Journal of Korean Academy of Nursing

Original Articles

Validity and Reliability of a Korean Version of Yale Food Addiction Scale for Children (YFAS-C): Jung Ho Kim, Ji Hyun Song, Ran Kim, Mi Young Jang, Hyon Joo Hong, Hyun Ji Kim, Sung Hee Shin; J Korean Acad Nurs 2019;49(1):59-68. Published online January 15, 2019; DOI: https://doi.org/10.4040/jkan.2019.49.1.59

Abstract Purpose

This study evaluated the psychometric properties of the Korean version of Yale Food Addiction Scale for Children (YFAS-C).

Methods

Participants were 419 young adolescent students (11~15 years old). The content validity of the expert group was calculated as the content validity index (CVI) after the translation and reverse translation process of the 25 items of the YFAS-C. The multitrait-multimethod matrix (MTMM) method was used to verify the construct validity; the generalized linear model (GLM) was used to evaluate the concurrent and incremental validity. Reliability was calculated as Kuder-Richardson-20 (KR-20) and Spearman-Brown coefficients.

Results

The CVI of the 25 items was greater than the item-level CVI .80 and the scale-level CVI .90. The Korean version of YFAS-C had verified convergent validity in emotional eating and external eating and discriminant validity in restrained eating. In addition, it had verified concurrent validity in emotional eating and external eating. Finally the incremental validity of the Korean version of YFAS-C was statistically significant on BMI. Reliability was KR-20 a=.69 and the Spearman-Brown coefficient was .64.

Conclusion

The Korean version of YFAS-C is a valid and reliable scale for measuring the severity of food addiction; it can be a useful scale for preventing obesity by predicting food addiction early.

Citations

Citations to this article as recorded by

A meta‐analysis assessing reliability of the Yale Food Addiction Scale: Implications for compulsive eating and obesity
Haitham Jahrami, Waqar Husain, Khaled Trabelsi, Achraf Ammar, Seithikurippu R. Pandi‐Perumal, Zahra Saif, Marc N. Potenza, Chung‐Ying Lin, Amir H. Pakpour
Obesity Reviews.2025;[Epub] CrossRef
Emotional and behavioral problems associated with food addiction in children and adolescents with obesity
Hye-Ji An, Sarah Woo, Hyun Jung Lim, Yoon Myung Kim, Kyung Hee Park
Obesity Research & Clinical Practice.2025; 19(1): 34. CrossRef
Validating the Dutch Eating Behavior Questionnaire for Children (DEBQ-C) among Korean children and adolescents with high weight
Na Young Kim, Sooyeon Suh, Jieun Kim, Kumhee Son, Sarah Woo, Jia Kim, Kyung Hee Park, Hyunjung Lim
Journal of Eating Disorders.2023;[Epub] CrossRef
Prevalence of food addiction using the Yale-C scale in Mexican children with overweight and obesity
Idalia Cura-Esquivel, Juan Ramos-Álvarez, Edna Delgado, Airam Regalado-Ceballos
PeerJ.2022; 10: e13500. CrossRef
Validation and Psychological Properties of the Persian Version of DSM 5 Yale Food Addiction Scale 2.0 (PYFAS 2.0) in Non-clinical Population
Mohammad Niroumand Sarvandani, Masoud Asadi, Farideh Khosravi, Ashley N. Gearhardt, Mohammadsadegh Razmhosseini, Maryam Soleimani, Fahimeh Mohseni, Behzad Garmabi, Raheleh Rafaiee
Addiction and Health.2022; 14(3): 175. CrossRef
Psychometric properties and convergent and divergent validity of the Portuguese Yale Food Addiction Scale 2.0 (P-YFAS 2.0)
Sónia Gonçalves, Célia S. Moreira, Bárbara C. Machado, Beatriz Bastos, Ana Isabel Vieira
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity.2022; 27(2): 791. CrossRef
Research Trends in the Diagnostic Classification of Food Addiction and Future Tasks
Juwon Lee, Myoung-Ho Hyun
STRESS.2022; 30(4): 187. CrossRef
Validity of the Yale Food Addiction Scale for Children (YFAS-C): Classical test theory and item response theory of the Persian YFAS-C
Chung-Ying Lin, Vida Imani, Mark D. Griffiths, Amir H. Pakpour
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity.2021; 26(5): 1457. CrossRef
Validity and Reliability of a Korean Version of the ConCom Safety Management Scale
Mi Young Kwon, Nam Yi Kim
International Journal of Environmental Research and Public Health.2021; 18(23): 12514. CrossRef
Considering Food Addiction Through a Cultural Lens
Jessica L. Lawson, Ashley A. Wiedemann, Meagan M. Carr, Stephanie G. Kerrigan
Current Addiction Reports.2020; 7(3): 387. CrossRef

