Association between Decreased Estimated Glomerular Filtration Rates and Long-term Mortality in Korean Patients with Acute Myocardial Infarction / 전남의대학술지

A reduced estimated glomerular filtration rate (eGFR) is a predictor for mortality in patients with acute myocardial infarction (AMI). This study aimed to compare mortality according to the GFR and eGFR calculation methods during long-term clinical follow-ups. Using the Korean Acute Myocardial Infarction Registry-National Institutes of Health Data, 13,021 patients with AMI were included in this study. Patients were divided into the surviving (n=11,503, 88.3%) and deceased (n=1,518, 11.7%) groups.Clinical characteristics, cardiovascular risk factors, and 3-year mortality-related factors were analyzed. eGFR was calculated using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) and Modification of Diet in Renal Disease (MDRD) equations. The surviving group was younger than the deceased group (62.6±12.4 vs. 73.6±10.5 years, p＜0.001), whereas the deceased group had higher hypertension and diabetes prevalences than the surviving group. A high Killip class was more frequently observed in the deceased group. eGFR was significantly lower in the deceased group (82.2±24.1 vs. 55.2±28.6 ml/min/1.73 m 2 , p＜0.001). Multivariate analysis revealed that low eGFR was an independent risk factor for mortality during the 3-year follow-up. The CKD-EPI equation was more useful for predicting mortality than the MDRD equation (0.766; 95% confidence interval [CI], 0.753-0.779 vs. 0.738; 95% CI, 0.724-0.753; p=0.001). Decreased renal function was a significant predictor of mortality after 3 years in patients with AMI. The CKD-EPI equation was more useful for predicting mortality than the MDRD equation.

Utilization of nutrition labels and related factors among patients with diabetes in Korea

BACKGROUND/OBJECTIVES@#The prevalence of diabetes has continued to increase globally.Changes in eating habits, lack of exercise, increased stress, and aging are major contributors.Glycemic control is the key strategy of diabetes management. The purpose of this study was to analyze the utilization of nutrition labels and related factors among patients with diabetes.MATERIALS/METHODS: Data from the 7th Korea National Health and Nutrition Examination Survey were used. General, health-related, diabetes-related characteristics from 1,587 adults with diabetes history were included. Nutrition label utilization was assessed with awareness and use of nutrition labels and effects on food choice. For statistical analyses, chi-square test and multiple logistic regression analysis were performed. @*RESULTS@#The prevalence of awareness, use, and effects of nutrition labels on food choice among diabetic patients were 48.8%, 11.4%, and 9.6%, respectively. High monthly income, walking frequency, family history of diabetes, younger age at diagnosis, and shorter duration of diabetes were associated with higher nutrition label awareness. Nutrition label use and effect on food choice were higher in women, those with high monthly income, those diagnosed at younger than 45 yrs, those with diabetes for less than 10 yrs, those with meal therapy, or patients who had undergone a fundus examination. @*CONCLUSIONS@#Nutrition label utilization status was low in Korean patients with diabetes.Strategies are needed to promote nutrition label use as a diet management tool for patients with diabetes.

Depression and Related Factors of Children Using Community Child Center in Gwangju and Jeollanamdo / 農村醫學 地域保健

Objectives@#This study examined the current status of depression and related factors among children using community child center. @*Methods@#A cross-sectional study selected children in grades 4-6 who used the Gwangju and Jeollanamdo community child center (n=224) using a convenience sampling method. General characteristics, family characteristics, children's emotional characteristics, children's school life environment and depression status were assessed using a self-reported questionnaire. @*Results@#The average score of depression among children using community child center was 15.31±7.70 out of a total of 27. Fifty-eight (25.9%) children had depression above 22 points. Variables related to children's depression were shown as grade, subjective economic level awareness, after-school activities excluding local children's centers, presence of family members after school, and family structure. @*Conclusions@#The depression prevalence of children using community child center was higher. Policy support such as children's psychological support programs would be needed to reduce children's depression, and community child centers are expected to be effective in reducing children's depression if continuous child psychological support services are developed for children's mental health.

