Showing papers in "Annals of Behavioral Medicine in 1999"

One size does not fit all: the case for tailoring print materials.

Abstract: Printed health education materials frequently consist of mass-produced brochures, booklets, or pamphlets designed for a general population audience. Although this one-size-fits-all approach might be appropriate under certain circumstances and even produce small changes at relatively modest costs, it cannot address the unique needs, interests, and concerns of different individuals. With the advent and dissemination of new communication technologies, our ability to collect information from individuals and provide feedback tailored to the specific information cellected is not only possible, but practical. The purpose of this article is to: (a) distinguish between tailored print communication and other common communication-based approaches to health education and behavior change; (b) present a theoretical and public health rationale for tailoring health information; and (c) describe the steps involved in creating and deliverin tailored print communication programs. Studies suggest computer tailoring is a promising strategy for health education and behavior change. Practitioners and researchers should understand the approach and consider the possibilities it presents for enhancing their work in disease prevention.

How effective is tailored print communication

Abstract: This article reviews the “frist generation” of tailored print communications studies in the published literature, describing the purpose, theoretical framework, sample, research design, message type and source, outcomes measured, and findings of each. Eight studies compared tailored versus similar nontailored print; one compared tailored print versus an alternate intervention, and three included tailored print as one of several intervention components. Although studies varied by behavioral topic, type of tailoring, and measurement of behavioral outcomes, several themes persist.

A meta-analysis of fibromyalgia treatment interventions

Abstract: Objective: To evaluate and compare the efficacy of pharmacological and nonpharmacological treatments of fibromyalgia syndrome (FMS). Methods: This meta-analysis of 49 fibromyalgia treatment outcome studies assessed the efficacy of pharmacological and nonpharmacological treatment across four types of outcome measures—physical status, self-report of FMS symptoms, psychological status, and daily functioning. Results: After controlling for study design, antidepressants resulted in improvements on physical status and self-report of FMS symptoms. All nonpharmacological treatments were associated with significant improvements in all four categories of outcome measures with the exception that physically-based treatment (primarily exercise) did not significantly improve daily functioning. When compared, nonpharmacological treatment appears to be more efficacious in improving self-report of FMS symptoms than pharmacological treatment alone. A similar trend was suggested for functional measures. Conclusion: The optimal intervention for FMS would include nonpharmacological treatments, specifically exercise and cognitive-behavioral therapy, in addition to appropriate medication management as needed for sleep and pain symptoms.

Physical exercise and quality of life following cancer diagnosis: a literature review.

Abstract: With almost 8 million Americans alive today who have been through the cancer experience, it is important to develop interventions to maintain quality of life (QOL) following cancer diagnosis. Physical exercise is an intervention that may address the broad range of QOL issues following cancer diagnosis including physical, functional, psychological, emotional, and social well-being. The purpose of the present article was to provide a comprehensive and critical review of the topic and to offer suggestions for future research. The review located 24 empirical studies published between 1980 and 1997. Eighteen of the studies were interventions (i.e. quasi-experimental or experimental) but most of these were preliminary efficacy studies that suffered from the common limitations of such designs. Overall, however, the studies have consistently demonstrated that physical exercise has a positive effect on QOL following cancer diagnosis, including physical and functional well-being (e.g. functional capacity, muscular strength, body composition, nausea, fatigue) and psychological and emotional well-being (e.g. personality functioning, mood states, self-esteem, and QOL). Besides overcoming the limitations of past research, recommendations for future research included: (a) extending the research beyond breast and early-stage cancers; (b) comparing and integrating physical exercise with other QOL interventions; (c) examining resistance exercises, the timing of the intervention, and contextual factors; (d) expanding the breadth of the QOL indicators examined; and (e) investigating the rates and determinants of recruitment and adherence to an exercise program following cancer diagnosis.

Do enhanced friendship networks and active coping mediate the effect of self-help groups on substance abuse?

