Skip to main content

Advertisement

Table 8 Responder Analysis Results

From: Multidimensional daily diary of fatigue-fibromyalgia-17 items (MDF-fibro-17): part 2 psychometric evaluation in fibromyalgia patients

  MDF-Fibro-17 Scores
Definition Total Global Fatigue Experience Cognitive Fatigue Physical Fatigue Motivation Impact on Function
Distribution-based Methods
 ½ Baseline SD (< -0.50 SD) -2.55 -2.57 -2.65 -2.54 -2.87 -2.72
 ½ Δ Score SD (< -0.50 SD) -2.57 -2.63 -2.59 -2.64 -2.94 -2.75
 SEM: ICC and baseline SD (< -1 SEM) -2.55 -2.58 -2.56 -2.57 -2.87 -2.70
Anchor-based Methods
 PGIC Very Much/Much Improved -2.39 -2.41 -2.14 -2.39 -2.59 -2.42
 Change from Baseline in GFI < -11 -3.17 -3.23 -2.86 -3.15 -3.41 -3.17
 Change from Baseline in FIQ Total < -8 -2.30 -2.32 -2.06 -2.33 -2.44 -2.32
Overall
 Mean -2.59 -2.62 -2.48 -2.60 -2.85 -2.68
 Median -2.55 -2.58 -2.58 -2.56 -2.87 -2.71
  1. ∆ change score, FIQ Fibromyalgia Impact Questionnaire, GFI Global Fatigue Index from MAF, ICC intraclass correlation, LS least squares, MDF-Fibro-17 Multidimensional Daily Diary of Fatigue-Fibromyalgia-17, Pain-NRS Pain Numerical Rating Scale, PGIC Patient Global Impression of Change, SD standard deviation, SEM standard error of measurement, SF-36 Medical Outcomes Study 36-Item Short-Form Health Survey