Table 2.
Description of study outcomes by group
| Measures | Baseline | Week 2 | |||||
|---|---|---|---|---|---|---|---|
| eMMB Mean (SD) | AC Mean (SD) | eMMB Change Mean (SD) | AC Change Mean (SD) | Difference in Change Scores (SD) | Cohen’s d for difference | ||
| n=11 | n=17 | n=10a | n=14 | n=24 | |||
| Pain Intensity (Range: 0–10) | 3.63 (3.47) | 3.11 (3.41) | −1.9 (3.57) | −0.71 (2.67) | −1.19 (3.07) | −0.38 | |
|
| |||||||
| Affective Pain (Range: 0–10) | 3.09 (3.53) | 3.06 (3.75) | −1.00 (3.89) | −0.71 (3.67) | −0.29 (3.76) | −0.08 | |
|
| |||||||
| Pain Interference (PROMIS; Range: 0–100) | 53.38 (11.22) | 55.02 (10.93) | 0.08 (13.88) | −0.93 (12.79) | 1.01 (13.25) | 0.06 | |
|
| |||||||
| Depressive Symptoms (PROMIS; Range: 0–100) | 51.43 (11.07) | 50.42 (8.51) | −7.38 (8.60) | −3.78 (9.98) | −3.60 (9.44) | −0.39 | |
|
| |||||||
| Anxiety (PROMIS; Range: 0–100) | 53.47 (12.29) | 55.49 (8.40) | −7.36 (7.83) | −9.66 (13.73) | 2.30 (11.68) | 0.21 | |
|
| |||||||
| Sleep Disturbance (PROMIS; Range: 0–100) | 49.65 (11.78) | 52.46 (10.33) | −3.42 (9.03) | −2.92 (8.26) | −0.50 (8.58) | −0.06 | |
| Measures | Week 4 | |||
|---|---|---|---|---|
| eMMB Change Mean (SD) | AC Change Mean (SD) | Difference in Change Scores (SD) | Cohen’s d for difference | |
| n=11a | n=14 | n=26 | ||
| Pain Intensity (Range: 0–10) | −2.55 (3.08) | −1.14 (3.03) | −1.41 (3.05) | −0.46 |
|
| ||||
| Affective Pain (Range: 0–10) | −2.00 (3.13) | −1.07 (2.92) | −0.93 (3.01) | −0.31 |
|
| ||||
| Pain Interference (PROMIS; Range: 0–100) | −5.92 (10.82) | −4.00 (12.27) | −1.92 (11.67) | −0.17 |
|
| ||||
| Depressive Symptoms (PROMIS; Range: 0–100) | −6.58 (8.06) | −3.75 (5.47) | −2.83 (6.72) | −0.41 |
|
| ||||
| Anxiety (PROMIS; Range: 0–100) | −5.86 (9.70) | −7.90 (11.64) | 2.04 (10.84) | 0.19 |
|
| ||||
| Sleep Disturbance (PROMIS; Range: 0–100) | −1.53 (8.15) | −1.90 (7.74) | 0.37 (7.92) | 0.05 |
Note. eMMB = eHealth Mindful Movement and Breathing, AC = Attention Control.
Patient-Reported Outcomes Measurement Information System (PROMIS) measures are standardized scores such that mean values generally center around 50 with standard deviations of 10. We also computed Cohen’s d.
a
An additional difference score was not calculated due to an unusable baseline survey noted as missing in Figure 1.