Table 1.
Summary Statistics for Each Measure Over Time
| Measure n | Time Period | ||||||
|---|---|---|---|---|---|---|---|
| Mean (SD) | |||||||
| Median (Range) | Baseline | T2 | T3 | T4 | T5 | T6 | Final† |
| BPP Total | 12 | 0 | 0 | 1 | 1 | 10 | 12 |
| 49.71 (55.42) | 0.00 | 30.00 | 60.60 (56.56) | 53.00 (54.53) | |||
| 32.00 (0–201) | 42.00 (0–205) | 36.00 (0–205) | |||||
| BPP Avoidance | 12 | 0 | 0 | 1 | 1 | 10 | 12 |
| 2.17 (6.00) | 0.00 | 0.00 | 3.50 (7.50) | 2.92 (6.92) | |||
| 0.00 (0–21) | 0.00 (0–22) | 0.00 (0–22) | |||||
| BPP Physiological Responsivity | 12 | 0 | 0 | 1 | 1 | 10 | 12 |
| 4.25 (5.33) | 0.00 | 12.00 | 5.40 (6.04) | 5.50 (6.04) | |||
| 2.00 (0–17) | 3.50 (0–18) | 3.50 (0–18) | |||||
| BPP Thoughts of Disease Progression | 12 | 0 | 0 | 1 | 1 | 10 | 12 |
| 5.00 (5.46) | 0.00 | 0.00 | 4.60 (7.06) | 3.83 (6.63) | |||
| 4.00 (0–16) | 3.50 (0–24) | 2.00 (0–24) | |||||
| BPP Environmental Influences | 12 | 0 | 0 | 1 | 1 | 10 | 12 |
| 16.26 (19.83) | 0.00 | 0.00 | 16.60 (16.83) | 13.83 (16.54) | |||
| 9.00 (0–64) | 12.50 (0–50) | 11.00 (0–50) | |||||
| BPP Past and Current Experiences | 12 | 0 | 0 | 1 | 1 | 10 | 12 |
| 7.75 (8.47) | 0.00 | 12.00 | 10.90 (9.47) | 10.08 (9.14) | |||
| 7.00 (0–26) | 9.00 (0–31) | 9.00 (0–31) | |||||
| BPP Loss of Control | 12 | 0 | 0 | 1 | 1 | 10 | 12 |
| 14.78 (20.87) | 0.00 | 6.00 | 19.60 (19.63) | 16.83 (18.94) | |||
| 1.00 (0–57) | 13.50 (0–60) | 8.50 (0–60) | |||||
| BDI Depression | 11 | 11 | 11 | 10 | 7 | 8 | 12 |
| 9.31 (7.30) | 11.64 (6.61) | 10.00 (5.04) | 12.16 (6.05) | 10.71 (3.95) | 9.13 (4.89) | 9.50 (5.50) | |
| 8.40 (0–28) | 11.00 (0–25) | 10.00 (1–19) | 11.80 (1–23) | 11.00 (3–16) | 10.03 (3–17) | 10.50 (1–19) | |
| CSQ Catastrophizing | 12 | 11 | 11 | 10 | 7 | 10 | 12 |
| 10.00 (8.57) | 9.91 (8.19) | 13.09 (7.97) | 11.20 (8.13) | 8.14 (4.26) | 8.80 (6.81) | 9.58 (8.63) | |
| 8.50 (0–31) | 11.00 (0–27) | 10.00 (4–27) | 9.50 (0–27) | 9.00 (0–13) | 9.00 (0–21) | 9.00 (0–27) | |
| Cytokines: Il-6 | 10 | 11 | 10 | 8 | 5 | 9 | 10 |
| 5.62 (8.02) | 4.31 (3.92) | 9.47 (19.63) | 6.03 (6.35) | 5.54 (10.39) | 11.02 (14.32) | 10.02 (13.86) | |
| 2.21 (0.56–21.32) | 3.58 (0.39–14.19) | 2.76 (0.41–64.83) | 4.47 (0.43–18.62) | 1.10 (0.36–24.12) | 5.06 (0.66–39.82) | 4.89 (0.66–39.82) | |
| BPI Pain Intensity | 0 | 0 | 0 | 1 | 1 | 10 | 12 |
| 0.00 | 4.75 | 3.90 (2.87) | 3.65 (2.85) | ||||
| 3.00 (0.50–7.75) | 3.00 (0.00–7.75) | ||||||
| BPI Pain Interference | 0 | 0 | 0 | 1 | 1 | 10 | 12 |
| 0.00 | 4.86 | 2.47 (2.55) | 2.46 (2.53) | ||||
| 1.14 (0.43-7.71) | 1.14 (0.00-7.71) | ||||||
†
“Final” scores were compiled by last value carried forward to Time 6: one subject's last value was collected at Time 4 another's was at Time 5