Psychophysiological Associations between Chronic Tinnitus and Sleep: A Cross Validation of Tinnitus and Insomnia Questionnaires

Table 2

Correlation analyses between RIS (Regensburg Insomnia Scale) sum score and TQ (Tinnitus Questionnaire) scores. Please note that TQ total score is corrected for the sleep subscore.

	RIS sum score	Correlation differences of TQ-RIS with RIS-TQ sleep score
TQ score sleep disturbance	;	—
TQ total score	;	;
TQ score cognitive distress	;	;
TQ score emotional distress	;	;
TQ score intrusiveness	;	;
TQ score auditory perceptual difficulties	;	;
TQ score somatic complaints	;	;