192
Participants
Start Date
July 31, 2004
Primary Completion Date
October 31, 2006
Study Completion Date
March 31, 2007
HVLA-SM
HVLA-SM, Experimental, high-velocity low amplitude spinal manipulation
LVVA-SM
LVVA-SM, Experimental, low velocity variable amplitude spinal manipulation
Usual Medical Care
Arm: Active Comparator: Usual Medical Care Usual Medical Care, Active Comparator, advice, exercises and medications (Celebrex, Aleve, Bextra, Naptoxen)
Palmer Center for Chiropractic Research, Davenport
Department of Health and Human Services
FED
Palmer College of Chiropractic
OTHER