Table 2.

Number of domains and instruments used in clinical trials of 4 different medications.

MedicationABCD
Pain> 1> 1> 1> 1
Patient global1111
Fatigue> 1> 1> 1> 1
Multidimensional function> 1> 1> 11
Sleep1> 11>1
Depression> 1> 1> 1> 1
Physical function> 1> 1> 1> 1
Tenderness1> 110
Dyscognition1000
Anxiety1> 1> 1> 1
Stiffness1110