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1.
J Korean Med Sci ; 39(22): e185, 2024 Jun 10.
Article in English | MEDLINE | ID: mdl-38859742

ABSTRACT

BACKGROUND: Alcohol consumption is a major risk factor for cancer, and when combined with smoking, the risk increases. Nevertheless, few studies have comprehensively evaluated the combined effects of alcohol consumption and smoking on the risk of various cancer types. Therefore, to assess these effects, we conducted a systematic review and meta-analysis. METHODS: We performed a systematic search of five literature databases, focusing on cohort and case-control studies. Considering exposure levels, we quantified the combined effects of alcohol consumption and smoking on cancer risk and assessed multiplicative interaction effects. RESULTS: Of 4,452 studies identified, 24 (4 cohort studies and 20 case-control studies) were included in the meta-analysis. We detected interaction effect of light alcohol and moderate smoking on head and neck cancer risk (relative risk [RR], 4.26; 95% confidence interval [CI], 2.50-7.26; I² = 65%). A synergistic interaction was observed in heavy alcohol and heavy smoking group (RR, 35.24; 95% CI, 23.17-53.58; I² = 69%). In more detailed cancer types, the interaction effect of heavy alcohol and heavy smoking was noticeable on oral (RR, 36.42; 95% CI, 24.62-53.87; I² = 46%) and laryngeal (RR, 38.75; 95% CI, 19.25-78.01; I² = 69%) cancer risk. CONCLUSION: Our study provided a comprehensive summary of the combined effects of alcohol consumption and smoking on cancers. As their consumption increased, the synergy effect became more pronounced, and the synergy effect was evident especially for head and neck cancer. These findings provide additional evidence for the combined effect of alcohol and smoking in alcohol guidelines for cancer prevention.


Subject(s)
Alcohol Drinking , Neoplasms , Smoking , Humans , Alcohol Drinking/adverse effects , Smoking/adverse effects , Risk Factors , Neoplasms/etiology , Neoplasms/epidemiology , Head and Neck Neoplasms/etiology , Databases, Factual , Odds Ratio
2.
J Hosp Palliat Care ; 27(2): 51-63, 2024 Jun 01.
Article in English | MEDLINE | ID: mdl-38863564

ABSTRACT

Purpose: This study aimed to clarify the concept of pediatric hospice and palliative care through conceptual analysis. It also sought to identify the differences between related concepts such as pediatric death care and pediatric spiritual care, in order to provide foundational data for the development of nursing theory and knowledge. Methods: A conceptual analysis of pediatric hospice and palliative care was conducted using Rodgers' evolutionary method. Out of 5,013 papers identified, 28 were selected for detailed reading and analysis. Results: Pediatric hospice and palliative care encompasses physical, psychological, social, mental, spiritual, and family care for children with acute and chronic diseases with uncertain prognoses ahead of death, as well as their families. Effective pediatric hospice and palliative care will require multidisciplinary team nursing, effective communication, and supportive policies. Conclusion: The findings of this study suggest that providing pediatric hospice and palliative care will lead to improvements in pain relief for children and families, the efficiency of responses to death in children, and the quality of life for children and families. The significance of this study is that it clearly clarifies the concept by analyzing pediatric hospice and palliative care using an evolutionary method.

3.
Nutrients ; 16(7)2024 Apr 01.
Article in English | MEDLINE | ID: mdl-38613064

ABSTRACT

Panax ginseng fruit is known to have various biological effects owing to its large amount of saponins such as ginsenosides. In the present study, ginseng berry juice was confirmed to be effective against acute inflammation. Ginseng berry juice was used for analysis of active constituents, antioxidant efficacy, and in vivo inflammation. A high-performance liquid chromatography method was used for analysis of ginsenosides. In an HCl/ethanol-induced acute gastric injury model, microscopic, immunofluorescent, and immunohistochemical techniques were used for analysis of inhibition of gastric injury and mechanism study. In a mouse model of acute gastritis induced with HCl/ethanol, ginseng berry juice (GBJ, 250 mg/kg) showed similar gastric injury inhibitory effects as cabbage water extract (CB, 500 mg/kg, P.O). GBJ dose-dependently modulated the pro-inflammatory cytokines such as Tumor Necrosis Factor-α (TNF-α), Interleukin-6 (IL-6), and Interleukin-13 (IL-13). GBJ inhibited the activation of Nuclear Factor kappa bB (NF-κB) and suppressed the expressions of cyclooxigenase-2 (COX-2) and prostaglandin 2 (PGE2). The anti-inflammatory effect of GBJ is attributed to ginsenosides which have anti-inflammatory effects. Productivity as an effective food source for acute gastritis was analyzed and showed that GBJ was superior to CB. In addition, as a functional food for suppressing acute ulcerative symptoms, it was thought that the efficacy of gastric protection products would be higher if GBJ were produced in the form of juice rather than through various extraction methods.


