Research Article
Prognostic Value of Functional Assessment of Cancer Therapy-General (FACT-G) in Advanced Non-Small-Cell Lung Cancer Treated with Korean Medicine
Table 2
Distribution, reliability, and correlation coefficients of FACT-G scores.
| | FACT-G | PWB | SFWB | EWB | FWB |
| Mean ± SD | 65.0 ± 17.7 | 18.2 ± 6.4 | 18.0 ± 6.1 | 14.5 ± 5.5 | 14.4 ± 6.9 | Median | 64 | 19 | 18.7 | 15 | 14 | Possible range | 0–108 | 0–28 | 0–28 | 0–24 | 0–28 | Observed range | 19.4–107 | 3–28 | 0–28 | 0–24 | 0–28 | Floor effects (%) | 0 | 0 | 1 (1%) | 2 (1%) | 1 (1%) | Ceiling effects (%) | 0 | 5 (3%) | 8 (5%) | 4 (2%) | 3 (2%) | Cronbach’s alpha | 0.917 | 0.850 | 0.828 | 0.809 | 0.860 | Correlation coefficients | | | | | | FACT-G | | 0.668 | 0.583 | 0.709 | 0.861 | PWB | | | −0.013 | 0.398 | 0.474 | SFWB | | | | 0.214 | 0.454 | EWB | | | | | 0.466 |
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. Abbreviations: EWB, emotional well-being; FACT-G, Functional Assessment Cancer Therapy-General; FWB, functional well-being; PWB, physical well-being; SD, standard deviation; SFWB, social/family well-being. |