Table 3.
Descriptive statistics of HRQOL, toxicity burden, and activity data across time (N = 12).
| Measure/Scale | Baseline | Day 0 | Day 7 | Day 14 | Day 21 | Day 30 | Day 60 | Day 90 |
|---|---|---|---|---|---|---|---|---|
| FACT-G; M (SD) | ||||||||
| Total HRQOL | 81 (17) | 77 (19) | 75 (18) | 73 (18) | 75 (21) | 79 (19) | 85 (19) | 84 (19) |
| Physical well-being | 21 (5) | 20 (6) | 18 (7) | 19 (8) | 19 (7) | 21 (5) | 23 (5) | 23 (5) |
| Social well-being | 23 (5) | 23 (5) | 23 (5) | 22 (5) | 22 (5) | 23 (5) | 23 (5) | 23 (6) |
| Emotional well-being | 19 (4) | 20 (3) | 21 (2) | 20 (5) | 20 (4) | 20 (3) | 21 (3) | 20 (4) |
| Functional well-being | 17 (7) | 15 (7) | 13 (7) | 13 (5) | 14 (7) | 14 (7) | 18 (7) | 18 (8) |
| PROMIS-29 + 2 Profile v2.1; M (SD) | ||||||||
| Depression | 48 (7) | 47 (7) | 46 (6) | 48 (9) | 48 (9) | 47 (8) | 47 (7) | 45 (7) |
| Anxiety | 46 (7) | 46 (7) | 45 (6) | 47 (10) | 47 (8) | 48 (9) | 46 (8) | 45 (7) |
| Fatigue | 52 (11) | 56 (12) | 57 (13) | 58 (13) | 56 (11) | 55 (12) | 50 (10) | 47 (10) |
| Pain interference | 51 (9) | 52 (12) | 54 (10) | 55 (8) | 53 (11) | 52 (12) | 50 (9) | 49 (9) |
| Physical function | 43 (8) | 42 (7) | 38 (9) | 37 (11) | 39 (10) | 40 (9) | 44 (8) | 46 (8) |
| Sleep disturbance | 52 (10) | 54 (9) | 53 (9) | 50 (11) | 48 (8) | 48 (11) | 48 (9) | 47 (9) |
| Social roles and activities | 51 (10) | 48 (11) | 45 (12) | 44 (10) | 45 (10) | 44 (9) | 52 (10) | 52 (10) |
| Cognitive function | 55 (7) | 53 (9) | 52 (9) | 50 (7) | 50 (7) | 53 (7) | 55 (8) | 56 (6) |
| Global pain | 3 (3) | 3 (3) | 4 (3) | 3 (3) | 3 (3) | 3 (3) | 2 (3) | 3 (2) |
| Toxicity index; M (SD) | 2.9 (1.1) | 3.2 (0.8) | 3.4 (1.2) | 3.1 (0.9) | 2.6 (1.3) | 2.6 (1.1) | 2.8 (0.9) | 2.6 (0.8) |
| Daily steps; M (SD) a | - | 2155 (1425) | 1923 (947) | 2585 (1817) | 3171 (2273) | 3236 (2030) | 4575 (2083) | 5312 (1834) |
| Sleep efficiency; M (SD) a | - | 86% (3) | 86% (4) | 88% (4) | 86% (2) | 86% (3) | 87% (1) | 87% (1) |
| Measure | Day 1 | Day 2 | Day 3 | Day 4 | Day 5 | Day 6 | ||
| FACT-G7 total HRQOL; M (SD) | 17 (8) | 16 (5) | 17 (4) | 15 (5) | 18 (5) | 17 (6) |
Note: a Daily values were averaged across the preceding timeframe (e.g., day 14 is the average of days 8–14). There are no baseline values for daily steps or sleep efficiency because participants were instructed to begin wearing the Fitbit tracker on day 0. Abbreviations: FACT-G, Functional Assessment of Cancer Therapy-General; PROMIS, Patient-Reported Outcome Measurement Information System; HRQOL, health-related quality of life; M, mean; SD, standard deviation.