Basics of qualitative research: Grounded theory procedures and techniques

Social Network Analysis

This article presents an introduction to the Health Belief Model (HBM). The HBM states that the perception of a personal health behavior threat is influenced by at least three factors: general health values, interest and concern about health; specific beliefs about vulnerability to a particular health threat; and beliefs about the consequences of the health problem. Once an individual perceives a threat to his health and is simultaneously cued to action, if his perceived benefits outweighs his perceived costs, then the individual is most likely to undertake the recommended preventive health action. Key words: health promotion, health belief model, perceived susceptibility, perceived severity, perceived benefits, perceived barriers, cues to action, self-efficacy. Content available only in Romanian.

Health Belief Model

Abbreviated Contents Figures and Tables Preface Introduction and Examples Concepts Relevant to Information Behavior Models, Paradigms, and Theories in the Study of Information Behavior Methods for Studying Information Behavior Research Results and Reflections Appendix: Glossary Appendix: Questions for Discussion and Application References Index

Looking for Information: A Survey of Research on Information Seeking, Needs and Behavior

United Network for Organ Sharing.

Health information seeking: a review of measures and methods.

A meta-analytic review was undertaken to examine the effects of mass communication campaigns on changes in behavior, knowledge, and self-efficacy in the general public. A review of the academic literature was undertaken and identified 1,638 articles from 1966 through 2012. Using strict inclusion criteria, we included 63 studies for coding and analyses. Results from these efforts indicated that campaigns produced positive effects in behavior change (r = .05, k = 61) and knowledge (r = .10, k = 26) but failed to produce significant increases in self-efficacy (r = .02, k = 14). Several moderators (e.g., health topic, the theory underlying the campaign) were examined in relation to campaign principles that are prescribed to increase campaign effects. The major findings are reviewed, and the implications for future campaign design are discussed.

Measuring the Effectiveness of Mass-Mediated Health Campaigns Through Meta-Analysis

Positive attitudes have been identified across prosocial donation domains, but have not translated into a stable donor base. One explanation for this attitude-behavior inconsistency is a failure to consider the affective and cognitive components of attitude. Studies were conducted to examine vested interest as a moderator of the attitude–behavior relationship in donation, while accounting for the multidimensional construction of attitude. Study 1 revealed a 3-factor structure (stake, salience, self-efficacy) for vested interest. Study 2 found no support for vested interest as a moderator of the attitude–behavior relationship, but revealed that self-efficacy mediated the relationship between attitudes and behaviors for organ/tissue and blood donation. Results are discussed in terms of the usefulness of this research in crafting donation campaigns.

Examining the Attitude–Behavior Relationship in Prosocial Donation Domains

A meta-analysis of odds ratios comparing the risks of participating in transplant tourism by acquiring a kidney abroad to the risks associated with domestic kidney transplant was undertaken. Comparison across 12 medical outcomes indicates transplant tourists are significantly more likely to contract cytomegalovirus, hepatitis B, HIV, post-transplantation diabetes mellitus, and wound infection than those receiving domestic kidney transplant. Results also indicate that domestic kidney transplant recipients experience significantly higher one-yr patient- and graft-survival rates. Analyses are supplemented by independent comparisons of outcomes and provide practitioners with weighted estimates of the proportion of transplant recipients experiencing 15 medical outcomes. Practitioners are encouraged to caution patients of the medical risks associated with transplant tourism. Despite the illegal and unethical nature of transplant tourism, additional efforts are indicated to eliminate the organ trade and to educate wait-listed patients about the risks of transplant tourism.

Estimating the risks of acquiring a kidney abroad: a meta‐analysis of complications following participation in transplant tourism

An inconsistency in the research indicates positive attitudes toward organ donation do not map reliably onto organ donor registrations. Various models have sought to explain this inconsistency and the current analysis formally compared three models: the Bystander Intervention Model (BIM), the Organ Donor Model (ODM), and Vested Interest Theory (VIT). Mature (N = 688) adults between the ages of 50 to 64 years completed surveys related to organ donation. Results revealed that VIT accounted for the most variance in organ donation registrations followed by the BIM and ODM. The discussion emphasizes the importance of employing theories to explain a phenomenon as well as the practical implications of the findings.

Ashley E. Anker

Papers

Health information seeking: a review of measures and methods.

Measuring the Effectiveness of Mass-Mediated Health Campaigns Through Meta-Analysis

Examining the Attitude–Behavior Relationship in Prosocial Donation Domains

Estimating the risks of acquiring a kidney abroad: a meta‐analysis of complications following participation in transplant tourism

An examination of three theoretical models to explain the organ donation attitude–registration discrepancy among mature adults