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Assessing Type A behavior in children: a longitudinal exploration of the overlap between Type A behavior and hyperactivity.

Child Type A behavior and its relation to hyperactivity were investigated developmentally using a longitudinal normal sample of 91 children (46 boys and 45 girls) between the ages of 4 and 8-9. In light of the overlap found in several studies between Type A behavior, as measured by the Matthews Youth Test for Health (MYTH) questionnaire, and hyperactivity measured by questionnaires, an attempt was made to measure Type A behavior as distinct from hyperactivity using behavioral observations. The MYTH questionnaire and behavioral observations were used to assess Type A behavior and questionnaire-based measures and behavioral observations were used to assess hyperactivity. Predictions were made regarding individual stability in phenomena and in measures. The results indicated considerable stability in the respective Type A and hyperactivity measures over time, and further, that behavioral observations make it possible to measure Global Type A behavior and Type A Competitiveness as distinct from hyperactivity, although the status of Type A Impatience at early ages is not yet settled. The MYTH and the observed Type A behavior showed differential relations to external criteria, such as achievement measures and problem behavior. This has implications for future measurement and perhaps conceptualization of Type A behavior in children, and thereby also for studying the developmental aspects of Type A behavior.

Achievement↗

Behavioral analysis and behavioral strategies to improve self-management of type II diabetes.

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 II 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.

Behavior Therapy↗

Development of a tool for assessment and care planning for dementia-related problem behaviors in home and community-based services programs: the Problem Behavior Inventory.

OBJECTIVE: To describe development, validity, and application of the Problem Behavior Inventory (PBI), a tool to assess dementia-related problem behaviors (DRPBs) in community-based populations. DATA SOURCES AND STUDY SETTING: Demographic, contact, and disease-specific data were extracted from client files from a Medicaid-funded home and community-based services program. Primary caregivers completed standard surveys relating to the care recipients' memory, mood, and behaviors. The client (care recipient) completed the Mini-Mental Status Exam (MMSE). STUDY DESIGN: Cognitively impaired clients, enrolled in the Community Care Services Program (CCSP) during a reference month, and their primary caregivers, were identified by CCSP case managers for participation in the study. Primary caregivers completed the Revised Memory and Behavior Problem Checklist (RMBPC). Clients screening positive for the presence of DRPBs based on caregiver responses to the RMBPC were then assessed using the Problem Behavior Inventory (PBI). PRINCIPLE FINDINGS: Within the CCSP sample, the most prevalent behavior was appearing sad or depressed (67%), while the most frequent behavior was seeking attention, occurring at least daily in 58% of the group. The most bothersome behaviors were being sexually inappropriate, wandering, and misbehaving in public. Examination by behavior category (physical, verbal, mood, etc.) revealed a strong relationship between level of bother and behavior frequency. Frequency of verbal behaviors was positively related to MMSE scores, whereas frequency of ADL-related behaviors was inversely related to MMSE scores. Bother scores were not associated with MMSE scores. CONCLUSIONS: This study documents that the PBI is a valid, useful, and feasible tool for assessing DRPBs in community populations. Case managers using the PBI can determine specific problem behavior areas among client populations and for individual clients and institute client-specific interventions to address each issue.

Aged↗

Physical activity and sedentary behavior patterns are associated with selected adolescent health risk behaviors.

