Development of a New Scale to Measure Ambiguity Tolerance in Veterinary Students.

The ability to cope with ambiguity and feelings of uncertainty is an essential part of professional practice. Research with physicians has identified that intolerance of ambiguity or uncertainty is linked to stress, and some authors have hypothesized that there could be an association between intolerance of ambiguity and burnout. We describe the adaptation of the TAMSAD (Tolerance of Ambiguity in Medical Students and Doctors) scale for use with veterinary students. Exploratory factor analysis supports a uni-dimensional structure for the Ambiguity tolerance construct. Although internal reliability of the 29-item TAMSAD scale is reasonable (α=.50), an alternative 27-item scale (drawn from the original 41 items used to develop TAMSAD) shows higher internal reliability for veterinary students (α=.67). We conclude that there is good evidence to support the validity of this latter TAVS (Tolerance of Ambiguity in Veterinary Students) scale to study ambiguity tolerance in veterinary students.

Racial differences in the living kidney donation experience and implications for education.

CONTEXT: Much has been written about the barriers to deceased organ donation in the African American community. However, relatively little research has been conducted on barriers to living donation among African Americans. A shortage of suitable deceased donor kidneys among African Americans has encouraged donation from living donors. OBJECTIVE: As a follow-up to several focus groups with health professionals about barriers to living donation and suggestions for educational interventions, we sought to determine kidney donors' thoughts and feelings about their donation. DESIGN: Telephone interviews with past donors. PARTICIPANTS: Nine African Americans and 9 whites were selected from a database of laparoscopic donor nephrectomies from 1993 to 2003. OUTCOME MEASURES: Transcribed phone interviews were reviewed by 3 researchers to determine recurring themes and categorize responses. RESULTS: Responses were categorized into 8 areas of concern: health, financial, life with 1 kidney, procreation, psychosocial matters, surgery related, success of the transplant, and concerns about the future. Whites (n = 9) tended to volunteer more for laparoscopic kidney donation than did African Americans (n = 2). African American concerns focused on future health and living with only 1 kidney, whereas whites had concerns about the surgery and the medical system. CONCLUSIONS: Findings indicated that education is the best way to reach living donors and dispell fears. Promoting general health of African Americans may increase their willingness to be a living donor. Altruistic motives are the main motivation for donation, and intervention programs should target groups on a personal level to help individuals see that they can make a difference in improving or saving lives.

Healthcare professionals' perceptions of the barriers to living donor kidney transplantation among African Americans.

The number of African Americans participating in living donations continues to remain low. Although researchers have identified multiple barriers to cadaveric donation, relatively little is known about barriers to living kidney donation among this population. We conducted three focus groups of healthcare professionals from a transplant center in South Carolina to determine their perceptions of barriers to living kidney donation among African Americans. An African-American and a Caucasian member of the project team facilitated the groups. Sessions were taped, transcribed and analyzed for key themes. Eighteen transplant professionals participated in the three focus groups, including physicians, transplant coordinators, pharmacists and a data coordinator. Analysis of the transcripts revealed the following perceived barriers to living kidney donation among African Americans: 1) pre-existing medical conditions, 2) financial concerns, 3) reluctance to ask family members and/or friends, 4) distrust of the medical community, 5) fear of surgery, and 6) lack of awareness about living donor kidney transplantation. In addition to previously described barriers to cadaveric donation, this study identified barriers unique to living donation, such as pre-existing medical conditions, financial concerns, reluctance to ask a living donor and fear of surgery.