Factors Related to Unmet Medical Care Needs in Adult Diabetes Patients in Korea / 보건행정학회지

Background@#This study was conducted to investigate factors related to unmet medical needs of medical care in adult diabetes patients and to suggest factors related to unmet medical in Korea. @*Methods@#This study used data from the Korea National Health and Nutrition Examination Survey (KNHNES) 2014–2017. The subjects of the study were conducted on patients with unmet medical needs experience among the patients and analyzed using the IBM SPSS ver. 25.0 program (IBM Corp., Armonk, NY, USA). @*Results@#Overall, 10.9% of patients had unmet medical needs. Being female, less educated, and lower medical aid were related to unmet medical needs. And subjects with poor subjective health and higher stress level were more likely to report unmet medical needs. @*Conclusion@#Although comprehensive health insurance coverage, 10.9% of people with diabetes experienced unmet healthcare needs. The results of this study suggest that socioeconomic factors such as low education and medical aid were associated with unmet medical needs.

The Effect of Long-lasting Permethrin Impregnated Socks on Tick Bite in Korea

Background@#The risk of tick-borne diseases is decreased by increasing awareness and knowledge through prevention education. The aim of the present study was to evaluate the effect of long-lasting permethrin impregnated (LLPI) socks for tick bites. @*Methods@#A randomized open label study was conducted to determine the effectiveness of LLPI socks for prevention of tick bites among 367 adults living in a rural area. Participants completed questionnaires at the start of follow-up (July 2014) and at the end of follow-up (December 2014), and tick bites were reported. @*Results@#A total of 332 subjects completed the follow-up survey. The tick bite rate of the two groups was not significantly different (3.6% vs. 3.1%). But the tick bite rate of lower extremities of subjects wearing LLPI socks was significantly lower compared to that of subjects wearing general socks. @*Conclusion@#The tick bite rate was not different between the two groups, but the tick bite rate of lower extremities of LLPI was significantly lower than general groups. Further study is needed to investigate the effect of LLPI clothes with larger populations.

The Effect of Long-lasting Permethrin Impregnated Socks on Tick Bite in Korea

Background@#The risk of tick-borne diseases is decreased by increasing awareness and knowledge through prevention education. The aim of the present study was to evaluate the effect of long-lasting permethrin impregnated (LLPI) socks for tick bites. @*Methods@#A randomized open label study was conducted to determine the effectiveness of LLPI socks for prevention of tick bites among 367 adults living in a rural area. Participants completed questionnaires at the start of follow-up (July 2014) and at the end of follow-up (December 2014), and tick bites were reported. @*Results@#A total of 332 subjects completed the follow-up survey. The tick bite rate of the two groups was not significantly different (3.6% vs. 3.1%). But the tick bite rate of lower extremities of subjects wearing LLPI socks was significantly lower compared to that of subjects wearing general socks. @*Conclusion@#The tick bite rate was not different between the two groups, but the tick bite rate of lower extremities of LLPI was significantly lower than general groups. Further study is needed to investigate the effect of LLPI clothes with larger populations.

Factors Affecting Post-traumatic Growth of Maritime Police Officers / 農村醫學 地域保健

Objectives@#The purpose of this study was to identify factors influencing the posttraumatic growth of maritime police officers. @*Methods@#The subjects include 293 maritime police officers that received basic and professional education at the Korea Coast Guard Academy on June 17~July 31, 2019. Data was analyzed in frequency, percentage, mean, standard deviation, t-test, variance analysis, Pearson's correlation analysis, and multiple regression analysis with the SPSS Version 21.0 program. @*Results@#The findings show that the maritime police officers scored mean 39.72±16.56 points in posttraumatic growth. marital status(β=.194, p=.002), smoking(β=.152, p=.010), regular exercise(β=-.185, p<.001), total duration of service(β=-.154, p=.033), resilience(β=.310, p<.001), social support (β=.250, p<.001), and collective culture(β=.158, p=.004) had impacts on their posttraumatic growth. @*Conclusion@#The findings of the study demonstrate that the posttraumatic growth of maritime police officers was under the influence of supports from families and peers, working environment, and culture as well as their individual characteristics.

