The single FACT-G item, GP5, “I am bothered by side effects of treatment,” is a summary measure of the overall impact of treatment toxicity, based upon its association with the number and degree of adverse events in clinical trials. The single item has demonstrated a significant relationship to overall quality of life as indicated by ability to enjoy life. It has been aligned with the current Food and Drug Administration interest in evaluating the patient’s perspective on treatment of adverse events, and it has been shown to be significantly associated with clinician-reported adverse events.
Functional Assessment of Chronic Illness Therapy - Item GP5
NUMBER OF ITEMS:
Patients 18 years and older receiving treatment
Past 7 days
5 point Likert-type scale
Paper and electronic
Self-administration and interview when applicable
TIME FOR COMPLETION:
Less than 1 minute
Available translations of item GP5 can be obtained by registering for permission. Users are not permitted to translate item GP5 without permission from FACIT.org. Permission from FACIT.org to translate item GP5 may also be contingent upon timeline expectations and availability of FACIT staff. Translations must undergo a rigorous methodology under the guidance of FACIT.org which includes multiple translators, QA steps and cognitive interviews with patients. For commercial use, FACITtrans is the approved translation vendor to translate the FACIT measurement system.
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Licensing fees are assessed on a per trial/per measure basis for commercial use. There is no fee for use of the English version, but a license should be obtained.
Non-commercial use is assessed on a case-by-case basis. Licensing fees are typically not applied to investigator-initiated research, students, or clinical use.
To license an available version of this measure for commercial or non-commercial use, please complete our registration form. All of the information provided in the form will be kept strictly confidential. For questions, please contact us.
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Eremenco, S., Arnold, B., Cella, D. A comprehensive method for the translation and cross-cultural validation of health status questionnaires. Evaluation & the Health Professions2005; 28(2): 212-232.
Hahn E, Glendenning A, Sorensen M, Hudgense S, Druker B, Guilhot F, Larson R, O’Brien S, Dobrez D, Hensley M, Cella D. Quality of life in patients with newly diagnosed chronic myeloid leukemia on imatinib versus interferon plus low-dose ARA-C: results from the IRIS study. J Clin Oncol 2003; 21(11): 2138-2146.
Pearman T., Yanez B., Peipert J., Wortman K., Beaumont J., Cella D. Ambulatory cancer and US general population reference values and cutoff scores for the Functional Assessment of Cancer Therapy. Cancer 2014: 2902-2909.
Peipert J.D., Cella D. Bifactor analysis confirmation of the factorial structure of the Functional Assessment of Cancer Therapy – General (FACT-G). Psycho-Oncology 2019; 28: 1149-1152.
Wagner L, Zhao F, Chapman J, Cella D, Shepherd L, Sledge G, Goss P. Patient-reported predictors of early treatment discontinuation: NCIC JMA.27/E1Z03 Quality of life study of postmenopausal women with primary breast cancer randomized to exemestane or anastrozole. Cancer Res 2011; 71(24S): Abstract S6-2.
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