Abstract: Self-help groups are the most commonly sought source of help for substance abuse problems, but few studies have evaluated the mechanisms through which they exert their effects on members. The present project evaluates mediators of the effects of self-help groups in a sample of 2,337 male veterans who were treated for substance abuse. The majority of participants became involved in self-help groups after inpatient treatment, and this involvement predicted reduced substance use at 1-year follow-up. Both enhanced friendship networks and increased active coping responses appeared to mediate these effects. Implications for self-help groups and professional treatments are discussed.

Electrocardiogram abnormalities among men with stress-related psychiatric disorders: implications for coronary heart disease and clinical research.

Abstract: Research suggests psychological distress could result in arterial endothelial injury and coronary heart disease (CHD) Studies also show Posttraumatic Stress Disorder (PTSD) victims have higher circulating catecholamines and other sympathoadrenal-neuroendocrine bioactive agents implicated in arterial damage Here we analyzed resting 12-lead electrocardiographic (ECG) results among a national sample of 4,462 nonhospitalized male veterans (mean age = 38) about 20 years after military service by current posttraumatic stress (n = 54), general anxiety (n = 186), and depression (n = 157) disorders ECGs were interpreted by board-certified cardiologists and summarized using the Minnesota Code Manual of Electrocardiographic Findings Psychiatric disorders were diagnosed based on the Diagnostic Interview Schedule, Version III Controlling for age, place of service, illicit drug use, medication use, race, body mass index, alcohol use, cigarette smoking, and education, PTSD (odds ratio [OR] = 223, 95% confidence interval [CI] = 117-426, p < 005), anxiety (OR = 151, 95% CI = 103-222, p < 005), and depression (OR = 171, 95% CI = 113-258, p < 001) were associated with having a positive ECG finding Specific results indicate PTSD was associated with atrioventricular (AV) conduction defects (OR = 281, 95% CI = 103-766, p < 005) and infarctions (OR = 444, 95% CI = 120-1643, p < 005), while depression was associated with arrhythmias (OR = 198, 95% CI = 122-323, p < 001) The PTSD associations for AV conduction defects and infarctions held, even after controlling for current anxiety and depression These findings suggest psychological distress may result in CHD, because we controlled for obvious biases and confounders, the men studied had current PTSD due to combat exposures 20 years ago, combat exposure was associated with anxiety and depression among these men, and the men were disease free a military induction These findings suggest the need for clinical surveillance among combat veterans, better psychobiologic models of CHD pathogenesis, and additional research

Is life more difficult on Mars or Venus? A meta-analytic review of sex differences in major and minor life events.

Abstract: We conducted a meta-analysis of studies examining sex differences in reported levels of stress, considering the impact of: (a) the age and representativeness of sample participants, (b) whether life events were weighted or unweighted by participants for impact or severity, (c) the major versus minor nature of the stress, and (d) the life domain of the stressor. Overall, the meta-analysis of 119 studies including 83,559 participants found that females were exposed to more stress than were males (d=.123, r=.061). However, there was considerable heterogeneity among studies, with greater effect sizes associated with: (a) life events weighted by participants for impact, (b) adolescents compared to both younger and older samples, (c) major life stressors compared to minor stressors, and (d) interpersonal relationship stressors compared to work stressors. In none of the subgroup analyses did males experience considerably more stress than females. Evaluation of a subsample of 39 studies that examined gender differences in psychological symptoms revealed that females reported more symptoms of depression, anxiety, and psychosomatic problems (d=.282, r=.139) and that the sex difference in reports of psychological symptoms accounted for approximately 4% of the variance in the sex differences in reports of stress. Possible explanations for the observed patterning of effects are discussed, as are recommendations for further research.

Socioeconomic status, hostility, and risk factor clustering in the Normative Aging Study: any help from the concept of allostatic load?

