Table 2.
Descriptive Statistics for the SF-36 and FACT-An at Baseline
| Measure | N | Mean ± SD | Range | Median | Mode | Missing N, % |
|---|---|---|---|---|---|---|
| SF-36a | ||||||
| Physical Functioning | 194 | 38.2 ± 11.1 | 17.1–57.0 | 38.1 | 36.0 | 0 (0.0%) |
| Role-physical | 194 | 40.1 ± 11.2 | 17.7–56.9 | 39.7 | 37.3 | 0 (0.0%) |
| Role-emotional | 193 | 41.3 ± 13.7 | 9.2–55.9 | 44.2 | 55.9 | 1 (0.5%) |
| Vitality | 194 | 47.7 ± 12.0 | 20.9–70.8 | 49.0 | 45.9 | 0 (0.0%) |
| Mental Health | 194 | 48.4 ± 11.5 | 19.0–64.1 | 52.8 | 52.8 | 0 (0.0%) |
| Social Functioning | 194 | 45.3 ± 11.5 | 13.2–56.9 | 45.9 | 56.9 | 0 (0.0%) |
| Bodily Pain | 194 | 47.3 ± 11.2 | 19.9–62.1 | 46.1 | 62.1 | 0 (0.0%) |
| General Health | 194 | 39.5 ± 9.5 | 16.2–62.5 | 38.6 | 32.9 | 0 (0.0%) |
| Physical Component Summary | 194 | 40.0 ± 9.4 | 17.0–64.0 | 40.7 | 27.5 | 0 (0.0%) |
| Mental Component Summary | 194 | 48.0 ± 11.5 | 14.3–67.3 | 49.6 | 32.1 | 0 (0.0%) |
| FACT-An | ||||||
| Total FACT-An score | 197 | 131.5 ± 30.0 | 44.0–185.0 | 131.0 | 122.0 | 1 (0.5%) |
| Total FACT-G score | 197 | 77.6 ± 17.0 | 25.0–106.8 | 78.0 | 72.0 | 1 (0.5%) |
| Physical Well Being | 198 | 20.9 ± 5.5 | 2.0–28.0 | 22.0 | 25.0 | 0 (0.0%) |
| Functional Well Being | 197 | 18.0 ± 6.5 | 2.0–28.0 | 18.0 | 28.0 | 1 (0.5%) |
| Social Well Being | 198 | 21.0 ± 5.8 | 2.0–28.0 | 22.0 | 28.0 | 0 (0.0%) |
| Emotional Well Being | 197 | 17.8 ± 4.7 | 0.0–24.0 | 19.0 | 21.0 | 1 (0.5%) |
| Anemia subscale | 198 | 53.9 ± 15.0 | 14.0–80.0 | 54.9 | 57.0 | 0 (0.0%) |
| Fatigue subscale | 198 | 34.2 ± 11.5 | 8.0–52.0 | 35.5 | 28.0 | 0 (0.0%) |
| Trial outcome index | 197 | 92.7 ± 24.6 | 27.0–136.0 | 92.0 | 72.0 | 1 (0.5%) |
a.Norm-based score based on 2009 US general population survey