Show simple record

dc.contributor.authorCollard, Kim
dc.date.accessioned2010-05-25T00:25:00Z
dc.date.available2010-05-25T00:25:00Z
dc.date.issued2009
dc.identifier.urihttps://hdl.handle.net/10652/1387
dc.description.abstractBackground and Objectives Osteopathy in the cranial field (OCF) is a contentious area of manual therapy. The literature base has attracted much debate, and consists of theories, anecdotal claims and limited academic research. As such, the potential mechanisms and effects of OCF remain poorly understood. Current research into the physiological effects of OCF is directed toward changes in measures of autonomic nervous system function. One cranial osteopathic technique, the CV4, is commonly claimed to increase parasympathetic activity. The aim of this study was to determine if the CV4 has the potential to increase parasympathetic nervous system activity in some individuals, to examine the notion of ‘responders’ and ‘non-responders’ to the CV4. Further, this study investigated variables from the participants’ history which predicted response to the CV4, with the objective of identifying responder characteristics in order to assist future research into the mechanisms and effects of OCF techniques. Methods Heart rate variability was measured in thirty participants during an experiment consisting of four phases: baseline, touch control, intervention (CV4) and post-intervention. The CV4 was delivered by one of three registered osteopaths who were experienced in cranial approaches. Response and non-response to the CV4 were operationally defined for the study. Changes in heart rate variability across the phases of the experiment were analysed individually for each participant to determine response or non-response to the CV4. Potential predictor variables for response were collected prior to the experiment. Following allocation of participants into response and non-response categories, logistic regression was used to determine which, if any, variables predicted response to the intervention. Results 14 participants were classified as responders, 16 participants were classified as non-responders. Logistic regression demonstrated predictive value of the variables relating to the individuals’ history of physical trauma and baseline heart rate variability to predict response. The variable height offered marginal predictive value. Conclusion Results of this study support claims that the CV4 has the potential to increase parasympathetic activity in some individuals. Short-term parasympathetic response to the CV4, determined by spectral analysis of heart rate variability, may be associated with an individual’s baseline ANS activity, history of physical trauma, and possibly height. Further research is required to refine understanding of response to the CV4, and to establish the relevance of the prediction models developed in this study.en_NZ
dc.language.isoenen_NZ
dc.subjectosteopathic medicine in the cranial fielden_NZ
dc.subjectOCFen_NZ
dc.subjectCranial osteopathyen_NZ
dc.subjectCV4en_NZ
dc.subjectheart rate variability (HRV)en_NZ
dc.subjectautonomic nervous systemen_NZ
dc.subjectlogistic regression analysisen_NZ
dc.subjectprediction modelen_NZ
dc.titlePreliminary prediction models for autonomic nervous system response to a cranial osteopathic techniqueen_NZ
dc.typeMasters Thesisen_NZ
thesis.degree.nameMaster of Osteopathyen_NZ
thesis.degree.levelMastersen_NZ
thesis.degree.grantorUnitec Institute of Technologyen_NZ
dc.identifier.bibliographicCitationCollard, K. (2009). Preliminary prediction models for autonomic nervous system response to a cranial osteopathic technique. (Unpublished document submitted in partial fulfilment of the requirements for the degree of Master of Osteopathy). Unitec Institute of Technology, Auckland, New Zealand. Retrieved from https://hdl.handle.net/10652/1387en
unitec.pages160en_NZ
dc.contributor.affiliationUnitec Institute of Technologyen_NZ
unitec.publication.placeAuckland, New Zealanden_NZ
unitec.advisor.principalMoran, Robert
unitec.advisor.associatedHilton, Craig


Files in this item

Thumbnail
Thumbnail
Thumbnail
Thumbnail

This item appears in

Show simple record


© Unitec Institute of Technology, Private Bag 92025, Victoria Street West, Auckland 1142