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Validity and Reliability of the Korean Version Scale of the Clinical Learning Environment, Supervision and Nurse Teacher Evaluation Scale (CLES+T): Sun-Hee Kim, So Yeon Yoo, Yae Young Kim; J Korean Acad Nurs 2018;48(1):70-84. Published online January 15, 2018; DOI: https://doi.org/10.4040/jkan.2018.48.1.70

Abstract PDF

Abstract Purpose

This study was conducted to evaluate the validity and reliability of the Korean version of the clinical learning environment, supervision and nurse teacher evaluation scale (CLES+T) that measures the clinical learning environment and the conditions associated with supervision and nurse teachers.

Methods

The English CLES+T was translated into Korean with forward and back translation. Survey data were collected from 434 nursing students who had more than four days of clinical practice in Korean hospitals. Internal consistency reliability and construct validity using confirmatory and exploratory factor analysis were conducted. SPSS 20.0 and AMOS 22.0 programs were used for data analysis.

Results

The exploratory factor analysis revealed seven factors for the thirty three-item scale. Confirmatory factor analysis supported good convergent and discriminant validities. The Cronbach's alpha for the overall scale was .94 and for the seven subscales ranged from .78 to .94.

Conclusion

The findings suggest that the 33-items Korean CLES+T is an appropriate instrument to measure Korean nursing students'clinical learning environment with good validity and reliability.

Citations

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Research progress of measuring tools for nursing students’ clinical learning environment
Yun Xu, Qing Wang, Qi Wei
Frontiers in Medicine.2025;[Epub] CrossRef
Development of the Hybrid Clinical Practicum Environment Scale for Nursing Students
Seoyoung Yoon, Hye-Ah Yeom
Journal of Korean Academy of Nursing.2024; 54(3): 340. CrossRef
Personal Factors and Clinical Learning Environment as Predictors of Nursing Students' Readiness for Practice: A Structural Equation Modeling Analysis
Taewha Lee, Su Jeong Lee, Yea Seul Yoon, Hyunju Ji, Sookhee Yoon, SangA Lee, Yoonjung Ji
Asian Nursing Research.2023; 17(1): 44. CrossRef
Clinical learning environment, supervision and nurse teacher (CLES+T) scale: Translation and validation of the Arabic version
Khadija Guejdad, Ali Ikrou, Camilla Strandell-Laine, Redouane Abouqal, Jihane Belayachi
Nurse Education in Practice.2022; 63: 103374. CrossRef
The clinical learning environment, supervision and future intention to work as a nurse in nursing students: a cross-sectional and descriptive study
Juxia Zhang, Linda Shields, Bin Ma, Yuhuan Yin, Jiancheng Wang, Rong Zhang, Xueke Hui
BMC Medical Education.2022;[Epub] CrossRef
Validation of the Korean Version of the Nursing Profession Self-Efficacy Scale: A Methodological Study
Jina Oh, Haeryun Cho, Yae Young Kim, So Yeon Yoo
International Journal of Environmental Research and Public Health.2021; 18(3): 1080. CrossRef
Are Traditional and Simulated Clinical Environments Meeting Nursing Students’ Learning Needs?
Kim Leighton, Suzan Kardong-Edgren, Gregory E. Gilbert
Clinical Simulation in Nursing.2021; 59: 85. CrossRef
Clinical learning environment, supervision and nurse teacher scale (CLES+T): Psychometric evaluation of the Chinese version
Rong Zhao, Lu Xiao, Roger Watson, Yanhua Chen
Nurse Education Today.2021; 106: 105058. CrossRef
Testing the measurement invariance of the Korean clinical learning environment, supervision and nurse teacher (CLES+t) scale
Sun-Hee Kim, Yae Young Kim, So Yeon Yoo
Nurse Education Today.2021; 107: 105140. CrossRef
Exploratory Factor Analysis of the Indonesian Version of the Clinical Learning Environment, Supervision, and Nurse Teacher Scale (CLES + T)
Christine L. Sommers, Ian Ruddy Mambu, Lisa McKenna, Sonia Reisenhofer, Julie McCaughan
Journal of Nursing Measurement.2021; 29(1): E39. CrossRef
The Clinical Learning Environment, Supervision and the Nurse Teacher Evaluation Scale: Turkish Version
Emine Iyigun, Sevinc Tastan, Hatice Ayhan, Berrin Pazar, Yasemin Eda Tekin, Halise Coskun, Mikko Saarikoski
International Journal of Nursing Practice.2020;[Epub] CrossRef
Structural Model of Professional Socialization of Nursing Students With Clinical Practice Experience
Soo-yeon Kim, Yong Soon Shin
Journal of Nursing Education.2020; 59(3): 133. CrossRef
Validity and Reliability of a Korean Version of Nursing Student Perceptions of Dishonesty Scale
Hee-Yeong Woo, Jeongwon Han
Journal of Korean Academy of Fundamentals of Nursing.2020; 27(2): 176. CrossRef
Nursing Students' Practice Experience on Community Visiting Nursing
Jae-Hyun Ha, Jeong-Hee Park
Journal of Korean Academy of Community Health Nursing.2020; 31(1): 43. CrossRef
The clinical learning environment, supervision and nurse teacher scale (CLES+T): psychometric properties measured in the context of postgraduate nursing education
Dorota Ozga, Aleksandra Gutysz-Wojnicka, Bogumił Lewandowski, Beata Dobrowolska
BMC Nursing.2020;[Epub] CrossRef
Evaluating clinical placements in Saudi Arabia with the CLES+T scale
Norah A. Al-Anazi, Dalyal Alosaimi, Isabelita Pandaan, Denis Anthony, Sue Dyson
Nurse Education in Practice.2019; 39: 11. CrossRef

