OBJECTIVES: This study investigated the factors associated with suicidal ideation in the elderly. METHODS: A total of 136 subjects over 60 years old who visited the public offices in Bucheon-si, Gyeonggi Province in South Korea participated in the study. Subjects completed a series of questionnaires including the following : demographic information ; physical illness ; psychological illness ; suicidal ideation. In addition, Center for Epidemiologic Studies-Depression Scale and Attitudes Towards Suicide-20 were used to assess the severity of depression and the attitude towards suicide, respectively. RESULTS: Multivariate logistic regression analyses were performed to determine the factors that affect suicidal ideation in the elderly. As a result, living alone, depression, having any physical illness, and permissive attitude towards suicide were risk factors for suicidal ideation in the elderly. CONCLUSION: ConclusionZZIn addition to previously identified risks factors (living alone, physical illness, and depression), the study found that permissive attitude towards suicide also serves as a risk factor for suicide in elderly people. Therefore, permissive attitude towards suicide should be addressed and evaluated in order to prevent suicide in the elderly.
Aged* ; Depression ; Gyeonggi-do ; Humans ; Korea ; Logistic Models ; Risk Factors* ; Suicidal Ideation* ; Suicide

Objective: This study investigated the effect of suicide prevention education on attitudes toward suicide among police officers. Methods: We used an anonymous questionnaire for 518 officers and surveyed the demographic profiles and examined attitudes toward suicide utilizing the Attitudes Towards Suicide Scale (ATTS) (1=totally agree, 5=totally disagree). Our study divided participants into two groups, based on whether or not they had received suicide prevention education, and examined the differences in attitudes toward suicide between the groups. Results: Of the total population, 247 (47.7%) officers had received suicide prevention education. The education group thought suicide as a predictable matter, disagreeing significantly more with the ATTS factor ‘suicide is unpredictable’ (3.36 vs. 3.35; p=0.001) compared with the no education group. Also, the education group more perceived suicide as a cry for help and at the same time disagreed more with the notion ‘suicidal thoughts will never disappear’ (2.08 vs. 2.26; p=0.025, 3.2 vs. 3.05; p=0.035, respectively). Conclusion Officers with experience in suicide prevention education showed more positive attitude toward suicide and suicide prevention. These findings suggest a need to organize more opportunities of suicide prevention educations, such as making the training mandatory for police officers.

The purpose of the present study was to examine the severity of suicidal ideation of the older adults according to the amount of involvement in grandchild care. Data for this research were drawn from a cross-sectional study conducted on community-dwelling adults aged 65 years or older. The 922 participants were divided into three groups according to their involvement in grandchild care: 18.5% had provided daily care, 12.4% had provided occasional care, and 69.1% had never cared for their grandchildren. ANCOVA analysis showed that the scores for depression was significantly lower in the group which took care of their grandchildren occasionally compared to the other two groups. The scores for suicidal ideation was significantly higher in the group which had never taken care of their grandchildren compared to the other two groups. Current study suggests that grandparenting may have a positive effect on suicidal ideation of the older adults.
Adult ; Aged ; Cross-Sectional Studies ; Depression ; Humans ; Suicidal Ideation

The pediatric population with comorbidities is a high-risk group for severe coronavirus disease 2019 (COVID-19). As of January 2023, the COVID-19 vaccination rate for at least two doses among Korean children 5–11 years is low at 1.1%. We summarized the COVID-19 vaccination status for the pediatric population (5–17 years) with comorbidities through July 2022 using the National Health Insurance Service database. Pediatric patients with comorbidities had higher vaccination rates than the general pediatric population (2.4% vs. 1.1% in 5–11-year-olds [P < 0.001], 76.5% vs. 66.1% in 12–17-year-olds [P < 0.001]). However, there were substantial differences according to comorbidity category, and the 2-dose vaccination rate was lowest among children with immunodeficiency in all age groups (1.1% in 5–11-year-olds, 51.2% in 12–17-year-olds). The COVID-19 vaccination rate among Korean children has remained stagnant at a low proportion despite ongoing outreach. Thus, more proactive strategies are needed alongside continuous surveillance.

