Background: This study aimed to develop standard job categories for constructing a job-exposure matrix (JEM) for police officers in South Korea and to evaluate their applicability. Methods: We examined standard job codes related to police personnel management and compared them with job classifications from police publications. Using R Shiny, we developed a web-based search tool for standard codes. A pilot survey of 130 police officers assessed the codes' applicability and relevance to health-related hazardous factors. Results: Eighty-seven standard functional codes used in the police personnel management system POOL were organized into minor categories as the basic units of standard jobs. These were grouped into 20 sub-major categories and further consolidated into 10 major categories to develop the standard job codes. The responses to the standard job codes in the pilot survey were 75% accurate compared with the final expert evaluation results and 99.2% accurate compared with the algorithm-based automatic allocation results. The results of the job-hazardous factor network analysis revealed that the most frequently reported hazardous factor was emotional labor, followed by night shifts and electromagnetic waves. Emotional labor was identified as the top hazardous factor in six out of the nine standard job categories. Conclusions The standard job codes developed in this study were designed in connection with the personnel management system for police officers, making them well-suited for constructing a comprehensive JEM for the entire police force.

Canine adenovirus type 2 (CAV-2) is a common causative agent of respiratory disease in canines. There have been no reports of CAV-2 variants isolated from raccoon dogs. This study aims to investigate the biological and genetic characteristics of a novel Korean CAV-2 variant. Madin-Darby canine kidney cells were used to isolate the CAV-2 variant from 45 fecal swab samples. Diagnostic tools such as the cytopathic effect (CPE) assay, electron microscopy, polymerase chain reaction, and immunofluorescence and hemagglutination assays were used to confirm the presence of the CAV-2 isolate. A cross-virus neutralization assay was performed to verify the novelty of this CAV variant. Genetic analysis was performed using nucleotide sequences obtained through next-generation sequencing. The isolate was confirmed to be a CAV-2 variant based on the aforementioned methods and designated CAV2232. The number of bases in the fiber and E3 genes of CAV2232 were 1,626 and 414, respectively. Phylogenetic analysis of the fiber and E3 genes confirmed that CAV2232 was classified into a different clade from the known CAV-1 and CAV-2 strains. Mice inoculated with the CAV2232 vaccine developed high virus neutralization antibody titers of 1,024 (210) against CAV2232, while mice inoculated with CAV-1 and CAV-2 vaccines had low virus neutralization antibody titers of 12.9 (23.7) and 6.5 (22.7), respectively, against CAV2232. CAV2232 isolated from wild raccoon dog feces was classified as a novel CAV-2 variant. CAV2232 may therefore be used as an antigen for new vaccine development and serological investigations.

Objectives: This study investigated factors influencing intentional self-harm in Chungcheongbuk Province (hereinafter, Chungbuk) compared to Seoul in the Republic of Korea. Methods: Raw data from the Discharge In-depth Injury Survey conducted by the Korea Disease Control and Prevention Agency were utilized. From 2,329,149 cases recorded over 9 years (2013–2021), 911 were identified as intentional self-harm cases (248 from Chungbuk and 633 from Seoul). We analyzed the differences in and influencing factors of intentional self-harm in Chungbuk relative to Seoul using the independent sample t-test, chi-square test, and binomial logistic regression analysis. Results: Intentional self-harm was found to be 1.232 times more prevalent among females than males (p < 0.05); 2.327 times more prevalent among middle-aged and older adults, ages 50 to 64, compared to those under 50 years old (p < 0.01); 8.603 times more prevalent among those using hospitals with fewer than 500 beds compared to those with 500 beds or more (p < 0.001);2.412 times more prevalent among individuals using hospitals in different regions compared to those within the same region (p < 0.01); 2.217 times more prevalent among those attempting intentional self-harm during daily activities compared to other specified activities (p < 0.01);and 6.987 times more prevalent among those using pesticides or herbicides compared to other poisons (p < 0.001) in Chungbuk relative to Seoul. Conclusion In the Chungbuk region, intentional self-harm prevention programs should be implemented, specifically targeting women, particularly those aged 50 to 64. Additionally, due to the high incidence of intentional self-harm involving pesticides or herbicides in Chungbuk, these substances should be stringently monitored to restrict access.

Canine adenovirus type 2 (CAV-2) is a common causative agent of respiratory disease in canines. There have been no reports of CAV-2 variants isolated from raccoon dogs. This study aims to investigate the biological and genetic characteristics of a novel Korean CAV-2 variant. Madin-Darby canine kidney cells were used to isolate the CAV-2 variant from 45 fecal swab samples. Diagnostic tools such as the cytopathic effect (CPE) assay, electron microscopy, polymerase chain reaction, and immunofluorescence and hemagglutination assays were used to confirm the presence of the CAV-2 isolate. A cross-virus neutralization assay was performed to verify the novelty of this CAV variant. Genetic analysis was performed using nucleotide sequences obtained through next-generation sequencing. The isolate was confirmed to be a CAV-2 variant based on the aforementioned methods and designated CAV2232. The number of bases in the fiber and E3 genes of CAV2232 were 1,626 and 414, respectively. Phylogenetic analysis of the fiber and E3 genes confirmed that CAV2232 was classified into a different clade from the known CAV-1 and CAV-2 strains. Mice inoculated with the CAV2232 vaccine developed high virus neutralization antibody titers of 1,024 (210) against CAV2232, while mice inoculated with CAV-1 and CAV-2 vaccines had low virus neutralization antibody titers of 12.9 (23.7) and 6.5 (22.7), respectively, against CAV2232. CAV2232 isolated from wild raccoon dog feces was classified as a novel CAV-2 variant. CAV2232 may therefore be used as an antigen for new vaccine development and serological investigations.