OBJECTIVE: Little is known about how physical activity (PA), sedentary behavior, and various adolescent health risk behaviors are associated. The objective of this study was to examine relationships between PA and sedentary behavior patterns and an array of risk behaviors, including leading causes of adolescent morbidity/mortality. METHODS: Nationally representative self-reported data were collected (National Longitudinal Study of Adolescent Health; wave I: 1994-1995; II: 1996; N = 11957). Previously developed and validated cluster analyses identified 7 homogeneous groups of adolescents sharing PA and sedentary behaviors. Poisson regression predicted the relative risk of health risk behaviors, other weekly activities, and self-esteem across the 7 PA/sedentary behavior clusters controlling for demographics and socioeconomic status. Main outcome measures were adolescent risk behaviors (eg, truancy, cigarette smoking, sexual intercourse, delinquency), other weekly activities (eg, work, academic performance, sleep), self-esteem. RESULTS: Relative to high television (TV) and video viewers, adolescents in clusters characterized by skating and video gaming, high overall sports and sports participation with parents, using neighborhood recreation center, strict parental control of TV, reporting few activities overall, and being active in school were less likely to participate in a range of risky behaviors, ranging from an adjusted risk ratio (ARR) of 0.42 (outcome: illegal drug use, cluster: strict parental control of TV) to 0.88 (outcome: violence, cluster: sports with parents). Active teens were less likely to have low self-esteem (eg, adolescents engaging in sports with parents, ARR: 0.73) and more likely to have higher grades (eg, active in school, ARR: 1.20). CONCLUSIONS: Participation in a range of PA-related behaviors, particularly those characterized by high parental sports/exercise involvement, was associated with favorable adolescent risk profiles. Adolescents with high TV/video viewership were less likely to have positive risk behavior outcomes. Enhancing opportunities for PA and sport may have a beneficial effect on leading adolescent risk behaviors.

Absenteeism↗

A review of behavioral factors involved in the development and continued performance of stereotypic behaviors in pigs.

Environmentally induced stereotypies, commonly observed in farm and zoo animals, are behaviors that are relatively invariant, that are regularly repeated, and that serve no obvious function. However, there is as yet no accepted means of discriminating between normal and abnormal behavior, and the assumption that stereotypies are abnormal may mask the fact that they arise in part through processes that "normally" control behavior. There is growing evidence that stereotypies in sows and broiler breeders are strongly related to feeding motivation. For example, sows only develop oral stereotypies if their feed intake is restricted, and operant conditioning experiments have shown commercial levels of feed restriction to give rise to high levels of feeding motivation. Stereotypies in animals whose feed intake is restricted largely occur in the postprandial period, and ingestion of food has specifically been shown to elicit stereotypies in sows. These observations suggest that positive feedback from feeding produces a short-term increase in feeding motivation that at the end of the meal is directed toward available, alternative stimuli such as chains, the choice of stimuli reflecting the sensory feedback from the activity. Drinking behavior may also become an expression of feeding behavior after metabolic water requirements are met. In addition to these processes specific to feeding motivation, it seems likely that nonspecific processes, which operate more generally across motivational systems, contribute to the persistence of the behavior. Behavioral arousal may facilitate performance of active behaviors, and sensitization of the underlying neural elements may lead to the behavior being more easily elicited and maintained. A crucial factor in the sensitization process would seem to be the channeling of complex behavior by the environment into a few and very often repeated sequences of behavior. This approach suggests that stereotypies can be prevented by either reducing the level of motivation underlying the stereotypy, or by allowing for the expression of more complex behavior and thereby preventing the processes of channeling and sensitization from occurring.

Animal Welfare↗

Health and behavior: the interplay of biological, behavioral, and social influences: summary of an Institute of Medicine report.

An Institute of Medicine committee was convened to explore the links between biological, psychosocial, and behavioral factors and health and to review effective applications of behavioral interventions. Based on the evidence about interactions of the physiological responses to stress, behavioral choices, and social influences, the committee encouraged additional research efforts to explore the integration of these variables and to evaluate their mechanisms. An understanding of the social factors influencing behavior is growing and should be considered in programs and policies for public health, in addition to individual behavior and physiological status. Interventions to change behaviors have been directed toward individuals, communities, and society. Many intervention trials have documented the capacity of interventions to modify risk factors. However, more trials that include measures of morbidity and mortality to determine if the strategy has the desired health effects are needed. Behavior can be changed and new behaviors can be taught. Maintaining behavior changes is a greater challenge. Although short-term changes in behavior following interventions are encouraging, long-duration efforts are needed to improve health outcomes and to provide long-term assessments of effectiveness. Interventions aimed at any level can influence behavior change; however, existing research suggests that concurrent interventions at multiple levels are most likely to sustain behavior change and should be encouraged.

