Effect of a Multicomponent Intervention Program on Community-Dwelling People With Intellectual Disabilities

Objective@#To investigate the effectiveness of a novel and complex intervention in community-dwelling people with intellectual disabilities. @*Methods@#Forty-three participants completed the experiment. The subjects were randomly assigned the experimental (n=33) or control (n=10) groups. The multicomponent intervention program comprised exercise and nutrition management and behavior modification. The intervention was performed for 60 minutes once weekly for 10 weeks. The assessment included anthropometric data, body composition and blood pressure analysis, and blood tests. In addition, pulmonary function, physical function, and health-related quality of life were measured before and after the intervention. @*Results@#No adverse events occurred during the intervention. After the intervention, the experimental group showed a significantly higher increase in high-density lipoprotein cholesterol level than did the control group (effect size=0.152, p=0.019). @*Conclusion@#This innovative intervention was effective in improving cardiovascular health. Even greater effects could be achieved through improvements in implementation strategies to increase compliance.

Comparing physicians' reporting propensity with active and passive surveillance systems in South Korea

Passive surveillance (PS) is a traditional approach to communicable disease surveillance. To complement the approach, several countries have adopted active surveillance (AS) systems that involve the voluntary participation of physicians. This study compares AS versus PS systems in Korea based on the systems' reporting propensity of chickenpox. A mail questionnaire survey was conducted with a random sample of physicians involved in the PS system (N=1,955) and all sentinel physicians of the AS system (N=193). Multiple regression analysis was conducted to identify factors associated with reporting propensity. The reporting propensity of physicians in the AS system was significantly higher than that in the PS surveillance system, 2.7 versus 1.9 on a 5-point Likert scale (p<0.05). Multiple regression analysis showed that, in addition to the type of the surveillance system, physician knowledge of chickenpox as a notifiable disease and the type of institution with which a physician was affiliated were significant factors for a physician's reporting propensity. For both systems, the common barriers for reporting were 'lack of confidence in diagnosis,' 'burden from interference by the public health department following reporting,' and 'complexity of the reporting system.' In conclusion, AS of communicable diseases appeared to have a significantly better performance compared to PS in Korea in the case of chickenpox reporting. These findings would be useful for countries concerned with developing more effective strategies for improving the reporting rate of notifiable diseases.

Reporting of National Notifiable Infectious Diseases (NNIDs) and Related Characteristics / 한국역학회지

communicable diseases. The purposes of the study is to estimate reporting proportion of National Notifiable Infectious Diseases(NNIDs) and investigate characteristics related to reporting using KAP(knowledge, attitude, practice) model. METHOD: We surveyed randomly selected 2,185 physicians (speciality: internal medicine, family medicine, pediatrics, dermatology, general physicians) of their knowledge, attitude, and practice of NNIDs reporting through self-administered mail questionnaires. Of them, 231 physicians responded (response proportion: 10.6%). RESULT: The reporting proportion was estimated to 27.0%. Recognition level (knowledge) of NNIDs was relatively high with proportion of 69.4%, and attitude (public health importance) of reporting was 65.8%. Multiple logistic regression analysis showed that knowledge, attitude significantly affected physicians' reporting in a positive direction (O.R. 6.2, 6.2 respectively). Whereas, senior age group, specialty (family medicine, pediatrics, dermatology) showed significantly lower reporting. General (tertiary care) hospital level of care showed significantly higher reporting practice (alpha=0.05). CONCLUSION: The NNIDs reporting proportion, 27.0% is similar with those studied recently. Continuous efforts to increase the performance level of communicable diseases surveillance system. Of those, restructuring surveillance systems considering characteristics of notifiable diseases classes must be stressed. Educational approach of physicians needs to be tailored specially to newly-designated diseases such as Group II, Designated Group NNIDs.