Objectives: This study investigated factors influencing intentional self-harm in Chungcheongbuk Province (hereinafter, Chungbuk) compared to Seoul in the Republic of Korea. Methods: Raw data from the Discharge In-depth Injury Survey conducted by the Korea Disease Control and Prevention Agency were utilized. From 2,329,149 cases recorded over 9 years (2013–2021), 911 were identified as intentional self-harm cases (248 from Chungbuk and 633 from Seoul). We analyzed the differences in and influencing factors of intentional self-harm in Chungbuk relative to Seoul using the independent sample t-test, chi-square test, and binomial logistic regression analysis. Results: Intentional self-harm was found to be 1.232 times more prevalent among females than males (p < 0.05); 2.327 times more prevalent among middle-aged and older adults, ages 50 to 64, compared to those under 50 years old (p < 0.01); 8.603 times more prevalent among those using hospitals with fewer than 500 beds compared to those with 500 beds or more (p < 0.001);2.412 times more prevalent among individuals using hospitals in different regions compared to those within the same region (p < 0.01); 2.217 times more prevalent among those attempting intentional self-harm during daily activities compared to other specified activities (p < 0.01);and 6.987 times more prevalent among those using pesticides or herbicides compared to other poisons (p < 0.001) in Chungbuk relative to Seoul. Conclusion In the Chungbuk region, intentional self-harm prevention programs should be implemented, specifically targeting women, particularly those aged 50 to 64. Additionally, due to the high incidence of intentional self-harm involving pesticides or herbicides in Chungbuk, these substances should be stringently monitored to restrict access.

Canine adenovirus type 2 (CAV-2) is a common causative agent of respiratory disease in canines. There have been no reports of CAV-2 variants isolated from raccoon dogs. This study aims to investigate the biological and genetic characteristics of a novel Korean CAV-2 variant. Madin-Darby canine kidney cells were used to isolate the CAV-2 variant from 45 fecal swab samples. Diagnostic tools such as the cytopathic effect (CPE) assay, electron microscopy, polymerase chain reaction, and immunofluorescence and hemagglutination assays were used to confirm the presence of the CAV-2 isolate. A cross-virus neutralization assay was performed to verify the novelty of this CAV variant. Genetic analysis was performed using nucleotide sequences obtained through next-generation sequencing. The isolate was confirmed to be a CAV-2 variant based on the aforementioned methods and designated CAV2232. The number of bases in the fiber and E3 genes of CAV2232 were 1,626 and 414, respectively. Phylogenetic analysis of the fiber and E3 genes confirmed that CAV2232 was classified into a different clade from the known CAV-1 and CAV-2 strains. Mice inoculated with the CAV2232 vaccine developed high virus neutralization antibody titers of 1,024 (210) against CAV2232, while mice inoculated with CAV-1 and CAV-2 vaccines had low virus neutralization antibody titers of 12.9 (23.7) and 6.5 (22.7), respectively, against CAV2232. CAV2232 isolated from wild raccoon dog feces was classified as a novel CAV-2 variant. CAV2232 may therefore be used as an antigen for new vaccine development and serological investigations.

Objectives: This study investigated factors influencing intentional self-harm in Chungcheongbuk Province (hereinafter, Chungbuk) compared to Seoul in the Republic of Korea. Methods: Raw data from the Discharge In-depth Injury Survey conducted by the Korea Disease Control and Prevention Agency were utilized. From 2,329,149 cases recorded over 9 years (2013–2021), 911 were identified as intentional self-harm cases (248 from Chungbuk and 633 from Seoul). We analyzed the differences in and influencing factors of intentional self-harm in Chungbuk relative to Seoul using the independent sample t-test, chi-square test, and binomial logistic regression analysis. Results: Intentional self-harm was found to be 1.232 times more prevalent among females than males (p < 0.05); 2.327 times more prevalent among middle-aged and older adults, ages 50 to 64, compared to those under 50 years old (p < 0.01); 8.603 times more prevalent among those using hospitals with fewer than 500 beds compared to those with 500 beds or more (p < 0.001);2.412 times more prevalent among individuals using hospitals in different regions compared to those within the same region (p < 0.01); 2.217 times more prevalent among those attempting intentional self-harm during daily activities compared to other specified activities (p < 0.01);and 6.987 times more prevalent among those using pesticides or herbicides compared to other poisons (p < 0.001) in Chungbuk relative to Seoul. Conclusion In the Chungbuk region, intentional self-harm prevention programs should be implemented, specifically targeting women, particularly those aged 50 to 64. Additionally, due to the high incidence of intentional self-harm involving pesticides or herbicides in Chungbuk, these substances should be stringently monitored to restrict access.

