1.Development of Strategies to Improve the National Nutrition Survey System
Narae YANG ; Seungmin LEE ; Youngsuk LIM ; Haeryun PARK ; Kirang KIM
Korean Journal of Community Nutrition 2018;23(5):444-455
OBJECTIVES: The current survey environment is changing and participation rates in national nutrition surveys are decreasing. Therefore, the purpose of this study was to develop strategies for improving the nutrition survey system in the Korea National Health and Nutrition Examination Survey (KNHANES). METHODS: To develop an alternative system for conducting the KNHANES nutritional survey, we conducted focus group interviews with stakeholders of the survey, SWOT (Strengths, Weaknesses, Opportunities, and Threats) analysis, and expert reviews. In addition, spatial analysis of potential sites for conducting surveys instead of relying on household visits was performed, and the perception of nutritional surveys in the population eligible for KNHANES was evaluated. RESULTS: Based on the results of the focus group interviews, SWOT analysis, and expert reviews, we propose two options for survey sites: vehicles specifically prepared for nutritional surveys and public facilities such as community service centers or public health centers. Among public facilities, community service centers were found to be more appropriate sites than public health centers because they were considered more accessible. About 90% of respondents would participate in the survey in public facilities and about 74% would in vehicles. CONCLUSIONS: Conducting national nutrition surveys in specially designed vehicles and public facilities could be a viable alternative to home visits. Next, the validity of these newly proposed nutrition survey methods needs to be compared to the results of the current national nutrition survey.
Family Characteristics
;
Focus Groups
;
House Calls
;
Korea
;
Nutrition Surveys
;
Public Facilities
;
Public Health
;
Social Welfare
;
Spatial Analysis
;
Surveys and Questionnaires
2.Development of Strategies to Improve the National Nutrition Survey System
Narae YANG ; Seungmin LEE ; Youngsuk LIM ; Haeryun PARK ; Kirang KIM
Korean Journal of Community Nutrition 2018;23(5):444-455
OBJECTIVES: The current survey environment is changing and participation rates in national nutrition surveys are decreasing. Therefore, the purpose of this study was to develop strategies for improving the nutrition survey system in the Korea National Health and Nutrition Examination Survey (KNHANES). METHODS: To develop an alternative system for conducting the KNHANES nutritional survey, we conducted focus group interviews with stakeholders of the survey, SWOT (Strengths, Weaknesses, Opportunities, and Threats) analysis, and expert reviews. In addition, spatial analysis of potential sites for conducting surveys instead of relying on household visits was performed, and the perception of nutritional surveys in the population eligible for KNHANES was evaluated. RESULTS: Based on the results of the focus group interviews, SWOT analysis, and expert reviews, we propose two options for survey sites: vehicles specifically prepared for nutritional surveys and public facilities such as community service centers or public health centers. Among public facilities, community service centers were found to be more appropriate sites than public health centers because they were considered more accessible. About 90% of respondents would participate in the survey in public facilities and about 74% would in vehicles. CONCLUSIONS: Conducting national nutrition surveys in specially designed vehicles and public facilities could be a viable alternative to home visits. Next, the validity of these newly proposed nutrition survey methods needs to be compared to the results of the current national nutrition survey.
Family Characteristics
;
Focus Groups
;
House Calls
;
Korea
;
Nutrition Surveys
;
Public Facilities
;
Public Health
;
Social Welfare
;
Spatial Analysis
;
Surveys and Questionnaires
3.Use of Backboard and Deflation Improve Quality of Chest Compression When Cardiopulmonary Resuscitation Is Performed on a Typical Air Inflated Mattress Configuration.
Jaehoon OH ; Hyunggoo KANG ; Youngjoon CHEE ; Taeho LIM ; Yeongtak SONG ; Youngsuk CHO ; Sangmo JE
Journal of Korean Medical Science 2013;28(2):315-319
No study has examined the effectiveness of backboards and air deflation for achieving adequate chest compression (CC) depth on air mattresses with the typical configurations seen in intensive care units. To determine this efficacy, we measured mattress compression depth (MCD, mm) on these surfaces using dual accelerometers. Eight cardiopulmonary resuscitation providers performed CCs on manikins lying on 4 different surfaces using a visual feedback system. The surfaces were as follows: A, a bed frame; B, a deflated air mattress placed on top of a foam mattress laid on a bed frame; C, a typical air mattress configuration with an inflated air mattress placed on a foam mattress laid on a bed frame; and D, C with a backboard. Deflation of the air mattress decreased MCD significantly (B; 14.74 +/- 1.36 vs C; 30.16 +/- 3.96, P < 0.001). The use of a backboard also decreased MCD (C; 30.16 +/- 3.96 vs D; 25.46 +/- 2.89, P = 0.002). However, deflation of the air mattress decreased MCD more than use of a backboard (B; 14.74 +/- 1.36 vs D; 25.46 +/- 2.89, P = 0.002). The use of a both a backboard and a deflated air mattress in this configuration reduces MCD and thus helps achieve accurate CC depth during cardiopulmonary resuscitation.
