Volume 17, Issue 5 pp. 520-529

Pain and negative mood during rehabilitation after anterior cruciate ligament reconstruction: a daily process analysis

B. W. Brewer

B. W. Brewer

Springfield College, Springfield, Massachusetts, USA,

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A. E. Cornelius

A. E. Cornelius

Springfield College, Springfield, Massachusetts, USA,

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J. H. Sklar

J. H. Sklar

New England Orthopedic Surgeons, Springfield, Massachusetts, USA,

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J. L. Van Raalte

J. L. Van Raalte

Springfield College, Springfield, Massachusetts, USA,

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H. Tennen

H. Tennen

University of Connecticut Health Center, Farmington, Connecticut, USA,

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S. Armeli

S. Armeli

Pace University, New York, New York, USA

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J. R. Corsetti

J. R. Corsetti

New England Orthopedic Surgeons, Springfield, Massachusetts, USA,

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J. C. Brickner

J. C. Brickner

Springfield College, Springfield, Massachusetts, USA,

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First published: 20 December 2006
Citations: 44
Corresponding author: Britton W. Brewer, Department of Psychology, Center for Performance Enhancement and Applied Research, Springfield College, Springfield, Massachusetts 01109, USA. Tel: +1-413-748-3696, Fax: +1-413-748-3854, E-mail: [email protected]

Abstract

Daily diary methods were used to examine changes in pain and negative mood over the first 6 weeks of rehabilitation after surgical reconstruction of the anterior cruciate ligament (ACL). Participants (58 men and 33 women) completed measures of personal factors (i.e., age, athletic identity, neuroticism, optimism) before surgery and indices of daily pain, negative mood, and stress for 42 days after surgery. Multilevel modeling revealed that, as would be expected, daily pain ratings decreased significantly over the course of the study and that the rate of decline in pain ratings decreased over time. Age and daily negative mood were positively associated with daily pain ratings. Daily negative mood also decreased significantly over the course of the study and was positively associated with neuroticism, daily pain, and daily stress. Athletic identity and optimism interacted with time since surgery in predicting daily negative mood such that participants with high levels of athletic identity and low levels of optimism reported greater decreases in daily negative mood over time. Overall, the findings reveal a pattern of improved psychological functioning over the early stages of post-operative ACL rehabilitation.

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