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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: J Pain. 2017 Dec 15;19(4):372–381. doi: 10.1016/j.jpain.2017.11.014

Table 3.

Unconditional multilevel models predicting FM symptoms from time

Pain Unpleasantness Fatigue Depressed
Mood
Anxiety

β SE β SE β SE β SE β SE
Fixed Effects
  Time −.17 .06 −.10 .06 −.17 .07 −.07 .05 −.05 .06
Random Effects
  Residual 159.97 3.50 199.58 4.37 204.91 4.47 147.40 3.19 156.16 3.58
  Intercept Variance 365.19 34.94 410.53 39.49 470.70 45.28 570.48 52.28 627.07 59.43
  Slope Variance .43 .09 .34 .09 .54 .11 .36 .07 .62 .11