System and Method for Automated Screening of Individuals for Various Weight Loss Treatment Options

• US 20070168227A1
• Filed: 01/06/2007
• Published: 07/19/2007
• Est. Priority Date: 01/06/2006
• Status: Abandoned Application

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Maude-Griffin, Roland, Fleming, Joseph, Middleton, Melanie
• Application Number:
  US11/620,657
• Publication Number:
  US 20070168227A1
• Time in Patent Office: Days
• US Class Current: 705/2
• CPC Class Codes: G06Q 10/10 Office automation; Time management
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G16H 20/30 relating to physical therapies or activities, e.g. physiotherapy, acupressure or exercising
• CPC Class Codes: G16H 70/20 relating to practices or guidelines

Abstract

A system and method for performing an internet-based automated assessment of an individual as a candidate for various weight loss therapies is described. The system and method includes providing a web site where a candidate can access and answer a questionnaire. The password for accessing the website is provided by a health care provider to whom the candidate has consulted regarding weight loss therapies. The information received from the candidate is sent to a database network site where the information is analyzed to predict a weight loss outcome or expected outcome for the candidate for a weight loss therapy. Information regarding the candidate'"'"'s physical and medical health sent by the candidate'"'"'s health care provider to the database network site may be combined with the information provided by the candidate in the assessment of a candidate.

Claims

1. A method for performing an automated assessment of an individual as a candidate for a proposed weight loss therapy comprising the steps of:

a) having a health care provider to whom the candidate has consulted regarding a weight loss therapy provide the candidate with a unique log-in password to allow the candidate to access a website;

b) displaying a plurality of questions via the website to the candidate following the candidate'"'"'s accessing the website;

c) sending to a database network site the candidate'"'"'s responses to the plurality of questions; and

d) providing to the health care provider the assessment regarding a predicted weight loss outcome for the candidate for the proposed weight loss therapy using the information provided by the candidate, whereby the assessment is provided to the health care provider through a website accessible with a unique log-in password that allows the health care provider to access the website,.

2. The method of claim 1 further comprising the step of having the health care provider submit information regarding the candidate'"'"'s physical and medical health to the database network site and wherein the step of predicting a weight loss outcome for the candidate for the weight loss therapy also includes using the information provided by the health care provider.

3. The method of claim 2 wherein the predicted weight loss outcome is determined from the obtained information using an aggregated weight loss predictor developed from a) observed similar types of information and corresponding weight loss information obtained from an actual population of patients who previously received a similar therapy to that proposed for the candidate, or b) information generated from a simulated population by resampling the observed actual population information to produce pseudo-replicates.

4. The method of claim 3 wherein predicting the weight loss outcome comprises processing the items of information using an aggregated classification or regression tree model formed using a committee or ensemble method combining multiple predictors trained in perturbed versions of the observed types of information and corresponding weight loss information obtained from the actual population of patients.

5. The method of claim 3 wherein predicting the weight loss outcome comprises processing the items of information using a predictive model developed using machine learning methods selected from the group consisting of alternative tree-based algorithms, discriminant analysis, nearest neighbor methods, artificial neural networks and support vector machines.

6. The method of claim 1 wherein the proposed weight loss therapy is applied through the use of an electrical stimulation system.

7. The method of claim 1 wherein the proposed weight loss therapy is a pharmaceutical or medicinal therapy.

8. The method of claim 1 wherein the proposed weight loss therapy is a non-surgical behavioral modification.

9. The method of claim 1 wherein the proposed weight loss therapy is a gastric bypass type surgery.

10. The method of claim 1 wherein the proposed weight loss therapy is application of a banding type device.

11. The method of claim 6, wherein the electrical stimulation system comprises an implantable pulse generator.

12. The method of claim 11, wherein the implantable pulse generator is an implantable gastric stimulator.

13. The method of claim 11, wherein the implantable pulse generator is an implantable neurostimulator.

14. The method of claim 7, wherein the pharmaceutical or medicinal therapy is delivered through an implantable drug delivery system.

15. A method for performing an automated assessment of an individual as a candidate for a proposed weight loss therapy comprising the steps of:

a) having a health care provider to which the candidate has consulted regarding a weight loss therapy provide the candidate with a unique log-in password to allow the candidate to access a website and submit information to the database network site regarding the candidate'"'"'s physical and medical health;

b) displaying a plurality of questions via the website to the candidate following the candidate'"'"'s accessing the website;

c) sending to a database network site the candidate'"'"'s responses to the plurality of questions; and

d) providing to the health care provider the assessment regarding a predicted weight loss outcome for the candidate for the proposed weight loss therapy wherein the assessment was made using the information provided by the candidate and the health care provider, and whereby the assessment is provided to the health care provider through a website accessible by the health care provider with a unique log-in password that allows the health care provider to access the website.

16. The method of claim 15 wherein the predicted weight loss outcome is determined from the obtained information using an aggregated weight loss predictor developed from i) observed similar types of information and corresponding weight loss information obtained from an actual population of patients who previously received a similar therapy to that proposed for the candidate, or ii) information generated from a simulated population by resampling the observed actual population information to produce pseudo-replicates.

17. The method of claim 16 wherein predicting the weight loss outcome comprises processing the items of information using an aggregated classification or regression tree model formed using a committee or ensemble method combining multiple predictors trained in perturbed versions of the observed types of information and corresponding weight loss information obtained from the actual population of patients.

18. The method of claim 16 wherein predicting the weight loss outcome comprises processing the items of information using a predictive model developed using machine learning methods selected from the group consisting of alternative tree-based algorithms, discriminant analysis, nearest neighbor methods, artificial neural networks and support vector machines.

19. The method of claim 16, wherein the plurality of questions answered by the candidate comprises psychometric data.

20. The method of claim 19, wherein the plurality of questions includes questions asked in a RAND Short Form 36 (SF-36) health survey.

21. The method of claim 15, wherein the plurality of questions include questions to obtain items of information from the candidate selected from at least one of symptoms, demographics, tests of psychological well being, family history, eating habits, diet, exercise, and other attempted weight loss therapies.

22. The method of claim 15, wherein the information provided by the health care provider regarding the candidate'"'"'s physical and medical health comprises anthropometric data.