MedPath

Back in the Game: a Smartphone Application to Support Athletes Returning to Sport After Serious Injury

Not Applicable
Active, not recruiting
Conditions
Anterior Cruciate Ligament Injury
Interventions
Other: Usual rehabilitation care
Behavioral: Back in the Game
Registration Number
NCT03959215
Lead Sponsor
Karolinska Institutet
Brief Summary

Returning to sport is one of the primary concerns of athletes following injury. Yet, after serious injury, up to 50% of athletes do not return to competitive sport. Psychological factors play an important role in the athlete's return to sport after anterior cruciate ligament (ACL) reconstruction, and physical and psychological readiness to return to sport often do not coincide. There are currently no easily accessible programs for non-professional athletes to help address the psychological factors that impact on their return to sport after injury.

The aim of this trial is to test whether a smartphone application (app) delivering cognitive-behavioural therapy to address psychological factors including fear, confidence and recovery expectations, is effective for improving the number of people who return sport following ACL reconstruction.

We hypothesise that patients who use the app in addition to receiving usual rehabilitation care after ACL reconstruction will return to sport in greater numbers than patients who receive usual rehabilitation care only.

Detailed Description

Not available

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
169
Inclusion Criteria
  • Unilateral primary anterior cruciate ligament rupture
  • Time between injury and anterior cruciate ligament reconstruction not greater than 12 months
  • Playing contact pivoting or non-contact pivoting sport at least twice per week prior to anterior cruciate ligament injury
  • Intend to return to sport following anterior cruciate ligament reconstruction
  • Age 15 to 30 years at anterior cruciate ligament injury
  • Normal/healthy contralateral knee
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Exclusion Criteria
  • Collateral ligament injury requiring surgery
  • Posterior cruciate ligament injury
  • Meniscus injury/treatment that requires alteration to usual rehabilitation programme
  • Articular cartilage injury/treatment that requires alteration to usual rehabilitation programme
  • Previous anterior cruciate ligament injury to either knee
  • Injury to either leg that required medical care during the previous 12 months
  • Other injury or illness that could affect knee rehabilitation
  • Taking medication for mental health problems
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Usual careUsual rehabilitation careUsual post-operative physiotherapy rehabilitation
Usual care + Back in the GameBack in the GameSmartphone-delivered cognitive behavioural therapy to support confidence to return to sport + usual post-operative physiotherapy rehabilitation
Primary Outcome Measures
NameTimeMethod
Return to sport rateAt 1 year

Rate of return to the preinjury sport and level of participation

Secondary Outcome Measures
NameTimeMethod
Motivation to participate in leisure time physical activity3 months, 6 months, 9 months

We will use three questions all measured on a 1-10 scale, where higher scores represent higher motivation:

1. How important is it for you to return to the same sport or recreation activity as before your knee injury?

2. Do you think it is possible for you to return to the same sport or recreation activity as before your knee injury?

3. How much time and effort are you willing to invest to return to the same sport or recreation activity as before your knee injury?

Hopping performance1 year

We will measure the single hop for distance, triple hop for distance and side hop test for the affected and unaffected sides. The single hop for distance is the maximum distance the person can hop from a stationary starting position. The triple hop for distance is the maximum distance the person can hop with three successive hops from a stationary starting position. The side hop test is the number of hops the person can complete side-to-side over a 40cm strip of tape, in a 30 second period. If the person steps on the tape, the test must stop and be repeated.

Adherence to physiotherapyEvery 2 weeks that the person is completing rehabilitation

Participants will self-report the number of supervised physiotherapy sessions, number of home-based exercise sessions and the number of gym-based exercise sessions completed in the previous 2 weeks.

Self-reported participation in leisure time physical activityEvery two weeks to 1-year follow-up; every month from 1 to 2 years follow-up

Every two weeks, participants will report the number of minutes spent in physical activity and the number of physical activity sessions including, but not limited to knee physiotherapy/rehabilitation sessions, active recreation, training and competitive sport.

ACL- Return to sport after injury scale score3 months, 6 months, 9 months, 1 year, 2 years

The ACL-Return to sport after injury scale (ACL-RSI) is a 12-item scale designed to measure psychological readiness to return to sport after ACL injury. Scores range from 0 to 100; higher scores indicate greater psychological readiness to return to sport.

New knee injuriesEvery 2 weeks from 10 weeks to 1-year follow-up; every month from 1 to 2 years follow-up

We will use an 'all complaints' definition of injury - participants self-report any new knee problems that have occurred during the surveillance window.

Knee Self-Efficacy Scale 'future' domainBefore surgery, 1 year, 2 years

The 'future' domain of the knee self-efficacy scale comprises 4 questions to assess self-efficacy related to future knee function:

1. How certain are you that you can return to the same physical activity level as before the injury?

2. How certain are you that you would not suffer any new injuries to your knee?

3. How certain are you that your knee would not 'break'?

4. How certain are you that your knee will not get worse than before surgery?

Each question is scored on a 0-10 scale (higher scores represent greater self-efficacy). The domain score is the mean of responses to the four questions.

ACL-Quality of Life scale score1 year, 2 years

The ACL-QoL is a 30-item scale to measure knee-related quality of life following ACL injury. Scores range from 0 to 100; higher scores indicate greater knee-related quality of life.

Self-reported knee function (Single Assessment Numeric Evaluation (SANE) and International Knee Documentation Committee (IKDC) subjective knee form)Before surgery, 6 months, 1 year, 2 years

The item wording for SANE is: "on a scale from 0-100, where 100 represents the best, how would you rate your knee today?" The IKDC subjective knee form is a 19-item condition-specific measure. The IKDC is scored out of 100 points, with a higher score indicating superior self-reported knee function.

Hospital Anxiety and Depression Scale scoreBefore surgery

The Hospital Anxiety and Depression Scale (HADS) is a 14-item scale that measures psychological distress. Scores range from 0 to 21; higher scores indicate greater psychological distress.

Thigh muscle strength1 year

We will use an isokinetic dynamometer to measure quadriceps and hamstrings concentric and eccentric peak torque.

Adherence to smartphone interventionAt 6 months

We will count page views for different types of content (including Vimeo for video content, Soundcloud for audio content).

Trial Locations

Locations (7)

Capio Lundby

🇸🇪

Gothenburg, Sweden

Praktikertjänst Orthopaedics

🇸🇪

Stockholm, Sweden

County Hospital Ryhov

🇸🇪

Jönköping, Sweden

Linköping University Hospital

🇸🇪

Linköping, Sweden

Capio Artro Clinic

🇸🇪

Stockholm, Sweden

Värnamo Hospital

🇸🇪

Värnamo, Sweden

Eksjö Hospital

🇸🇪

Eksjö, Sweden

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