Subject(s)
Gastritis , Ginsenosides , Panax , Animals , Mice , Fruit , Ginsenosides/pharmacology , Inflammation/drug therapy , Ethanol , Anti-Inflammatory Agents/pharmacology
4.
BMC Public Health ; 24(1): 805, 2024 Mar 14.
Article in English | MEDLINE | ID: mdl-38486196

ABSTRACT

BACKGROUND: COVID-19 has created tensions across different sectors of the society, but the impact has been unequal. Vulnerable people have been most affected, especially those with insecure employment and who have experienced economic hardships due to unemployment and lost wages. The combination of social change and economic hardships due to the pandemic increases the risk of poor mental health. Some countries have utilized financial assistance to alleviate economic hardships caused by COVID-19, and in South Korea, the central and local governments have implemented COVID-19 financial assistance. This study analysed the impact of financial assistance on mental health associated with working status during the COVID-19 pandemic in South Korea. METHODS: The participants of this study were randomly selected from residents of Gyeonggi-do after being proportionally allocated by resident registration population status. A total of 1,000 adult males and females aged 19 years or older in Gyeonggi-do who received financial assistance from the central and local governments were selected. A retrospective pre-post-study design was applied, and mental health surveys including the Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder 7-item scale (GAD-7) were applied. RESULTS: The results show that depression scores averaged 5.5 and anxiety scores averaged 4.4 before COVID-19 Financial Assistance. It is similar to the national average of 5.1 and 4.5 respectively at that time. After the assistance, depression scores dropped to 4.5, and anxiety scores dropped to 3.2. Before the assistance, depression and anxiety were higher among temporary day labourers with less job security, and they showed the most significant improvement in mental health. For full-time workers, there was no significant change in anxiety or depression after receiving the assistance. CONCLUSIONS: Financial assistance can provide material resources and also positively affect mental health. In particular, it had a greater impact on the relatively vulnerable groups, such as those in unstable employment.


Subject(s)
COVID-19 , Mental Health , Adult , Female , Humans , Male , COVID-19/epidemiology , Employment , Pandemics , Republic of Korea/epidemiology , Retrospective Studies , Random Allocation
5.
Article in English | MEDLINE | ID: mdl-38452747

ABSTRACT

BACKGROUNDS: The overall screening rate for complication of diabetes kidney disease is improving; however, regional variations are increasing. It is necessary to select regions vulnerable to change and understand their characteristics. METHODS: Group-based trajectory analysis was performed to derive change patterns in the complication of diabetes kidney disease screening rate in 244 regions using Community Health Survey data between 2015 and 2019. ANOVA test was conducted to examine the differences in regional characteristics and CVD in each change pattern. RESULTS: The change patterns in complication of diabetes kidney disease screening rate were classified into four groups: high and rapidly increasing (Group 1, 5.2%), steady high (Group 2, 8.2%), moderate and increasing (Group 3, 52.9%), and low and slightly increasing (Group 4, 23.8%). Group 4 had many rural areas and worse socioeconomic status, healthcare systems, health behaviors, and diabetes management, and these regions had higher CVD mortality rates. CONCLUSIONS: Regions where the screening for complication of diabetes kidney disease rate did not improve compared to other regions were vulnerable not only in socioeconomic status, healthcare system, and health behavior, but also in disease management. This suggests the need for local and environmental support, as well as aggressive health service interventions in relatively vulnerable areas.