Behavior Therapy↗

Determinants of exercise intention and behavior in survivors of breast and prostate cancer: an application of the theory of planned behavior.

The purpose of this study was to evaluate the theory of planned behavior as a framework for understanding exercise intention and behavior in survivors of breast and prostate cancer. Participants were 83 survivors of breast and 46 survivors of prostate cancer who were diagnosed within the previous 4 years and had completed treatment. Each participant completed a mailed self-administered questionnaire that assessed exercise during the previous week, demographic and medical variables, and the theory of planned behavior. For survivors of breast cancer, regression analyses indicated that attitude, subjective norm, and perceived behavioral control explained 45% of the variance in exercise intention with attitude, subjective norm, and perceived behavioral control each uniquely contributing to intention. Furthermore, exercise intention explained 30% of the variance in exercise behavior; however, perceived behavioral control added no unique variance. For survivors of prostate cancer, attitudes, subjective norm, and perceived behavioral control explained 36% of the variance in exercise intention, but only perceived behavioral control made a significant unique contribution. Furthermore, intention explained 36% of the variance in exercise behavior; however, perceived behavioral control added no unique variance. Results suggest that nurses may use the theory of planned behavior as a model for understanding the determinants of exercise intentions and behavior in survivors of breast and prostate cancer.

Attitude to Health↗

The relative importance of parental attitudes and behavior upon youth smoking behavior.

The purpose of the study was to assess the relative importance of parental attitudes about smoking and parental smoking behavior as factors associated with youth smoking behavior. Knowledge of the relative importance of each variable could enhance antismoking educational efforts. Data were collected from 5,409 central Illinois school-age youth in grades 7-12. Data were analyzed by sex. A variety of attitudinal, behavioral and behavior intention questions relative to risk factors, including smoking, were developed. Specific questions about parental attitudes, parental behavior, and the youth's smoking behavior were included. Descriptive and chi-square statistical analyses were utilized. Results indicate that both factors are significantly associated with youth smoking behavior. However, it appears that parental attitudes may exert a more significant impact than parental behavior. Whereas parental behavior seems to be associated with a doubling of the youth smoking rate, it appears that parental attitude is associated with an approximately fourfold increase. These results need to be interpreted within the larger context that a number of variables, and not just smoking attitudes and parental behavior have been found to be associated with youth smoking behavior. However, within this overall context it appears that parental attitude toward youth smoking is a more significant factor associated with youth smoking behavior than parental behavior. As such, those involved with youth antismoking educational efforts may find it helpful to include this factor.

Adolescent↗

Assessing type a behavior in 8-year-olds: exploring the overlap between the constructs of type a behavior and hyperactivity.

This study attempted to examine, by using behavioral observations, the overlap found between Type A behavior, as measured by the Matthews Youth Test for Health (MYTH) questionnaire, and measures of hyperactivity in children. The sample consisted of 91 children (46 boys and 45 girls) between the ages of 8 and 9 who were part of a longitudinal study in Uppsala, Sweden. Behavioral observations of Type A behavior and various questionnaire data were used. The behaviorally observed Type A behavior correlated significantly with MYTH Type A behavior, whereas only the MYTH Type A behavior correlated with hyperactivity measured by questionnaires. The results indicated that behavioral observations make it possible to measure Type A behavior as distinct from hyperactivity, implying that the MYTH is too indiscriminate a measure of Type A behavior. This has implications for future measurement and perhaps conceptualization of Type A behavior in children, and thereby also for studying the developmental aspects of Type A behavior.

Journal Article↗

Cognitive and behavioral predictors of sexually transmitted disease risk behavior among sexually active adolescents.

