Table 1.
Patient Characteristics (n=107)
| Preoperative Characteristic (IQ Range)a | Thoracotomy | Total Knee Replacement | Total Hip Replacement | Mastectomy | Lumpectomy |
|---|---|---|---|---|---|
| Patients (n) | 27 | 19 | 25 | 25 | 11 |
| Age | 57(49–65) | 61(58–67) | 61(57–66) | 50.5(44.5–62) | 61(50–69) |
| Beck Depression Inventory-II Score | 6(3–11) | 7(6–13) | 7(5–15) | 10(5–14) | 4(2–5) |
| SOAPP-R Score | 10(8–12) | 15(8–18) | 14(9–19) | 13(9–18) | 10(7–13) |
| Anxiety Sensitivity Index Score | 10.5(5–16) | 14(6–27) | 17(9–26.5) | 18(7–23) | 12(4–23) |
| Fear of Pain Score | 56.5(44.0–73.0) | 74(42–87) | 78(69–90) | 76.5(64–88.5) | 82(68–92) |
| Baseline Pain at Surgical Site (0–10) | 0(0–0) | 3(2–6) | 5(4–7) | 0(0–0) | 0(0–1) |
| Baseline Pain Other Than Surgical Site (0–10) | 1(0–2) | 4(1–6) | 5(3–7) | 1(0–2) | 1(0–2) |
| Self-Perceived Risk of Addiction | 1(1–2) | 1(1–2) | 1(1–1) | 1(1–2) | 1(1–1) |
| Male Gender | 37% | 37% | 56% | 0% | 0% |
| Had PTSD Symptoms | 22% | 16% | 16% | 40% | 18% |
| Used Legitimate Preoperative Opioids | 15% | 32% | 42% | 4% | 0% |
| Used Illicit Preoperative Opioids | 11% | 21% | 17% | 12% | 0% |
| Used Any Preoperative Opioids | 19% | 42% | 40% | 16% | 0% |
| Used Preoperative Sedatives | 7% | 5% | 4% | 28% | 0% |
| Used Preoperative Marijuana | 4% | 0% | 5% | 13% | 0% |
| Used Tobacco Regularly (lifetime) | 33% | 26% | 28% | 24% | 18% |
| Median Time to Pain Resolution (days) and 95% CI | 58(35–92) | 81(49–146) | 81(43–118) | 27(16–35) | 7(0–27) |
a
Values presented are medians and interquartile range (IQ Range)