6.
BMC Public Health ; 24(1): 781, 2024 Mar 13.
Article in English | MEDLINE | ID: mdl-38481198

ABSTRACT

BACKGROUND: Investigating the factors associated with unmet medical needs is important since it can reflect access to healthcare. This study examined the relationship between the unmet medical needs of patients with hypertension and their satisfaction with the healthcare services available in their neighborhoods. METHODS: Data were from the 2021 Korean Community Health Survey. The sample included individuals aged 19 years who were diagnosed with hypertension. The main outcome measure was unmet medical need. The relationship between the outcome measure and independent variables were analyzed using multivariate logistic regressions, along with a subgroup analysis based on whether patients were currently receiving treatment for hypertension. RESULTS: Unmet medical needs were found in 4.3% of the study participants. A higher likelihood of unmet medical needs was found in individuals not satisfied with the healthcare services at proximity (adjusted OR = 1.69, 95% CI: 1.49-1.92) compared to those satisfied with services nearby. Similar tendencies were found regardless of whether individuals were currently receiving treatment for hypertension, although larger differences were found between groups in participants who were currently not receiving treatment. CONCLUSIONS: The findings infer the need to consider patient satisfaction with nearby healthcare services in implementing public health policies that address unmet medical need in patients with hypertension.


Subject(s)
Health Services Accessibility , Hypertension , Humans , Health Services Needs and Demand , Patient Satisfaction , Hypertension/epidemiology , Hypertension/therapy , Personal Satisfaction
7.
PLoS One ; 19(2): e0296834, 2024.
Article in English | MEDLINE | ID: mdl-38349922

ABSTRACT

Effective chronic disease management requires the active participation of patients, communities, and physicians. The objective of this study was to estimate the effectiveness of the Community-based Registration and Management for elderly patients with Hypertension or Type 2 Diabetes mellitus Project (CRMHDP) by using motivated primary care physicians and patients supported by prepared communities, to utilise healthcare and health outcomes in four cities in South Korea. We conducted a propensity score-matched retrospective cohort study using 2010-2011 as the baseline years, alongside a follow-up period until 2015/2016, based on the Korean National Health Insurance database. Both a CRMHDP group (n = 46,865) and a control group (n = 93,730) were applied against healthcare utilisation and difference-in-differences estimations were performed. For the health outcome analysis, the intervention group (n = 27,242) and control group (n = 54,484) were analysed using the Kaplan-Meier method and Cox proportional hazard regression. Results: The difference-in-differences estimation of the average annual clinic visits per person and the average annual days covered were 1.26 (95% confidence interval, 1.13-1.39) and 22.97 (95% CI, 20.91-25.03), respectively, between the intervention and control groups. The adjusted hazard ratio for death in the intervention group, compared to the control group, was 0.90 (95% CI, 0.86-0.93). For stroke and chronic renal failure, the adjusted hazard ratios for the intervention group compared to the control group were 0.94 (95% CI, 0.88-0.99) and 0.80 (95% CI 0.73-0.89), respectively. Our study suggests that for effective chronic disease management both elderly patients and physicians need to be motivated by community support.


Subject(s)
Diabetes Mellitus, Type 2 , Hypertension , Physicians , Humans , Aged , Diabetes Mellitus, Type 2/epidemiology , Diabetes Mellitus, Type 2/therapy , Retrospective Studies , Follow-Up Studies , Hypertension/epidemiology , Hypertension/therapy , Chronic Disease , Health Behavior
8.
Int J Environ Health Res ; 34(4): 2088-2103, 2024 Apr.
Article in English | MEDLINE | ID: mdl-37204032

ABSTRACT

This study investigated the association between area deprivation level and performance of handwashing behavior during the COVID-19 pandemic in Korean adults. This study used data from the 2015 Population and Housing Census data to measure area deprivation level. The 2020 Korea Community Health Survey was used for all other variables, including hand hygiene behavior (August through November 2020). The association between area deprivation level and practice of handwashing behavior was examined using multilevel logistic regression analysis. The study population comprised 215,676 adults aged 19 years or above. Compared to the least area deprived group, the most deprived group was more likely to not wash hands after using the restroom (OR 1.43, 95% CI 1.13-1.82), after coming home (OR 1.85, 95% CI 1.43-2.39), and using soap (OR 1.55, 95% CI 1.29-1.84). The findings suggest the importance of considering area deprivation in implementing policies that promote handwashing, particularly during a pandemic.