OBJECTIVE: To identify important cognitive and behavioral predictors of sexually transmitted disease (STD) risk behavior among a sexually active adolescent cohort. DESIGN: One-year longitudinal study of health beliefs, sexual behaviors, and STD acquisition among 549 adolescents, 14 to 21 years of age. SETTING: School- and community-based health clinics in a large metropolitan area. PARTICIPANTS: Data from 410 sexually active adolescents completing surveys at baseline and 1-year follow-up. INTERVENTIONS: None. MAIN OUTCOME MEASURE: Sexually transmitted disease risk behavior--a composite measure of condom use consistency with most recent sexual partner(s), number of vaginal sex partners, and frequency of intercourse with most recent sexual partner(s). RESULTS: For girls (n = 335), a model including baseline STD risk behavior, condom use self-efficacy, oral contraceptive use, communication with sexual partners about STD prevention, and alcohol use in connection with sexual activity explained 21.1% of the variance in STD risk behavior at 1-year follow-up. For boys (n = 75), the strongest predictors of STD risk behavior at follow-up included baseline STD risk behavior, perceived susceptibility to STD, condom use self-efficacy, negative outcome expectations associated with condom use, and perceived barriers to STD prevention. CONCLUSIONS: Efforts targeting reduction in STD risk behavior must begin before the onset of somewhat stable patterns of sexual risk behavior. Among adolescents who are sexually active, interventions should include components that increase condom use self-efficacy, build skills to communicate with sexual partners about STD prevention, and address behaviors associated with STD risk behavior including oral contraceptive use.

Adolescent↗

Behavioral pattern profile: a tool for the description of behavior to be used in the genetics clinic.

Careful descriptions of dysmorphic features have led to the delineation of hundreds of specific syndromes and patterns of congenital anomalies. The defining of unusual behavior had largely been neglected by clinical geneticists until the study of the natural history of microdeletions revealed that each has unique and characteristic behavior(s). In this study, a simple tool to describe behavior is presented that is to be used in the genetics clinic as part of routine evaluation. The form is meant to simplify recording and does not require the formal training needed for psychological assessments. It is hoped that routine recording of behavior among individuals seen in the genetics clinic will lead to better recognition of unusual behavior among individuals with known conditions, as well as the recognition of conditions characterized only by unusual behavior. Better description of behavioral patterns should lead to the ascertainment of homogeneous groups of affected individuals with abnormalities in the functional pathways that generate patterns of reaction. The genetic and biochemical basis for these patterns of reaction (abnormal behavior) should then be available for both natural history and molecular studies. The tool consists of 12 categories of behavioral features that can be assessed by the medical geneticist. The list was built to allow the observation of as many behavioral aspects as possible, but to keep it to a practical size and to use those features that are simple to describe and quantitate. We expect that its use will produce a rich source of behavioral profiles and will eventually contribute to the better understanding of unusual behavior.

Behavior↗

Convergent validity of the aberrant behavior checklist and behavior problems inventory with people with complex needs.

The current study aimed to replicate and extend Rojahn et al. [Rojahn, J., Aman, M. G., Matson, J. L., & Mayville, E. (2003). The aberrant behavior checklist and the behavior problems inventory: Convergent and divergent validity. Research in Developmental Disabilities, 24, 391-404] by examining the convergent validity of the behavior problems inventory (BPI) and the aberrant behavior checklist (ABC) for individuals presenting with multiple complex behavior problems. Data were collected from 69 children and adults with severe intellectual disabilities and challenging behavior living in residential establishments. MANCOVA analyses showed that individuals with elevated BPI stereotyped behavior subscale scores had higher scores on ABC lethargy and stereotypy subscales, while those with elevated BPI aggressive/destructive behavior subscale scores obtained higher scores on ABC irritability, stereotypy and hyperactivity subscales. Multiple regression analyses showed a corresponding pattern of results in the prediction of ABC subscale scores by BPI subscale scores. Exploratory factor analysis of the BPI data suggested a six-factor solution with an aggressive/destructive behavior factor, four factors relating to stereotypy, and one related to stereotypy and self-injury. These results, discussed with reference to Rojahn et al. [Rojahn, J., Aman, M. G., Matson, J. L., & Mayville, E. (2003). The aberrant behavior checklist and the behavior problems inventory: Convergent and divergent validity. Research in Developmental Disabilities, 24, 391-404], support the existence of relationships between specific subscales of the two instruments in addition to an overall association between total scores related to general severity of behavioral disturbance.