Abstract: To examine the relationships between socioeconomic status (SES), psychosocial vulnerability (hostility), and allostatic load. Allostatic load refers to the cumulative physiological cost of adaptation to stress. We examined the relationships, between SES (as measured by educational attainment), hostility, and allostatic load in the Normative Aging Study, a longitudinal study of community-dwelling men aged 21 to 80 years and free of known chronic medical conditions at entry in the 1960s. In 1986, the revised Minnesota Multiphasic Personality Inventory was administered by mail, from which a hostility measure was derived by summing the scores from three Cook-Medley subscales: Hostile Affect, Hostile Attribution, Aggressive Responding. An index of allostatic load was constructed from data collected during physical exams conducted between 1987 and 1990 (i.e. measures reflecting “wear and tear” on the cardiovascular, endocrine, and metabolic systems). Cross-sectional relationships between education, hostility, and allostatic load were examined in 818 men. Separate linear regression analyses indicated that lower levels of educational attainment and greater hostility were both associated with higher allostatic load scores (p<.05 andp<.01, respectively). Less education was also associated with higher hostility (p<.001). When allostatic load was regressed simultaneously on education and hostility, the effect of education was attenuated, while hostility (p<.05) maintained an independent affect. Our findings suggest that lower levels of education and greater hostility are associated with greater “wear and tear” on the body. The effects of education on allostatic load may be mediated by hostility.

If diabetes is a public health problem, why not treat it as one? A population-based approach to chronic illness.

Abstract: It is increasingly acknowledged that diabetes and other chronic illnesses are major public health problems. Medicare and many managed health care organizations have recognized the enormous personal and societal costs of uncontrolled diabetes in terms of complications, patient quality of life, and health care system resources. However, the current system of reactive acute-episode focused disease care practiced in many settings does not adequately address this public health problem. An alternative proactive, population-based approach to chronic illnesses such as diabetes is proposed and illustrated. This multilevel systems approach addresses supportive and inhibitory social-environmental factors at multiple levels (personal, family, health care team, work, neighborhood, community). Key disciplines contributing to a population-based approach to diabetes include epidemiology, behavioral science, health care services, public health, health economics, and quality of life professions. Current and potential contributions of each of these disciplines are illustrated and an integrative, population-based systems approach to diabetes management and prevention of complications is proposed. This approach is also seen as applicable to other chronic illnesses.

Negative emotions and acute physiological responses to stress.

Abstract: One pathway through which stressors are thought to influence physiology is through their effects on emotion. We used meta-analytic statistical techniques with data from nine studies to test the effects of acute laboratory stressors (speech, star mirror-image tracing, handgrip) on emotional (undifferentiated negative emotion, anger, anxiety) and cardiovascular (CV) response. In all of the studies, participants responded to stressors with both increased CV response and increased negative emotion. Increases in negative emotion were associated with increases in CV response across tasks, however, these associations were small. The range of variance accounted for was between 2% and 12%. Thus, the contribution of negative emotion, as assessed in these studies, to physiological responses to acute laboratory stressors was limited. Although these results raise questions about the role of emotion in mediating stress-elicited physiological responses, the nature of the acute laboratory stress paradigm may contribute to the lack of a strong association.

Physician-based physical activity counseling for middle-aged and older adults: a randomized trial.

Abstract: Sedentary behavior among older adults increases risk for chronic diseases. Physicians in a primary care setting can play an important role in promoting physical activity adoption among their older patients. The Physically Active for Life (PAL) project was a randomized, controlled trial comparing the efficacy of brief physician-delivered physical activity counseling to usual care on self-reported physical activity levels. The physical activity counseling was based on the Transtheoretical Model of Change and social learning theory. Twenty-four community-based primary care medical practices were recruited into the study; 12 were randomized to the Intervention condition and 12 to the Control condition. Physicians in the Intervention practices received training in the delivery of brief physical activity counseling. Subjects in the Intervention practices (n=181) received brief activity counseling matched to their stage of motivational readiness for physical activity, a patient manual, a follow-up appointment with their physician to discuss activity counseling, and newsletter mailings. Subjects in the Control practices (n=174) received standard care. Measures of motivational readiness for physical activity and the Physical Activity Scale for the Elderly (PASE) were administered to subjects in both conditions at baseline, 6 weeks following their initial appointment, and at 8 months. Results showed that at the 6-week follow-up, subjects in the Intervention condition were more likely to be in more advanced stages of motivational readiness for physical activity than subjects in the Control condition. This effect was not maintained at the 8 month follow-up and the intervention did not produce significant changes in PASE scores. Results suggest that more intensive, sustained interventions may be necessary to promote the adoption of physical activity among sedentary, middle-aged, and older adults in primary care medical practices.

