Biomedical subjects

A E Hunt

Publications and source records attributed to A E Hunt.

22 records · Page 2Linked to original sources

PubMedDate not supplied

Recommendations of dietitians for overcoming barriers to dietary adherence in individuals with diabetes.

PURPOSE: The purposes of this research were to (1) identify factors that contribute to the barriers to dietary adherence in individuals with diabetes identified in a 1998 study and (2) obtain recommendations from registered dietitians for strategies to overcome these barriers. METHODS: A 10-item, open-ended telephone questionnaire was used to obtain information. The sample included 75 registered dietitians who participated in a previous survey to identify barriers and agreed to a follow-up telephone interview. RESULTS: Of the 75 participants, 28% reported spending 5 hours or less per week counseling individuals with diabetes, 64% spent between 6 and 30 hours, and 8% spent more than 31 hours per week. Almost half of the participants (47%) were certified diabetes educators. Factors identified as the greatest contributors to the barriers being evaluated included lack of time, lack of symptoms, lack of education (including follow-up), poor self-esteem/lack of empowerment, and misinformation from family/peers/others with diabetes. The primary recommendations for overcoming each of these barriers included individualizing meal plans and planning ahead, teaching about complications, and setting obtainable goals. CONCLUSIONS: The registered dietitians who were surveyed emphasized the importance of individualizing dietary counseling.

Attitude of Health Personnel↗

PubMedDate not supplied

Motivational strategies used by dietitians to counsel individuals with diabetes.

The purposes of this study were to determine the use and perceived effectiveness of motivational strategies used by dietitians and to evaluate dietitians' perceptions of barriers to client compliance. A three-part questionnaire with 32 motivational strategies, 16 barriers to adherence, and demographic information was designed and mailed to 862 members of the American Dietetic Association's Diabetes Care and Education Dietetic Practice Group. Statistical analyses included frequency distributions, chi-square analysis, and factor analysis. Only 13 of the 32 motivational strategies were used frequently by 50% or more of the dietitians. The main strategy based on perceived effectiveness was "Tailor the diet to the client's lifestyle." Strategies perceived as effective also were used frequently by a majority of the dietitians. There were differences in use of strategies based on practice setting, CDE certification, and education level. The most significant barrier to adherence was "Complications with lifestyle/competing demands." Factor analysis revealed nine factors for motivational strategies and five factors for barriers to adherence.

Attitude of Health Personnel↗

PubMedDate not supplied

Effects of age, sex and stimulus parameters upon vestibulo-ocular responses to sinusoidal rotation.

We evaluated the vestibulo-ocular reflex (VOR) in 50 normal human subjects, uniformly distributed in age 20-59 years, and evenly distributed in sex by decade, using sinusoidal rotation over the frequency range of 0.005 to 1.0 Hz and three peak amplitudes of 25, 50, and 100 deg/sec. Age variations. The gain magnitude of the normal human VOR appears to decrease with increasing age. This trend becomes statistically significant at p less than 0.05 for the 0.005 and 0.01 Hz test points. Sex-related variations. There were no statistically significant differences in gain magnitude between the sexes but females had higher average gains than males for the lowest test frequencies. The phase data showed a trend with the average phase points for females being less than those for males. This difference was statistically significant at p less than 0.05 for the 0.005 Hz test frequency. Dynamic range. Increasing the stimulus amplitude by a factor of four yielded a small but statistically significant decrease in gain magnitude, thus suggesting a mild saturation-type of nonlinearity.

Adolescent↗

PubMedDate not supplied

Impact of curricular change in an undergraduate program for speech pathologists on perceived preparedness for the workplace.

Recently, educational policymakers have emphasized the need for undergraduate programs to develop in their graduates generic skills and attributes beyond discipline-specific skills and knowledge. The generic skills and attributes should mesh with the requirements of the workplaces where the graduates will find employment. The present study examined the impact of curricular revisions to a program of study for speech pathologists on the perceptions of the graduates regarding their preparation in appropriate skill and knowledge domains. The curricular revisions sought to develop independent learning, critical thinking, research and evaluation skills, written and oral communication skills, and skills for seeking and providing support to peers. Seventy-eight graduates of the earlier program and 21 graduates of the revised program offered by the School of Communication Disorders at The University of Sydney completed a 52-item questionnaire concerning the extent to which the program had equipped them for the workplace. Eleven scales were derived from the questionnaire responses, reflecting skills endorsed by university educators and workplace supervisors of allied health professionals as being necessary for success in the workplace. The relative levels of perceived preparation on the 11 dimensions were similar across graduates of the revised program and those of the earlier program. Graduates of the revised program were significantly more positive about their preparation on five of the 11 dimensions, compared with earlier graduates of approximately equivalent age and experience. The dimensions where differences were observed generally reflected those targeted by the curricular revisions.

Adult↗