Amsterdam Stool Scale: Usefulness in Clinical Setting
1 other identifier
observational
100
1 country
1
Brief Summary
The aim of this study is to assess interobserver and intraobserver variability of the Amsterdam Stool Scale in clinical practice. After passing a stool by the child participating in the study it will be assessed using the Amsterdam Stool Scale independently by one of the parents and the medical doctor. At the same time a parent will take 2 photos that will be independently evaluated by another doctor.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Sep 2014
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2014
CompletedFirst Submitted
Initial submission to the registry
September 23, 2014
CompletedFirst Posted
Study publicly available on registry
September 30, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2015
CompletedResults Posted
Study results publicly available
February 23, 2017
CompletedFebruary 23, 2017
January 1, 2017
6 months
September 23, 2014
November 5, 2016
January 4, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Interrater Variability (IV)
The outcome measures were interrater variability in the stool assessment by the parent and MD1 made in vivo and in the assessment by the parent in vivo and by MD2 based on the photograph(s). The IV was evaluated by calculating the proportion of exact agreement and the κ statistics for nominal data (colour) and weighted κ values for items in which there is a natural ordering of categories (consistency and amount). Correlation, based on the value of kappa (κ), was categorized as poor (κ ≤ 0.2), fair (0.21 ≤ κ ≤ 0.40), moderate (0.41 ≤ κ ≤ 0.60), good (0.61 ≤ κ ≤ 0.80) or excellent (0.81 ≤ κ ≤ 1.00).
<5min after defecation
Study Arms (1)
Children 1-18 months of age
Children aged between 1 month and 18 months admitted to the Department of Pediatrics The Medical University of Warsaw
Interventions
After passing a stool by the child participating in the study, within a short-time interval (\<5 min), the stool will be assessed independently by one of the parents and the medical doctor. At the same time a parent will take 2 photos with phone photographic camera. Then the photographs will be independently evaluated by another doctor who will be unaware of both the "in vivo" stool appraisal and child condition.
Eligibility Criteria
The group will be selected from the children admitted to the Department of Pediatrics The Medical University of Warsaw
You may qualify if:
- Age 0-18 months of age
- Lack of ability to use the toilet
You may not qualify if:
- Lack of parental consent to participate in the study
- Parental inability to understand the study procedures
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Paediatrics, The Medical University of Warsaw
Warsaw, Poland
Limitations and Caveats
Limitations of our study included the lack of external validity. Children were recruited in only one paediatric department. Only one physician conducted stool assessment in vivo and only one physician evaluated photographs.
Results Point of Contact
- Title
- Katarzyna Wojtyniak
- Organization
- Medical University of Warsaw
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- M.D.
Study Record Dates
First Submitted
September 23, 2014
First Posted
September 30, 2014
Study Start
September 1, 2014
Primary Completion
March 1, 2015
Study Completion
March 1, 2015
Last Updated
February 23, 2017
Results First Posted
February 23, 2017
Record last verified: 2017-01