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Table 2 Selection and ranking frequency of treatment-relevant clusters of clinical features.*

From: Identification of symptom and functional domains that fibromyalgia patients would like to see improved: a cluster analysis

Cluster Selection frequency,
% of subjects
Ranking frequency, % of subjects
   1 2 3 4 5 Not ranked
Pain 90.1 53.9 14.7 11.6 6.5 3.4 9.9
Fatigue 89.3 28.4 27.9 20.9 8.0 4.1 10.7
Domestic 42.0 7.0 6.0 8.1 7.7 13.2 58.0
Impairment 29.1 3.4 2.7 7.2 7.0 8.8 70.9
Affective 20.9 1.9 2.9 3.3 6.1 6.7 79.1
Social 9.3 0.3 1.5 1.5 2.0 3.9 90.7
  1. *For frequency, cluster was marked as selected if at least one clinical feature from this cluster was chosen. Ranking was determined based on the maximum number of clinical features scored from every cluster.