This study aimed to analyze the factors influencing the adaptation of novice nutrition teachers through big data analysis and to propose strategies for enhancing this process. Data were collected from internet portals using the keywords ‘novice nutrition teacher’ and ‘nutrition teacher’ from May 25, 2021, to May 25, 2024.Text mining techniques, including frequency analysis, semantic network analysis, and CONvergence of iterated CORrelations (CONCOR) analysis, were employed. Key terms such as ‘teacher’, ‘nutrition’, ‘career’, ‘school’, and ‘school meals’ exhibited high frequency and centrality, indicating the multifaceted roles of novice nutrition teachers and the need for increased support. Excessive workload and stress related to school meal management negatively impacted adaptation, highlighting the need for systematic management and capacity-building training programs. Mentoring and consulting systems played a crucial role in enhancing professional development, leading to better adaptation and higher job satisfaction. Additionally, stress and anxiety during the appointment preparation process were significant factors influencing adaptation, suggesting the need for improvements in the training curriculum at teacher education institutions. These findings provide valuable insights for developing policies to support the adaptation of novice nutrition teachers.

This study aimed to analyze the factors influencing the adaptation of novice nutrition teachers through big data analysis and to propose strategies for enhancing this process. Data were collected from internet portals using the keywords ‘novice nutrition teacher’ and ‘nutrition teacher’ from May 25, 2021, to May 25, 2024.Text mining techniques, including frequency analysis, semantic network analysis, and CONvergence of iterated CORrelations (CONCOR) analysis, were employed. Key terms such as ‘teacher’, ‘nutrition’, ‘career’, ‘school’, and ‘school meals’ exhibited high frequency and centrality, indicating the multifaceted roles of novice nutrition teachers and the need for increased support. Excessive workload and stress related to school meal management negatively impacted adaptation, highlighting the need for systematic management and capacity-building training programs. Mentoring and consulting systems played a crucial role in enhancing professional development, leading to better adaptation and higher job satisfaction. Additionally, stress and anxiety during the appointment preparation process were significant factors influencing adaptation, suggesting the need for improvements in the training curriculum at teacher education institutions. These findings provide valuable insights for developing policies to support the adaptation of novice nutrition teachers.

This study aimed to analyze the factors influencing the adaptation of novice nutrition teachers through big data analysis and to propose strategies for enhancing this process. Data were collected from internet portals using the keywords ‘novice nutrition teacher’ and ‘nutrition teacher’ from May 25, 2021, to May 25, 2024.Text mining techniques, including frequency analysis, semantic network analysis, and CONvergence of iterated CORrelations (CONCOR) analysis, were employed. Key terms such as ‘teacher’, ‘nutrition’, ‘career’, ‘school’, and ‘school meals’ exhibited high frequency and centrality, indicating the multifaceted roles of novice nutrition teachers and the need for increased support. Excessive workload and stress related to school meal management negatively impacted adaptation, highlighting the need for systematic management and capacity-building training programs. Mentoring and consulting systems played a crucial role in enhancing professional development, leading to better adaptation and higher job satisfaction. Additionally, stress and anxiety during the appointment preparation process were significant factors influencing adaptation, suggesting the need for improvements in the training curriculum at teacher education institutions. These findings provide valuable insights for developing policies to support the adaptation of novice nutrition teachers.

This study developed and validated a standardized scale to assess the adaptation of novice nutrition teachers to the teaching profession. A comprehensive literature review and a Delphi survey were conducted to identify the key adaptation factors, followed by a survey of 200 novice nutrition teachers across South Korea.Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were conducted to verify the reliability and validity of the scale. The final scale consisted of five factors: personal, interpersonal, organizational, community, and policy factors, having 56 items. Reliability analysis indicated high internal consistency (Cronbach’s α≥0.7 for all factors), and EFA confirmed that all items met the factor loading threshold (≥ 0.3). The CFA results revealed good model fit indices (CFI, TLI≥0.9, RMSEA≤0.1), confirming the structural validity of the scale. The socioecological scale developed in this study is an objective and practical tool for evaluating the adaptation levels of novice nutrition teachers and can be used as foundational data for developing support programs and policy development. Unlike previous studies that focused on individual teacher characteristics, this study applied a socioecological approach, incorporating organizational, social, and policy-related factors in addition to personal adaptation. Future research should extend the empirical application of this scale to diverse educational settings that verify its effectiveness, and develop comprehensive support strategies.

This study developed and validated a standardized scale to assess the adaptation of novice nutrition teachers to the teaching profession. A comprehensive literature review and a Delphi survey were conducted to identify the key adaptation factors, followed by a survey of 200 novice nutrition teachers across South Korea.Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were conducted to verify the reliability and validity of the scale. The final scale consisted of five factors: personal, interpersonal, organizational, community, and policy factors, having 56 items. Reliability analysis indicated high internal consistency (Cronbach’s α≥0.7 for all factors), and EFA confirmed that all items met the factor loading threshold (≥ 0.3). The CFA results revealed good model fit indices (CFI, TLI≥0.9, RMSEA≤0.1), confirming the structural validity of the scale. The socioecological scale developed in this study is an objective and practical tool for evaluating the adaptation levels of novice nutrition teachers and can be used as foundational data for developing support programs and policy development. Unlike previous studies that focused on individual teacher characteristics, this study applied a socioecological approach, incorporating organizational, social, and policy-related factors in addition to personal adaptation. Future research should extend the empirical application of this scale to diverse educational settings that verify its effectiveness, and develop comprehensive support strategies.

