A Mobile Healthcare Questionnaire Service Framework using Composite Web Services Nam Joon Park, Minkyu Lee, Dongsoo Han Chulho Cho, Jaegeol Cho

Contents  Introduction  Related Work  MHQS Framework  Implementation  Incorporation with MUSS  Evaluation  Conclusion and Future Work 10/6/2015 2Information and Communications University

Introduction  Background  There are a number of health questionnaires  Stress Response Inventory (SRI)  Geriatric Depression Scale (GDS)  Etc.  Health questionnaires are usually used in clinical trials  Collect information from large number of people 10/6/2015 3Information and Communications University

Introduction – cont’d  Background  Furthermore, health questionnaires can be used as a self-diagnosis tool  SRI-stress, GDS-depression  Health questionnaires can provide not only index for diseases but also various information on health status  SRI – stress-related symptom information, type of stress 10/6/2015 4Information and Communications University

Introduction – cont’d  Background  Health questionnaires can compensate conventional u-healthcare applications  Health questionnaires can collect information which cannot be got from bio-sensors 10/6/2015 Information and Communications University5

Introduction – cont’d  Motivation  Access to health questionnaires is limited  Only through Web pages and hardcopies  Health questionnaires are not utilized widely in u-healthcare systems 10/6/2015 6Information and Communications University

Introduction – cont’d  My approach  Port health questionnaires in mobile devices  Many people would easily access to health questionnaires anytime and anywhere  Use standard technologies  For easing interoperation with other u-health applications 10/6/2015 7Information and Communications University

Related Work  There are few studies on questionnaire system  K. Morton et al.  Developed a general-purpose questionnaire system  Questionnaires are utilized for collecting information from large number of people 10/6/2015 8Information and Communications University

Related Work – cont’d  J. Cheng et al.  Developed a general-purpose questionnaire system  Suggest to provide questionnaires ubiquitously  Focus on collecting information from large number of people with questionnaires 10/6/2015 9Information and Communications University

Related Work – cont’d Our approach Bidirectional User Experimenter User 10/6/ Information and Communications University Previous systems Unidirectional New system is needed

MHQS Framework  MHQS Framework  Mobile Healthcare Questionnaire Service (MHQS)  Supports development and execution of MHQS 10/6/ Information and Communications University

MHQS Framework – cont’d  Requirements  Extensibility  Large number of health questionnaires and analysis methods exist  Adding new health questionnaires and analysis methods must be easy  Flexibility  Composing various analysis methods must be easy 10/6/ Information and Communications University

MHQS Framework – cont’d  Requirements  Reusability  Some health questionnaires and analysis methods can be used in various applications  Reusing health questionnaires and analysis methods must be possible  Interoperability  MHQS Framework must interoperate with other u- healthcare systems 10/6/ Information and Communications University

MHQS Framework – cont’d  Big picture  Components  Questionnaire content management  Questionnaire response analysis  Questionnaire history management  Questionnaire history analysis  Simple questionnaire message 10/6/ Information and Communications University

MHQS Framework – cont’d 10/6/ Information and Communications University MHQS Framework

MHQS Framework – cont’d  Questionnaire content management  Stores questionnaire contents  Retrieves queried questionnaire contents  Modifies questionnaire contents 10/6/ Information and Communications University

MHQS Framework – cont’d  Questionnaire response analysis  Analyzes users’ responses and extracts useful information  Ex) SRI  SRI diagnose stress by collecting related symptom information -> Diagnosis result, related symptom information  Each item is assigned to a stress type -> The type of stress 10/6/2015 Information and Communications University17

MHQS Framework – cont’d  Questionnaire history management  Stores, retrieves users’ history  Enables long-term healthcare services  Questionnaire history analysis  Analyzes users’ history and extracts information on changes of health status  Enables long-term healthcare services 10/6/ Information and Communications University

MHQS Framework – cont’d  Simple Questionnaire Message (SQM)  Is a XML-based message format  Carries questionnaire contents and responses  Enables pipelining among components  Flexible composition of components 10/6/2015 Information and Communications University19

MHQS Framework – cont’d 10/6/2015 Information and Communications University20 <xs:schema targetNamespace=" elementFormDefault="qualified" xmlns:sqm=" xmlns:xs=" SQM schema

Implementation  Implementation platforms  Web services  Java, Axis2  SQM - XML Beans  Service composer - Java, JSP, WebVine TM  Questionnaire editor - Java, JSP  Application – Windows mobile, C# mobile, Java 10/6/2015 Information and Communications University21

Implementation – cont’d 10/6/2015 Information and Communications University22 Questionnaire editor

Implementation – cont’d 10/6/2015 Information and Communications University23 Service composer

Implementation – cont’d 10/6/2015 Information and Communications University24 MHQS Application

Incorporation with MUSS  Mobile u-Health Service System (MUSS)  Integrates bio-sensors, Web portal, and mobile devices to provide systematic mobile u-healthcare services  Supports development and execution of mobile u-healthcare services  Our research is a part of MUSS project 10/6/2015 Information and Communications University25

Incorporation with MUSS 10/6/2015 Information and Communications University26 Service scenario in MUS

Incorporation with MUSS  Incorporation  In the data acquisition phase, MHQS framework can collects information used by SCAP  MSQS framework can provide additional information which cannot be got from bio- sensors 10/6/2015 Information and Communications University27

Evaluation  Extensibility  New health questionnaires can be easily added by questionnaire editor  New analysis methods can be easily added if the methods are developed in Web services 10/6/2015 Information and Communications University28

Evaluation – cont’d  Flexibility  Service composer facilitates composition of components and modification of composite components  Web services are easily connected via SQM 10/6/2015 Information and Communications University29

Evaluation – cont’d  Reusability  Questionnaires and analysis methods can be reused repeatedly since they are developed in Web services  Interoperability  Our framework can incorporate with MUSS 10/6/2015 Information and Communications University30

Conclusion and Future Work 10/6/2015 Information and Communications University31  MHQS is introduced  MHQS framework supports development, analysis, delivery health questionnaires in mobile environment  MHQS framework can interoperate with MUSS  Development of long-term healthcare application is a future work