Table 2.
Summary of results of ICC and SEM calculations
| TSSP
|
AS | ||||
|---|---|---|---|---|---|
| Change score | Beta 1–10 | Beta 1–5 | |||
| Within | |||||
| Pain free (N = 210) | Mean | 7.8 | 0.5 | 1.5 | 9.5 |
| ICC | 0.58 | 0.62 | 0.41 | 0.82 | |
| 95% CI | 0.41, 0.67 | 0.46, 0.73 | 0.16, 0.59 | 0.76, 0.86 | |
| SEM | 13 | 1.7 | 3.7 | 6.5 | |
| Acute pain (N = 52) | Mean | 3.8 | 1.7 | 2.2 | 11.8 |
| ICC | 0.49 | 0.76 | 0.29 | 0.86 | |
| 95% CI | 0.29, 0.76 | 0.51, 0.88 | 0.0, 0.63 | 0.75, 0.92 | |
| SEM | 10 | 1.1 | 3.4 | 8 | |
| Across | |||||
| Pain free (N = 35) | Mean | 9.2 | 0.3 | 2.2 | 11.8 |
| ICC | 0.37 | 0.54 | 0.3 | 0.75 | |
| 95% CI | 0.0, 0.66 | 0.09, 0.77 | −0.34, 0.63 | 0.59, 0.85 | |
| SEM | 13 | 3.6 | 3.5 | 8.3 | |
Abbreviations: AS, after sensation; CI, confidence interval; ICC, intraclass coefficient; SEM, standard error of measurement; TSSP, temporal sensory summation of pain.