Table 2 Scores for the 8 different symptom severity questionnaires administered to subjects in the study (n = 100). Analysis includes standard cut-off values recommended for categorization of symptoms into rankings of increasing severity
Scale Rank (Score) | N (out of 100 subjects) |
|---|---|
Perceived Stress Scalea | |
 Low perceived stress (0–4) | 37 |
 Moderate perceived stress (14–26) | 57 |
 High perceived stress (27–40) | 5 |
PROMIS Fatigue | |
 20 to 30 | 0 |
 31 to 40 | 9 |
 41 to 50 | 35 |
 51 to 60 | 46 |
 61 to 70 | 9 |
 71 to 80 | 1 |
 81 to 90 | 0 |
PROMIS Sleep Disturbanceb | |
 20 to 30 | 4 |
 31 to 40 | 18 |
 41 to 50 | 42 |
 51 to 60 | 29 |
 61 to 70 | 4 |
 71 to 80 | 1 |
Beck Depression Inventory | |
 Normal (0–10) | 73 |
 Mild mood disorder (11–16) | 14 |
 Borderline clinical depression (17–20) | 6 |
 Moderate depression (21–30) | 7 |
 Severe depression (31–40) | 0 |
 Extreme depression (over 40) | 0 |
Patient Health Questionnairec | |
 Minimal (0–4) | 42 |
 Low (5–9) | 32 |
 Medium (10–14) | 21 |
 High (15–30) | 4 |
BPI Pain Ratingd | |
 0 to 10 | 12 |
 11 to 20 | 15 |
 21 to 30 | 5 |
 31 to 40 | 2 |
 41 to 50 | 1 |
BPI Pain Interferenced | |
 0 to 10 | 15 |
 11 to 20 | 7 |
 21 to 30 | 7 |
 31 to 40 | 6 |
 41 to 70 | 0 |
Fagerstrom Test for Nicotine Dependencee | |
 Low dependence (0–2) | 10 |
 Average dependence (3–5) | 8 |
 Strong dependence (6–7) | 3 |
 Very strong dependence (8–10) | 0 |