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Development of the Meaning in Life Scale for Older Adults: Si Eun Lee, Gwi-Ryung Son Hong; J Korean Acad Nurs 2017;47(1):86-96. Published online February 28, 2017; DOI: https://doi.org/10.4040/jkan.2017.47.1.86

Abstract PDF

Purpose

The purpose of this study was to develop and test the psychometric properties of the newly developed instrument, Meaning in Life, for elderly Korean people.

Methods

Ten older adults participated in the qualitative research used to develop the initial items. Participants for the psychometric testing were 371 community-dwelling older adults. Validity and reliability analyses included content, construct, and criterion-related validities, internal consistency, and test-retest reliability.

Results

The Meaning in Life Scale consisted of 12 items with three distinct factors; value of life, source of life, and will to live, which explained 86.7% of the total variance. A three-factor structure was validated by confirmatory factor analysis. Criterion-related validity was supported by comparison with the Purpose in Life Test (r=.74). Reliabilities were secured with test-retest reliability of Intra-class Correlation Coefficient (ICC) .85 and the Cronbach's alpha coefficient .90.

Conclusion

The results of this study indicate that this instrument is useful to measure meaning in life in Korean elders.

Citations

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Validation and Reliability of the Cataract-related Visual Function Questionnaire (CVFQ)
Eun Jin Koh, Jong Min Lee, Dong Hui Lim, Danbee Kang, Juhee Cho, Min Kyung Song, In Kwon Chung, Hun Jin Choi, Ji Woong Chang, Jong Hyun Lee, Tae Young Chung, Young Sub Eom, Yeoun Sook Chun, So Hyang Chung, Eun Chul Kim, Joon Young Hyon, Do Hyung Lee
Journal of the Korean Ophthalmological Society.2023; 64(11): 1030. CrossRef
Development and Psychometric Evaluation of the Ischemic Stroke Distress Scale (ISDS)
Jaejin Kang, Yang-Sook Yoo
Journal of Korean Academy of Nursing.2023; 53(1): 12. CrossRef
Mediating Effect of Health Behavior between Meaning in Life and Happiness Related to Aging among Commuity-dwelling Older Adults During COVID-19: A Cross-Sectional Study
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Instruments to evaluate mental well-being in old age: a systematic review
Natalia Martín-María, Elvira Lara, Johanna Cresswell-Smith, Anna K. Forsman, Jorid Kalseth, Valeria Donisi, Francesco Amaddeo, Kristian Wahlbeck, Marta Miret
Aging & Mental Health.2021; 25(7): 1191. CrossRef
Validation Study of the Korean Version of the Jefferson Scale of Empathy-Health Professions Students for Measuring Empathy in Undergraduate Nursing Students
Jisoon Kim, Sukhee Ahn
Journal of Korean Academic Society of Nursing Education.2018; 24(3): 259. CrossRef