Associations between Problematic Smartphone Use, Unhealthy Behaviors, and Mental Health Status in Korean Adolescents: Based on Data from the 13th Korea Youth Risk Behavior Survey (2017)

Objective@#We aimed to assess the associations between problematic smartphone use, unhealthy behaviors, and mental health status among adolescents. @*Methods@#The data for this cross-sectional study were obtained from the 13th Korea Youth Risk Behavior Survey (2017). From among the 62,276 adolescents who participated in this nationwide web-based survey, 54,603 (87.7%) who used smartphones were selected as the study population. Unhealthy behaviors included smoking, drinking, physical inactivity, skipping breakfast, and fast food consumption. For the examination of mental health status, we considered sleep disturbances, stress, depressive symptoms, suicidal ideation, and suicide attempts. The associations between problematic smartphone use, unhealthy behaviors, and mental health were analyzed using multiple logistic regression analyses. @*Results@#More than four hours of use on weekdays (31.3%) and weekends (61.3%) and the use of smartphones for communication (46.9%) were associated with unhealthy behaviors and mental health problems. Furthermore, adolescents who experienced conflicts with family (22.3%) and friends (25.8%) and academic problems (3.4%) were likely to have health problems. @*Conclusion@#The results suggest that problematic smartphone use may disrupt adolescents’ health. Therefore, there is a need for prevention programs for problematic smartphone use at home and at school to improve adolescents’ health.

Associations between Problematic Smartphone Use, Unhealthy Behaviors, and Mental Health Status in Korean Adolescents: Based on Data from the 13th Korea Youth Risk Behavior Survey (2017)

Objective@#We aimed to assess the associations between problematic smartphone use, unhealthy behaviors, and mental health status among adolescents. @*Methods@#The data for this cross-sectional study were obtained from the 13th Korea Youth Risk Behavior Survey (2017). From among the 62,276 adolescents who participated in this nationwide web-based survey, 54,603 (87.7%) who used smartphones were selected as the study population. Unhealthy behaviors included smoking, drinking, physical inactivity, skipping breakfast, and fast food consumption. For the examination of mental health status, we considered sleep disturbances, stress, depressive symptoms, suicidal ideation, and suicide attempts. The associations between problematic smartphone use, unhealthy behaviors, and mental health were analyzed using multiple logistic regression analyses. @*Results@#More than four hours of use on weekdays (31.3%) and weekends (61.3%) and the use of smartphones for communication (46.9%) were associated with unhealthy behaviors and mental health problems. Furthermore, adolescents who experienced conflicts with family (22.3%) and friends (25.8%) and academic problems (3.4%) were likely to have health problems. @*Conclusion@#The results suggest that problematic smartphone use may disrupt adolescents’ health. Therefore, there is a need for prevention programs for problematic smartphone use at home and at school to improve adolescents’ health.

Changes in the Medical Cost and Practice Pattern according to the Implementation of per Diem Payment in Hospice Palliative Care / 보건행정학회지

BACKGROUND: As of July 2015, per diem payment was changed from fee for service Therefore, this study aims to analyse changes in medical charges and medical services before and after enforcement of the palliative care, targeting palliative care wards in a general hospital, and provide basic data needed for development of per diem payment. METHODS: The subjects of the study were a total of 610 cases consisting of 351 patients of service fee who left hospital (died) from July 2014 to June 2016 and 259 ones of per diem payment at Chosun University Hospital in Gwangju Metropolitan City. RESULTS: The results are summarized as follows. First, after the palliative care system was applied, benefit medical service charges and insurance increased significantly (p<0.001). As benefit medical service charges increased, benefit private insurance payment increased significantly (p<0.001). Second, after the per diem payment was applied, total private insurance payment to medical institutes decreased significantly (p=0.050) and non-benefit also decreased significantly (p=0.001). CONCLUSION: It is suggested that additional rewards in the obligatory palliative care items should be continuously remedied and monitored to provide good quality hospice palliative care.