Adolescent↗

Selection, evolution of behavior and animal models in behavioral neuroscience.

We investigated whether genetic differences in various forms of intraspecific aggression and anxiety in four different genetic lines of mice (i.e. wild, outbred Swiss-CD1, inbred DBA/2 and inbred C57/BL6N) may reflect modifications in behavioral strategy. Experiments 1 and 2 used ethologically based paradigms to analyze aggressive and anxiety responses both in social (i.e. aggression) and non-social (i.e. novel environment exploration) contexts. In Experiment 3, an anxiolytic drug (chlordiazepoxide (CDP)) was used to examine possible differences in proximal mechanisms underlying anxiety-related behaviors. The data show that intrasexual aggression, infanticide and maternal aggressions are related and covarying. Genetic lines with the highest levels of intermale attack (i.e. Wild and Swiss-CD1) also have highest levels of infanticide, interfemale attack and maternal aggression but, interestingly, the lowest levels of anxiety. In fact, exploratory behavior is lower and risk assessment behavior markedly higher in DBA/2 and C57/BL6N mice (i.e. the less aggressive strains) compared to Swiss and Wild genetic lines. Although reproductive status influences anxiety levels in female mice, our findings show that (contrary to previous studies) lactating mice are more anxious than virgin females in terms of risk assessment activities. These data demonstrate the importance of studying behavior in a more ecologically-relevant context which emphasizes the function of behavior in a specific situation. Moreover, differential strain sensitivity to the behavioral effects of CDP suggests that genetic lines of mice may differ in the underlying mechanisms mediating behavior. It is therefore possible that artificial selection of different genotypes has resulted in differences in proximate mechanisms modulating the levels of aggression and anxiety, thereby leading to modification of social behavior. Overall, the results presented here suggest that subtle genetic alterations in specific underlying neural mechanisms are likely to cause profound effects on behavioral responses and their adaptive significance. Implications for behavioral neuroscience research that seeks to understand both the proximal and ultimate mechanisms of behavior are discussed.

Animals↗

Behavior and behavioral needs.

An understanding of behavior is important in any consideration of poultry welfare. Behavior is a good indicator of states of suffering such as fear, frustration, and pain. It might also be possible to use social interactions as indicators of welfare. The possibility of using "luxury" behavior, such as play and exploratory behavior, as an indicator of positive emotional states, requires investigation. Important welfare consequences arise from the fact that some behavior may be so strongly motivated as to constitute a "need". A behavioral need will arise in the case of behavior, such as nesting, that is controlled largely by internal factors, because these factors will be present no matter what type of environment is provided. Behavior triggered largely by external stimuli, such as responses to predators, will not give rise to a need if the external factors can be removed from the environment. Dustbathing is an example of behavior controlled by complex interactions between internal and external factors; the extent to which this constitutes a need is still being debated. If a behavioral need arises, then it is important that the environment provided allows it to be performed without damage to the performer or other birds. It should also be remembered that birds may need to perform behavior, including appetitive as well as consummatory elements, although the functional consequences of these are no longer required for survival. Finally, the performance of certain behavior leads to an increase in health or physical condition that improves welfare later in life.

Animal Welfare↗

Maintenance of health behavior change in preventive cardiology. Internalization and self-regulation of new behaviors.