Subject(s)
COVID-19 , Hand Disinfection , Adult , Humans , Pandemics/prevention & control , COVID-19/prevention & control , Multilevel Analysis , Republic of Korea/epidemiology
9.
Prev Med ; 178: 107793, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38052332

ABSTRACT

OBJECTIVE: Many municipal districts in Korea face population decline owing to overall population decreases and aging. We investigated the association between geographic rurality and likelihood of receiving diabetes management education and diabetic retinopathy and diabetes-related kidney disease screenings among adults with diabetes. METHODS: Patient data were obtained from the 2021 Korea Community Health Survey (27,391 individuals; aged ≥19 years and physician-diagnosed with diabetes mellitus). Geographic rurality was categorized based on population decline as follows: with, at risk of, or without population decline. The association between geographic rurality and likelihood of receiving diabetes management education and diabetic retinopathy and diabetes-related kidney disease screenings was examined using multilevel logistic regression analyses. RESULTS: Among 27,391 patients with diabetes, 31.1% received diabetes education; 40.0% and 46.4% were screened for diabetic retinopathy and diabetes-related kidney disease, respectively. Individuals residing in regions with population decline were less likely to receive diabetes education (odds ratio [OR] 0.62, 95% CI 0.50-0.75) and diabetic retinopathy (OR 0.79, 95% CI 0.70-0.90) and diabetes-related kidney disease (OR 0.64, 95% CI 0.55-0.75) screenings, as compared with their counterparts. CONCLUSIONS: Our findings highlight the importance of increased monitoring and providing diabetes education and screenings for patients with diabetes living in rural areas.


Subject(s)
Diabetes Mellitus , Diabetic Retinopathy , Kidney Diseases , Animals , Adult , Humans , Diabetic Retinopathy/diagnosis , Diabetic Retinopathy/epidemiology , Educational Status , Health Surveys , Republic of Korea/epidemiology , Kidney Diseases/complications , Diabetes Mellitus/diagnosis , Diabetes Mellitus/epidemiology
10.
Epidemiol Health ; 45: e2023092, 2023.
Article in English | MEDLINE | ID: mdl-37905315

ABSTRACT

OBJECTIVES: Alcohol consumption is a well-established risk factor for cancer. Despite extensive research into the relationship between alcohol consumption and cancer risk, the effect of light alcohol consumption on cancer risk remains a topic of debate. To contribute to this discourse, we conducted a comprehensive systematic review and meta-analysis. METHODS: Our systematic review aimed to investigate the associations between different levels of alcohol consumption and the risk of several cancer types. We focused on analyzing prospective associations using data from 139 cohort studies. Among them, 106 studies were included in the meta-analysis after a quantitative synthesis. RESULTS: Our analysis did not find a significant association between light alcohol consumption and all-cause cancer risk (relative risk, 1.02; 95% confidence interval, 0.99 to 1.04), but we observed a dose-response relationship. Light alcohol consumption was significantly associated with higher risks of esophageal, colorectal, and breast cancers. Light to moderate drinking was associated with elevated risks of esophageal, colorectal, laryngeal, and breast cancers. Heavy drinking was also found to contribute to the risk of stomach, liver, pancreas, and prostate cancers, thereby increasing the risk of almost all types of cancer. Additionally, females generally had lower cancer risks compared to males. CONCLUSIONS: Our findings highlight that cancer risks extend beyond heavy alcohol consumption to include light alcohol consumption as well. These findings suggest that there is no safe level of alcohol consumption associated with cancer risk. Our results underscore the importance of public health interventions addressing alcohol consumption to mitigate cancer risks.


