Religious Involvement Measurement Model in a National Sample of African Americans

This study examined the factor structure of a brief measure of religious involvement developed previously in research with African American women. Telephone interview methods were used with a national sample of both African American women and men (N = 2,370). Confirmatory factor analyses supported the distinction between religious beliefs and religious behaviors factors and indicated that the factor loadings were equivalent for women and men. Women reported higher levels of religious involvement than men. These results support the validity of this relatively brief instrument for assessing these two dimensions of religious involvement for both African American women and men.     

Conditioned suppression of an avoidance response by a stimulus paired with food

Three food-deprived Long-Evans rats were exposed to a non-discriminated shock avoidance procedure. Superimposed upon this operant avoidance baseline were periodic presentations of a conditioned stimulus that was paired with food, the unconditioned stimulus. These pairings resulted in increases in the rate of shock over that recorded when the conditioned stimulus was not present. A traditional suppression ratio failed to reveal any differential effect of the conditioned stimulus on the overall rate of avoidance responding, although all subjects showed a consistent pattern of pausing and postshock response bursts during presentations of the conditioned stimulus. When food was withheld during a final extinction phase, the conditioned stimulus ceased to occasion increases in shock rates and disruptive postshock response bursts were eliminated. An analysis of conditioned suppression procedures is proposed that stresses not only operant-Pavlovian or appetitive-aversive incompatibility, but also the manner in which the baseline schedule of reinforcement affects operant behavior changes that are elicited by the superimposed Pavlovian procedure.     

How Do People Process Health Information? Applications in an Age of Individualized Communication

Advances in computer technology have made it possible to customize communication, including health-education materials, to the specific needs and interests of any individual. Studies show that individually tailored health-education materials are more effective than generic materials in promoting changes in a variety of health-related behaviors. Theory and research in information processing provide an explanation for why such materials are effective. This article discusses current research on how individuals process tailored health information, and discusses directions for future research in this area.     

Relationships Between Locus of Control, Coping Strategies and Emotional Well-Being in Persons with Spinal Cord Lesion

Relations between locus of control, coping strategies and emotional well-being in persons with traumatically acquired spinal cord lesion (SCL) were examined. The sample included 132 community-residing adults. Structural equation modelling, including confirmatory factor analysis, was used. A model was hypothesized based on the transactional theory of stress and coping where coping strategies mediated the relation between locus of control and emotional well-being. The model showed acceptable fit to the data and was compared with five alternative models. The alternative models fitted the data less well or were difficult to interpret. In the preferred model, persons indicating internal control reported more coping strategies (Acceptance, Fighting spirit) related to increased well-being, whereas persons indicating external control reported a coping strategy (Social reliance) related to poorer well-being. The findings support the stress and coping framework in medical rehabilitation and illustrate why some persons need coping effectiveness training to enhance emotional adjustment.     

Spiritual health locus of control and breast cancer beliefs among urban African American women.

The present study examined the relationship between spiritual health locus of control, breast cancer beliefs, and mammography utilization among a sample of 1,227 African American women from urban public health centers. Spiritual health locus of control was conceptualized as having an active and passive dimension, empowering individuals in their health beliefs and behaviors or rendering them to rely on a higher power (e.g., God) to determine their health outcomes, respectively. The active dimension was negatively associated with perceived benefits of mammography and positively associated with perceived barriers to mammography. The active and passive spiritual dimensions are distinct from internal and external health locus of control. Further study of their associations with other health-related beliefs and behaviors is warranted.     

Understanding how people process health information: a comparison of tailored and nontailored weight-loss materials.

Health information tailored to meet individuals' unique needs has been shown to be more effective than generic information in promoting risk-reducing behavior changes. To explore mechanisms underlying tailoring's effectiveness, this study randomly assigned 198 overweight adults to receive weight-loss materials that were (a) tailored to the individual, (b) in an American Heart Association (AHA) brochure, or (c) AHA-content formatted to look like tailored materials. Participants who received tailored materials had more positive thoughts about the materials, positive personal connections to the materials, positive self-assessment thoughts, and positive thoughts indicating behavioral intention than those who received either of the untailored materials. The tailoring of health information can significantly improve the chances the information will be thoughtfully considered and can stimulate prebehavioral changes such as self-assessment and intention.