p3c communicator

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3 May, 2004 1 P3C Communicator Rabia Haq Justin Hollingsworth Richard Strosahl Matthew Wong Zachary Young Prototype Demonstration

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P3C Communicator. Prototype Demonstration. Rabia Haq Justin Hollingsworth Richard Strosahl. Matthew Wong Zachary Young. Contents. Problem Solution Prototype Definition Prototype Demonstration Finances Challenges Conclusions. Problem. - PowerPoint PPT Presentation

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Page 1: P3C Communicator

3 May, 2004 1

P3C Communicator

Rabia Haq

Justin Hollingsworth

Richard Strosahl

Matthew Wong

Zachary Young

Prototype Demonstration

Page 2: P3C Communicator

3 May, 2004 2

Contents

Problem Solution Prototype Definition Prototype Demonstration Finances Challenges Conclusions

Page 3: P3C Communicator

3 May, 2004 3

Problem

Individuals with cardiovascular diseases that are not motivated to continue in a proactive approach to improving their well-being are at a higher risk of having future cardiovascular problems.

Page 4: P3C Communicator

3 May, 2004 4

Cardiac Rehabilitation Phases

Phase I Inpatient

Hospital staff will take the patient for a walk

Phase II Outpatient

Patients come into the hospital for monitored exercise

Phase III Maintenance

Patients have to exercise on own Usually joining a gym or recreation center

Page 5: P3C Communicator

3 May, 2004 5

Characteristics of the Problem

Cardiovascular Disease (CVD) in America 61.8 Million Americans with a CVD1

945,836 Americans die each year from CVDs1

Patients who participate in Phase III are 20-30% less likely to die as a result of cardiac issues2

Phase III participation generally ranges between 10-20%3

Low rate of Phase III participation generally attributed to lack of motivation and knowledge

1 Heart Disease and Stroke Statistics – 2003 Update, American Heart Association2 ACSM’s Resource Manual for Guidelines for Exercise Testing and Prescription, Third Edition, 2003.

3The American Journal of Cardiology Volume 79, Issue 1 , 1 January 1997

Page 6: P3C Communicator

3 May, 2004 6

Stanford Study1

Control Group n = 300

Standard procedures for phase III patients

Assumed normal dropout rates

Experimental Group n = 300

Received phone call from nurse

Higher participation rates

1The American Journal of Cardiology Volume 79, Issue 1 , 1 January 1997

Page 7: P3C Communicator

3 May, 2004 7

Characteristics of a Solution

Motivates Individuals to Continue Rehabilitation Monitors Patient’s Blood Pressure and Heart

Rate Alerts User of Bad Readings Check-up Phone Calls to Motivate Those with Bad

Readings From P3C Technician From Patient’s Doctor

Initial Solution CS410 – Phase 0

Page 8: P3C Communicator

3 May, 2004 8

Proposed Solution

The P3C Communicator P3C Heart Rate / Blood Pressure Monitor

Captures data with automatic and manual readings

P3C Docking Station Downloads data from the P3C Heart Rate / Blood Pressure Monitor Transmits data to P3C Central Server Displays responses from P3C Central Server

P3C Central Server Analyses user’s blood pressure and heart rate readings Transmits Response to P3C Docking Station

Page 9: P3C Communicator

3 May, 2004 9

Analysis Algorithm

Checks Current Values Against Accepted Norms Historical Data from the User

Allows for Personalized Analysis Historical Data May Vary Slightly from Norms Values Outside Historical Data but Inside Norms

Could Indicate Something Wrong

Page 10: P3C Communicator

3 May, 2004 10

Prototype Requirements

Omron HEM-637 Captures Needed Data Omron HEM-637IT Connects to Computer

Palm m100 Shows Connection from Remote Device to Computer

Two Personal Computers P3C Docking Station

Download and Transmit Data Display Message

P3C Central Server Analysis and Response

Page 11: P3C Communicator

3 May, 2004 11

Prototype Mapping

P3C Communicator

Prototype Product

HR/BP Monitor

PDA

Computer 1 (Client S/W)

Computer 2(Server S/W)

HR/BP Monitor

-

Docking Station

Central Server

Page 12: P3C Communicator

3 May, 2004 12

Prototype Demonstration

Capturing Blood Pressure and Heart Rate Transmitting from Remote Device Analyzing Raw Data

