Determining the impact of trauma and daily organisational hassles on psychological distress and burnout in New Zealand police officers; and the moderating role of social support : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in Psychology, at Massey University, New Zealand
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Date
2017
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Massey University
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Abstract
Throughout the course of their career police officers are exposed to traumatic events and
work hassles. Work hassles which are minor irritating aspects of work, such as work overload,
have been found to have a stronger association with pathogenic outcomes than traumatic
events. Among police samples work hassles have been commonly studied in relation to
psychological distress, and traumatic events have been commonly studied in relation to
posttraumatic stress disorder and psychological distress. There have been fewer studies with
burnout as an outcome, even though work hassles have been strongly associated with
burnout in other occupations. Traumatic events are rarely studied in relation to burnout
among police samples, even though they have been related to exhaustion, which is one of the
core components of burnout. In relation to traumatic events and work hassles, social support
has been found to have a moderating effect on both psychological distress and burnout. The
moderating role of supervisor, colleague and family/friend social support was evaluated in
this study, and an understanding of social support was further extended by exploratory
research, which explored police officers preferences for sources of social support across
different work events.
The sample in this study consisted of 603 New Zealand police officers from three separate
districts, who completed a web based survey. Evaluated in this study was the impact of
traumatic event exposure on psychological distress and burnout, and the impact of work
hassles on psychological distress and burnout, along with the moderating role of social
support. It was found that traumatic event exposure and work hassles were associated to
psychological distress. Traumatic event exposure was associated to exhaustion, and work
hassles were associated to exhaustion, cynicism and lower levels of professional efficacy. The
exploratory research found that police officers preferences for social support did change
across events.
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Keywords
Police, Job stress, Burn out (Psychology), Social networks, Psychological aspects, New Zealand, Research Subject Categories::SOCIAL SCIENCES::Social sciences::Psychology::Applied psychology