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Table 3 Correlations between self-reported questionnaires and cognitive domains with Spearman Rho, excluding participants with poor performance validity in chronic Q fever and QFS patients

From: Objective cognitive performance and subjective complaints in patients with chronic Q fever or Q fever fatigue syndrome

  Fatigue Depressive symptoms Cognitive complaints
Correlation
Coefficient
P-value Correlation
Coefficient
P-value Correlation
Coefficient
P-value
Chronic Q fever patients (n = 18)
 Episodic Memory 0.005 0.985 −0.120 0.636 0.686 0.002
 Working Memory 0.117 0.645 0.124 0.623 0.408 0.093
 Processing Speed 0.149 0.555 0.086 0.733 −0.012 0.961
 Executive Functions −0.128 0.612 0.102 0.687 0.420 0.082
QFS patients
(n = 25)
 Episodic Memory 0.480 0.013 −0.194 0.342 0.214 0.294
 Working Memory 0.191 0.349 −0.288 0.154 0.209 0.305
 Processing Speed 0.000 0.999 −0.232 0.253 −0.140 0.495
 Executive Functions 0.195 0.340 0.062 0.762 −0.120 0.558