Potential mediators of change in a physical activity promotion course for university students: Project GRAD.

Abstract: The purpose of the study is to evaluate the performance of theoretically-derived mediators of health behavior change. Participants were university seniors (184 females; 154 males) randomly assigned to an intervention course designed to promote physical activity or to a control course. Five physical activity outcomes and nine psychosocial mediating variables were assessed at baseline and the end of the 16-week course. For women, the intervention had significant effects on five of the mediators, including self-efficacy for making time, self-efficacy for resisting relapse, social support from friends, and experiential and behavioral processes of change. Among men, the intervention improved use of behavioral processes of change but also had the unintended effect of increasing perceived barriers to activity. For women, significant contributors to regressions explaining physical activity change were social support from friends (for total activity) and change in self-efficacy for resisting relapse (for vigorous exercise). For men, significant explanatory variables included change in enjoyment (for total activity), change in self-efficacy for resisting relapse (for strength exercise), and change in benefits (for moderate intensity activity). For both sexes, there were significant findings in the unexpected direction. Across the five physical activity outcomes, hypothesized mediators were inconsistent and weak contributors to the models. Investigating mediators of behavior change has the potential to stimulate improvements in theories and interventions.

Predictors of attrition from behavioral medicine treatments.

Abstract: Despite the efficacy of a range of behavioral medicine interventions, high rates of attrition are a persistent problem in both clinical and research settings. Appropriately, studies have begun to focus on predictors of attrition with the hope of identifying important client or treatment characteristics. This article reviews attrition predictors in outpatient behavioral medicine treatments for headache, pain, stress, and weight management. Across all areas, psychological variables and severity of symptom variables were more predictive than demographic variables. However, as 13 of the 20 studies reviewed were in the area of weight management, generalizability of the findings to other treatment areas requires further investigation. Recommendations are made for improving attrition research by (a) developing clinically valid definitions of attribition, (b) recognizing important within-group differences among those who prematurely terminate treatment, and (c) focusing on theoretically grounded psychological and treatment process variables. A working definition of attrition based on the integration of clients' and clinicians' perspectives is also provided.

Spouse support, coping, and mood among individuals with cancer.

Abstract: A model of the relations between spouse support, coping, and positive and negative mood was examined with 221 individuals with cancer using LISREL analyses. A moderating effect for patient life expectancy was predicted for disease prognosis. Results indicated that spouse criticism was associated with negative mood indirectly through avoidant coping strategies, and spouse support was associated with positive mood indirectly through positively-focused coping. Results did not support a moderating influence for life expectancy upon the association between spouse behaviors and patient coping. The results of this study are discussed in terms of their implications for psychosocial interventions to reduce psychological distress among individuals with cancer.

Aerobic fitness and leisure physical activity as moderators of the stress-illness relation.

Abstract: Exercise as a moderator of the stress-illness relation was examined by exploring leisure physical activity and aerobic fitness as potential "buffers" of the association between minor stress on physical and psychological symptoms in a sample of 135 college students. The goal was to gather information regarding the mechanisms by which exercise exhibits its buffering effects. Researchers have examined both physical activity and physical fitness in an attempt to demonstrate this effect; however, whether both of these components are necessary to achieve the protective effects against stress is unknown. This study examined engaging in leisure physical activity and having high aerobic fitness to determine if both were necessary for the stress-buffering effects or if one factor was more important than the other. Findings suggested a buffering effect for leisure physical activity against physical symptoms and anxiety associated with minor stress. This effect was not found with depression. Additionally, there was no moderating effect for aerobic fitness on physical or psychological symptoms. Collectively, the data suggested that participation in leisure physical activity as opposed to level of aerobic fitness is important to the stress-buffering effect of exercise. Implications for exercise prescription are discussed.

Comparison of five teacher actions to encourage children's new food acceptance.

