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Research Papers

The effect of innovative smartphone application on adherence to a home-based exercise programs for female older adults with knee osteoarthritis in Saudi Arabia: a randomized controlled trial

ORCID Icon & ORCID Icon
Pages 2420-2427 | Received 02 Mar 2020, Accepted 07 Oct 2020, Published online: 25 Oct 2020
 

Abstract

Purpose

To examine the effects of an Arabic smartphone application on adherence to home exercise programs (HEPs) and the effectiveness of mobile-based HEPs on pain, physical function, and lower-limb muscle strength among older women with knee osteoarthritis (OA).

Materials and methods

This randomised control trial (ClinicalTrials.gov: (NCT04159883) enrolled 40 women aged ≥50 years with knee OA who were randomised into the app group (experimental; n = 20) receiving HEPs using an Arabic smartphone application called “My Dear Knee”, whereas the paper group (control; n = 20) receiving HEPs as hand-outs. Both groups had the same exercise program. Outcome measures were self-reported adherence, changes in the Arabic Numeric Pain Rating Scale, the Arabic version of the reduced Western Ontario, McMaster Universities Osteoarthritis Index-Physical Function subscale, and Five-Times Sit-To-Stand Test scores. All participants were assessed at baseline, at week 3 and week 6. Using completer-only analyses, the repeated measures ANOVA was used to compare the means of the outcome measures between the two groups.

Results

At the end of week 6, the app group reported greater adherence to HEPs (p = .002) and significant reduction in pain (p = .015).

Conclusions

A smartphone application with motivational and attractive features could enhance adherence to HEPs in this patient cohort.

    IMPLICATIONS FOR REHABILITATION

  • Older adults with knee OA may face many obstacles that prevent or limit their adherence to the prescribed HEP.

  • Smart device apps supported with attractive and motivational features could be an effective strategy to enhance adherence to HEPs among older adults with knee OA.

  • Using such remote technology appears to overcome the barriers that may limit the ability of older women to receive supervised physical therapy in a clinical setting.

Acknowledgement

The authors would like to thank Deanship of scientific research for funding and supporting this research through the initiative of DSR Graduate Students Research Support (GSR).

Disclosure statement

No potential conflict of interest was reported by the author(s).

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