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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: J Pain. 2014 Jan 22;15(5):468–475. doi: 10.1016/j.jpain.2014.01.487

Table 2.

Baseline patient-reported symptoms by treatment-discontinuation status.

Characteristic Total (n=50) Discontinued AI by 6 months due to MSK symptoms (n=7) All Others (n=43) p-value*
Mean St Dev Mean St Dev Mean St Dev
Pain diary (0–10) 1.7 1.3 1.9 1.2 1.6 1.3 0.52
Depression (CESD) 7.6 6.9 14.0 9.5 6.6 5.9 0.033
Sleep (MOS-Sleep, SPDX2) 31.2 18.8 47.1 17.9 28.6 17.8 0.013
Fatigue (MFI)
 General fatigue 11.5 4.5 16.9 3.6 10.6 4.1 0.003
 Physical fatigue 10.4 4.3 14.9 2.7 9.7 4.1 0.004
 Reduced activity 9.3 4.4 12.9 3.9 8.7 4.3 0.021
 Reduced motivation 7.6 4.0 11.2 2.3 7.0 4.0 0.006
 Mental fatigue 8.3 4.3 9.0 3.7 8.1 4.4 0.49
Cognitive function (MASQ)
 Language 14.0 3.4 15.0 4.9 14.4 3.8 0.86
 Visual-perception ability 10.7 3.1 10.3 2.0 10.8 3.2 0.97
 Verbal memory 16.3 3.6 17.3 1.6 16.1 3.8 0.42
 Visual-spatial memory 14.0 3.3 14.7 2.1 13.9 3.4 0.31
 Attention/concentration 15.5 3.4 16.8 2.9 15.4 3.5 0.31