Cited by 104Musculoskeletal pain and rehabilitationAutomotive and Human Injury BiomechanicsTraumatic Brain Injury Research

Physiotherapist-delivered stress inoculation training integrated with exercise versus physiotherapy exercise alone for acute whiplash-associated disorder (StressModex): a randomised controlled trial of a combined psychological/physical intervention

Open access
Sterling, Michele, Smeets, Rob, Keijzers, Gerben, Warren, Jacelle, Kenardy, Justin·2019·British Journal of Sports Medicine

Abstract

Objective: There are few effective treatments for acute whiplash-associated disorders (WAD). Early symptoms of postinjury stress predict poor recovery. This randomised controlled trial (StressModex) investigated whether physiotherapist-led stress inoculation training integrated with exercise is more effective than exercise alone for people with acute WAD. Methods: 108 participants (<4 weeks) at risk of poor recovery (moderate pain-related disability and hyperarousal symptoms) were randomly assigned by concealed allocation to either physiotherapist-led stress inoculation training and guideline-based exercise (n=53) or guideline-based exercise alone (n=55). Both interventions comprised 10 sessions over 6 weeks. Participants were assessed at 6 weeks and at 6 and 12 months postrandomisation. Analysis was by intention to treat using linear mixed models. Results: The combined stress inoculation training and exercise intervention was more effective than exercise alone for the primary outcome of pain-related disability at all follow-up points. At 6 weeks, the treatment effect on the 0–100 Neck Disability Index was (mean difference) −10 (95% CI −15.5 to −4.48), at 6 months was −7.8 (95% CI −13.8 to −1.8) and at 12 months was −10.1 (95% CI −16.3 to −4.0). A significant benefit of the stress inoculation and exercise intervention over exercise alone was also found for some secondary outcomes. Conclusion: A physiotherapist-led intervention of stress inoculation training and exercise resulted in clinically relevant improvements in disability compared with exercise alone—the most commonly recommended treatment for acute WAD. This contributes to the case for physiotherapists to deliver an early psychological intervention to patients with acute WAD who are otherwise at high risk of a poor outcome. Trial registration number: ACTRN12614001036606.

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Crossref · 10.1136/bjsports-2018-100139

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Authors
Sterling, M., Smeets, R., Keijzers, G., Warren, J., & Kenardy, J.
Affiliations
  • Griffith University (AU)
  • Maastricht University (NL)
  • The University of Queensland (AU)
Corresponding author
Sterling, Michele
Venue
British Journal of Sports Medicine
Publisher
BMJ
Published
2019-01-19
Volume
53
Issue
19
Pages
1240-1247
ISSN
  • 0306-3674 (ISSN-L)
  • 1473-0480
OpenAlex
W2908567203
Cited by
104
References
46
Citations by year
2026: 17 · 2025: 17 · 2024: 12 · 2023: 13 · 2022: 11 · 2021: 18 · 2020: 11 · 2019: 5
FWCI
6.97
Type
journal article
Language
en
Licence
other-oa
Locations
  • British Journal of Sports Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Research Publications (Maastricht University) (publishedVersion, other-oa)
  • Bond University Research Portal (Bond University) (submittedVersion)
  • HighWire Press Open Archive (submittedVersion)
  • Griffith Research Online (submittedVersion, other-oa)
  • Research Publications (Maastricht University) (submittedVersion, other-oa)
Funders
National Health and Medical Research Council
Topics
  • Health Sciences › Medicine › Pharmacology › Musculoskeletal pain and rehabilitation
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Automotive and Human Injury Biomechanics
  • Health Sciences › Medicine › Epidemiology › Traumatic Brain Injury Research
Keywords
whiplash-associated disorders, stress inoculation training, physiotherapy exercises, psychological intervention, pain-related disability, hyperarousal symptoms, neck disability
MeSH terms
Adult, Exercise Therapy, Female, Humans, Male, Middle Aged, Pain Measurement, Stress, Psychological, Whiplash Injuries, Physical Therapy Modalities, Pain Management, Physical Therapists

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