The Relationship of Neutrophil-Lymphocyte Ratio and Platelet-Lymphocyte Ratio with Bone Mineral Density in Korean Postmenopausal Women / 전남의대학술지

The neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) are known to be markers of the systemic inflammatory response. However, the few studies that have been done on the relationship between the NLR and PLR and osteoporosis have yielded inconsistent results. Therefore, we assessed the relationship between the NLR and PLR and bone mineral density (BMD). This study was conducted with postmenopausal patients admitted to an orthopaedic hospital. Data including BMD, NLR, PLR and covariates were obtained from the subjects' medical records. In total, 407 postmenopausal patients were enrolled in this study. Analysis of covariance was performed to identify significant differences in BMD according to NLR and PLR. After adjusting for other covariates, a quartile of NLR was negatively associated with the mean value of lumbar BMD (p=0.040, p for trend=0.005) but not with the mean value of femur neck BMD. However, there were no significant associations among the PLR, the BMD of the lumbar and the femur neck. In conclusion, the quartile of NLR was negatively associated with the mean value of lumbar BMD in Korean postmenopausal patients.

Association of Serum Vitamin D with Insulin Resistance and Beta Cell Function in Korean Health Checkup Examinees / 農村醫學 地域保健

OBJECTIVES: This study was conducted to examine the association of serum Vitamin D with insulin resistance and β-cell function in Korean health checkup examinees. METHODS: This study subjects were 374 healthy adults (199 males, 175 females) over the age of 20, who visited a general hospital medical center located in Haenam-gun, Jeollanam-do. To find the association of Vitamin D with HOMA-IR and HOMA-β, the used statistical analysis were ANOVA and ANCOVA. RESULTS: Of the study subjects, the level of serum Vitamin D defined by deficient group, insufficient group and sufficient group was 38.5%, 48.1% and 13.4%, respectively. According to the level of serum Vitamin D, the mean values of HOMA-IR were 1.92±1.08 in sufficient group, 1.99±1.04 in the insufficient group and 2.91±1.05 in deficient group and there were statistically significant different(p<0.001). The mean values of HOMA-β were 84.69±1.07 in sufficient group, 78.41±1.04 in the insufficient group and 80.48±1.04 in deficient group, and there were not significant. As a result of ANCOVA, adjusted mean of HOMA-IR were statistically significant different (p<0.001), but those of HOMA-β were not statistically significant according to the level of serum Vitamin D. CONCLUSIONS: The insufficient level of serum Vitamin D was relatively high in healthy adults who live in rural area, and it was found that HOMA-IR significantly increased when Vitamin D was deficient. To prevent insulin resistance or diabetes, it is necessary to provide sufficient information related to sufficient production of Vitamin D such as Vitamin D supplement, sun exposure, food intake and etc.

