[Validation of the "Digest Questionnaire" for consistency and reproducibility with reference to upper abdominal symptoms].

Meier, R

[Validation of the "Digest Questionnaire" for consistency and reproducibility with reference to upper abdominal symptoms]. [electronic resource] - Schweizerische medizinische Wochenschrift May 1998 - 880-6 p. digital

Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't

0036-7672


Activities of Daily Living--classification
Adult
Aged
Cross-Sectional Studies
Diagnosis, Differential
Female
Gastrointestinal Diseases--diagnosis
Humans
Incidence
Male
Middle Aged
Observer Variation
Quality of Life
Reproducibility of Results
Somatoform Disorders--diagnosis
Surveys and Questionnaires
Switzerland--epidemiology