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Diabetes is a global public health problem. Maintaining optimal glycemic control is critical for minimizing associated long-term complications and achieving better quality of life. Effective diabetes self-management education is one key component to enhance diabetes clients' self-management capabilities. The research team established a "Caring for Yourself-Managing Your Diabetes" Web site, which contained 35 video clips about diabetes management. The aim of this study was to evaluate user satisfaction with the Web-based diabetes self-management education program. A convenience sample of 100 diabetes clients (mean age, 61.5 [SD, 10.7] years) was invited to view one of the video clips via a laptop computer. A modified version of the Computer-Aided Learning Evaluation Questionnaire and the End-User Computing Satisfaction Questionnaire was used to evaluate participants' satisfaction with the program. The results indicate that participants were satisfied with the format, content, and accuracy of the Web-based diabetes education program. Some participants suggested adding different types of exercises that are specific to the needs of client groups and more explanation of diabetes medications. The results of this study support the use of computer-assisted learning as a promising method for delivering diabetes self-management education, which is satisfactory to diabetes clients.

This paper proposes a qualitative assessment methodology that is comprised of a cluster analysis and an autoregression analysis that assess the effects of various road safety strategies implemented in Hong Kong over the last 10 years. The cluster analysis is first used to group over a hundred road safety projects and programs into a smaller set of meaningful road safety policy strategy clusters. These strategies, together with the trend factor, seasonal pattern, car crashworthiness and meteorological data are then used in the autoregression analysis to relate to the fatality and casualty rates of drivers, passengers, motorcyclists, and pedestrians. This method allows the evaluation of the overall effects of the road safety strategies, and the effects and relative significance of each individual strategy. The evaluation method is described, and the main findings of the study are discussed.

A retrospective study of 1,855 fine-needle aspirations of the lymph node (LN) from 1,484 Chinese patients in Queen Mary Hospital over a period of 11.5 yr (January 1, 1976, to June 30, 1987) was reviewed and analyzed. Positive cytologic results diagnosed malignancies in 49.3%. Sensitivity and specificity of cytology reached 95% and 96.5%, respectively. The order of frequency of the metastatic tumors according to primary sites was analyzed. The most common metastatic carcinomas in various groups of LNs were nasopharyngeal carcinoma in the cervical LN, breast carcinoma in the axillary LN, and cervical carcinoma in both the groin and pelvic LNs. Tuberculosis (TB) is an important differential diagnosis; FNAC showed a sensitivity of 76.9% in the detection of TB lymphadenopathy.