Development of a Web-Based Interactive Patient Decision Aid for the Treatment of Acute Low Back Pain and Depression

Sponsor
University Hospital Freiburg (Other)
Overall Status
Completed
CT.gov ID
NCT00525811
Collaborator
(none)
741
1
2
11
67.3

Study Details

Study Description

Brief Summary

Shared decision making (SDM) has been advocated as an appropriate approach for physician patient communication. Positive effects of SDM are e.g higher patient satisfaction, greater treatment adherence, lower decisional conflict and better clinical outcomes. The Section of Clinical Epidemiology and Health Services Research at the University Medical Center in Freiburg (Germany) is developing and evaluating a web-based interactive decision aid ("patient dialogue") to support shared decision making in cooperation with the Techniker Krankenkasse, a large German health insurance company. Both development and evaluation are conducted along the International Patient Decision Aid Standards (IPDAS).

The decision aid contains information on acute low back pain and depression and addresses insurance members who are facing a treatment decision in one of the indications. It aims at the development of patient competencies for participating in decision making, the support of constructive health behavior and patients' acceptance of evidence based treatment options.

In an RCT the decision aid will be compared to a regular patient information on a sample of N=500 patients in each group. Data collection will take place at three points of time: before and after use of the decision aid as well as 3 months later.

Condition or Disease Intervention/Treatment Phase
  • Other: patient dialogue
  • Other: patient information
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
741 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Participant)
Primary Purpose:
Health Services Research
Study Start Date :
Jun 1, 2007
Actual Primary Completion Date :
Feb 1, 2008
Actual Study Completion Date :
May 1, 2008

Arms and Interventions

Arm Intervention/Treatment
Experimental: A

Interactive decision aid

Other: patient dialogue
Information on shared decision making, how to participate in medical decision making, information on acute low back pain, information on depression

Active Comparator: B

Regular patient information

Other: patient information
Information on acute low back pain, information on depression

Outcome Measures

Primary Outcome Measures

  1. Decisional conflict [After using the decision aid]

Secondary Outcome Measures

  1. Knowledge, Preparation for decision making, Preference for participation, Involvement in decision making, Decision regret, Treatment adherence [After using the decision aid and 3 months later respectively]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 65 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • insurance members with acute low back pain or depression
Exclusion Criteria:
  • insurance members without symptoms, with chronic back pain, with a bipolar disorder, relatives of people with symptoms

Contacts and Locations

Locations

Site City State Country Postal Code
1 University Medical Center Freiburg Germany 79104

Sponsors and Collaborators

  • University Hospital Freiburg

Investigators

  • Study Chair: Martin Haerter, MD, PhD, University Medical Center, Freiburg, Germany

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00525811
Other Study ID Numbers:
  • TK-2005-0111
First Posted:
Sep 6, 2007
Last Update Posted:
Jun 24, 2008
Last Verified:
Jun 1, 2008
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jun 24, 2008