The Effect of Violent Experience on Burnout among Some Dental Hygienists / 치위생과학회지

This study investigated the effect of violent experience on burnout among some dental hygienists. The study subjects were 242 dental hygienists working at dental clinics. Data were collected by self-administered questionnaire including information such as demographics, work-related characteristics, working environment, experience of violence, and burnout. The violence was classified as verbal violence, physical threat, or physical violence committed by dentists, patients, or caregivers. Descriptive analysis, t-test, ANOVA, correlation, and multiple linear regression analysis were performed to examine the factors associated with burnout. The levels of verbal violence, physical threat, and physical violence by dentists were 0.53±1.26, 1.12±2.70, and 0.04±0.42, respectively. The levels of verbal violence, physical threat, and physical violence by patients and caregivers were 1.50±1.89, 1.41±2.24, and 0.24±1.38, respectively. The score of burnout was 3.13±0.43. Total violence, verbal violence, and physical violence by dentists were positively correlated with burnout. Total violence, verbal violence, and physical threat by patients and caregivers were positively correlated with burnout. In multiple linear regression analysis, the level of physical violence by dentists was positively associated with burnout of dental hygienists (β=0.95, p=0.032). The levels of total physical violence (β=0.28, p=0.002), verbal violence (β=0.15, p<0.001), and physical threat (β=0.19, p=0.009) by the patients or caregivers were positively associated with burnout of dental hygienists. This study examined the association between violence and burnout among dental hygienists. The level of violence showed positive correlation with burnout. Environment improvement to protect employees from violence and for management of employees who experienced workplace violence are needed to reduce the burnout.

The Associated Factors with Scaling Experience among Some Workers in Small and Medium-Sized Companies / 치위생과학회지

The prevalence of periodontal disease was steadily increased. The best prevention methods for periodontal disease are teeth brushing and scaling. The purpose of this study was to investigate the status of scaling experience and related factors among some workers. Total 455 workers in 5 manufacturing companies in Gwangju were selected using convenience sampling method. General characteristics, work-related characteristics, oral health-related characteristics and scaling experience were collected by self-reported questionnaires. Chi-square tests, t-tests and multiple logistic regression analysis were performed to investigate the factors influencing the scaling experience using SPSS software. Statistical significance was defined as a p-value<0.05. The proportion of scaling experience during the past year was 47.0%. In simple analysis, age, current working position, number of oral disease, interest in oral health, use of secondary oral products, oral health screening use, oral health education experience and awareness of scaling inclusion in the National Health Insurance (NHI) coverage were associated with scaling experience. Finally, the odds ratios (ORs) for scaling experience were significantly higher in younger subjects (adjusted OR [aOR], 3.09; 95% confidence internal [CI], 1.60∼5.96), assistant manager (aOR, 2.68; 95% CI, 1.55∼4.63), subjects with high interest in oral health (aOR, 2.15; 95% CI, 1.02∼4.52), subjects with oral health screening use (aOR, 2.76; 95% CI, 1.50∼5.11) and awareness of scaling inclusion in the NHI coverage (aOR; 2.91, 95% CI, 1.80∼4.72) in multiple logistic regression analysis. Scaling experience was relatively low (47.0%). The related factors with scaling experience were age, working position, use of screening and awareness of scaling inclusion in the NHI coverage. Considering these factors will increase the utilization rate of scaling.

Association between Satisfaction with Assistive Technology Devices and Psychosocial Impact among Some Mentally or Physically Disabled Children / 農村醫學 地域保健

OBJECTIVES: The purpose of this study was to identify the association between satisfaction with assistive technology devices and psychosocial impact among some mentally or physically disabled children. METHODS: The study subjects were 120 disabled children and their primary caregivers who were using rental assistive technology devices in Gwangju and Jeollanam-Do. Data were collected by structured questionnaire composed of general characteristics of subjects, characteristics related with using assistive devices. Quebec User Evaluation of Satisfaction with assistive Technology 2.0 (QUEST 2.0) and Psychosocial Impact of Assistive Device Scale (PIADS). The statistical analysis were performed by descriptive statistics, t-test, ANOVA and Pearson's correlational analysis. RESULTS: The total mean score for QUEST 2.0 was 4.08±0.66 (satisfaction with devices, 4.01±0.70; satisfaction with the assistive devices service, 4.14±0.90) and the mean of PIADS was 1.00±0.75 (ability, 0.99±0.78; adaptability, 1.04±0.86; self-respect, 0.99±0.74). The scores of PIADS was statistically significant difference according to usage time of assistive devices. The PIADS was significantly positive correlated with QUEST 2.0 CONCLUSIONS: The mentally or physically disabled children reported that the higher level of satisfaction and the more positive impact of psychosocial aspect with assistive technology devices. It would be necessary to perform further studies for addressing the effects of assistive technology devices.

