Table 2.

Reliability of CLDQ

CLDQ domains	Mean score (SD)	Cronbach’s alpha (if item deleted)	Test-retest reliability
			Correlation coefficient	P-value
Abdominal symptoms	5.3 (1.3)	0.95	0.85	0.00
Fatigue	4.7 (1.2)	0.94	0.90	0.00
Systemic symptoms	5.3 (1.1)	0.94	0.77	0.00
Activity	5.3 (1.3)	0.94	0.68	0.00
Emotional function	5.2 (1.1)	0.94	0.80	0.00
Worry	5.3 (1.4)	0.94	0.78	0.00
Average CLDQ	5.2 (1.1)	0.93	0.88	0.00