Abstract: How can teachers encourage children to accept new fruits and vegetables? A quasi-experimental study with 64 preschool children (32 boys, 32 girls) compared the effectiveness of five teacher actions to encourage children's acceptance of four new fruits and vegetables presented during three preschool lunches. The five teacher actions included reward (special dessert), modeling, insisting children try one bite, choice-offering (“Do you want any of this?”), and a control condition of simple exposure.

Response to nicotine dependence treatment in smokers with current and past alcohol problems.

Abstract: Smoking prevalence among alcoholics is high, and evidence indicates that smokers with a history of alcohol abuse may have more difficulty quitting cigarette smoking. This study is a post hoc analysis comparing the smoking cessation rates of smokers with active or past alcohol problems to the rates in smokers with no history of alcohol problems who were participants in a randomized, controlled trial of smoking cessation therapy. Subjects received either 44 mg/24 hour or 22 mg/24 hour nicotine patch for 4 or 6 weeks, respectively, followed by a tapering schedule to complete 8 weeks of therapy and a randomly assigned behavioral intervention (minimal, brief individual counseling, group therapy). The Self-Administered Alcoholism Screening Test (SAAST) score was used to determine alcohol group assignment (no alcohol problems <7; active alcohol problems ≥7 and still drinking; past alcohol problems if not drinking due to a past history of alcohol problems). Among 382 subjects (171 men and 211 women), 281 had no alcohol problems (74%), 53 had past alcohol problems (14%), and 48 had active alcohol problems (13%). Smoking cessation rates assessed at both weeks 4 and 8 were significantly different across groups (p=0.026 and 0.002 at weeks 4 and 8, respectively) with lower rates in the groups with past and active alcohol problems when compared to the “no problem” group. At week 26, subjects with past alcohol problems were less likely to be abstinent from smoking than no problem group subjects, but this was not statistically significant (odds ratio =0.49, 95% confidence interval 0.22→1.08). In the short term, smokers with past or active alcohol problems are less likely to quit smoking compared to those with no alcohol problems when treated with nicotine patch therapy for smoking cessation.

Age-related macular degeneration: a randomized clinical trial of a self-management intervention.

Abstract: The purpose of this study was to conduct a randomized clinical trial to assess whether a self-management group intervention can improve mood, self-efficacy, and activity in people with central vision loss due to age-related macular degeneration (AMD). Ninety-two elderly patients with AMD (average age=79) from a university ophthalmology clinic were randomly assigned to the self-management intervention (n=44) or to a wait-list (n=48). All patients were legally blind in at least one eye. The intervention consisted of 6 weekly 2-hour group sessions providing education about the disease, group discussion, and behavioral and cognitive skills training to address barriers to independence. All participants eventually completed the intervention allowing pre-post comparisons for all patients. The battery of measures included the Profile of Mood States (POMS); Quality of Well-Being Scale; and assessments of self-efficacy, participation in activities, and use of vision aids. Participants' initial psychological distress was high (mean total POMS=59.72) and similar to distress experienced by other serious chronic illness populations (e.g. cancer, bone marrow transplant). Analysis of covariance testing the primary hypothesis revealed that intervention participants experienced significantly (p=.04) reduced psychological distress (pre $$\bar x = 61.45$$ ; post $$\bar x = 51.14$$ ) in comparison with wait-list controls (pre $$\bar x = 57.72$$ ; post $$\bar x = 62.32$$ ). Intervention participants also experienced improved (p=.02) self-efficacy (pre $$\bar x = 70.16$$ ; post $$\bar x = 77.27$$ ) in comparison with controls (pre $$\bar x = 67.71$$ ; post $$\bar x = 69.07$$ ). Further, intervention participants increased their use of vision aids (p<.001; pre $$\bar x = 3.37$$ , post $$\bar x = 6.69$$ ). This study demonstrates that a relatively brief behavioral intervention can substantially reduce psychological distress and increase self-efficacy in elderly adults experiencing vision loss due to macular degeneration. Self-management intervention appears to improve mood, self-efficacy, and use of vision aids, further enhancing the lives of poorly sighted individuals with AMD.

Challenges and future directions for tailored communication research.