Objective: The purpose of the present study was to develop and validate the Korean version of the clinician-administered KSADSCOMP, which is the recently updated, web-based computerized version of the Kiddie Schedule for Affective Disorders and Schizophrenia for school-age children (KSADS). Methods: A total of 71 participants (mean age=12.04±3.86 years, female=29.57%) participated in the study. A child-adolescent psychiatrist established a diagnosis for the participant after a thorough psychiatric interview with the participant and the parent. Researchers who were blind to the diagnoses administered the clinician-administered KSADS-COMP to the parents and participants. The gold-standard diagnoses made by child-adolescent psychiatrists were compared to the current diagnoses generated by the clinician-administered KSADS-COMP. Percent agreement, Cohen’s Kappa, Gwet’s first-order agreement coefficient (AC1), sensitivity, specificity, positive predictive value, and negative predictive value were calculated. Results: Gwet’s AC1, our preferred measure of agreement, showed excellent range between 0.78 and 1. Sensitivity, specificity, positive predicted value and negative predictive value also showed high scores. Conclusion The current study demonstrated excellent criterion validity of the Korean version of the clinician-administered KSADSCOMP, though the small sample size could be a limitation. The current study was the first study to examine the criterion validity of the KSADS-COMP. Due to its readily usable format and efficient and accurate diagnostic process, widely-use of KSADS-COMP is expected.

Objective: The purpose of the present study was to evaluate the efficacy of omega-3 and Korean red ginseng on improving attention deficit hyperactivity disorder (ADHD) symptoms and cognitive function in children with ADHD. Methods: A total of 40 children aged 6 to 12 years diagnosed with ADHD participated in this open-label trial. Participants received daily supplements containing 500 mg of omega-3 (eicosapentaenoic acid, 294 mg; docosahexaenoic acid, 206 mg) and 3 mg of Korean red ginseng extract (combination of ginsenoside Rg1, Rb1, and Rg3) for 12 weeks. No psychotropic drug was allowed during the study period. ADHD symptoms were assessed using the ADHD Rating Scale (ADHD-RS) and Clinical Global Impression-Severity (CGI-S) scale. Neuropsychological tests on sustained attention, short-term memory, and executive function were also assessed. Results: After 12 weeks, participants showed significant improvements on ADHD-RS (31.12 ± 8.82 at baseline, 24.15 ± 11.45 at endpoint; p ＜ 0.001) and CGI-S (3.38 ± 1.18 at baseline, 2.94 ± 1.00 at endpoint; p ＜ 0.001). On the Continuous Performance Test, commission errors significantly decreased, while reaction time significantly increased. Immediate recall and delayed recall on both Auditory Verbal Learning Test and Complex Figure Test showed significant improvements. Scores of Color−Word Task from Stroop Color−Word Test also showed significant improvements after the treatment. The supplement was well tolerated. Conclusion The results of this pilot study suggest that the combination of omega-3 and Korean red ginseng may improve ADHD symptoms and cognitive function including attention, memory, and executive function in children with ADHD. Future randomized placebo-controlled trials with a larger sample is warranted.

OBJECTIVES: The aim of this study was to investigate various factors associated with the willingness to visit psychiatric clinics among the general adult population in Bucheon city, South Korea. METHODS: One thousand seventy-five adults completed a self-questionnaire assessing their willingness to visit psychiatric clinics, family history of mental illnesses, frequency of contact with the mentally ill, stigma and discrimination toward the mentally ill, and the Community Attitude toward the Mentally Ill (CAMI). Logistic regression analyses were performed to identify variables associated with the willingness to visit psychiatric clinics. RESULTS: Study results showed that being single was associated with reduced willingness to visit psychiatric clinics. Subjects who had more frequent contact with mentally ill patients were more willing to visit psychiatric clinics. Concerning the CAMI scale, higher scores in authoritarianism and lower scores in benevolence subscales were associated with greater willingness to visit psychiatric clinic. Subjects who strongly admitted the existence of the stigma, and discrimination, toward mentally ill patients were more willing to visit psychiatric clinics. CONCLUSION: Enhanced understanding of the factors associated with the willingness to visit psychiatric clinics would be helpful in reducing barriers to mental health services utilization in the community.
Adult* ; Ambulatory Care ; Authoritarianism ; Beneficence ; Discrimination (Psychology) ; Gyeonggi-do* ; Humans ; Korea ; Logistic Models ; Mental Health ; Mental Health Services ; Mentally Ill Persons