The Associations between Social Relations, Activities of Daily Living, Cognitive Functions and Depressive Symptoms among the Korean Elderly: 2014 Korean National Survey on Older Adults

OBJECTIVE: This study investigated the association between social relations, activities of daily living, cognitive functions and depressive symptoms among the Korean elderly. METHODS: Study subjects were 10,260 elderly participated in 2014 Korean National Survey on Older Adults. General characteristics, social relations, activities of daily living, cognitive functions and depressive symptoms were collected by face-to-face interview. Descriptive analyses, chi-square tests and multiple logistic regression analysis were performed using SAS 9.4 statistical program. RESULTS: Total 33.0% of elderly had depressive symptoms. The odds ratios (OR) for depressive symptoms were significantly higher in elderly without housemate [OR=1.30, 95% confidence interval (CI)=1.11-1.53], without contact of living children (OR=1.76, 95% CI=1.03-2.99), lower social activity (OR=2.00, 95% CI=1.71-2.35) and without contact of friends (OR=1.47, 95% CI=1.30-1.67). And impaired activity of daily living (ADL) (ADL : OR=1.61, 95% CI=1.18-2.20, instrumental activities of daily living : OR=1.68, 95% CI=1.36-2.06) and cognitive impairment (OR=1.21, 95% CI=1.07-1.38) were also associated the risk of depressive symptoms. CONCLUSION: Social support for elderly who lack social relationships and services to improve the daily life of elderly with impaired activities are helpful to decrease depressive symptoms. And it is necessary to investigate and manage the depressive symptoms of elderly with impaired cognitive function.

The Associations between Gender-stereotypes and Academic and Employment Stress among Male and Female Nursing Students

PURPOSE: The numbers of male nurse were steadily increased. This study was to examine the effects of gender stereotypes (GS) on academic and employment stress among male and female nursing students. METHODS: Total 414 nursing students (109 male and 305 female) were sampled from two nursing college in Gwangju. Data collected from March 5th to 17th 2015 by self-reported questionnaires. Descriptive analyses, t-tests, one-way ANOVA, correlation analyses and multiple linear regression analyses were conducted to reveal the association between GS and academic and employment stress. RESULTS: Overall GS score was 2.4±0.47. And GS scores of male students (2.6±0.48) were significantly higher than the score of female students (2.4±0.45). The average scores of academic stress were similar between male student (2.1±0.46) and female students (2.2±0.47). The average score of employment stress was similar between female students (2.4±0.49) and male students (2.3±0.52). In multiple linear regression analysis, domestic GS were positively associated with academic stress in male nursing students (β=0.125, p=.009). In the case of female students, total GS (β=0.122, p=.014) and occupational GS (β=0.145, p=.017) were positively associated with academic stress. And occupational GS were positively associated with employment stress in male students (β=0.206, p=.048). In the case of female students, social GS (β=0.147, p=.012) were positively associated with employment stress. CONCLUSIONS: GS were significantly associated with academic and employment stress in both male and female students. And the association GS and stress were varied by subcategory of GS and sex. Assessment and appropriate management of GS might be helpful to decrease of stress in nursing students.