Canine adenovirus type 2 (CAV-2) is a common causative agent of respiratory disease in canines. There have been no reports of CAV-2 variants isolated from raccoon dogs. This study aims to investigate the biological and genetic characteristics of a novel Korean CAV-2 variant. Madin-Darby canine kidney cells were used to isolate the CAV-2 variant from 45 fecal swab samples. Diagnostic tools such as the cytopathic effect (CPE) assay, electron microscopy, polymerase chain reaction, and immunofluorescence and hemagglutination assays were used to confirm the presence of the CAV-2 isolate. A cross-virus neutralization assay was performed to verify the novelty of this CAV variant. Genetic analysis was performed using nucleotide sequences obtained through next-generation sequencing. The isolate was confirmed to be a CAV-2 variant based on the aforementioned methods and designated CAV2232. The number of bases in the fiber and E3 genes of CAV2232 were 1,626 and 414, respectively. Phylogenetic analysis of the fiber and E3 genes confirmed that CAV2232 was classified into a different clade from the known CAV-1 and CAV-2 strains. Mice inoculated with the CAV2232 vaccine developed high virus neutralization antibody titers of 1,024 (210) against CAV2232, while mice inoculated with CAV-1 and CAV-2 vaccines had low virus neutralization antibody titers of 12.9 (23.7) and 6.5 (22.7), respectively, against CAV2232. CAV2232 isolated from wild raccoon dog feces was classified as a novel CAV-2 variant. CAV2232 may therefore be used as an antigen for new vaccine development and serological investigations.

Objectives: This study investigated factors influencing intentional self-harm in Chungcheongbuk Province (hereinafter, Chungbuk) compared to Seoul in the Republic of Korea. Methods: Raw data from the Discharge In-depth Injury Survey conducted by the Korea Disease Control and Prevention Agency were utilized. From 2,329,149 cases recorded over 9 years (2013–2021), 911 were identified as intentional self-harm cases (248 from Chungbuk and 633 from Seoul). We analyzed the differences in and influencing factors of intentional self-harm in Chungbuk relative to Seoul using the independent sample t-test, chi-square test, and binomial logistic regression analysis. Results: Intentional self-harm was found to be 1.232 times more prevalent among females than males (p < 0.05); 2.327 times more prevalent among middle-aged and older adults, ages 50 to 64, compared to those under 50 years old (p < 0.01); 8.603 times more prevalent among those using hospitals with fewer than 500 beds compared to those with 500 beds or more (p < 0.001);2.412 times more prevalent among individuals using hospitals in different regions compared to those within the same region (p < 0.01); 2.217 times more prevalent among those attempting intentional self-harm during daily activities compared to other specified activities (p < 0.01);and 6.987 times more prevalent among those using pesticides or herbicides compared to other poisons (p < 0.001) in Chungbuk relative to Seoul. Conclusion In the Chungbuk region, intentional self-harm prevention programs should be implemented, specifically targeting women, particularly those aged 50 to 64. Additionally, due to the high incidence of intentional self-harm involving pesticides or herbicides in Chungbuk, these substances should be stringently monitored to restrict access.

Canine adenovirus type 2 (CAV-2) is a common causative agent of respiratory disease in canines. There have been no reports of CAV-2 variants isolated from raccoon dogs. This study aims to investigate the biological and genetic characteristics of a novel Korean CAV-2 variant. Madin-Darby canine kidney cells were used to isolate the CAV-2 variant from 45 fecal swab samples. Diagnostic tools such as the cytopathic effect (CPE) assay, electron microscopy, polymerase chain reaction, and immunofluorescence and hemagglutination assays were used to confirm the presence of the CAV-2 isolate. A cross-virus neutralization assay was performed to verify the novelty of this CAV variant. Genetic analysis was performed using nucleotide sequences obtained through next-generation sequencing. The isolate was confirmed to be a CAV-2 variant based on the aforementioned methods and designated CAV2232. The number of bases in the fiber and E3 genes of CAV2232 were 1,626 and 414, respectively. Phylogenetic analysis of the fiber and E3 genes confirmed that CAV2232 was classified into a different clade from the known CAV-1 and CAV-2 strains. Mice inoculated with the CAV2232 vaccine developed high virus neutralization antibody titers of 1,024 (210) against CAV2232, while mice inoculated with CAV-1 and CAV-2 vaccines had low virus neutralization antibody titers of 12.9 (23.7) and 6.5 (22.7), respectively, against CAV2232. CAV2232 isolated from wild raccoon dog feces was classified as a novel CAV-2 variant. CAV2232 may therefore be used as an antigen for new vaccine development and serological investigations.