OBJECTIVES: The goal of this study was to investigate variables affecting attitudes toward suicide among the general adult population in the city of Bucheon, Korea. METHODS: Study participants included 1000 subjects over 18 years old who visited public offices in Bucheon, Gyeonggi Province, South Korea. Subjects completed a series of questionnaires covering demographic characteristics, clinical characteristics, and prior suicidal ideation and attempts. The Attitudes Toward Suicide-20 and the Center for Epidemiologic Studies-Depression Scales were used to assess attitudes toward suicide and the severity of depression, respectively. Exploratory factor analysis of the responses was performed. RESULTS: Analysis of responses on the Attitudes Toward Suicide-20 Scale revealed four important factors : permissiveness and unpredictability, attitudes toward suicide prevention, relationship between suicide causes and processes, and lack of comprehension of suicide. We assessed relationships among clinical and demographic variables by assessing scores on the Attitudes toward Suicide scale. Demographic characteristics (sex, age, marital status, education, economic status, and religion), clinical characteristics (physical and psychological health), and prior suicidal ideation and attempts affected respondents attitudes toward suicide. CONCLUSION: The variables identified as affecting attitudes toward suicide in this study were similar to those reported in previous studies (i.e., sex, age, religion, education, physical, and psychological health, prior suicidal ideation and attempts). In support of previous research results, we suggest that identifying groups that exhibit variables associated with attitudes toward suicide is an important step in suicide prevention, as such attitudes may influence subsequent behavior. Educational campaigns aimed at suicide prevention can be enhanced by focusing on attitudes toward suicide.
Adult* ; Comprehension ; Depression ; Education ; Gyeonggi-do* ; Humans ; Korea ; Marital Status ; Permissiveness ; Physical Education and Training ; Suicidal Ideation ; Suicide* ; Surveys and Questionnaires ; Weights and Measures

BACKGROUND/AIMS: Cat-scratch disease (CSD), caused by Bartonella henselae is one of the most common zoonosis. However, only several cases of B. henselae infection have been reported in Korea. This study investigated the seroprevalence of B. henselae in healthy adults and related risk factors. METHODS: Serum samples from 300 healthy participants were analyzed using an immunoglobulin G immunof luorescence assay (IFA) for B. henselae isolated in Korea. Surveys on the risk factors for B. henselae infection were conducted simultaneously. RESULTS: Of the participants, 47.7% and 15.0% raised dogs and cats, respectively. The overall seroprevalence of B. henselae was 15.0% (IFA titer ≥ 1:64). Participants who had raised cats showed 22.2% seropositivity against B. henselae, and those with no experience with cats showed 13.7% seroprevalence (p = 0.17). Participants who had cats as pets or been scratched by cats, showed 9.8% seropositivity against B. henselae (IFA titer ≥ 1:256). However, those who had not raised or been scratched by a cat showed 2.0% seropositivity (p = 0.015). CONCLUSIONS: In Korea, the seroprevalence of B. henselae is higher than expected, suggesting that Bartonella infection due to B. henselae is not uncommon. Cats are proposed to play a more important role than dogs in transmission of CSD.
Adult* ; Animals ; Bartonella henselae* ; Bartonella Infections ; Bartonella* ; Cat-Scratch Disease ; Cats ; Dogs ; Healthy Volunteers ; Humans ; Immunoglobulin G ; Korea* ; Risk Factors ; Seroepidemiologic Studies*

BACKGROUND/AIMS: Cat-scratch disease (CSD), caused by Bartonella henselae is one of the most common zoonosis. However, only several cases of B. henselae infection have been reported in Korea. This study investigated the seroprevalence of B. henselae in healthy adults and related risk factors. METHODS: Serum samples from 300 healthy participants were analyzed using an immunoglobulin G immunof luorescence assay (IFA) for B. henselae isolated in Korea. Surveys on the risk factors for B. henselae infection were conducted simultaneously. RESULTS: Of the participants, 47.7% and 15.0% raised dogs and cats, respectively. The overall seroprevalence of B. henselae was 15.0% (IFA titer ≥ 1:64). Participants who had raised cats showed 22.2% seropositivity against B. henselae, and those with no experience with cats showed 13.7% seroprevalence (p = 0.17). Participants who had cats as pets or been scratched by cats, showed 9.8% seropositivity against B. henselae (IFA titer ≥ 1:256). However, those who had not raised or been scratched by a cat showed 2.0% seropositivity (p = 0.015). CONCLUSIONS: In Korea, the seroprevalence of B. henselae is higher than expected, suggesting that Bartonella infection due to B. henselae is not uncommon. Cats are proposed to play a more important role than dogs in transmission of CSD.
Adult* ; Animals ; Bartonella henselae* ; Bartonella Infections ; Bartonella* ; Cat-Scratch Disease ; Cats ; Dogs ; Healthy Volunteers ; Humans ; Immunoglobulin G ; Korea* ; Risk Factors ; Seroepidemiologic Studies*