Clinical Trial Search

Primary: Low Back Pain After 6 Weeks of Intervention — 6.50; 6.00; 1.50; 3.50 units on a scale

Primary: Change From Baseline in Oswestry Disability Scale (0-100%) — -8.26; -7.75; -8.00; -9.48 units on a scale

Primary: Change From Baseline to 11 Weeks in Oswestry Disability Scale (0-100%) — -11.06; -9.10 units on a scale — p=<.0001

Primary: Percent of Maximal Voluntary Isometric Contraction (%MVIC) — 226.41; 250.51; 162.47; 205.82 % of Max Voluntary Isometric Contraction

Primary: Flexion-relaxation Ratio — 0.68 Ratio

Primary: Leg Length Inequality — 0.3; 0.58 centemeter

Primary: Believability of Placebo — 67; 37; 78 percentage of participants — p=<0.01

Primary: Low Back Pain Rating Visual Analog Scale — 44.5; 32.1; 38.2; 34.1 units on a scale

Primary: Oswestry Low Back Pain Disability Index — -16.0; -8.9; -9.5 units on a scale — p=0.009

Primary: Lower Back Strength-Extension — 54.5; 50.2; 49.2; 57.5 kg-Force

Primary: Change in Oswestry Disability Index From Baseline to 10 Weeks — -8.8; -6.1 Units on a scale — p=0.02

Primary: Change in Modified Oswestry Disability Questionnaire (0-100%) From Baseline to Completion of Initial 6 Week Intervention Phase — 32.3; 32.6; 12.8; 21.2 score on a scale

Primary: Change in Pain: Visual Analog Scale (VAS) — 2.1 units on a scale (centimeters)

Primary: Difference in the Proportion of Primary Outcome Successes Between Treatment Groups — 27; 9 participants — p=<0.00001

Primary: Tolerability of Electrical Stimulation (NMES) — 0; 5; 8; 0 Participants

Primary: Number of Patients Who Reported Transition From Acute to Chronic Low Back Pain (cLBP) — 312; 318 Participants

Primary: Change in the Numerical Pain Rating Scale — 5.96; 6.12; 6; 1.22 units on a scale

Primary: Oswestry Disability Index (ODI) — 15.1; 15.0; 13.7; 4.6 Scores on a scale

Primary: Numerical Rating Scale (0-10), an Interval Pain Scale, on Which 0 Indicates no Pain and 10 Indicates the Worst Pain Imaginable — 7.1; 5.8 units on a scale

Primary: Quebec Back Pain Disability Scale — 27.9; 27.9; 16.7; 20.3 score on a scale

Primary: Walking Distance — 1,134.24 meters

Primary: Participant-reported "Flares" of Low Back Pain (Aim 1) — 7.3 Mean flares per year

Primary: Pain Intensity — 4.2; 4.1; 4.0 score on a scale

Primary: Pain Intensity — 2.8; 3.0; 2.8; 3.0 score on a scale — p=0.16

Primary: Oswestry Disability Index — .42; .83; 10.41; .42 score on a scale

Primary: Number of Particpants Screened Per Month — 103 participants per month

Primary: Oswestry Low-back Pain Disability Questionnaire Score Change Baseline Minus 1 Month: Comparison Immediate Corrective Exercise or Pelvic Stabilization Belt V Delayed…

Primary: Disability — 6.7; 5.2 Units on a scale — p=>0.05

Primary: Difference in Percent Change From Baseline in L4 Paraspinal Cross-Sectional Area Asymmetry at 6 Weeks Between Intervention Arms — 0; -17.6 % change — p=1.000

Primary: Low Back Pain Disability — 12.1; 19.6 Oswestry Disability %