and completed the study. The primary outcome variable for the study was memory (recall and delayed recall). The secondary purpose of the study that is the focus of this paper was to compare healthcare resource use between the two groups using the third-party payer perspective. Data were collected at baseline and at 8 and 12 weeks after baseline. Healthcare resources were priced at Medicare payment levels for services and average wholesale price for medications. Results Average costs of visits, procedures, and medications were similar between groups. Average costs of hospitalizations and tests, and therefore total costs, were half as much in the Brain Fitness group as compared to the active control group, but this difference was not significantly different from zero ( p = 0.24). Conclusions Larger randomized controlled trials are needed that include analyses of program costs and costs associated with medical and non-medical services in order to fully evaluate efficacy of this intervention.

To determine the predictors of alcohol use (AU) and their relationship to physical activity (PA) among adolescents and to examine differences among groups using an ecologic model.Cross sectional secondary analysis of 11,432 adolescents (51% 8th and 49% 10th graders).Attitude, perception of risk, and academic performance were the strongest predictors of AU. PA did not moderate, but it had a positive influence on AU in 10th graders. Differences were observed among groups.Nurses can address individual and school factors in an effort to decrease AU and guide nurses in creating an individualized plan.

OBJECTIVES: Randomized trials found physical activity (PA) effective in decreasing depressive symptoms. Few studies included Black participants. The purpose of this systematic literature review was to determine the effects of PA on depressive symptoms in Black adults. METHODS: Articles were abstracted by conducting a computer and hand search of eligible studies. RESULTS: Eight of 13 studies found a significant inverse relationship between PA and depressive symptoms in Black adults. Sources for the heterogeneity were explored. CONCLUSION: Future studies should include representative samples of Black adults, incorporate a theory which considers multiple levels of influence, account for genetic factors in the etiology of depressive symptoms, include individuals diagnosed with depression and with health conditions which may increase the risk of depressive symptoms, account for intra-group ethnic heterogeneity, measure and differentiate between social support and social network, consider aspects of the physical environment and use standardized measurements of PA.

Background The objectives of this smoking cessation study among hospitalized smokers are to: 1) determine provider and patient receptivity, barriers, and facilitators to implementing the nurse-administered, inpatient Tobacco Tactics intervention versus usual care using face-to-face feedback and surveys; 2) compare the effectiveness of the nurse-administered, inpatient Tobacco Tactics intervention versus usual care across hospitals, units, and patient characteristics using thirty-day point prevalence abstinence at thirty days and six months (primary outcome) post-recruitment; and 3) determine the cost-effectiveness of the nurse-administered, inpatient Tobacco Tactics intervention relative to usual care including cost per quitter, cost per life-year saved, and cost per quality-adjusted life-year saved. Methods/Design This effectiveness study will be a quasi-experimental design of six Michigan community hospitals of which three will get the nurse-administered Tobacco Tactics intervention and three will provide their usual care. In both the intervention and usual care sites, research assistants will collect data from patients on their smoking habits and related variables while in the hospital and at thirty days and six months post-recruitment. The intervention will be integrated into the experimental sites by a research nurse who will train Master Trainers at each intervention site. The Master Trainers, in turn, will teach the intervention to all staff nurses. Research nurses will also conduct formative evaluation with nurses to identify barriers and facilitators to dissemination. Descriptive statistics will be used to summarize the results of surveys administered to nurses, nurses’ participation rates, smokers’ receipt of specific cessation services, and satisfaction with services. General estimating equation analyses will be used to determine differences between intervention groups on satisfaction and quit rates, respectively, with adjustment for the clustering of patients within hospital units. Regression analyses will test the moderation of the effects of the interventions by patient characteristics. Cost-effectiveness will be assessed by constructing three ratios including cost per quitter, cost per life-year saved, and cost per quality-adjusted life-year saved. Discussion Given that nurses represent the largest group of front-line providers, this intervention, if proven effective, has the potential for having a wide reach and thus decrease smoking, morbidity and mortality among inpatient smokers. Trial registration Dissemination of Tobacco Tactics for Hospitalized Smokers NCT01309217

