WELMO Health Care Professional (HCP) Application Mock-Ups

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WELMO (Wearable Electronics for Effective Lung Monitoring) is a research project funded by the European Union http://www.welmo-project.eu/. It aims to develop and validate a wearable vest with integrated small sensors allowing continuous recording of lung sounds and electrical impedance tomography (EIT) examination. The latter method enables the radiation-free assessment of ventilation distribution within a chest layer with a height of a few centimeters.

WELMO will be used for remote monitoring of patients with lung related chronic diseases such as COPD (Chronic Obstructive Pulmonary Disease). These conditions require regular visits to healthcare professionals (general practitioners and pulmonologists) while they are linked with exacerbations that may lead to hospitalization. Home-monitoring via WELMO, can lead to reduced number of visits to the health centers, allow early identification of deterioration and would highly improve patient health status, adherence to treatment and quality of life, as shown by previous researchers in various respiratory diseases.

In WELMO, lung sound and image signals are collected by the vest and transmitted via a patient tablet to a back-end server where they are stored and analyzed. Clinically informative features are extracted and, together with the sound signals and EIT images are evaluated by healthcare professionals on a dedicated web application. An evaluation report is then provided to the patients.

We expect that WELMO will create a paradigm regarding the development of health monitoring products, especially in the field of lung related disease management.

This questionnaire inteds to gather the feedback and the real needs of end users (HCPs) to help WELMO consortium co-design a Web Application for patient's monitoring with a participatory approach.

Filling the questionnaire should take no more than 20 minutes. If you want to zoom to images please hold Ctrl and press the plus (+) button!

[App Screenshot #01] This is the sign in screen. Would you add/change anything? *

[App Screenshot #02] This is the home page of the Healthcare Professional. Is the design simple & straightforward? Would you add/change anything more? *

[App Screenshot #03] The healthcare professional by tapping My Patients can have a fast view of existing patients with capabilities for adding, editing, deleting and searching for Patient profiles. A short brief view of patient info and latest vital signs will be available, while the option "View full profile" can direct to patient's full profile. Is the design simple & straightforward? Would you add/change anything more? *

[App Screenshot #04] This is the Patient Info screen. It containts critical information about patient profile, history, findings, past diagnoses, reports, sessions, questionnaires and interexchange of messages. Is the design analytical enough and easy to follow? Would you add/change anything more? *

[App Screenshot #05] The Healthcare professional by pressing edit, can update necessary information and most importantly assign a dedicated vest to each patient. Would you add/change anything more? *

[App Screenshot #06] The Healthcare professional by tapping My reports, can view and delete the latest generated lung monitoring reports from the system. Would you add/change any field? *

[App Screenshot #07] The Healthcare professional by tapping My messages, can view and delete the latest series of messages that were exchanged with patients from the system. Would you add/change any field or functionality? *

[App Screenshot #08a] The Healthcare professional by tapping the Patient's Session, can view in tabs Lung Sounds, EIT images, Ventilation distribution and pulmonary changes. This screen refers to the Lung sound signals recorded by the WELMO vest during the selected recording session. The Healthcare professional can select one of the 6 Lung Sounds sensors of the Vest to view the respective sound signal and listen to it. In addition, the number of crackles, whizzes and cough events in the respective signal are visualized in a separate graph. What additions/changes would you make? *

[App Screenshot #08b] The Healthcare professional can select any of the 6 lung sound sensors from a dropdown list, along with a visual representation indicating the selected sensor. Is this helpfull? Would you change/add anything? *

[App Screenshot #09] The Healthcare professional can add notes for diagnosis, medication or other remarks per patient. Is this helpfull? Would you change/add anything? *

[App Screenshot #10] By tapping the EIT Tab the Healthcare Professional can view the EIT reconstructed signal and the EIT video with a simple play button over time. Is this helpfull? Would you change/add anything? *

[App Screenshot #11] By tapping the EIT Tab the Healthcare Professional can view the analysis with a simple play button over time. Is this helpfull? Would you change/add anything? *

[App Screenshot #12a] By tapping the Ventilation Distribution Tab the Healthcare Professional can view combine EIT and Lung sound analysis in three breathing states: Tidal breathing, Deep breathing and Forced Expiration. These are selected from a drop-down list. In each case the system will provide key metrics and automated segmentation. For Tidal breathing, the system automatically detects the tidal breathing segments out of the whole EIT reconstructed signal. The Healthcare professional can select a specific segment and press "Analyze". Is this a good approach? What would you change/improve? *

[App Screenshot #12b] For the selected Tidal Breathing segment, the healthcare professional can i) select any Lung Sound sensor to listen to ii) view in a graph the number of crackle, whizzes and cough events in the respective segment iii) analyse the Tidal Breathing via a series of visual insights with EIT features. Are the diagrams detailed and helpfull? Can you digest the current level of information? What would you change/improve? *

[App Screenshot #12c] In similar manner the Healthcare professional can analyse Full Expiration state after the selection of one of the automatically detected Full Expiration segments and via a series of visual insights for the selected segment. Are the diagrams detailed and helpfull? Can you "digest" the current level of information? What would you change/improve? *

[App Screenshot #13] The Healthcare professional by pressing the pulmonary changes tab, is able to analyse two different session signals and the historican progression of different metrics. Is the comparison and the historical overview helpfull to your diagnosis? Can the comparison be made easy via the proposed manner? What would you change/improve? *

[App Screenshot #14] The Healthcare professional by pressing export report can see the overview report from all measurements. Is this helpfull for the historical record of the patient? Should the report be downsized to specific information? If yes which sections are the most important ones to be include? Do you have any remarks regarding the export functionality? *

[App Screenshot #15] The Healthcare professional will have also the ability to send messages, reminders or comments in a secure by design manner, without the need to mesh with 3rd party email management providers. Do you think that this is something helpfull or it shall be removed? Please justify shortly your response. *

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