Subject(s)
Breast Neoplasms , Colorectal Neoplasms , Prostatic Neoplasms , Male , Humans , Alcohol Drinking/adverse effects , Alcohol Drinking/epidemiology , Risk Factors
11.
PLoS One ; 18(6): e0287143, 2023.
Article in English | MEDLINE | ID: mdl-37294776

ABSTRACT

BACKGROUND: This study investigated the association between public perception of the appropriateness of management strategies implemented during the COVID-19 pandemic and the level of disturbances in daily activities reported by the general population. METHODS: This cross-sectional study used Korea Community Health Survey conducted from August to November 2020. Public perception of COVID-19 management strategies included those implemented by the government (central, city or provincial, and administrative districts), the mass media, regional medical institutions, and neighbors. The subjective level of disturbances in daily activities was measured using a 0-100 numeric rating scale developed by Korea Disease Control and Prevention Agency. Multivariable linear regression analysis was used. A subgroup analysis was conducted based on education level. RESULTS: The present study analyzed 211,353 participants. Compared to individuals who perceived that the management strategies implemented during the pandemic was 'highly appropriate,' those who reported 'mediocre appropriateness' (ß: -1.96, p-value: <0.001) or 'low appropriateness' (ß: -3.60, p-value: 0.010) reported higher levels of subjective disturbances. The appropriateness of measures implemented by the mass media was associated with levels of subjective disturbances felt by individuals of lower education with statistical significance, whereas that applied by the mass media and the government were important in those with higher education. CONCLUSIONS: The findings suggest the importance of public perception of management strategies when implementing containment policies and minimizing its disturbances on daily lives is essential.


Subject(s)
COVID-19 , Humans , COVID-19/epidemiology , Pandemics/prevention & control , Cross-Sectional Studies , Public Opinion , Educational Status
12.
Epidemiol Health ; 45: e2023028, 2023.
Article in English | MEDLINE | ID: mdl-36915274

ABSTRACT

OBJECTIVES: To identify the distinct trajectories of sedentary behavior (SB) and explore whether reduced cardiovascular disease (CVD) risk was associated with a distinct trajectory of physical activity (PA). METHODS: We analyzed data from 6,425 people who participated in the Korean Health Panel Survey over a period of 10 years. The participants' self-reported SB and PA were assessed annually, and trajectory groups were identified using a group-based trajectory model for longitudinal data analysis. Logistic regression analysis was performed to assess the association between CVD risk (10-year cumulative incidence) and the trajectories of SB and PA. The adjusted variables included socio-demographic factors, the predisposing diseases of CVD, and baseline health behaviors. RESULTS: Trajectory analysis identified 4 SB trajectory groups: SB group 1 (low and slightly increasing trend, 53.1%), SB group 2 (high and rapidly decreasing trend, 14.7%), SB group 3 (high and slightly decreasing trend, 9.9%), and SB group 4 (low and rapidly increasing trend, 22.2%). The 3 PA trajectory groups were PA group 1 (moderate and slightly decreasing trend, 32.1%), PA group 2 (low and slightly decreasing trend, 57.3%), and PA group 3 (maintained inactivity, 10.7%). By the 10-year follow-up, 577 cases of incident CVD had occurred. We also noted a 50% reduction in the risk of CVD when SB group 4 was accompanied by PA group 1 (odds ratio, 0.50; 95% confidence interval, 0.28 to 0.90). CONCLUSIONS: Despite increased time spent in SB, maintaining PA about 2 days to 3 days per week reduced the occurrence of CVD.


Subject(s)
Cardiovascular Diseases , Exercise , Sedentary Behavior , Humans , Cardiovascular Diseases/epidemiology , Health Behavior , Republic of Korea/epidemiology
13.
Eat Weight Disord ; 28(1): 17, 2023 Feb 20.
Article in English | MEDLINE | ID: mdl-36807010