Background Overweight/obesity rates among veterans are higher than the national average. While weight management treatment has been implemented in the Veterans Health Administration (VHA), program data shows low enrollment, participation, and weight loss. This paper presents the design, rationale and baseline characteristics of a multisite, multi-modality, randomized clinical trial assessing an innovative Small Changes (SC) approach on weight loss compared to the current weight management program in the VHA. Method Overweight/obese veterans were recruited from two VHA medical centers. Participants were randomized to either: 1) sc group, 2) SC phone, or 3) usual care. Participants in the SC arms met with health coaches weekly in months 1–3, bi-weekly in months 4–9, and monthly in months 10–12. Usual care participants met weekly for 12 weeks with limited options for follow-up care. The primary outcome is weight at 12 months. Secondary outcomes include physiological, behavioral, psychosocial outcomes along with participation and adherence. Results Participants include 481 veterans who are middle-aged (M = 55.45, SD = 10.00), obese (BMI = 36.45, SD = 6.24), relatively sedentary (M = 4721 steps per day; SD = 3115), disabled (52%), men (85%) with a large minority of non-white race/ethnicity (43%) and high prevalence of physical co-morbidities (83%) (Charlson Co-morbidity Index M = 1.27, SD = 1.75) and mental health disorders (57%) at baseline. Conclusion The present study seeks to determine if an SC approach, delivered either via phone or in-person, will result in greater weight loss and program participation and adherence at 12 months compared to usual care.

Background Recent research indicates that 35 percent of blue-collar workers in the US currently smoke while only 20 percent of white-collar workers smoke. Over the last year, we have been working with heavy equipment operators, specifically the Local 324 Training Center of the International Union of Operating Engineers, to study the epidemiology of smoking, which is 29% compared to 21% among the general population. For the current study funded by the National Cancer Institute (1R21CA152247-01A1), we have developed the Tobacco Tactics website which will be compared to the state supported 1-800-QUIT-NOW telephone line. Outcome evaluation will compare those randomized to the Tobacco Tactics web-based intervention to those randomized to the 1-800-QUIT-NOW control condition on: a) 30-day and 6-month quit rates; b) cotinine levels; c) cigarettes smoked/day; d) number of quit attempts; and e) nicotine addiction. Process evaluation will compare the two groups on the: a) contacts with intervention; b) medications used; c) helpfulness of the nurse/coach; and d) willingness to recommend the intervention to others. Methods/Design This will be a randomized controlled trial (N = 184). Both interventions will be offered during regularly scheduled safety training at Local 324 Training Center of the International Union of Operating Engineers and both will include optional provision of over-the-counter nicotine replacement therapy and the same number of telephone contacts. However, the Tobacco Tactics website has graphics tailored to Operating Engineers, tailored cessation feedback from the website, and follow up nurse counseling offered by multimedia options including phone and/or email, and/or e-community. Primary Analysis of Aim 1 will be conducted by using logistic regression to compare smoking habits (e.g., quit rates) of those in the intervention arm to those in the control arm. Primary analyses for Aim 2 will compare process measures (e.g., medications used) between the two groups by linear, logistic, and Poisson regression. Discussion Dissemination of an efficacious work-site, web-based smoking cessation intervention has the potential to substantially impact cancer rates among this population. Based on the outcome of this smaller study, wider scale testing in conjunction with the International Environment Technology Testing Center which services Operating Engineers across North America (including US, Mexico, and Canada) will be conducted. Trial registration NCT01124110

This multihospital study examined patient satisfaction with items of "received help as soon as possible" and "help to the bathroom" and their relationship to the actual response time to call lights. We found that faster actual response time to call lights contributed to higher patient satisfaction with "received help as soon as possible." The relationship between response time and patient satisfaction with "help to the bathroom" was not supported.

Noise-induced hearing loss (NIHL) is a major occupational health problem that can be prevented through the use of hearing protection devices (HPDs).The purpose of this study is to identify significant factors related to firefighters' use of HPDs.A total of 404 firefighters from 35 fire departments in multiple states in the United States participated in an Internet-based survey from March 2010 to May 2011.Pearson correlations and multiple regression analysis suggested that several modifying and cognitive-perceptual factors were significantly related to HPD use, including noise exposure, interpersonal influences, organizational support, perceived barriers to HPD use, and perceived susceptibility to hearing loss. The multiple regression model explained 56% (R(2) = .56, adjusted R(2) = .54) of the variance in firefighters' use of HPDs (F(13, 372) = 35.65, p .001).Future research should focus on incorporating these significant predictors into effective behavioral interventions designed to promote the use of HPDs in this population.

Operating Engineers (heavy equipment operators in construction) may be at particular risk for heart disease and cancer related to their exposure to environmental dust and smoking, the sedentary nature of their job, and long hours of exposure to the sun. The aim of this study was to characterize the health behaviors of Operating Engineers. This cross-sectional survey from a convenience sample of Operating Engineers ( N = 498) used validated instruments to measure smoking, drinking, diet, exercise, sleep, and sun exposure. Univariate and bivariate analyses to detect differences by age were conducted. The sample scored significantly worse on all five health behaviors compared to population norms. Those who were older were less likely to smoke and chew tobacco and more likely to eat fruits and vegetables. Many were interested in services to improve their health behaviors. Health behavior interventions are needed and wanted by Operating Engineers.