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Reliability and Validity of the Korean Version of the Cancer Stigma Scale: Hyang Sook So, Myeong Jeong Chae, Hye Young Kim; J Korean Acad Nurs 2017;47(1):121-132. Published online February 28, 2017; DOI: https://doi.org/10.4040/jkan.2017.47.1.121

Abstract PDF

Purpose

In this study the reliability and validity of the Korean version of the Cancer Stigma Scale (KCSS) was evaluated.

Methods

The KCSS was formed through translation and modification of Cataldo Lung Cancer Stigma Scale. The KCSS, Psychological Symptom Inventory (PSI), and European Organization for Research and Treatment of Cancer Quality of Life Questionnaire - Core 30 (EORTC QLQ-C30) were administered to 247 men and women diagnosed with one of the five major cancers. Construct validity, item convergent and discriminant validity, concurrent validity, known-group validity, and internal consistency reliability of the KCSS were evaluated.

Results

Exploratory factor analysis supported the construct validity with a six-factor solution; that explained 65.7% of the total variance. The six-factor model was validated by confirmatory factor analysis (Q (χ²/df)= 2.28, GFI=.84, AGFI=.81, NFI=.80, TLI=.86, RMR=.03, and RMSEA=.07). Concurrent validity was demonstrated with the QLQ-C30 (global: r=-.44; functional: r=-.19; symptom: r=.42). The KCSS had known-group validity. Cronbach's alpha coefficient for the 24 items was .89.

Conclusion

The results of this study suggest that the 24-item KCSS has relatively acceptable reliability and validity and can be used in clinical research to assess cancer stigma and its impacts on health-related quality of life in Korean cancer patients.

Citations

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Haneul Lee, Eun Young Park, Kwang-Hi Park
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Kisook Kim, Hyohyeon Yoon
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Stigma and quality of life in lung cancer patients: The mediating effect of distress and the moderated mediating effect of social support
Hyewon Lim, Hyunmi Son, Gyumin Han, Taehwa Kim
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Journal of Psychosocial Oncology Research & Practice.2023;[Epub] CrossRef
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Korean Journal of Adult Nursing.2018; 30(1): 89. CrossRef

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Validity and Reliability of ARQ-K (Korean Version of the Assault Response Questionnaire) for Emergency Department Nurses in Korea: Moon Jung Jang, Eun Nam Lee; J Korean Acad Nurs 2015;45(4):544-553. Published online August 31, 2015; DOI: https://doi.org/10.4040/jkan.2015.45.4.544

Abstract PDF

Purpose

To investigate the validity and reliability of the Korean Version of the Assault Response Questionnaire (ARQ-K) measuring the intensity of reaction to victimization of emergency nurses in Korea.

Methods

An internal consistency reliability and construct validity using exploratory and confirmatory factor analysis were conducted using SPSS WIN (20.0) and AMOS (20.0). Survey data were collected from 321 nurses who worked in 3 levels - wide regional emergency centers, regional emergency centers, appointed emergency centers - of emergency care facilities in Busan, Korea.

Results

The Cronbach's alpha values regarding internal consistency were .77~.93 for the subscales of ARQ-K. Factor loadings of the 26 items on the four subscales ranged from .59 to .84. The four-subscale model was validated by confirmatory factor analysis (χ²/df=3.85, p < .001, RMR=.06, GFI=.80, NFI=.81, TLI=.83, CFI=.85, RMSEA=.09).

Conclusion

This study shows that the Korean Version of the Assault Response Questionnaire is a valid and reliable instrument to assess nurses' reaction to victimization of emergency nurses in Korea.

Citations

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