ABSTRACT

PURPOSE: Quality of life may be influenced by the presence of eating disorders. This study investigated the association between night eating syndrome (NES) and health-related quality of life in the general population. METHODS: Data were from the 2019 Korea Community Health Survey. The presence of NES was determined using the Night Eating Questionnaire. Health-related quality of life was measured using the 3-level EuroQoL-5 Dimension Index. Multivariable linear regression analyses assessed the association between NES and health-related quality of life. Subgroup analyses were performed based on daily sleep duration. RESULTS: A total of 34,434 individuals aged 19 years or older were included in the study population. Participants with NES (ß = - 4.85, p < 0.001) reported poorer health-related quality of life scores than those without NES. Decreases in health-related quality of life scores among those with NES were greatest in those who slept over 8 h daily (ß = - 12.03, p = 0.004), followed by those who slept less than 6 h (ß = - 5.90, p = 0.006) and participants who slept between 6 and 8 h (ß = - 3.40, p = 0.026) daily. CONCLUSION: Individuals with NES were more likely to have a lower health-related quality of life than those without NES. These findings highlight the potential importance of considering NES in investigating the health-related quality of life. LEVEL OF EVIDENCE: Level III, well-designed case-control analytic studies.


Subject(s)
Feeding and Eating Disorders , Night Eating Syndrome , Humans , Adult , Quality of Life , Sleep , Republic of Korea , Circadian Rhythm , Feeding Behavior
14.
J Psychosom Res ; 166: 111160, 2023 03.
Article in English | MEDLINE | ID: mdl-36709610

ABSTRACT

BACKGROUND: Studies have reported that the coronavirus 2019 (COVID-19) outbreak led to reduced levels of physical activity, but this has been rarely studied in patients with hypertension. This study investigated the association between depressive symptoms and changes in physical activity of patients with hypertension during the COVID-19 outbreak. METHODS: Data were from the Korea Community Health Survey (KCHS), conducted between August to November 2020. The KCHS is a nationwide cross-sectional survey that evaluates information on various sociodemographic, economic, and health related variables. Depressive symptoms were measured using the Patient Health Questionnaire-9. Physical activity was measured using a questionnaire inquiring whether participants experienced any changes in physical activity after the pandemic. The association between depressive symptoms and changes in physical activity level were analyzed using a multivariable logistic regression analysis. RESULTS: Out of 55,203 patients, 39.6% responded that they had experienced lower levels of physical activity due to the pandemic and showed increased likelihoods of depressive symptoms (OR 1.33, 95% CI 1.14-1.54) than individuals who responded that they had performed similar levels of physical activity. This tendency was stronger in patients that did not receive treatment for hypertension (OR 2.07, 95% CI 1.02-4.23) than those who did receive treatment with marginal significance (p-value of interaction term: 0.1241). CONCLUSIONS: Decreased levels of physical activity due to the outbreak was experienced by a noticeable proportion of patients with hypertension and was associated with increased likelihoods of depressive symptoms.


Subject(s)
COVID-19 , Hypertension , Humans , Depression/epidemiology , SARS-CoV-2 , Cross-Sectional Studies , Mental Health , Exercise , Hypertension/epidemiology
15.
Epidemiol Health ; 45: e2023008, 2023.
Article in English | MEDLINE | ID: mdl-36596734

ABSTRACT

OBJECTIVES: We compared the viral cycle threshold (Ct) values of infected patients to better understand viral kinetics by vaccination status during different periods of variant predominance in Gyeonggi Province, Korea. METHODS: We obtained case-specific data from the coronavirus disease 2019 (COVID-19) surveillance system, Gyeonggi in-depth epidemiological report system, and Health Insurance Review & Assessment Service from January 2020 to January 2022. We defined periods of variant predominance and explored Ct values by analyzing viral sequencing test results. Using a generalized additive model, we performed a nonlinear regression analysis to determine viral kinetics over time. RESULTS: Cases in the Delta variant's period of predominance had higher viral shedding patterns than cases in other periods. The temporal change of viral shedding did not vary by vaccination status in the Omicron-predominant period, but viral shedding decreased in patients who had completed their third vaccination in the Delta-predominant period. During the Delta-predominant and Omicron-predominant periods, the time from symptom onset to peak viral shedding based on the E gene was approximately 2.4 days (95% confidence interval [CI], 2.2 to 2.5) and 2.1 days (95% CI, 2.0 to 2.1), respectively. CONCLUSIONS: In one-time tests conducted to diagnose COVID-19 in a large population, although no adjustment for individual characteristics was conducted, it was confirmed that viral shedding differed by the predominant strain and vaccination history. These results show the value of utilizing hundreds of thousands of test data produced at COVID-19 screening test centers.