Abstract: As informatics technology advances, a growing number of research trials on tailored communications provide an accumulation of promising evidence to support their efficacy. These trials also reveal gaps and opportunities for future research. The scope and boundaries of tailoring must be redefined in terms of both new technology and the trade-offs between complexity, demand burden on participants, and the minimal information required for effective and efficient tailoring. Basic and methods research is needed to broaden theory, develop a common language, standardize measures, and isolate the key mediating mechanisms that facilitate tailored communications. Applied research must consider more rigorous research designs for efficacy trials and conduct more effectiveness trials to investigate the mechanisms of technology transfer to enhance large-scale diffusion of tailored communications. The role of contextual variables needs to be examined, as well as their interaction with different population groups, and also the channels, modes, and methods of tailored message delivery. Research is also needed on the feasibility of tailoring across clusters of multiple risk factors to identify the commonalities, differences, and interrelations among diverse behaviors. The potential cost-effectiveness of tailored communications must also be examined. No matter how efficacious, tailored communications delivered to large populations (i.e. mass-customization) will not make a public health impact unless proven to be practical and cost-efficient.

When does cigarette fading increase the likelihood of future cessation

Abstract: Objective: To determine which smokers report cigarette fading, how much they fade, when fading leads to quitting, and, if not, whether it can be maintained. Methods: Subjects were 1,682 adult smokers interviewed by telephone in 1990 and 1992 as part of the California Tobacco Survey. Data from three timepoints in the same subjects were compared. At Time 1 (one year before the baseline survey), all respondents were daily smokers who recalled their average daily cigarette consumption retrospectively at baseline. At Time 2 (baseline survey), all respondents were current smokers who provided concurrent data on their average daily cigarette consumption. At Time 3 (follow-up), smoking status and current cigarette consumption among nonabstinent respondents were assessed. Results: Nearly 18% of smokers reduced consumption between Times 1 and 2. The mean reduction was 13 cigarettes per day. Only moderate to heavy smokers who reduced consumption to below 15 cigarettes per day were more likely to be in cessation at Time 3 (24.9% versus 5.8%, respectively). The cessation rate for moderate to heavy smokers that became light smokers by baseline was similar to that for smokers who were already light smokers 1 year before baseline. Continuing smokers who reduced consumption between Times 1 and 2 maintained a mean reduction of 11.4 cigarettes per day. Conclusions: Cigarette fading increases cessation among moderate to heavy smokers who become light smokers.

Eating attitudes and behaviors in pregnancy and postpartum: Global stability versus specific transitions

Abstract: Global changes in eating attitudes were examined prospectively across pregnancy and 4 months postpartum in a sample of 90 women. In addition, specific changes in dieting behavior and weight/shape satisfaction were assessed at 4 months postpartum for concurrent and retrospective time points. Measures included the Eating Attitudes Test (EAT) and weight/shape satisfaction in pregnancy and at 4 months postpartum, as well as prepregnancy, pregnancy, and postpartum weight loss efforts. While global EAT scores were stable across time, dieting scores (Factor I) increased between pregnancy and postpartum. Weight/shape satisfaction was higher in pregnancy, and satisfaction was related to EAT scores at 4 months postpartum but not during pregnancy. Prepregnancy dieters and nondieters were best discriminated by higher weights, elevated pregnancy dieting scores, and lower postpartum weight/shape satisfaction. Results emphasize the importance of looking beyond changes in global eating attitudes and behaviors to more specific eating concerns or behaviors. Lastly, the results have implications for identifying women at risk for eating- and weight-related concerns during this period of rapid physical change.

Involvement in decision-making and breast cancer survivor quality of life.

Abstract: Advances in treatment for breast cancer have improved women's chances of surviving this disease, while giving patients more treatment options than in the past. This study examined the influence of patient involvement in decision-making on survivor quality of life. A prevalence sample of breast cancer survivors were interviewed about their involvement in decision-making about their cancer treatment and follow-up care. A series of multivariate regression analyses were then conducted to examine how involvement in decision-making about cancer treatment and follow-up care contributed to survivor quality of life. Analyses revealed involvement in decision-making about the use of testing for recurrent disease (TFR) as part of follow-up care is associated with improved quality of life in several domains (p < 0.05). This association of improved quality of life with involvement in decision-making about follow-up TFR was independent of associations of quality of life with surgical treatment received, involvement in decision-making about surgical treatment, frequency of TFR, use of mammography, age, income, education, and years since diagnosis. This suggests that efforts to increase patient involvement in decision-making about follow-up care may improve quality of life for breast cancer survivors.

