The psychometric properties of the Korean version of the functional assessment of cancer therapy-cognitive (FACT-Cog) in Korean patients with breast cancer
Purpose The aim of this study was to evaluate the psychometric properties of the Korean version of the Functional Assessment of Cancer Therapy-Cognitive scale (FACT-Cog) in patients with breast cancer in Korea. Methods The FACT-Cog was translated into Korean using forward and back translation. Patie...
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| Veröffentlicht in: | Supportive care in cancer 2015-09, Vol.23 (9), p.2695-2703 |
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| creator | Park, Jin-Hee Bae, Sun Hyoung Jung, Yong Sik Jung, Young-Mi |
| description | Purpose
The aim of this study was to evaluate the psychometric properties of the Korean version of the Functional Assessment of Cancer Therapy-Cognitive scale (FACT-Cog) in patients with breast cancer in Korea.
Methods
The FACT-Cog was translated into Korean using forward and back translation. Patients with breast cancer who had undergone chemotherapy were enrolled from the university hospital and assessed using the Korean version of the FACT-Cog, the cognitive functioning scale of the EORTC-QLQ-C30 (EORTC-CF), and the Beck Depression Inventory-Second Edition (BDI-II). Analyses of internal consistency, construct validity, concurrent validity, and convergent validity were performed to evaluate the psychometric characteristics.
Results
A total of 250 patients completed the questionnaire. There were no missing data and patients completed the scale within 10 min. The Korean version of the FACT-Cog had acceptable internal consistency, with Cronbach’s alpha coefficients of 0.94 for the total scores and 0.87–0.95 for the four subscales. The item-total correlation coefficients ranged from 0.36 to 0.95. Moderate correlations were found (
r
= 0.33 to 0.53) between the Korean version of the FACT-Cog and the EORTC-CF. There was acceptable convergent validity, with weak and moderately significant correlations (
r
= −0.41 to −0.22) between the Korean version of the FACT-Cog and the BDI-II. Confirmatory factory analysis supported a four-factor structure of the Korean version of the FACT-Cog with a good model fit.
Conclusions
The Korean version of the FACT-Cog is a valid and reliable scale to measure self-reporting of cognitive impairment in patients with breast cancer who are undergoing chemotherapy. |
| doi_str_mv | 10.1007/s00520-015-2632-x |
| format | Article |
| fullrecord | <record><control><sourceid>gale_proqu</sourceid><recordid>TN_cdi_proquest_miscellaneous_1700684489</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><galeid>A423693967</galeid><sourcerecordid>A423693967</sourcerecordid><originalsourceid>FETCH-LOGICAL-c509t-bbb6a17336cd1257048fde78c78afce72dcf3870f8ec80078f76492f60fff4923</originalsourceid><addsrcrecordid>eNp1ks9u1DAQxiMEokvhAbigSFzKwcV_Ejs5rlYUEJW4LGfLcca7rjZ2sJ3SfRZeFkfZrQCBfLA985vPM9ZXFK8JviYYi_cR45pihEmNKGcUPTwpVqRiDAnG2qfFCrcVQRWr64viRYx3GBMhavq8uKA157xtxar4ud1DOcaj3vsBUrC6HIMfISQLsfSmTDn9xQdQrryHEK1356iZnE75rg6lihFiHMClOamV0xBmJqjxiLTfOZvsPZRXN-vNFm387l1p3Vl1VPkpl2L5w6Z92eVYTCeJl8Uzow4RXp32y-LbzYft5hO6_frx82Z9i3SN24S6ruOK5JG57gmtBa4a04NotGiU0SBorw1rBDYN6CZ_W2MEr1pqODbG5AO7LK4W3Tz69wlikoONGg4H5cBPURKBMW-qqmkz-vYv9M5PIf_BQmHOqtzII7VTB5DWGZ-C0rOoXFeU8Za1XGTq-h9UXj0MVnsHxub4HwVkKdDBxxjAyDHYQYWjJFjOhpCLIWQ2hJwNIR9yzZtTw1M3QP9YcXZABugCxJxyOwi_TfRf1V9WGsGI</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1700063473</pqid></control><display><type>article</type><title>The psychometric properties of the Korean version of the functional assessment of cancer therapy-cognitive (FACT-Cog) in Korean patients with breast cancer</title><source>MEDLINE</source><source>SpringerLink Journals - AutoHoldings</source><creator>Park, Jin-Hee ; Bae, Sun Hyoung ; Jung, Yong Sik ; Jung, Young-Mi</creator><creatorcontrib>Park, Jin-Hee ; Bae, Sun Hyoung ; Jung, Yong Sik ; Jung, Young-Mi</creatorcontrib><description>Purpose
The aim of this study was to evaluate the psychometric properties of the Korean version of the Functional Assessment of Cancer Therapy-Cognitive scale (FACT-Cog) in patients with breast cancer in Korea.