Subject(s)
COVID-19 , Virus Shedding , Humans , COVID-19/epidemiology , Republic of Korea/epidemiology , SARS-CoV-2 , Vaccination
16.
Int J Soc Psychiatry ; 69(1): 47-55, 2023 02.
Article in English | MEDLINE | ID: mdl-35102767

ABSTRACT

BACKGROUND: The COVID-19 pandemic and the associated containment policies have led to negative mental health consequences in the general population. AIMS: This study investigated the association between perceived social support and depressive symptoms in Korea. METHODS: Data from the Korea Community Health Survey conducted from August to November 2020 was used for this cross-sectional study. Depressive symptoms were measured using the Patient Health Questionnaire-9 (PHQ-9) and perceived social support was assessed based on the number of contacts that participants had identified as being available in case participants needed isolation due to COVID-19 exposure. This study included the general adult populations aged 19 years and older. The relationship between the perceived social support and depressive symptoms was analyzed using multivariable liner regression analysis. Subgroup analysis was conducted based on income. RESULTS: Analysis of the data obtained from 225,453 participants indicated that PHQ-9 scores were highest in the group with 'no' perceived social support, followed by 'low', 'middle', and 'high' perceived levels of social support. Compared to individuals with 'high' perceived social support, those with 'middle' (ß: .10, p-value <.001), 'low (ß: .07, p-value .010), and 'no' (ß: .34, p-value <.001) perceived levels of social support showed poorer depression scores. The magnitude of the relationship found was particularly strong in the low-income group. CONCLUSIONS: During the COVID-19 pandemic, individuals' depression scores varied according to their perceived level of social support. Strategies that address the need of vulnerable individuals are required to reduce the potentially negative mental health consequences of the pandemic.


Subject(s)
COVID-19 , Adult , Humans , COVID-19/epidemiology , Depression/epidemiology , Depression/psychology , Pandemics , Cross-Sectional Studies , Social Support
17.
J Public Health (Oxf) ; 45(2): 402-409, 2023 Jun 14.
Article in English | MEDLINE | ID: mdl-35325248

ABSTRACT

BACKGROUND: This study investigated the association between various types of coronavirus disease 2019 (COVID-19)-related fear and the level of area deprivation in Korea. METHODS: Different types of COVID-19-related fear were examined, namely fear of infection, fear of dying from infection, fear of public criticism, fear of a family member getting infected and fear of economic loss. The level of area deprivation was measured based on the Area Deprivation Index, which was calculated based on population census data. The association between various types of COVID-19-related fear and the level of area deprivation was analyzed using multivariable logistic regression analysis. RESULTS: This study included 199 859 individuals from the 253 administrative divisions in South Korea. Findings indicated that fear was most common in individuals residing in the most deprived areas, followed by those in the mediocre and least deprived areas (fear of infection: odds ratio (OR) 1.05, 95% confidence interval (CI) 1.01-1.09; fear of dying from infection: OR 1.23, 95% CI 1.19-1.28; fear of public criticism: OR 1.20, 95% CI 1.15-1.24; fear of a family member getting infected: OR 1.12, 95% CI 1.07-1.18). CONCLUSIONS: The findings suggest the need to monitor and account for area deprivation in managing the psychological health effects of the COVID-19 crisis.


Subject(s)
COVID-19 , Humans , Fear , Mental Health , Republic of Korea/epidemiology
18.
J Gerontol A Biol Sci Med Sci ; 78(6): 1028-1034, 2023 06 01.
Article in English | MEDLINE | ID: mdl-36074035

