Related Experiment Video
Updated: Jan 24, 2026

Author Spotlight: Fu's Subcutaneous Needling for Knee Osteoarthritis Pain
Published on: March 24, 2023
Online Decision Aids for Knee Osteoarthritis and Low Back Pain: An Environmental Scan and Evaluation
Michael Anthony Fajardo1,2, Bandar Durayb1,3, Haoxi Zhong1
1School of Public Health, University of Sydney, Sydney, NSW, Australia.
Abstract:
Background. Musculoskeletal conditions are leading causes of disability. Management options are plentiful, but the current evidence base suggests many are ineffective or unproven. Online decision aids can help support patients make informed health care choices. However, there are little data on the quality of online decision aids for common musculoskeletal conditions such as knee or low back pain. Purpose. To identify all publicly available online decision aids for knee osteoarthritis and low back pain and evaluate them against the International Patient Decision Aids Standards Inventory (IPDASi). Data Sources. Google Australia. Study selection. Two reviewers independently screened websites for inclusion and assessed the quality of included online decision aids between April and May 2018. Included online decision aids were free, provided information about knee osteoarthritis or low back pain, and written in English. Online decision aids that required payment, targeted health professionals, addressed rheumatoid arthritis, or addressed a screening decision were excluded. Data Extraction. IPDASi Version 4. Data Synthesis. Twenty-five online decision aids were identified: 15 knee osteoarthritis and 10 low back pain. Only 3 online decision aids (12%) provided a "wait-and-see" option. Nineteen (75%) met IPDASi criteria to be considered a decision aid and 3 (12%) met IPDASi criteria to state that the online decision aid was unbiased. Limitations. Dynamic nature of Google searches may not be replicable easily. Conclusions. Few good-quality online decision aids are available for people with knee osteoarthritis or low back pain. Most online decision aids failed to explicitly provide a wait-and-see option, suggesting a bias toward intervention. These online decision aids would benefit from explicitly highlighting a wait-and-see option to support informed choice.
Related Concept Videos
Knee Joint
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris...
Decision Making
Automatic decision-making is fast, intuitive, and relies on gut feelings...
Leaky Scanning
Pain
Decision Making: P-value Method
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim is also stated. These statements can act as null and alternative hypotheses: a null hypothesis would be a neutral statement while the alternative hypothesis can...
Decision Making: Traditional Method
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...