Methods
The FACT-Cog was translated into Korean using forward and back translation. Patients with breast cancer who had undergone chemotherapy were enrolled from the university hospital and assessed using the Korean version of the FACT-Cog, the cognitive functioning scale of the EORTC-QLQ-C30 (EORTC-CF), and the Beck Depression Inventory-Second Edition (BDI-II). Analyses of internal consistency, construct validity, concurrent validity, and convergent validity were performed to evaluate the psychometric characteristics.
Results
A total of 250 patients completed the questionnaire. There were no missing data and patients completed the scale within 10 min. The Korean version of the FACT-Cog had acceptable internal consistency, with Cronbach’s alpha coefficients of 0.94 for the total scores and 0.87–0.95 for the four subscales. The item-total correlation coefficients ranged from 0.36 to 0.95. Moderate correlations were found (
r
= 0.33 to 0.53) between the Korean version of the FACT-Cog and the EORTC-CF. There was acceptable convergent validity, with weak and moderately significant correlations (
r
= −0.41 to −0.22) between the Korean version of the FACT-Cog and the BDI-II. Confirmatory factory analysis supported a four-factor structure of the Korean version of the FACT-Cog with a good model fit.
Conclusions
The Korean version of the FACT-Cog is a valid and reliable scale to measure self-reporting of cognitive impairment in patients with breast cancer who are undergoing chemotherapy.</description><identifier>ISSN: 0941-4355</identifier><identifier>EISSN: 1433-7339</identifier><identifier>DOI: 10.1007/s00520-015-2632-x</identifier><identifier>PMID: 25666997</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Adult ; Analysis ; Antineoplastic agents ; Asian Continental Ancestry Group ; Breast cancer ; Breast Neoplasms - drug therapy ; Breast Neoplasms - psychology ; Cancer patients ; Care and treatment ; Chemotherapy ; Cognition & reasoning ; Cognition - physiology ; Cognition Disorders - psychology ; Cognitive Therapy ; Female ; Health aspects ; Health Services ; Humans ; Medicine ; Medicine & Public Health ; Middle Aged ; Nursing ; Nursing Research ; Oncology ; Original Article ; Pain Medicine ; Psychometrics ; Quality of Life ; Quantitative psychology ; Questionnaires ; Rehabilitation Medicine ; Republic of Korea ; Surveys and Questionnaires ; Translations</subject><ispartof>Supportive care in cancer, 2015-09, Vol.23 (9), p.2695-2703</ispartof><rights>Springer-Verlag Berlin Heidelberg 2015</rights><rights>COPYRIGHT 2015 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c509t-bbb6a17336cd1257048fde78c78afce72dcf3870f8ec80078f76492f60fff4923</citedby><cites>FETCH-LOGICAL-c509t-bbb6a17336cd1257048fde78c78afce72dcf3870f8ec80078f76492f60fff4923</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00520-015-2632-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00520-015-2632-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25666997$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Park, Jin-Hee</creatorcontrib><creatorcontrib>Bae, Sun Hyoung</creatorcontrib><creatorcontrib>Jung, Yong Sik</creatorcontrib><creatorcontrib>Jung, Young-Mi</creatorcontrib><title>The psychometric properties of the Korean version of the functional assessment of cancer therapy-cognitive (FACT-Cog) in Korean patients with breast cancer</title><title>Supportive care in cancer</title><addtitle>Support Care Cancer</addtitle><addtitle>Support Care Cancer</addtitle><description>Purpose
The aim of this study was to evaluate the psychometric properties of the Korean version of the Functional Assessment of Cancer Therapy-Cognitive scale (FACT-Cog) in patients with breast cancer in Korea.
Methods
The FACT-Cog was translated into Korean using forward and back translation. Patients with breast cancer who had undergone chemotherapy were enrolled from the university hospital and assessed using the Korean version of the FACT-Cog, the cognitive functioning scale of the EORTC-QLQ-C30 (EORTC-CF), and the Beck Depression Inventory-Second Edition (BDI-II). Analyses of internal consistency, construct validity, concurrent validity, and convergent validity were performed to evaluate the psychometric characteristics.
