Table 3-.
Models Predicting PROMIS Domain Scores
| Variable | β Estimate | 95% Confidence Limits | P-value | |
|---|---|---|---|---|
| Pain Interference | ||||
| Chronic vs. Sporadic Symptoms | 7.27 | 2.07 | 12.46 | 0.007 |
| Recurrent vs. Sporadic Symptoms | 7.24 | 3.37 | 11.11 | 0.0003 |
| Panhematin Use | 2.95 | −0.77 | 6.68 | 0.12 |
| Neuropathy | 6.27 | 0.08 | 12.45 | 0.05 |
| Nausea | 5.24 | 0.98 | 9.50 | 0.02 |
| *N=140, R-square=0.229 | ||||
| Depression | ||||
| Anxiety | 5.36 | 1.86 | 8.85 | 0.003 |
| Chronic vs. Sporadic Symptoms | 6.88 | 2.27 | 11.49 | 0.004 |
| Recurrent vs. Sporadic Symptoms | 4.71 | 1.34 | 8.09 | 0.007 |
| *N=164, R-square=0.128 | ||||
| Physical Function | ||||
| Chronic vs. Sporadic Symptoms | −5.95 | −10.52 | −1.37 | 0.01 |
| Recurrent vs. Sporadic Symptoms | −4.65 | −8.00 | −1.30 | 0.007 |
| Panhematin Use | −3.78 | −7.08 | −0.47 | 0.03 |
| Neuropathy | −9.10 | −14.67 | −3.54 | 0.001 |
| Anxiety | −3.97 | −7.50 | −0.43 | 0.03 |
| *N=142, R-square=0.236 | ||||
| Fatigue | ||||
| Male | 2.92 | −2.01 | 7.85 | 0.2 |
| Anxiety | 2.10 | −1.76 | 5.96 | 0.3 |
| Neuropathy | 5.47 | −0.73 | 11.68 | 0.08 |
| Chronic vs. Sporadic Symptoms | 9.65 | 4.55 | 14.74 | 0.0003 |
| Recurrent vs. Sporadic Symptoms | 5.66 | 1.92 | 9.40 | 0.003 |
| PBG Level | 0.02 | −0.01 | 0.05 | 0.2 |
| *N=158, R-square=0.165 | ||||
| Anxiety | ||||
| Chronic vs. Sporadic Symptoms | 4.34 | −0.81 | 9.49 | 0.1 |
| Recurrent vs. Sporadic Symptoms | 2.01 | −1.98 | 5.99 | 0.3 |
| Male | 2.23 | −2.94 | 7.41 | 0.4 |
| Age at Onset | −0.08 | −0.24 | 0.08 | 0.3 |
| *N=156, R-square=0.034 | ||||
| Sleep Disturbance | ||||
| Anxiety | 2.71 | −0.78 | 6.19 | 0.1 |
| Chronic vs. Sporadic Symptoms | 7.18 | 2.59 | 11.78 | 0.002 |
| Recurrent vs. Sporadic Symptoms | 5.35 | 1.99 | 8.71 | 0.002 |
| *N=164, R-square=0.098 | ||||
| Satisfaction with Social Roles | ||||
| Chronic vs. Sporadic Symptoms | −5.04 | −10.92 | 0.85 | 0.1 |
| Recurrent vs. Sporadic Symptoms | −5.20 | −9.40 | −1.00 | 0.02 |
| Panhematin Use | −4.84 | −8.98 | −0.70 | 0.02 |
| Neuropathy | −7.80 | −15.58 | −0.02 | 0.05 |
| Anxiety | −5.99 | −10.46 | −1.53 | 0.009 |
| *N=136, R-square=0.183 | ||||