Massey Documents by Type

Permanent URI for this communityhttps://mro.massey.ac.nz/handle/10179/294

Browse

Filters

2004 - 20072

Settings

Subject: search.filters.subject.New Zealand -- Northland

Search Results

Now showing 1 - 2 of 2
  • Thumbnail Image
    Item
    Social support, automatic thought processes and coping style as predictors of compliance with treatment among adult diabetes patients in Northland : a dissertation presented to the School of Psychology in partial fulfilment of the requirements for the Masters Degree of Psychology
    (Massey University, 2004) Goosen, Tanya
    Little research has examined the relationship of automatic negative thought patterns, coping styles and depression to compliance with treatment for diabetes. A questionnaire consisting of demographic questions, the Ways of Coping Checklist, the Automatic Thoughts Questionnaire, a depression inventory and a compliance rating scale was completed by 114 adult diabetes patients attending the Northland Health retinopathy clinic. There were equal numbers of men and women, whose median age was 59 years (M = 59.2, SD = 14.9). Clinicians who were responsible for one or more of the patients independently completed a separate compliance rating scale for their respective patient(s). Multivariate analysis of variance revealed that there were no significant overall difference for gender and ethnic identity on any of the variables. Automatic negative thoughts, avoidance and blaming coping styles were positively related to depression, and negatively related to patients' ratings of compliance. A problem focus coping style correlated positively with patients' ratings of compliance. Patients tended to rate their own compliance as better than the staff ratings. According to staff ratings, Maori patients who identified less strongly with their culture, were also less likely to comply with treatment than the other ethnic groups. Staff and patients seemed to differ on what 'compliance' meant. Staff appeared to see compliance as how well the patients followed the treatment instructions. Patients were concerned about their thought content (i.e. positive or negative thinking) and their ability to act or decide for themselves. Hierarchical regression analysis showed that negative thought patterns and problem focused coping were significant predictors of patients' compliance ratings, while negative thought patterns and depression were significant predictors of staff's compliance ratings. The findings were discussed in terms of risk factors for lack of compliance and psychosocial treatment options for diabetes patients.
  • Thumbnail Image
    Item
    The effectiveness of riparian buffer zones for protecting waterways during harvest in the Pipiwai forest in Northland, New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science in Natural Resource Management, Massey University, Palmerston North, New Zealand
    (Massey University, 2007) Hanmore, Ian
    The harvest of plantation forests has the potential to cause significant negative impacts on the waterways that flow through them. It has been proposed that to mitigate any such impacts waterways should be protected by undisturbed riparian buffer zones (RBZ). As such, this research has been conducted to investigate if RBZs protect plantation waterways during harvest. To do this a case study was carried out in the Pipiwai forest, one of Carter Holt Harvey Forests (CHHF) Northland plantations. In the investigation, 15 first order streams were sampled using an extended version of NIWA's stream health monitoring and assessment kit (SHMAK). The samples were taken from three different stream treatments, those harvested with undisturbed buffers, harvested with no buffers (clearcut) and standing mature pine forest. Each site had the quality of its aquatic and riparian habitats and invertebrate communities assessed via the SHMAK, which presented a rating for each streams health. Statistical analysis was also carried out to determine if any differences in the results were significant or simply an expression of the variation that could be expected in a single population. The management of the plantation was also investigated. CHHF managers were interviewed to determine the activities that could have impacted on the forest's waterways. The results showed that clearcut streams had degraded riparian and aquatic habitats through the loss of vegetation, exposed and eroding soil, and increased streambed sedimentation. This degradation was reflected in the invertebrate communities which were dominated by high numbers of pollutant tolerant species such as mollusks and midges. Buffered waterways, however, had no such degradation and their invertebrate communities had high numbers of pristine requiring invertebrates such as mayflies. Statistical analysis showed that the habitat and invertebrate scores of the clearcut sites were significantly lower than the buffered and pine sites, and it also showed there was no significant difference between the buffered sites and the mature pine sites. The results also showed that the management of the Pipiwai plantation was conducted to industry and council standards, but that this was insufficient to prevent the degradation of the waterways in the clearcut catchments. The two main conclusions of this research were that RBZs in the Pipiwai forest protected waterways from degradation during plantation harvest and maintained them in a state similar to that of standing mature pine forest, and that management practices and regulations in use at the time of harvest, though within industry and government standards, were unable to prevent waterway degradation and achieve results equal to those of the RBZs.