Results
A total of 250 patients completed the questionnaire. There were no missing data and patients completed the scale within 10 min. The Korean version of the FACT-Cog had acceptable internal consistency, with Cronbach’s alpha coefficients of 0.94 for the total scores and 0.87–0.95 for the four subscales. The item-total correlation coefficients ranged from 0.36 to 0.95. Moderate correlations were found (
r
= 0.33 to 0.53) between the Korean version of the FACT-Cog and the EORTC-CF. There was acceptable convergent validity, with weak and moderately significant correlations (
r
= −0.41 to −0.22) between the Korean version of the FACT-Cog and the BDI-II. Confirmatory factory analysis supported a four-factor structure of the Korean version of the FACT-Cog with a good model fit.
Conclusions
The Korean version of the FACT-Cog is a valid and reliable scale to measure self-reporting of cognitive impairment in patients with breast cancer who are undergoing chemotherapy.</description><subject>Adult</subject><subject>Analysis</subject><subject>Antineoplastic agents</subject><subject>Asian Continental Ancestry Group</subject><subject>Breast cancer</subject><subject>Breast Neoplasms - drug therapy</subject><subject>Breast Neoplasms - psychology</subject><subject>Cancer patients</subject><subject>Care and treatment</subject><subject>Chemotherapy</subject><subject>Cognition & reasoning</subject><subject>Cognition - physiology</subject><subject>Cognition Disorders - psychology</subject><subject>Cognitive Therapy</subject><subject>Female</subject><subject>Health aspects</subject><subject>Health Services</subject><subject>Humans</subject><subject>Medicine</subject><subject>Medicine & Public Health</subject><subject>Middle Aged</subject><subject>Nursing</subject><subject>Nursing Research</subject><subject>Oncology</subject><subject>Original Article</subject><subject>Pain Medicine</subject><subject>Psychometrics</subject><subject>Quality of Life</subject><subject>Quantitative psychology</subject><subject>Questionnaires</subject><subject>Rehabilitation Medicine</subject><subject>Republic of Korea</subject><subject>Surveys and Questionnaires</subject><subject>Translations</subject><issn>0941-4355</issn><issn>1433-7339</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1ks9u1DAQxiMEokvhAbigSFzKwcV_Ejs5rlYUEJW4LGfLcca7rjZ2sJ3SfRZeFkfZrQCBfLA985vPM9ZXFK8JviYYi_cR45pihEmNKGcUPTwpVqRiDAnG2qfFCrcVQRWr64viRYx3GBMhavq8uKA157xtxar4ud1DOcaj3vsBUrC6HIMfISQLsfSmTDn9xQdQrryHEK1356iZnE75rg6lihFiHMClOamV0xBmJqjxiLTfOZvsPZRXN-vNFm387l1p3Vl1VPkpl2L5w6Z92eVYTCeJl8Uzow4RXp32y-LbzYft5hO6_frx82Z9i3SN24S6ruOK5JG57gmtBa4a04NotGiU0SBorw1rBDYN6CZ_W2MEr1pqODbG5AO7LK4W3Tz69wlikoONGg4H5cBPURKBMW-qqmkz-vYv9M5PIf_BQmHOqtzII7VTB5DWGZ-C0rOoXFeU8Za1XGTq-h9UXj0MVnsHxub4HwVkKdDBxxjAyDHYQYWjJFjOhpCLIWQ2hJwNIR9yzZtTw1M3QP9YcXZABugCxJxyOwi_TfRf1V9WGsGI</recordid><startdate>20150901</startdate><enddate>20150901</enddate><creator>Park, Jin-Hee</creator><creator>Bae, Sun Hyoung</creator><creator>Jung, Yong Sik</creator><creator>Jung, Young-Mi</creator><general>Springer Berlin Heidelberg</general><general>Springer</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>0-V</scope><scope>3V.</scope><scope>7RV</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88J</scope><scope>8AO</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ALSLI</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HEHIP</scope><scope>K9.</scope><scope>KB0</scope><scope>M0S</scope><scope>M1P</scope><scope>M2R</scope><scope>M2S</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>7X8</scope></search><sort><creationdate>20150901</creationdate><title>The psychometric properties of the Korean version of the functional assessment of cancer therapy-cognitive (FACT-Cog) in Korean patients with breast cancer</title><author>Park, Jin-Hee ; Bae, Sun Hyoung ; Jung, Yong Sik ; Jung, Young-Mi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c509t-bbb6a17336cd1257048fde78c78afce72dcf3870f8ec80078f76492f60fff4923</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Adult</topic><topic>Analysis</topic><topic>Antineoplastic agents</topic><topic>Asian Continental Ancestry Group</topic><topic>Breast cancer</topic><topic>Breast Neoplasms - drug therapy</topic><topic>Breast Neoplasms - psychology</topic><topic>Cancer patients</topic><topic>Care and treatment</topic><topic>Chemotherapy</topic><topic>Cognition & reasoning</topic><topic>Cognition - physiology</topic><topic>Cognition Disorders - psychology</topic><topic>Cognitive Therapy</topic><topic>Female</topic><topic>Health aspects</topic><topic>Health Services</topic><topic>Humans</topic><topic>Medicine</topic><topic>Medicine & Public Health</topic><topic>Middle Aged</topic><topic>Nursing</topic><topic>Nursing Research</topic><topic>Oncology</topic><topic>Original Article</topic><topic>Pain Medicine</topic><topic>Psychometrics</topic><topic>Quality of Life</topic><topic>Quantitative psychology</topic><topic>Questionnaires</topic><topic>Rehabilitation Medicine</topic><topic>Republic of Korea</topic><topic>Surveys and Questionnaires</topic><topic>Translations</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Jin-Hee</creatorcontrib><creatorcontrib>Bae, Sun Hyoung</creatorcontrib><creatorcontrib>Jung, Yong Sik</creatorcontrib><creatorcontrib>Jung, Young-Mi</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Social Sciences Premium Collection</collection><collection>ProQuest Central (Corporate)</collection><collection>Nursing & Allied Health Database</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Social Science Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Social Science Premium Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>Sociology Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Social Science Database</collection><collection>Sociology Database</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><jtitle>Supportive care in cancer</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Jin-Hee</au><au>Bae, Sun Hyoung</au><au>Jung, Yong Sik</au><au>Jung, Young-Mi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The psychometric properties of the Korean version of the functional assessment of cancer therapy-cognitive (FACT-Cog) in Korean patients with breast cancer</atitle><jtitle>Supportive care in cancer</jtitle><stitle>Support Care Cancer</stitle><addtitle>Support Care Cancer</addtitle><date>2015-09-01</date><risdate>2015</risdate><volume>23</volume><issue>9</issue><spage>2695</spage><epage>2703</epage><pages>2695-2703</pages><issn>0941-4355</issn><eissn>1433-7339</eissn><abstract>Purpose
The aim of this study was to evaluate the psychometric properties of the Korean version of the Functional Assessment of Cancer Therapy-Cognitive scale (FACT-Cog) in patients with breast cancer in Korea.
Methods
The FACT-Cog was translated into Korean using forward and back translation. Patients with breast cancer who had undergone chemotherapy were enrolled from the university hospital and assessed using the Korean version of the FACT-Cog, the cognitive functioning scale of the EORTC-QLQ-C30 (EORTC-CF), and the Beck Depression Inventory-Second Edition (BDI-II). Analyses of internal consistency, construct validity, concurrent validity, and convergent validity were performed to evaluate the psychometric characteristics.
Results
A total of 250 patients completed the questionnaire. There were no missing data and patients completed the scale within 10 min. The Korean version of the FACT-Cog had acceptable internal consistency, with Cronbach’s alpha coefficients of 0.94 for the total scores and 0.87–0.95 for the four subscales. The item-total correlation coefficients ranged from 0.36 to 0.95. Moderate correlations were found (
r
= 0.33 to 0.53) between the Korean version of the FACT-Cog and the EORTC-CF. There was acceptable convergent validity, with weak and moderately significant correlations (
r
= −0.41 to −0.22) between the Korean version of the FACT-Cog and the BDI-II. Confirmatory factory analysis supported a four-factor structure of the Korean version of the FACT-Cog with a good model fit.
Conclusions
The Korean version of the FACT-Cog is a valid and reliable scale to measure self-reporting of cognitive impairment in patients with breast cancer who are undergoing chemotherapy.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>25666997</pmid><doi>10.1007/s00520-015-2632-x</doi><tpages>9</tpages></addata></record> |
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| subjects | Adult Analysis Antineoplastic agents Asian Continental Ancestry Group Breast cancer Breast Neoplasms - drug therapy Breast Neoplasms - psychology Cancer patients Care and treatment Chemotherapy Cognition & reasoning Cognition - physiology Cognition Disorders - psychology Cognitive Therapy Female Health aspects Health Services Humans Medicine Medicine & Public Health Middle Aged Nursing Nursing Research Oncology Original Article Pain Medicine Psychometrics Quality of Life Quantitative psychology Questionnaires Rehabilitation Medicine Republic of Korea Surveys and Questionnaires Translations |
| title | The psychometric properties of the Korean version of the functional assessment of cancer therapy-cognitive (FACT-Cog) in Korean patients with breast cancer |
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