... Job Analysis of Chiropractic in Canada: A Project Report, Survey Analysis and Summary of the Practice of Chiropractic within Canada Greeley, Colorado, USA: National Board of Chiropractic Examiners, ... Examiners, International Division; 1993 National Board of Chiropractic Examiners: Job Analysis of Chiropractic in Australia and New Zealand: A Project Report, Survey Analysis, and Summary of the Practice ... and a mean difference of 1.928 in favour of the Activator in right lateral flexion The mean change in pain between manipulation and Activator was 1.429 in favour of the Activator Discussion An...