This study developed and validated a standardized scale to assess the adaptation of novice nutrition teachers to the teaching profession. A comprehensive literature review and a Delphi survey were conducted to identify the key adaptation factors, followed by a survey of 200 novice nutrition teachers across South Korea.Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were conducted to verify the reliability and validity of the scale. The final scale consisted of five factors: personal, interpersonal, organizational, community, and policy factors, having 56 items. Reliability analysis indicated high internal consistency (Cronbach’s α≥0.7 for all factors), and EFA confirmed that all items met the factor loading threshold (≥ 0.3). The CFA results revealed good model fit indices (CFI, TLI≥0.9, RMSEA≤0.1), confirming the structural validity of the scale. The socioecological scale developed in this study is an objective and practical tool for evaluating the adaptation levels of novice nutrition teachers and can be used as foundational data for developing support programs and policy development. Unlike previous studies that focused on individual teacher characteristics, this study applied a socioecological approach, incorporating organizational, social, and policy-related factors in addition to personal adaptation. Future research should extend the empirical application of this scale to diverse educational settings that verify its effectiveness, and develop comprehensive support strategies.

Background: Rapid detection of carbapenemase-producing Enterobacterales (CPE) is desirable to guide antimicrobial therapy and infection control. The NG-Test Carba5 (Carba5;NG Biotech, France) rapid multiplex lateral flow immunoassay and BD MAX Check-Points CPO Assay (CPO; BD Diagnostic Systems, USA) fully automated real-time PCR assay were evaluated for the detection of KPC, NDM, VIM, IMP, and OXA-48-like group in a culture colony compared to genotyping using conventional PCR. Methods: Among the clinical isolates of carbapenem-resistant Enterobacterales (CRE) collected from 2013 to 2019, up to 20 isolates for each carbapenemase type, and approximately 60 carbapenemase-negative CRE were enrolled. Genotyping of carbapenemases were performed using single-target PCR for KPC, NDM, and OXA-48-like group and the multiplex PCR for VIM, IMP, GIM, SIM, and SPM. All isolates were tested with Carba5 and CPO. The discrepant results were resolved by single-target specific conventional PCR or GeneXpert Carba-R Assay (Carba-R; Cepheid, USA). Results: Of 147 CREs, 82 were CPE (55.8%) including 20 KPC, 22 NDM, 17 VIM, three IMP, and 13 OXA-48-like group, and seven double carbapenemase-positive (three KPC/VIM, two NDM/ VIM, one KPC/NDM, and one NDM/OXA-48-like group) isolates. Carba5 and CPO detected all CPE correctly along with two more IMP-producing CPE. The sensitivity and specificity of both kits were equally 100% and 97%. Two false IMP-positives were confirmed IMP-positive with Carba-R and IMP-specific single-target PCR. Conclusion Carba5 and CPO reliably detect and differentiate five common carbapenemases in cultured colonies. Carba5, faster and simpler, is preferred as a spot test.

Background: Rapid detection of carbapenemase-producing Enterobacterales (CPE) is desirable to guide antimicrobial therapy and infection control. The NG-Test Carba5 (Carba5;NG Biotech, France) rapid multiplex lateral flow immunoassay and BD MAX Check-Points CPO Assay (CPO; BD Diagnostic Systems, USA) fully automated real-time PCR assay were evaluated for the detection of KPC, NDM, VIM, IMP, and OXA-48-like group in a culture colony compared to genotyping using conventional PCR. Methods: Among the clinical isolates of carbapenem-resistant Enterobacterales (CRE) collected from 2013 to 2019, up to 20 isolates for each carbapenemase type, and approximately 60 carbapenemase-negative CRE were enrolled. Genotyping of carbapenemases were performed using single-target PCR for KPC, NDM, and OXA-48-like group and the multiplex PCR for VIM, IMP, GIM, SIM, and SPM. All isolates were tested with Carba5 and CPO. The discrepant results were resolved by single-target specific conventional PCR or GeneXpert Carba-R Assay (Carba-R; Cepheid, USA). Results: Of 147 CREs, 82 were CPE (55.8%) including 20 KPC, 22 NDM, 17 VIM, three IMP, and 13 OXA-48-like group, and seven double carbapenemase-positive (three KPC/VIM, two NDM/ VIM, one KPC/NDM, and one NDM/OXA-48-like group) isolates. Carba5 and CPO detected all CPE correctly along with two more IMP-producing CPE. The sensitivity and specificity of both kits were equally 100% and 97%. Two false IMP-positives were confirmed IMP-positive with Carba-R and IMP-specific single-target PCR. Conclusion Carba5 and CPO reliably detect and differentiate five common carbapenemases in cultured colonies. Carba5, faster and simpler, is preferred as a spot test.