Table 3.

Symptom Scores Before and After the Treatment in the Control Group and Intervention Group

Variable	Group	Before	After	P value (paired t test)
LDQ	Control	12.65 ± 4.95	4.59 ± 4.29	< 0.001
	Intervention	12.63 ± 5.18	3.35 ± 3.59	< 0.001
PHQ-9	Control	9.42 ± 4.50	3.74 ± 3.59	< 0.001
	Intervention	9.61 ± 4.48	2.59 ± 2.90	< 0.001
GAD-7	Control	11.93 ± 4.42	4.46 ± 3.86	< 0.001
	Intervention	11.46 ± 5.27	2.98 ± 3.21	< 0.001

Data are presented as mean ± SD. LDQ, Leeds Dyspepsia Questionnaire; PHQ-9, Patient Health Questionnaire Depression Scale; GAD-7, Generalized Anxiety Disorder Scale