Beds
;
Cardiopulmonary Resuscitation/*instrumentation/methods
;
*Compressive Strength
;
Equipment Design
;
Heart Massage/*instrumentation/methods
;
Humans
;
Intensive Care Units
;
Manikins
;
Prospective Studies
4.Erratum: Socio-demographic factors and diet-related characteristics of community-dwelling elderly individuals with dysphagia risk in South Korea.
Youngsuk LIM ; Chorong KIM ; Haeryun PARK ; Sooyoun KWON ; Oksun KIM ; Heeyoung KIM ; Youngmi LEE
Nutrition Research and Practice 2018;12(6):541-541
We made a mistake in presenting ORCID of Chorong Kim.
5.Training a Chest Compression of 6-7 cm Depth for High Quality Cardiopulmonary Resuscitation in Hospital Setting: A Randomised Controlled Trial.
Jaehoon OH ; Tae Ho LIM ; Youngsuk CHO ; Hyunggoo KANG ; Wonhee KIM ; Youngjoon CHEE ; Yeongtak SONG ; In Young KIM ; Juncheol LEE
Yonsei Medical Journal 2016;57(2):505-511
PURPOSE: During cardiopulmonary resuscitation (CPR), chest compression (CC) depth is influenced by the surface on which the patient is placed. We hypothesized that training healthcare providers to perform a CC depth of 6-7 cm (instead of 5-6 cm) on a manikin placed on a mattress during CPR in the hospital might improve their proper CC depth. MATERIALS AND METHODS: This prospective randomised controlled study involved 66 premedical students without CPR training. The control group was trained to use a CC depth of 5-6 cm (G 5-6), while the experimental group was taught to use a CC depth of 6-7 cm (G 6-7) with a manikin on the floor. All participants performed CCs for 2 min on a manikin that was placed on a bed 1 hour and then again 4 weeks after the training without a feedback. The parameters of CC quality (depth, rate, % of accurate depth) were assessed and compared between the 2 groups. RESULTS: Four students were excluded due to loss to follow-up and recording errors, and data of 62 were analysed. CC depth and % of accurate depth were significantly higher among students in the G 6-7 than G 5-6 both 1 hour and 4 weeks after the training (p<0.001), whereas CC rate was not different between two groups (p>0.05). CONCLUSION: Training healthcare providers to perform a CC depth of 6-7 cm could improve quality CC depth when performing CCs on patients who are placed on a mattress during CPR in a hospital setting.
Adult
;
Beds
;
Cardiopulmonary Resuscitation/*education/*methods
;
Female
;
Health Personnel/*education
;
Hospitals
;
Humans
;
Male
;
*Manikins
;
Pressure
;
Prospective Studies
;
*Students, Medical
;
Thorax/*physiology
6.Socio-demographic factors and diet-related characteristics of community-dwelling elderly individuals with dysphagia risk in South Korea.
Youngsuk LIM ; Chorong KIM ; Haeryun PARK ; Sooyoun KWON ; Oksun KIM ; Heeyoung KIM ; Youngmi LEE
Nutrition Research and Practice 2018;12(5):406-414
BACKGROUND/OBJECTIVES: The objective of this study was to determine dysphagia risk among community-dwelling elderly people living at home. We also examined the impact of socio-demographic variables on dysphagia risk as well as the relationship between dysphagia risk and dietary characteristics. SUBJECTS/METHODS: The study sample included 568 community-dwelling individuals, aged 65 years and above, who were living independently in their own home in Seoul, Gyeonggi, or Gwangju in South Korea. We used a dysphagia risk assessment scale to screen for dysphagia risk and the Mini nutritional assessment to evaluate the nutritional status. Associations between dysphagia risk and other variables were assessed using logistic regression analysis. RESULTS: Of the 568 subjects, 350 (61.6%) were classified into the dysphagia risk group (DR) and 218 (38.4%) were classified into the normal group (non-DR). Being female (odds ratio (OR) = 1.82, 95% confidence interval (CI) = 1.28–2.59), being 75 years and older (OR = 2.40, 95% CI = 1.69–3.42), having a lower education level (OR = 2.29, 95% CI = 1.33–3.97), and having a lower perceived economic status (OR = 2.18, 95% CI = 1.32–3.60) were more frequently observed with dysphagia risk compared to those who did not have such characteristics. Lowered mastication ability (OR = 14.40, 95% CI = 4.43–46.95), being at risk of malnutrition or malnourished (OR = 2.72, 95% CI = 1.75–4.23), lowered appetite (OR = 3.27, 95% CI = 2.16–4.93), and decreased food intake (OR = 2.95, 95% CI = 1.83–4.78) were observed more frequently in the DR group than in the non-DR group when adjusting for potential confounding factors. CONCLUSIONS: It is necessary to develop and apply integrated programs to improve the dietary habits and nutritional status of elderly individuals at risk for dysphagia, especially for women aged 75 years or older with lower educational and economic levels.
Aged*
;
Appetite
;
Deglutition Disorders*
;
Eating
;
Education
;
Female
;
Food Habits
;
Gwangju
;
Gyeonggi-do
;
Humans
;
Korea*
;
Logistic Models
;
Malnutrition
;
Mastication
;
Nutrition Assessment
;
Nutritional Status
;
Risk Assessment
;
Seoul