Main Outcome Measures for the PGSAS: Consolidation and Selection Process

DESCRIPTION

This document outlines the process for consolidating and selecting 37 main outcome measures for the PGSAS, focusing on gastrointestinal symptoms and quality of life indicators. Key measures include assessments for esophageal reflux, abdominal pain, meal-related distress, and various symptoms such as indigestion and diarrhea. Additionally, the total symptom score, food intake metrics, living status, and social activity are addressed. Patient dissatisfaction in daily life and changes in body weight are also examined, providing a comprehensive tool for evaluating patient outcomes.

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Apr 28, 2026

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Main Outcome Measures for the PGSAS: Consolidation and Selection Process

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The process of consolidation and selection to constitute main outcome measures 37 items of PGSAS Main outcome measures Esophageal reflux SS Abdominal pain SS Meal-related distress SS Indigestion SS Diarrhea SS Constipation SS Dumping SS Conventional (GSRS) 15 items (intensity) Total symptom score 8 items (intensity) Original Symptoms 2 items (type & number of dumping Sx) Ingested amount of food per meal Amount of meals 5 items Necessity for additional food Quality of meals 3 items Consolidation Living status Quality of ingestion SS Selection Subscale Social activity 1 item Ability for working Dissatisfaction for daily life SS Dissatisfaction with symptoms Dissatisfaction at the meal Dissatisfaction at working Dissatisfaction 3 items QOL Change in body weight (%)