Analysis of Gastrointestinal Symptoms of Outpatients With Functional Gastrointestinal Diseases（FGIDs） in Grade-A Tertiary Hospitals in China

Study Overview
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Brief Summary
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To analyze the classification characteristics of gastrointestinal symptoms, the quality of life, the degree of anxiety and depression, and the satisfaction with the treatment of Chinese medicine in patients with FGIDs in Chinese Grade-A Tertiary Hospitals. The characteristics of TCM（Traditional Chinese Medicine） syndromes and symptoms of the above-mentioned FGIDs will be analyzed, and the characteristics of TCM syndromes of FGIDs and their possible relationship with FGIDs subtypes will be analyzed.

Official Title
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Analysis of Gastrointestinal Symptoms of Outpatients With Functional Gastrointestinal Diseases（FGIDs） in Grade-A Tertiary Hospitals in China

Conditions
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To Analyze TCM Syndrome and Symptoms of FGIDs Patients

Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Symptoms has appeared for at least 3 months; No organic disease and gastrointestinal alarm symptoms, which meet the diagnostic criteria of FGIDs; Sign informed consent and be able to read and understand the questionnaire. Exclusion Criteria: A history of organic gastrointestinal diseases; Alarm symptoms of digestive tract (such as melena, weight loss, fever, abdominal mass, ascites, anemia, family history of gastrointestinal tumors, etc.) Have a history of mental diseases; Unable to read and understand the questionnaire.

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 80 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Rome IV functional gastrointestinal disease diagnosis questionnaire | Fill in only at the time of the patient's consultation, to assess the patient's current situation.Investigation of patients with functional gastrointestinal symptoms according to Rome IV diagnostic criteria.Determine the type of disease based on the questionnaire. | baseline | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| PHQ-15 Scale | Fill in only at the time of the patient's consultation, to assess the patient's current situation.Score evaluation from of physical symptoms in patients with functional gastrointestinal disorders from 15 aspects. 0-4 points: very mild， 5-9 points: mild ，10-14 points: moderate，15-30 points: severe. | baseline | 
| SF-36 Scale | Fill in only at the time of the patient's consultation, to assess the patient's current situation.Score evaluation from 8 aspects: physical function, role-physical, pain, global health status, vitality，social function,role-emotional， mental health.Use score changes to assess improvement in all areas of the patient. Maximum score is147.The higher the score, the better the status in all aspects. | baseline | 
| Hospital Anxiety and Depression Scale (HADS) | Fill in only at the time of the patient's consultation, to assess the patient's current situation.Scoring to determine if a patient has symptoms of anxiety and depression：(0-7: asymptomatic， 8-10: suspicious symptoms， 11-21: there must be symptoms). | baseline |