Assessing veterans' desire to see a chaplain can be difficult. Due to alleged personal weakness associated with seeing a chaplain while on active duty, veterans may still be reluctant to admit a need. Additionally chaplains may be challenged with multiple time demands. We devised and correlated with known instruments a single item containing four graded responses. One correlation was strong, suggesting the question's potential for serving as a useful tool for allocation of chaplains' time.

A survey was conducted to identify (a) factors that influence preventive dental behaviors and (b) target groups for interventions. Data were collected in face-to-face interviews with a probability sample of 662 dentate adults living in the Detroit tricounty area. The interviews included questions about demographic and socioeconomic variables and about three preventive behaviors: brushing, flossing, and preventive dental visits. All behaviors were positively associated with socioeconomic status. Females were more likely than males to perform each of the behaviors at the recommended frequency. The behaviors were only weakly associated with age. Whites were more likely than nonwhites to make regular dental visits, but frequency of brushing and flossing did not vary substantially across racial groups. The impact of race on frequency of dental visits was reduced when socioeconomic status was statistically controlled. Findings suggest that socioeconomic status, race, and sex remain important considerations when planning dental health education or other interventions.

The implications of behavioral analysis for practice and research have significant potential for nursing. This present study was conducted to determine the effectiveness of nurses and patients actively participating in behavioral analysis and the implementation of behavioral strategies in order to improve the patients' self-management of their Type H diabetes. Patients (N = 156) were randomly assigned to one of four groups. The attention control group (n = 41) received routine care. The compliance group (n = 32) agreed to practice compliance behaviors related to the prescribed medical regimen. The behavioral strategies group (n = 42) participated in behavioral analysis and agreed to practice behavioral strategies. The behavioral strategies with instruction group (n = 41) participated in behavioral analysis, agreed to practice behavioral strategies, and received classes and programmed instruction about behavioral analysis and behavioral strategies. There were no outcome differences between groups relative to glycosylated hemoglobin (GHb) and weight loss. There were differences in the outcome measures in subgroups by age, gender, and employment, which have practice and research implications for the individualization of interventions using behavioral strategies.

The specific aims of this study were to develop a questionnaire and conduct a survey of college students 18-22 years of age, in order to determine (1) their perception of being vulnerable and susceptible to health problems and (2) their interest in receiving help and information about health maintenance. Material from four 2-h focus groups provided the content for the initial questionnaire. Pilot testing of the early drafts consisted of several phases in which students completed the tool in both group situations and in face-to-face interviews. The final questionnaire was completed by 364 students on two campuses in the Midwest. Two scales were identified using factor analysis and analysis for internal consistency. The Vulnerability/Susceptibility Scale demonstrated a good reliability (Kuder-Richardson-20 = 0.8136) and five factors were identified through factor analysis. The Information Scale demonstrated a high reliability (Kuder-Richardson-20 = 0.8958) and two factors were identified through factor analysis. Based on analysis of variance (ANOVA) data, a model was developed using the variables of the Vulnerability/Susceptibility Scale, the Information Scale, gender and health rating. The model was then tested using multiple regression analysis. This study identified health related areas about which the students feel vulnerable/susceptible and are interested in receiving health help/information. This study suggests which population of college students might be most receptive to health information and future behavioral strategies.

Many patients with heart failure (HF) have cognitive deficits, including memory loss.The aim of this study was to evaluate the efficacy of a cognitive training intervention on memory (primary outcome), working memory, psychomotor speed, executive function, and performance of cognitive activities and instrumental activities of daily living (IADLs).Forty patients with HF were randomly assigned to the computerized plasticity-based cognitive training intervention called Brain Fitness or to the health education active control intervention. Advanced practice nurses made weekly home visits to assess symptoms and monitor intervention adherence. Patients completed demographic and clinical data (baseline), neuropsychologic tests (baseline and 8 and 12 weeks), and measures of cognitive and IADLs performance (baseline and 12 weeks) and satisfaction (12 weeks). Linear mixed models analyses indicated a significant group by time interaction for delayed recall memory (P = .032) and a significant time effect for total (list learning) (P.001) and delayed (P = .015) recall memory, psychomotor speed (P = .029), and performance of IADLs (P = .006). Intervention adherence and patient satisfaction were high.To our knowledge, this was the first test of Brain Fitness in HF. Although it was a preliminary study with limitations, results support the need for a larger randomized controlled trial to determine whether the memory loss of HF is amenable to plasticity-based interventions.