ABSTRACT

BACKGROUND: As the burdens related to dementia caregiving are vast, this study aimed to examine the relationship between life satisfaction and different types of burden reported by family caregivers of patients with dementia. METHODS: Data from the 2019 Korea Community Health Survey were used. The association between life satisfaction and caregiving burden reported by family caregivers of patients with dementia was investigated using multivariable regression analysis. These burdens resulted from social prejudice and temporal, physical, psychological, or economic reasons. Life Satisfaction was measured using the Organization for Economic Cooperation and Development Better Life Index. Subgroup analysis was performed based on the residing status of patients with dementia and the region of residence of the caregiver. RESULTS: Data of 12 617 participants were analyzed. Compared with individuals with no burden, those who reported a burden due to temporal (ß = -0.23, p = .003), psychological (ß = -0.18, p < .001), and economic (ß = -0.27, p < .001) demands showed poorer levels of life satisfaction. These tendencies were maintained in caregivers residing with patients and those providing care for institutionalized patients. Regarding the region where the caregiver lived, for those living in rural regions, burdens related to social prejudice or economical demands were associated with poor life satisfaction. CONCLUSION: Family caregivers reporting caregiving-related burdens for temporal, psychological, or economic reasons had lower life satisfaction. These findings suggest the importance of considering caregiver's different needs and conditions when implementing coping strategies when caring for individuals with dementia.


Subject(s)
Caregivers , Dementia , Humans , Caregivers/psychology , Dementia/psychology , Patient Satisfaction , Adaptation, Psychological , Personal Satisfaction
19.
Epidemiol Health ; 44: e2022085, 2022.
Article in English | MEDLINE | ID: mdl-36228670

ABSTRACT

OBJECTIVES: After the third wave of coronavirus disease 2019 (COVID-19), by mid-February 2021, approximately 0.16% of the Korean population was confirmed positive, which appeared to be among the lowest rates worldwide at that time. However, asymptomatic transmission is challenging for COVID-19 surveillance. Therefore, a community-based serosurvey of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was conducted to understand the effectiveness of Korea's strong containment strategy. METHODS: We collected 5,002 residual sera samples from January 30 to March 3, 2021, from 265 medical facilities in Seoul, 346 in Gyeonggi Province, and 57 in Incheon. Sixty samples from tertiary institutions were excluded. We defined the sub-regions according to the addresses of the medical facilities where the specimens were collected. Elecsys Anti-SARS-CoV-2 was used for screening, and positivity was confirmed using the SARS-CoV-2 sVNT Kit. Prevalence was estimated using sampling weights and the Wilson score interval for a binomial proportion with a 95% confidence interval. RESULTS: Among the 4,942 specimens, 32 and 25 tested positive for COVID-19 in the screening and confirmatory tests, respectively. The overall crude prevalence of SARS-CoV-2 antibodies was 0.51%. The population-adjusted overall prevalence was 0.55% in women and 0.38% in men. The region-specific estimation was 0.67% and 0.30% in Gyeonggi Province and Seoul, respectively. No positive cases were detected in Incheon. CONCLUSIONS: The proportion of undetected cases in Korea remained low as of early 2021. Therefore, an infection control strategy with exhaustive tracing and widespread pre-emptive testing appears to be effective in containing community spread of COVID-19.


Subject(s)
COVID-19 Serological Testing , COVID-19 , Humans , Female , Seroepidemiologic Studies , COVID-19/epidemiology , Seoul/epidemiology , SARS-CoV-2 , Antibodies, Viral
20.
Article in English | MEDLINE | ID: mdl-35742517

ABSTRACT

This study aimed to investigate the association between blood glucose control and subjective cognitive decline in adult patients with diabetes. Using the 2018 data from the community health survey, we included 18,789 patients with diabetes aged ≥50 years who had complete responses recorded. Blood glucose control was the independent variable, and subjective cognitive decline was the dependent variable. Multivariable logistic regression analysis was used to analyze the association between blood glucose control and subjective cognitive decline. Multivariable logistic regression analysis showed that blood glucose control was inversely associated with subjective cognitive decline in patients with diabetes. Patients with uncontrolled blood glucose levels had higher odds of subjective cognitive decline than those with controlled blood glucose levels (odds ratio = 1.22; 95% confidence interval: 1.10, 1.34). Our findings suggest that patients with diabetes may demonstrate subjective cognitive decline if their blood glucose levels are not well-controlled.


Subject(s)
Cognitive Dysfunction , Diabetes Mellitus , Adult , Blood Glucose , Cognitive Dysfunction/epidemiology , Cognitive Dysfunction/psychology , Diabetes Mellitus/epidemiology , Glycemic Control , Humans , Republic of Korea/epidemiology
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