Lumbar muscle fatigue and recovery in patients with long-term low-back trouble––electromyography and health-related factors

Intraclass correlations: Uses in assessing rater reliability.

1979 • 21,275 citations

Psychophysical bases of perceived exertion

1982 • 15,133 citations

Cross-cultural adaptation of health-related quality of life measures: Literature review and proposed guidelines

1993 • 5,644 citations

International Classification of Functioning, Disability and Health

2004 • 3,733 citations

Oswestry Low Back Pain Disability Questionnaire

2006 • 3,725 citations

A Study of the Natural History of Back Pain

1983 • 3,242 citations

The Use of Surface Electromyography in Biomechanics

1997 • 3,031 citations

Oswestry Low Back Pain Disability Questionnaire

1980 • 1,934 citations

Pain-related fear is more disabling than pain itself: evidence on the role of pain-related fear in chronic back pain disability

1999 • 1,628 citations

Biostatistics : The Bare Essentials

1993 • 1,546 citations

The Swedish SF-36 Health Survey—I. Evaluation of data quality, scaling assumptions, reliability and construct validity across general populations in Sweden

1995 • 1,288 citations

Outcome Measures for Low Back Pain Research

1998 • 1,188 citations

SF-36 Health Survey.

2008 • 969 citations

Psychosocial Predictors of Outcome in Acute and Subchronic Low Back Trouble

1995 • 719 citations

Biostatistics: The Bare Essentials

2009 • 678 citations

Lumbar Muscle Fatigue and Chronic Lower Back Pain

1989 • 488 citations

Studying the Natural History of Back Pain

1994 • 404 citations

Magnetic Resonance Imaging of the Discs and Trunk Muscles in patients with Chronic Low Back Pain and Healthy Control Subjects

1993 • 359 citations

Back and hip extensor fatigability in chronic low back pain patients and controls

1998 • 347 citations

Static back endurance and the risk of low-back pain

1995 • 325 citations

Body Composition, Endurance, Strength, Cross-sectional Area, and Density of MM Erector Spinae in Men With and Without Low Back Pain

1993 • 280 citations

Active Therapy for Chronic Low Back Pain

2001 • 270 citations

Use of the surface EMG signal for performance evaluation of back muscles

1993 • 253 citations

The Efficacy of Active Rehabilitation in Chronic Low Back Pain

1999 • 248 citations

Active Therapy for Chronic Low Back Pain

2001 • 198 citations

Absence Resulting From Low Back Trouble Can Be Reduced by Psychosocial Intervention at the Work Place

1995 • 194 citations

Power spectrum analyses of electromyographic activity. Discriminators in the differential assessment of patients with chronic low-back pain.

1991 • 167 citations

Active Therapy for Chronic Low Back Pain

2001 • 166 citations

FATIGUE, RECOVERY AND LOW BACK PAIN IN VARSITY ROWERS

1980 • 162 citations

Spectral Electromyographic Assessment of Back Muscles in Patients With Low Back Muscles in Patients With Low Back Pain Undergoing Rehabilitation

1995 • 162 citations

Effect of Intensive Training on the Isokinetic Strength and Structure of Lumbar Muscles in Patients With Chronic Low Back Pain

1995 • 135 citations

Anthropometric Variables, Self-efficacy Beliefs, and Pain and Disability Ratings on the Isokinetic Performance of Low Back Pain Patients

1994 • 129 citations

Methodologic Issues in Low Back Pain Research in Primary Care

1998 • 127 citations

The Relative Influence of Perceived Pain Control, Anxiety, and Functional Self Efficacy on Spinal Function Among Patients With Chronic Low Back Pain

1999 • 127 citations

Comparison of Spinal Mobility and Isometric Trunk Extensor Forces with Electromyographic Spectral Analysis in Identifying Low Back Pain

1991 • 125 citations

How Common Is Low Back Pain in the Nordic Population?

1996 • 123 citations

Power Spectrum Analyses of Electromyographic Activity

1991 • 118 citations

Fatigue, recovery, and low back pain in varsity rowers

1990 • 107 citations

Relationships between myoelectric activity, strength, and MRI of lumbar extensor muscles in back pain patients and normal subjects.

1997 • 106 citations

Relationship Between Muscle Fiber Composition and Functional Capacity of Back Muscles in Healthy Subjects and Patients With Back Pain

1998 • 103 citations

Reliability of EMG spectral parameters in repeated measurements of back muscle fatigue

1999 • 92 citations

SUBACUTE AND CHRONIC LOW BACK PAIN. RELIABILITY AND VALIDITY OF A SWEDISH VERSION OF THE ROLAND AND MORRIS DISABILITY QUESTIONNAIRE

1998 • 90 citations

Relationships Between Myoelectric Activity, Strength, and MRI of Lumbar Extensor Muscles in Back Pain Patients and Normal Subjects

1997 • 89 citations

Lumbar Myoelectric Spectral Analysis for Endurance Assessment

1989 • 87 citations

The effects of muscle length and force output on the EMG power spectrum of the erector spinae

1996 • 85 citations

Trunk Muscle Strength in and Effect of Trunk Muscle Exercises for Patients With Chronic Low Back Pain

1995 • 82 citations

Spectral analysis of electromyogram in lumbar muscles: fatigue induced endurance contraction

1994 • 77 citations

Classification of Low Back Pain With the Use of Spectral Electromyogram Parameters

1998 • 71 citations

Working despite pain: Factors associated with work attendance versus dysfunction

1995 • 57 citations

Selective changes in multifidus dimensions in patients with chronic low back pain

1992 • 47 citations

Recovery of electromyograph median frequency after lumbar muscle fatigue analysed using an exponential time dependence model

2002 • 36 citations

Assessment of Spinal Musculature Using Surface Electromyographic Spectral Color Mapping

1998 • 23 citations

Influence of interelectrode distance and force level on the spectral parameters of surface electromyographic recordings from the lumbar muscles

2002 • 23 citations

BACK MUSCLE FATIGUE IN HEALTHY MEN AND WOMEN STUDIED BY ELECTROMYOGRAPHY SPECTRAL PARAMETERS AND SUBJECTIVE RATINGS

2000 • 22 citations

Changes in paraspinal electromyographic spectral analysis with exercise: Two studies

1992 • 19 citations

EMG recovery and ratings after back extensor fatigue in patients with lumbar disc herniation and healthy subjects

2004 • 10 citations

Deleted Work

1955 • 0 citations