Version: 1.0.0 | Published: 8 Oct 2024 | Updated: 229 days ago
Documentation
Description:
Fast breathing is the most common sign of childhood pneumonia. It is identified by observing the child’s chest and counting respiratory rate (RR). However, manual count of RR is challenging for the health workers often resulting in misdiagnosis of pneumonia. The availability of novel RR counters (e.g., ChARM, Masimo Rad-G, uPM60) can support health workers by detecting fast breathing automatically. However, the absence of an appropriate reference standard to evaluate the performance of these devices is a challenge. The commonly used reference standard is manual RR counts by a human expert which might be biased. If good quality videos could be captured and RR interpretation from these videos could be systematically conducted, it could be an ideal and non-biased reference standard. This study is designed to develop a video expert panel (VEP) as a reference standard to evaluate automated RR counters to identify pneumonia in children. The study will assess the performance of ChARM device in terms of accuracy of counting RR, duration to take the count and any potential influence of the device on RR counts. The study will record the child’s chest movements, and the recorded videos will be interpreted by the VEP. A mechanism to interpret RR from the recorded videos and maintain ongoing quality control will be established. This study will be carried out in Bangladesh in two phases. Eligible children will be 0-2 months old presenting with any illness and 2-59 months old presenting with suspected pneumonia (cough and/or breathing difficulty). In Phase-I, we will develop a process of videography of the child’s chest movements and interpretation of RR by a VEP. We will establish the process of capturing good quality videos, making a set of reference videos and will train and standardise the VEP members using those reference videos. We will record videos from a hospital in Dhaka. We will take videos of child’s chest movements both with and without using of ChARM. In Phase-II, we will conduct a cross-sectional study in rural Sylhet for evaluation of the performance of ChARM device. We will enrol children presenting at first level health facilities and a sub-district hospital. This study will provide evidence to establish the videography of child’s chest movements and its interpretation by a VEP as an appropriate and non-biased reference standard to evaluate the performance of novel RR counters. For further information please visit https://www.ed.ac.uk/usher/respire/phd-studentships/ahad-mahmud-khan.
Coverage
Spatial:
Bangladesh
Typical Age Range:
0-5
Provenance
Origin
Purposes:
Study
Sources:
Paper-based
Collection Situations:
- Primary care - Clinic
- Secondary care - Outpatients
- Secondary care - In-patients
Temporal
Accrual Periodicity:
Static
Start Date:
01 December 2021
Time Lag:
Not applicable
Accessibility
Access
Access Rights:
Access Service:
Datashare
Access Request Cost:
None
Delivery Lead Time:
Not applicable
Jurisdictions:
- BD
- GB-GBN
Data Controller:
University of Edinburgh
Data Processor:
Projahnmo Research Foundation
Usage
Resource Creators:
RESPIRE Collaboration
Format and Standards
Vocabulary Encoding Schemes:
LOCAL
Languages:
en
Formats:
- csv
- mp4
Observations
Statistical Population
Population Description
Population Size
Measured Property
Observation Date
Findings
1
Count
01 December 2021