Retrospective study: Analysis of characteristics of patients that were hospitalised with nonsurgical complications after bariatric surgery. Cross-sectional study: To present and evaluate (clinical) parameters and quality of life measures of patients with nonsurgical complications after bariatric surgery compared to bariatric patients without hospitalisation for complications and obese patients.
Retrospective study: The general objective is to describe and evaluate the characteristics of patients with nonsurgical complications after bariatric surgery based on parameters registered in the medical record. Cross-sectional study: 1. Primary objective: To evaluate how quality of life is perceived in patients hospitalised for nonsurgical complications after bariatric surgery compared to control groups through Health-related Quality of Life (HRQoL) questionnaires. 2. Secondary objectives: To evaluate and compare (clinical) parameters and scoring on questionnaires about impact of weight, physical activity, anxiety and depression, impulsivity, alcohol use and eating behaviour for different bariatric and obese populations.
Study Type
OBSERVATIONAL
Enrollment
796
RETROSPECTIVE STUDY: Type of non-surgical complication
Collect the type of non-surgical complication following bariatric surgery for which the patient is hospitalised
Time frame: 01/01/2014 to 31/12/2018
CROSS-SECTIONAL STUDY: Quality of life
Using the WHODAS 2.0 questionnaire, health-related quality of life will be assessed.
Time frame: Moment of inclusion
CROSS-SECTIONAL STUDY: Scores on questionnaire concerning impact of weight
IWQOL-Lite
Time frame: Questionnaires are to be completed at the moment of inclusion
CROSS-SECTIONAL STUDY: Scores on questionnaires concerning physical activity
IPAQ
Time frame: Questionnaires are to be completed at the moment of inclusion
CROSS-SECTIONAL STUDY: Scores on questionnaires concerning anxiety, depression and personality disorders
CIDI
Time frame: Questionnaires are to be completed at the moment of inclusion
CROSS-SECTIONAL STUDY: Scores on questionnaires concerning impulsivity
BIS-11
Time frame: Questionnaires are to be completed at the moment of inclusion
CROSS-SECTIONAL STUDY: Scores on questionnaires concerning alcohol use
AUDIT
Time frame: Questionnaires are to be completed at the moment of inclusion
CROSS-SECTIONAL STUDY: Scores on questionnaires concerning eating behaviour
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EDE-Q
Time frame: Questionnaires are to be completed at the moment of inclusion
CROSS-SECTIONAL STUDY: Scores on questionnaires concerning eating behaviour
eating behaviour after bariatric surgery (questionnaire developed at UZ Leuven)
Time frame: Questionnaires are to be completed at the moment of inclusion