Healthcare Analytics
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Transcript Healthcare Analytics
Healthcare Analytics
Driving Health Insights
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Analytics | Software | Services
HEALTHCARE ASSOCIATED INFECTION | ANALYTICS
Definition
HAIs are infections that patients acquire while receiving surgery and/or treatment for
medical conditions in a healthcare setting such as hospitals (in- or out-patient) or
nursing homes etc.
Implications
Extended hospital stays Readmissions.
Major cause of morbidity and Mortality.
Increased medical costs-Provider, Patient and Government.
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HEALTHCARE ASSOCIATED INFECTION | ANALYTICS
Client
A Major Fortune 500 US Based Multinational PBM with operations in more than 15
countries.
Data Source
Client IW –Provider and Patient Data.
Secondary US Government Data.
Software
SAS | R
Database – Teradata.
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HEALTHCARE ASSOCIATED INFECTION | ANALYTICS
Objective
Descriptive Statistical Techniques for determining the prevalence of HAI’s.
Estimate Financial Impact (Medical Spending) to providers caused due to HAI.
Cluster Analysis of HAI Prevalence.
Customer/Patient Impact.
Build Hospital Readmission Predictive Models for HAI’s.
Visual Analytics Application development.
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TOP HEALTHCARE ASSOCIATED CONDITION
Scores by Providers
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*Scores calculated per Healthcare Infection Control Practices Advisory Committee (HICPAC) guidelines
National Healthcare Safety Network (NHSN)
TOP HEALTHCARE ASSOCIATED CONDITION
Scores by States
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*Complaint to HAI Action Plan Guideline
HOSPITAL READMISSION PREDICTIVE MODEL
TECHNIQUE
Multivariate Logistic Regression
ESTIMATE
Likelihood of readmission hospitalizations had an adverse event (HAC).
SELECTED HAC
Catheter-associated urinary tract infections (CAUTIs).
Deep vein thrombosis or pulmonary embolism (DVT/PE).
Central line-associated bloodstream infections (CLABSI).
Falls and trauma.
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MULTIVARIATE REGRESSION ESTIMATES
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Readmission Rates (Actual/Predicted) Across Providers
FY11-12-CAUTI Cases
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Readmission Rates (Actual/Predicted) Across Providers
FY11-12-CLABSI Cases
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HAI: Healthcare Associated Infections/Hospital Acquired conditions
(HAC) Spending per Hospital - FY11-12 for HAI
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CLUSTER ANALYSIS - CAUTI Cases- State Wise
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CLUSTER ANALYSIS | PATIENT SATISFACTION
HAI Reported Providers-Patient Satisfaction Ranking
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WATTS AND STROGATZ MODEL CLUSTERING | EMR LOGIN
Watts and Strogatz model Clustering Of Hospital Health-Care Worker Contact
Networks for proxy detection for spreading of HAI’s
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DATA SECURITY | HIPAA COMPLIANT
PHYSICAL SAFEGUARDS
Dual -factor authentication
Prolific use of video surveillance
Visitor logging
Procedure Documentation
TECHNICAL SAFEGUARDS
Unique User Identification
Emergency Access Procedure
Automatic Logoff of Computers
Transmission Security.
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ORGANIZATIONAL REQUIREMENTS
Business Associate Contracts (or
Agreements, BAA)
HIPAA COMPLIANT ARCHITECTURE
High Availability, Redundant
Firewalls (IDS/IPS), Routers,
ISPs.
Two-Factor Authentication.
Vulnerability Scanning.
SSL Certificate (Web Apps) .
Antivirus, OS Patch
Management.
Data Encryption.
Backup and Disaster
Recovery.
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DATA SECURITY ARCHITECTURE
Site-To-Site VPN
VPN
Dedicated Leased Line
Managed Service
ISP3
Epworth LAN
ISP2
ISP1
VPN
KREARA LAN
Encrypted and Authenticated
Dedicated Leased Line
VLAN for Epworth users
CISCO ASA
EpWorth LAN
FORTIGATE 110C
CISCO ASA
DB Server Citrix Server
KREARA LAN
Epworth VLAN
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DATA SECURITY ARCHITECTURE
CITRIX ARCHITECTURE
Citrix WanScaler
Centralize information resources, and
manage and secure them in the
datacenter.
Control access through pre-configured
granular based policies.
Achieve compliance through built-in
monitoring, tracking and auditing of
information access.
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Citrix NetScaler
GOING FORWARD
NEXT ?
Interactive Visual Analytics Platform Build with Apache server – R/JAVA/PHP GUI
STATUS
Ongoing
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