Cognitive assessment in individuals with cancer requires both measured performance on neuropsychological tests and self-report of effectiveness in functioning. Few instruments are available to assess the perceived impact of cognitive alterations on daily functioning in individuals treated for cancer. In this study, we investigated the psychometric properties of a theoretically based instrument, and the Attentional Function Index (AFI), designed to measure perceived effectiveness in common activities requiring attention and working memory, particularly the ability to formulate plans, carry out tasks, and function effectively in daily life.Women (N=172), ages 27-86 years, completed the questionnaire before primary treatment for early stage breast cancer. Construct validity was established using exploratory principal component factor analysis with varimax rotation.A 13-item instrument emerged with 3 subscales, namely effective action, attentional lapses, and interpersonal effectiveness, which explained 74.69% of total variance. The internal consistency coefficients (Cronbach's α) were 0.92 for the total instrument, and ranged from 0.80 to 0.92 for the 3 subscales. Further examination of validity indicated that the scores on the AFI (1) showed expected correlations with established measures of ability to concentrate, cognitive failures, states of confusion, and mental fatigue, and (2) could distinguish differences in perceived cognitive functioning between younger and older age groups. AFI scores were not significantly associated with years of education or presence of comorbid conditions.The brief AFI has demonstrated usefulness for assessment of perceived cognitive functioning in populations with life-threatening and chronic illness, such as breast cancer.

Background: Similar to patients with other chronic disorders, patients with serious mental illness (SMI) are often poorly adherent with prescribed medications. Objective: We conducted a randomized controlled trial examining the effectiveness of a pharmacy-based intervention (Meds-Help) in increasing antipsychotic medication adherence among Department of Veterans Affairs (VA) patients with SMI. We also examined the impact of Meds-Help on psychiatric symptoms, quality of life, and satisfaction with care. Methods: We enrolled 118 patients from 4 VA facilities with schizophrenia, schizoaffective, or bipolar disorder who were on long-term antipsychotics but had antipsychotic medication possession ratios (MPRs)

Title. Correlates of recent and regular mammography screening among AsianAmerican women. Aim. This paper is a report of a study of the health beliefs, knowledge and selected demographic variables that influence mammography utilization among AsianAmerican women. Background. Breast cancer is the most frequently occurring cancer in AsianAmerican women and its incidence is increasing at a greater rate than for other racial and ethnic groups in the United States of America (USA). Compared to White women, breast cancer also is more likely to be diagnosed at a later stage with larger tumours in Asian-Americans. Method. A self-administered questionnaire was used with Asian-American women residing in the USA. Data were collected in 2005 and 315 women participated in the study. Results. Fifty-five per cent of participants reported having their last mammogram within the past 13 months, and 33% reported having annual mammograms in each of the past 5 years. Based on multivariate logistic regression analyses, clinical breast examination, barriers and knowledge of recommendations of the frequency of mammography screening were associated with both recent and regular mammography practice after controlling for all other demographic, psychosocial and behavioural variables in the model. Conclusion. Intervention strategies tailored to knowledge, language and cultural factors associated with mammography use should target at-risk subgroups, particularly those who are recent immigrants and those with limited English language ability. Culturally appropriate strategies should be developed to promote lifelong mammography screening for this rapidly growing and diverse population.

Purpose Our prior work has shown that the health behaviors of head and neck cancer patients are interrelated and are associated with quality of life; however, other than smoking, the relationship between health behaviors and survival is unclear. Patients and Methods A prospective cohort study was conducted to determine the relationship between five pretreatment health behaviors (smoking, alcohol, diet, physical activity, and sleep) and all-cause survival among 504 head and neck cancer patients. Results Smoking status was the strongest predictor of survival, with both current smokers (hazard ratio [HR] = 2.4; 95% CI, 1.3 to 4.4) and former smokers (HR = 2.0; 95% CI, 1.2 to 3.5) showing significant associations with poor survival. Problem drinking was associated with survival in the univariate analysis (HR = 1.4; 95% CI, 1.0 to 2.0) but lost significance when controlling for other factors. Low fruit intake was negatively associated with survival in the univariate analysis only (HR = 1.6; 95% CI, 1.1 to 2.1), whereas vegetable intake was not significant in either univariate or multivariate analyses. Although physical activity was associated with survival in the univariate analysis (HR = 0.95; 95% CI, 0.93 to 0.97), it was not significant in the multivariate model. Sleep was not significantly associated with survival in either univariate or multivariate analysis. Control variables that were also independently associated with survival in the multivariate analysis were age, education, tumor site, cancer stage, and surgical treatment. Conclusion Variation in selected pretreatment health behaviors (eg, smoking, fruit intake, and physical activity) in this population is associated with variation in survival.