7 Cases Live Data Good Data Mediocre Data Bad Data Mixed Data Mixed Data No Account

Page 13: P3C Communicator

3 May, 2004 13

Demonstration – Live Test

Volunteer from Audience Take reading Input to PDA Transfer to Client

No Account

Create Account Analyze

Page 14: P3C Communicator

3 May, 2004 14

Demonstration – Good Data

User has good data 8 Good Readings

HR BPS BPD

76 115 63

84 117 76

87 120 68

67 130 72

71 132 61

63 119 79

80 137 65

82 125 74

Page 15: P3C Communicator

3 May, 2004 15

Demonstration – Mediocre Data

User has all mediocre data 8 Mediocre Readings

HR BPS BPD

100 142 70

97 141 74

94 145 83

59 144 79

93 142 81

91 107 75

95 109 77

57 149 84

Page 16: P3C Communicator

3 May, 2004 16

Demonstration – Bad Data

User has all bad data 8 Bad Readings

HR BPS BPD

101 130 70

104 127 74

107 133 83

106 137 79

103 142 81

109 128 75

110 131 77

102 138 84

Page 17: P3C Communicator

3 May, 2004 17

Demonstration – Mixed Data - 1

User has mixed data 7 Good Readings 1 Bad Readings

HR BPS BPD

101 115 63

84 117 76

87 120 68

67 130 72

63 132 61

63 119 79

80 137 65

82 125 74

Page 18: P3C Communicator

3 May, 2004 18

Demonstration – Mixed Data - 2

User has Mixed Data 7 Mediocre Readings 1 Bad Readings

HR BPS BPD

101 142 84

97 141 88

94 145 89

59 144 81

93 142 83

91 197 57

95 105 59

57 149 86

Page 19: P3C Communicator

3 May, 2004 19

Demonstration – No Account

User does not have an account

HR BPS BPD

100 130 70

110 127 74

100 133 83

109 137 79

111 142 81

120 128 75

107 131 77

114 138 84

Page 20: P3C Communicator

3 May, 2004 20

Demonstration Conclusions

Can Capture the Data Needed Can Transmit the Data Can Analyze the Data Can Display Status Messages

Page 21: P3C Communicator

3 May, 2004 21

Product Development

Construct Docking Station Combine the Parts

Determine Heart Rate / Blood Pressure Monitor to Use Wrist Cuff Arm Cuff Ambulatory Blood Pressure Monitoring (ABPM) Combination of Wrist Cuff and ABPM

Page 22: P3C Communicator

3 May, 2004 22

Challenges

Hardware Development Shrinking the Technology

Use Arm Cuff and ABPM instead of Wrist Cuff Accuracy

Must Hold Wrist Cuff Monitor at Heart Level

Bad Analysis False Positives

Page 23: P3C Communicator

3 May, 2004 23

Conclusions

Large Market for Product 61.8 Million Americans with a CVD1

Good Benefits of Use 20-30% Less Likely to Die as a Result of Cardiac

Issues2

Our Low Cost, Easy to Use Solution Should Be Developed

1 Heart Disease and Stroke Statistics – 2003 Update, American Heart Association2 ACSM’s Resource Manual for Guidelines for Exercise Testing and Prescription,

Third Edition, 2003.

Page 24: P3C Communicator

3 May, 2004 24

P3C Communicator

Rabia Haq

Justin Hollingsworth

Richard Strosahl

Matthew Wong

Zachary Young

Prototype Demonstration

Page 25: P3C Communicator

3 May, 2004 25

ACSM’s Resource Manual for Guidelines for Exercise Testing and Prescription, Third Edition, 2003.

American Journal of Cardiology, The. Volume 79, Issue 1 , 1 January 1997

Heart Disease and Stroke Statistics – 2003 Update, American Heart Association

NTIA and ESA, U.S. Department of Commerce, using U.S. Census Bureau Current Population Survey Supplements

NHANES III (1988-94), CDC/NCHS

References

Page 26: P3C Communicator

3 May, 2004 26

Cardiovascular Disease Patients Those who have already experienced a CVD

50 % of all heart attacks are recurrent1

70 % of all CHD(coronary heart disease) deaths1

Those with a high risk for future CVD Primary Focus -- Ages 35-60 Deal with Cardiovascular Diseases

Almost 150,000 Americans under 65 die each year from a CVD 1

Increasing percentages of Cardiovascular Diseases

1 Heart Disease and Stroke Statistics – 2003 Update, American Heart Association2 NTIA and ESA, U.S. Department of Commerce, using U.S. Census Bureau Current

Population Survey Supplements

Customer

Page 27: P3C Communicator

3 May, 2004 27

Individuals with Cardiovascular Diseases

1 NHANES III (1988-94), CDC/NCHS

Page 28: P3C Communicator

3 May, 2004 28

Evaluation Plan

Evalutation Per Milestone Reviews per Milestone Review Specifications Implement Next Phase

During Development Phase Thorough Integration Testing

Page 29: P3C Communicator

3 May, 2004 29

Management Plan

Monthly Progress Reports Progress to Date Critical Path Analysis Resource Profile

Page 30: P3C Communicator

3 May, 2004 30

Cost of Production

Cost of Production

010000002000000300000040000005000000

I II III IIIb

Phase

Do

llars

Per Phase Accumulated

Page 31: P3C Communicator

3 May, 2004 31

Estimated Profit

Estimated Profit

010000002000000300000040000005000000

1 2 3

Year of Production

Do

llars

Cost Profit

Page 32: P3C Communicator

3 May, 2004 32

Project History

CS410 – Phase 0 Initial Solution

Web-based Exercise Monitoring and Motivation

CS411 – Phase 1 Old Solution Determined Not Feasible Solution Changed