The Association between Family Support, Activities of Daily Living and Depression among Hospitalized Older Patients with Chronic Diseases / 農村醫學 地域保健

PURPOSE: This study was performed to identify the association between family support, activities of daily living (ADL) and depression among hospitalized older patients with chronic diseases. METHODS: This study subjects were 100 elderly patients with chronic diseases including chronic respiratory diseases, diabetes mellitus and et al. in a general hospital. The collected data were patient characteristics, family support, ADL, and depression by structured questionnaire and medical chart review. The used statistical analyses were t-test, analysis of variance, Pearson's correlational analysis and multiple regression analysis. RESULTS: The mean scores of family support, ADL and depression were 49.95±8.68, 8.65±2.65, 6.66±3.78, respectively. The prevalence rate of depression was 64.0%. In simple analysis, the statistically significant associated factors with depression were age, spouse, economic status, social activity, subjective health status, and number of pain. Depression had statistically a significant positive correlation with ADL and a negative correlation with family support. The final result of hierarchial multiple regression analysis (Model 3), the factors related to depression were family support (b=-.135, p<.001), subjective health status (b=2.510, p=.001). CONCLUSIONS: It is necessary to develop and apply the program for controlling the depression of elderly patients with health education, reinforcement of supportive systems in hospital. And, further multidisciplinary studies should be done.

The Influence of Violence Experience on the Job Stress among Hospital Employees Working at Administration and Discharging Department / 보건행정학회지

BACKGROUND: Workplace violence was recognized to be social problems that might impact the health status and the job satisfaction of employee in hospitals. This study investigated the current status of violence and job stress among hospital employees working at administration and discharging department. METHODS: The study subjects were 213 administrative employees working at 20 general hospitals. Data were collected by self-administered questionnaire that included information such as demographics, job-related characteristics, experience of violence, and job stress. The violence was classified as verbal violence, physical threat, and physical violence occurred by patients and caregivers. Analysis of variance, t-tests, correlation analysis, and multiple linear regression analysis were performed to examine the associated factors with job stress. RESULTS: The levels of verbal violence, physical threat, and physical violence were 1.64±1.08, 0.54±0.67, and 0.04±0.17, respectively. The score of job stress was 2.74±0.50 and it was associated with age, existence of spouse, drinking frequency, subjective health status, disease history, night-time treatment, and public health administration career in simple analysis. In multiple linear regression analysis, the level of verbal violence experience was significantly associated with job stress (B=0.09, p=0.001). Also physical threats (B=0.18, p<0.001) and physical violence (B=0.48, p=0.008) showed positive association with job stress. CONCLUSION: This study attempted to examine the association between experience of violence and job stress in administrative employees at medical institutions. Levels of violence showed positive correlation with the job stress. Environment improvement to protect employee from violence and management of employees who experienced workplace violence are needed to reduce the job stress.

Comparison of Diet Quality and Diversity according to Obesity Type among 19-64 year old Korean Adults / 대한지역사회영양학회지

OBJECTIVES: This study was performed to compare the diet quality and diversity according to types of obesity categorized by body mass index and waist circumference among Korean adults aged 19-64 years. METHODS: This study used the data of the 5th Korea National Health and Nutrition Examination Survey (KNHANES-V) and included 11,081 study participants. Type of obesity was categorized into 4 groups (Type 1: BMI obesity + abdominal obesity; Type 2: BMI obesity only; Type 3: abdominal obesity only; Type 4: Normal). To compare the diet quality and diversity according to obesity type, ANCOVA (Analysis of covariance) was used with stratification of age groups (19-44 years, 45-64 years). RESULTS: With regard to comparative analysis of diet quality, there were significant differences between diet qualities in energy, protein, thiamin, riboflavin, niacin, phosphorous and iron and type of obesity in the 19-44 age group, while there were significant differences between diet qualities on protein, vitamin C, phosphorous and type of obesity in the 45-64 age group. There was no significant difference between diet diversity score and type of obesity in Korean adults. CONCLUSIONS: This study showed that in Korean adults, diet qualities of some nutrients were different among obesity types, while diet diversity was not. These observations should be considered in an effort to improve intake of over-and deficient nutrients and in further studies to evaluate the effects of nutrient quality on obesity.