The potential variances of tailoring in health behavior interventions

Abstract: The success of tailored print communications depends upon having a sufficiently diverse inventory of both content messages and delivery formats to respond to important differences among individuals. This article discusses means by which this diversity--the variances of tailoring--may be developed. One of the foundations of tailoring is the definition of a "focal point" for intervention. A focal point is characterized by a simultaneous combination of variables which specify a population group of interest, a target health behavior, and a setting in which the behavior occurs. All persons defined by the focal point may receive some intervention in common (i.e. targeted intervention). Tailored content responds to individuals within the focal point, based upon the antecedents of behavior within that focal point. This article elaborates on the focal point concept and then discusses factors that contribute to variations of tailoring. The psychosocial resources required by health behaviors are also reviewed, because tailoring must prepare the individual to make changes specific to the nature of a particular health behavior. This article does not specify what the variations of tailoring should be; the potential diversity of tailored messages is too great. Instead, the article presents basic elements that will go into the development of tailored interventions.

The relationship between social network characteristics and breast cancer screening practices among employed women.

Abstract: This study examined the relationship between social network characteristics and breast cancer screening practices among employed women. We hypothesized that larger social networks, higher levels of support from networks, and stronger social influences to undergo screening would be positively associated with regular utilization of mammograms and clinical breast examinations. Data were collected from women aged 52 and over who were employed in 27 worksites (N=1,045). Social network characteristics, breast cancer screening practices, and sociodemographic factors were assessed in a self-administered survey. Bivariate analyses revealed that social influences were significantly associated with regular screening; social support was only marginally associated with regular screening; and social network size was not at all associated. In multivariate analyses, only the perception that screening is normative among one’s peers was predictive of regular screening. Provider recommendation was the single most potent predictor of regular screening. These findings provide support for the importance of social norms in motivating women to adhere to screening guidelines. In addition, they underscore the potent impact of provider recommendations on women’s screening practices.

Chronic fatigue syndrome: reviewing the research findings.

Abstract: This article reviews the current state of research in chronic fatigue syndrome (CFS). The evolving definition, prevalence, and prognosis of this controversial illness are presented. We review studies examining psychiatric, personality, and psychosocial etiology for CFS. The evidence for pathophysiology in CFS is also presented, and studies investigating viral, immune, neuroimaging, neuroendocrine, and central and autonomic nervous system abnormalities in CFS are assessed. Current evidence indicates that CFS is multidetermined and heterogeneous and that subgrouping patients according to factors such as psychiatric state and symptom onset may be fruitful. The current state of treatment for CFS is reviewed, and the challenges for research aimed at resolving this prototypical mind/body problem are discussed.

Relationships among patient hostility, anger expression, depression, and the working alliance in a work hardening program.

Abstract: Hostility, anger expression, and depression may adversely affect the response of chronic pain patients to pain or functional restoration programs by hampering the development of good working alliances between patients and physical or occupational therapists. Measures of hostility, anger expression, and depression and the Working Alliance Inventory (WAI) were completed by 71 patients with chronic pain (stemming from work-related injuries) prior to starting a “work hardening” program. The physical or occupational therapist acting as any given patient's “program manager” completed the WAI, as well. Hostility and anger expression were correlated negatively only with patient ratings of the working alliance. Therapist ratings were predicted by the interaction of patient anger expression and depression, such that therapists reported their poorest alliances with patients who were both depressed and expressed anger. Results imply that hostility and the propensity to express anger may diminish a pain patient's capacity to foster a collaborative relationship with physical or occupational therapists, while therapists may readily become alienated from depressed and irritable patients.

Monitoring styles in women at risk for cervical cancer: implications for the framing of health-relevant messages.