Long-term health behavior maintenance remains a challenge for patients and health behavior interventionists. Resource-intensive systems of external reinforcement and behavioral cues can support behavior maintenance; an alternative approach is to promote patient internalization and self-regulation of health behaviors. Based in part on organismic internalization theory, self-determination theory, and the experience of patients successful at maintaining health behaviors, the health behavior internalization model (HBIM) is proposed to describe motivational factors associated with internalization processes and hypothesizes that integrated internalization may be associated with long-term health behavior maintenance. The HBIM identifies four self-needs (ownership, self-determination, security, and support) and four behavior-related needs (preference, context, competence, and coping) as motivating health behavior internalization. Behavior change strategies promoting integrated internalization are identified from self-determination theory, motivational interviewing, and transtheoretical model interventions. Other health behavior change constructs are reviewed in relation to internalization processes, and potential limits to the model are discussed.

Adult↗

AIDS-related risk behavior and behavior change in a sexually active, heterosexual sample: a test of three models of prevention.

Because a cure and a vaccine for the human immunodeficiency virus (HIV) are not expected for at least several years, prevention of AIDS is the only means of reducing the spread of the disease. While education, information, and persuasion may be changing the HIV-related attitudes and even behaviors of some individuals, without a theoretical framework, the reasons why some individuals have changed and why other individuals have not changed are elusive. Three social-psychological models that have been applied to health-related behavior--the Health Belief Model (HBM), the Ajzen-Fishbein attitude-behavior model (AFM), and Leventhal et al.'s Self-Regulatory Model (SRM)--are tested in this study. The extent to which each model's variables are related to self-reported behavior change related to HIV and current HIV-related behavior are compared. Results indicate that the SRM and AFM contributed significantly to predicting risk behavior change, and that the HBM and AFM contributed significantly to predicting current risk behavior, after controlling for risk behavior change. Significant predictors of risk behavior change included timeline, identity, and self-efficacy from the SRM; sexual impulse (a barrier) from the HBM; and attitudes about the behaviors from the AFM. Significant predictors of current risk behavior included several barriers from the HBM and negative attitude about risk-reducing behaviors from the AFM.

Acquired Immunodeficiency Syndrome↗

Role of behavior theory in behavioral medicine.

Behavioral medicine is a multidisciplinary field that combines research methods and findings from behavioral and biomedical sciences. Many investigators in the field have tended to emphasize the contribution of the biomedical more than the behavioral sciences. This is evident in the emphasis on biological rather than behavioral outcomes and on the reductionist approach within the field to reduce mechanisms responsible for behavioral effects and disease to biological influences. There has been a similar shift in psychology toward mechanistic, bottom-up approaches to understanding mechanisms responsible for integrated and dynamic behavior. These shifts in emphasis have stimulated investigators to examine the use of biomedical methods and findings as causes and explanations for behavior, rather than to utilize newer findings in behavioral sciences. New advances in basic research on learning are used to illustrate that findings from behavioral science have implications for the field of contemporary behavioral medicine. Finally, the importance of developing new technologies for measuring behavior is presented.

Behavior Therapy↗

A behavioral prescription for promoting applied behavior analysis within pediatrics.

In recent decades, pediatric medicine has undergone a shift in focus from infectious diseases to the effects of behavior on the health and development of children. At the same time, behavior analysts have increasingly evaluated the direct application of their technology to the development and maintenance of child health behavior. Unfortunately, applied behavior analysts have developed their technology parallel to, rather than collaboratively with, pediatricians and, as a result, are not recognized as experts in the treatment of child health behavior. In addition, behavioral technology is not widely recognized as the treatment of choice by pediatricians. This paper provides a behavioral prescription for behavior analysts who wish to enter pediatrics as expert scientists and technicians. Specific recommendations are provided for stimulating collaborative rather than parallel development between applied behavior analysis and pediatrics in the promotion and maintenance of child health behavior. Strategies for maintaining this collaborative relationship and for strengthening the social relevance of behavior analysis are discussed.

Behavior Therapy↗