Chiropractic Research
All statistics used in this chart are based upon studies reported by the Chiropractic Research Foundation of National Chiropractic Association, the Committee on Research of the International Chiropractic Association, and Parker Chiropractic Research Foundation. These reports represent the results obtained under Chiropractic Care for a large variety of chronic conditions. The vast majority of these cases have been previously diagnosed and cared for by practitioners other than Chiropractors.
| Conditions | Percent Accepted | Percent Much Improved | Percent Slightly Improved | Percent Same | Percent Worsend |
| Allergies | 92.3% | 87.2% | 10.3% | 2.5% | 0.0% |
| Arm/Leg Pain | 92.1% | 88.2% | 5.2% | 6.0% | 0.6% |
| Arthritis | 89.2% | 73.3% | 16.8% | 9.4% | 0.5% |
| Asthma | 92.3% | 80.5% | 12.1% | 6.5% | 0.9% |
| General Back Disorders | 98.2% | 81.8% | 17.3% | 9.5% | 0.0% |
| Bursitis | 96.1% | 89.3% | 7.1% | 3.6% | 0.0% |
| Chest Pain | 93.2% | 91.0% | 7.1% | 1.9% | 0.0% |
| Dizziness | 94.6% | 86.3% | 7.8% | 5.9% | 0.0% |
| Gall Bladder Disorders | 90.3% | 80.9% | 11.3% | 5.8% | 2.0% |
| General Tension | 86.4% | 72.9% | 16.5% | 8.8% | 2.2% |
| Hay Fever | 92.3% | 81.6% | 13.4% | 5.0% | 0.0% |
| Headaches, Non-Migraine | 98.7% | 83.2% | 11.1% | 5.1% | 0.6% |
| Herniated Discs | 87.3% | 88.2% | 7.9% | 3.5% | 0.4% |
| High Blood Pressure | 88.6% | 73.0% | 19.3% | 6.4% | 1.3% |
| Joint Pain | 96.1% | 82.2% | 9.7% | 8.1% | 0.0% |
| Low Back Problems | 96.7% | 87.3% | 8.0% | 4.2% | 0.5% |
| Low Blood Pressure | 94.1% | 73.6% | 17.6% | 7.8% | 1.0% |
| Migraine Headaches | 93.6% | 86.6% | 8.1% | 2.9% | 2.4% |
| Nausea | 84.2% | 87.2% | 10.3% | 2.5% | 0.0% |
| Nervousness | 95.6% | 80.8% | 12.8% | 5.3% | 1.1% |
| Neuralgia | 97.3% | 80.1% | 14.2% | 5.7% | 0.0% |
| Neuritis | 98.2% | 86.4% | 6.4% | 7.2% | 0.0% |
| Numbness in Hands or Feet | 90.4% | 86.5% | 8.0% | 5.5% | 1.0% |
| Rheumatism | 96.1% | 77.2% | 14.7% | 8.1% | 0.0% |
| Sacroiliac Disorders | 98.4% | 81.8% | 17.2% | 1.0% | 0.0% |
| Sciatica | 97.2% | 85.0% | 9.4% | 5.1% | 0.5% |
| Sinusitis | 93.1% | 83.2% | 11.8% | 4.7% | 0.3% |
| Spinal Curvatures | 97.1% | 82.9% | 5.7% | 8.6% | 2.8% |
| Stiff Necks | 92.0% | 93.2% | 4.4% | 2.4% | 0.0% |
| Stomach Disorders | 91.3% | 82.5% | 13.1% | 3.7% | 0.7% |