Abstract: We explored the interaction effects of individual attentional style (high versus low monitoring) and the framing of informational messages on the responses of women undergoing diagnostic follow-up (colposcopy) for precancerous cervical lesions. Prior to the colposcopic procedure, patients (N=76) were randomly assigned to one of three preparatory conditions: (a) Loss-framed message, which emphasized the cost of nonadherence to screening recommendations; (b) Gain-framed message, which emphasized the benefit of adherence; and (c) Neutrally-framed message. It was hypothesized that low monitors (who are more positively biased about their health) would show a more adaptive pattern of response to loss-framed information than high monitors (who are more negatively biased about their health). The results of a series of hierarchical multiple regression analyses were consistent with this prediction. Low monitoring was associated with greater knowledge retention (β=.61, p<.05) and less canceling/rescheduling of follow-up appointments in the loss condition than in the neutral condition (β=.82, p<.002). High monitoring, however, was associated with greater intrusive ideation when information was presented in the loss-oriented frame as compared to the neutral frame (β=.99, p<.01). Knowledge retention and screening adherence were not affected by the framing manipulation. The differences between high versus low monitors as a function of loss or neutral frame suggest an interaction effect, wherein both the type of framing message and the individual's attentional style lead to distinctive cognitive-affective and behavioral patterns. The findings may have clinical implications for the tailoring of health messages to the individual's signature style.

Evaluation of a dental office tobacco cessation program: Effects on smokeless tobacco use

Abstract: We describe a randomized trial designed to evaluate the effectiveness of a smokeless tobacco cessation intervention delivered by dental hygienists as part of a patient's regularly scheduled cleaning visit. Seventy-five practices were randomized to continue their usual care (n=25; 239 smokeless tobacco using patients enrolled) or to receive training to provide a tobacco cessation intervention (n=50; 394 smokeless tobacco using patients enrolled). Patient reports indicated that the training program was successful in getting hygienists to implement the intervention. The intervention produced a strong effect on sustained quitting for smokeless tobacco users but had no impact on secondary outcomes, including unsuccessful quit attempts, future intent to quit using smokeless tobacco, and change in readiness to quit using. Frequency of smokeless tobacco use and receipt of specific components of the intervention, including the video and written materials, predicted sustained cessation. Since this intervention was delivered by dental hygienists as part of a patient's regularly scheduled cleaning visit, it is easily disseminable.

Social support and age-related differences in cardiovascular function: an examination of potential mediators.

Abstract: The investigators examined the potential influence of social support on age-related differences in resting cardiovascular function and the potential mediators responsible for such associations in 67 normotensive women and men. Consistent with prior research, age predicted increased resting systolic blood pressure (SBP) and diastolic blood pressure (DBP). More importantly, regression analyses revealed that social support moderated age-related differences in resting SBP and DBP, as age predicted higher resting blood pressure for individuals low in social support, but was unrelated to blood pressure for individuals high in social support. An examination of potential pathways revealed that these results were not mediated by various health-related variables, personality factors, or psychological processes. Implications for the study of social support and health are discussed.

The influence of gender and emotional versus instrumental support on cardiovascular reactivity in African-American adolescents

Abstract: Research suggests that females seek out, prefer, and are more receptive to emotional support (encouragement), and that males seek out, prefer, and are more receptive to instrumental support (problem-solving). Thus, we hypothesized that boys would show lower blood pressure (BP) reactivity in response to instrumental than emotional or no support, and that girls would show lower BP reactivity in response to emotional than instrumental or no support. Forty-eight healthy African-American adolescents (50% males) participated in a role play conflict task and were randomized to receive either emotional, instrumental, or no support (presence only) from a confederate. Boys showed lower systolic blood pressure (SBP) reactivity in the instrumental than in the emotional or no support conditions and lower recovery SBP as compared to boys in the emotional or no support conditions. A similar pattern of results was demonstrated for diastolic blood pressure (DBP) reactivity. Girls, however, did not demonstrate lower BP reactivity in response to emotional as compared to instrumental support. These findings suggest that instrumental and emotional support differentially influence cardiovascular (CV) reactivity in African-American boys versus girls.