title: The changing nature of Asian participation in play, active recreation and sport: Voices from the community

authors: Thorpe, Holly Aysha

abstract: This report draws upon focus groups with Asian New Zealanders living in Auckland to understand the perceptions, barriers and motivations relating to their own sport and physical activity participation in Aotearoa New Zealand.

text: The changing nature of Asian participation in play, active recreation and sport: Voices from the community This report draws upon focus groups with Asian New Zealanders living in Auckland to understand the perceptions, barriers and motivations relating to their own sport and physical activity participation in Aotearoa New Zealand.

year: 2023

title: Impact Modification and Fracture Mechanisms of Core-Shell Particle Reinforced Thermoplastic Protein

authors: Smith, Matthew J.

subjects: Science & Technology

abstract: Mechanical properties and fracture mechanisms of Novatein thermoplastic protein and blends with core–shell particles (CSPs) have been examined. Novatein is brittle with low impact strength and energy-to-break. Epoxy-modifi ed CSPs increase notched and unnotched impact strength, tensile strain-at-break, and energy-to-break, while tensile strength and modulus decrease as CSP content increases. Tg increases slightly with increasing CSP content attributed to physical crosslinking. Changes to mechanical properties are related to the critical matrix ligament thickness and rate of loading. Novatein control samples display brittle fracture characterized by large-scale crazing. At high CSP content a large plastic zone and a slow crack propagation zone in unnotched and tensile samples are observed suggesting increased energy absorption. Notched impact samples reach critical craze stresses easily regardless of CSP content reducing impact strength. It is concluded that the impact strength of thermoplastic protein can be modifi ed in a similar manner to traditional thermoplastics.

text: Impact Modification and Fracture Mechanisms of Core-Shell Particle Reinforced Thermoplastic Protein Mechanical properties and fracture mechanisms of Novatein thermoplastic protein and blends with core–shell particles (CSPs) have been examined. Novatein is brittle with low impact strength and energy-to-break. Epoxy-modifi ed CSPs increase notched and unnotched impact strength, tensile strain-at-break, and energy-to-break, while tensile strength and modulus decrease as CSP content increases. Tg increases slightly with increasing CSP content attributed to physical crosslinking. Changes to mechanical properties are related to the critical matrix ligament thickness and rate of loading. Novatein control samples display brittle fracture characterized by large-scale crazing. At high CSP content a large plastic zone and a slow crack propagation zone in unnotched and tensile samples are observed suggesting increased energy absorption. Notched impact samples reach critical craze stresses easily regardless of CSP content reducing impact strength. It is concluded that the impact strength of thermoplastic protein can be modifi ed in a similar manner to traditional thermoplastics.

year: 2016-08-01

title: Adaptation of the safewards model to the New Zealand context: A mixed-methods evaluative study

authors: Knauf, Sarah

subjects: inpatient

abstract: Background: Mental health inpatient units can provide a sanctuary for people to recover from mental illness. However, research has shown these units to be sites of conflict, in an environment that service users do not experience as therapeutic. To support a therapeutic environment, the safety and wellbeing of service users and staff need protection through reduced conflict and containment rates. Conflict can be physical or verbal aggression, self-harm, suicide attempt, absconding, substance misuse and medication refusal. Containment involves methods used to control conflict, including administration of sedative medication, coerced intramuscular medication, increased level of observation, restraint and seclusion. The Safewards model, originating in the United Kingdom in 2015, proposes 10 interventions to address conflict and containment. These interventions are centred on: therapeutic relationships; person-centeredness; teamwork; and least restrictive care. This research pursued active transformation through codesign of an adapted Safewards model to fit the socio-cultural context of New Zealand.

Objective: This thesis with publication describes the adaptation of the Safewards model to the New Zealand context. Cultural adaptation was critical due to significant health outcome disparities between Māori and non-Māori populations and the disproportionate representation of Māori within mental health services. The research sought to discover what a New Zealand model required, what the perspectives of inpatient tangata whai ora and staff were of the developed model and what changes it made to rates of conflict, containment and the ward atmosphere. Participants: Tangata whai ora and staff from the study setting were recruited to participate in focus groups before and after the implementation of the New Zealand Safewards model. Phase one focus groups included 15 staff and three tangata whai ora. Phase three focus groups included 13 staff and four tangata whai ora.

Methods: This is a mixed-methods evaluative study structured into three distinct phases, using methods of participatory action research. The adapted Safewards model was implemented for 12 months, with a staggered introduction of 11 interventions. Qualitative data were derived from the thematic analysis of focus groups. Quantitative data were from the Patient-Staff Conflict Checklist, Essen Climate Evaluation Schema, Fidelity Checklist and Te Whatu Ora Waikato service data.

Findings: A New Zealand Safewards model must: reflect a Te Ao Māori worldview; align with current practices; adapt Safewards interventions; and gain acceptance. Change management is one process that can reduce barriers to change. The adapted Safewards model reduced conflict, increased patient cohesion and improved the sense of safety perceived from staff and tangata whai ora in the study setting. The outcomes of this study hold the potential to contribute to the formulation and implementation of a New Zealand Safewards model, while also bearing relevance for the international adaptation of Safewards to culturally diverse countries and healthcare systems.

text: Adaptation of the safewards model to the New Zealand context: A mixed-methods evaluative study Background: Mental health inpatient units can provide a sanctuary for people to recover from mental illness. However, research has shown these units to be sites of conflict, in an environment that service users do not experience as therapeutic. To support a therapeutic environment, the safety and wellbeing of service users and staff need protection through reduced conflict and containment rates. Conflict can be physical or verbal aggression, self-harm, suicide attempt, absconding, substance misuse and medication refusal. Containment involves methods used to control conflict, including administration of sedative medication, coerced intramuscular medication, increased level of observation, restraint and seclusion. The Safewards model, originating in the United Kingdom in 2015, proposes 10 interventions to address conflict and containment. These interventions are centred on: therapeutic relationships; person-centeredness; teamwork; and least restrictive care. This research pursued active transformation through codesign of an adapted Safewards model to fit the socio-cultural context of New Zealand.

Objective: This thesis with publication describes the adaptation of the Safewards model to the New Zealand context. Cultural adaptation was critical due to significant health outcome disparities between Māori and non-Māori populations and the disproportionate representation of Māori within mental health services. The research sought to discover what a New Zealand model required, what the perspectives of inpatient tangata whai ora and staff were of the developed model and what changes it made to rates of conflict, containment and the ward atmosphere. Participants: Tangata whai ora and staff from the study setting were recruited to participate in focus groups before and after the implementation of the New Zealand Safewards model. Phase one focus groups included 15 staff and three tangata whai ora. Phase three focus groups included 13 staff and four tangata whai ora.

Methods: This is a mixed-methods evaluative study structured into three distinct phases, using methods of participatory action research. The adapted Safewards model was implemented for 12 months, with a staggered introduction of 11 interventions. Qualitative data were derived from the thematic analysis of focus groups. Quantitative data were from the Patient-Staff Conflict Checklist, Essen Climate Evaluation Schema, Fidelity Checklist and Te Whatu Ora Waikato service data.

Findings: A New Zealand Safewards model must: reflect a Te Ao Māori worldview; align with current practices; adapt Safewards interventions; and gain acceptance. Change management is one process that can reduce barriers to change. The adapted Safewards model reduced conflict, increased patient cohesion and improved the sense of safety perceived from staff and tangata whai ora in the study setting. The outcomes of this study hold the potential to contribute to the formulation and implementation of a New Zealand Safewards model, while also bearing relevance for the international adaptation of Safewards to culturally diverse countries and healthcare systems.

year: 2024