Journal Articles
Permanent URI for this collectionhttps://mro.massey.ac.nz/handle/10179/7915
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Item Adolescents’ next-day perceptions of their sleep quality, quantity, sleepiness and sleepiness-related symptoms relative to actigraphy metrics(Elsevier B V, 2025-09-01) Tang C; Meredith-Jones K; Haszard JJ; Signal TL; Wickham S-R; Muller D; Taylor R; Galland BCBackground: Next-day perceptions of sleep and related symptoms are frequently collected in research and clinical practice, but how they correlate with objective sleep measures in adolescents has received little attention. Methods: Participants were aged 16–17 years and without a sleep disorder, anxiety or depression diagnosis. Seven-day wrist actigraphy was collected alongside daily survey ratings of sleep quality, sufficiency, morning and daytime sleepiness, and sleepiness-related mood and concentration. Within-person associations between daily actigraphic sleep metrics (6 variables representing quantity, quality and timing) and subjective ratings were estimated using mixed effects regression models with participant included as a random effect. Results: The sample comprised 71 adolescents (49 % female, 51 % male). No actigraphy metrics linked to sleep sufficiency ratings. Sleep onset was the strongest correlate of sleep quality and morning sleepiness in the expected direction e.g. every 10 min later onset led to a −1.4 point (95 % CI: −2.1, −0.7) drop in the sleep quality score (5-point scale, higher worse), but significant relationships were only in females. While actigraphic sleep quantity metrics were linked to several ratings, all effect sizes were marginal. Sleep quality metrics in the overall sample were not correlated to any ratings. Unexpectedly, timing and quantity metrics linked to sleepiness-related mood ratings, but in the opposite direction hypothesized. Conclusions: The lack of correlation between objective and subjective sleep quality add to the complexity of defining sleep quality accurately. Sleep onset timing, rarely explored in these types of studies emerged as an important correlate of sleep quality perception and other subjective ratings.Item Enhancing Rangatahi Wellbeing in Secondary Education Through Implementation of the Meke Meter™(Springer Nature on behalf of the New Zealand Association for Research in Education, 2025-06-02) Armstrong D; Jagroop-Dearing A; Forrest RHAdolescent wellbeing is crucial, yet secondary schools face challenges in effectively addressing it. The Meke Meter™, an indigenous self-reflection tool, shows promise in promoting wellbeing, but its application in secondary schools remains unexplored. This study investigates the suitability and efficacy of the Meke Meter™ in capturing the self-evaluated wellbeing of rangatahi (adolescents) in Aotearoa New Zealand secondary schools. A qualitative multiple case study design was employed, involving two case studies: one in a mainstream co-educational school using the paper-based Meke Meter™, and another in an alternative education program using the online version. Data collection involved questionnaires for students and teachers, analysed through inductive thematic analysis and appreciative inquiry. Both students and teachers found the Meke Meter™ appealing and valuable for self-reflection and goal-setting. The tool’s ease of use, visual design, and alignment with the curriculum were highlighted. It facilitated pastoral care, student voice, and co-construction of learning. However, challenges in data tracking and the need for clearer explanations and additional resources were identified. The Meke Meter™ shows promise in promoting rangatahi wellbeing in secondary schools. Future development should focus on a mobile app with goal-setting, gamification, and notification features. Comprehensive consultation with stakeholders is crucial to ensure cultural safety and effectiveness.Item The home literacy environment of school-age autistic children with high support needs.(John Wiley and Sons, 2024-08-01) Westerveld MF; Malone SA; Clendon S; Bowen R; Hayley G; Paynter JBACKGROUND: As a group, autistic children with high support needs (with adaptive functioning in the range of an intellectual disability) are at risk of significant literacy difficulties. We investigated the parent-reported home literacy environment of this group of children. METHOD: Sixty-two parents of autistic children (4.5 to 18.25 years) attending an autism-specific school completed a home literacy survey reporting on their child's: (1) alphabet knowledge, (2) interest in reading, (3) activities/interactions around books, (4) reading ability, and (5) writing ability. RESULTS: We found significant positive correlations between parent-reported child interest in reading and literacy-related interactions and skills, but not with child age. Children using spoken words to communicate obtained significantly greater scores on four home-literacy subscales, but not on reading interest. CONCLUSIONS: A better understanding of the home literacy activities of autistic children with high-support needs is needed to inform educational practices aimed at promoting literacy development in this vulnerable population.Item Molecular epidemiology and whole genome sequencing analysis of clinical Mycobacterium bovis from Ghana.(PLOS, 2019-03-04) Otchere ID; van Tonder AJ; Asante-Poku A; Sánchez-Busó L; Coscollá M; Osei-Wusu S; Asare P; Aboagye SY; Ekuban SA; Yahayah AI; Forson A; Baddoo A; Laryea C; Parkhill J; Harris SR; Gagneux S; Yeboah-Manu D; Spigelman MBackground Bovine tuberculosis (bTB) caused by Mycobacterium bovis is a re-emerging problem in both livestock and humans. The association of some M. bovis strains with hyper-virulence, MDR-TB and disseminated disease makes it imperative to understand the biology of the pathogen. Methods Mycobacterium bovis (15) among 1755 M. tuberculosis complex (MTBC) isolated between 2012 and 2014 were characterized and analyzed for associated patient demography and other risk factors. Five of the M. bovis isolates were whole-genome sequenced and comparatively analyzed against a global collection of published M. bovis genomes. Results Mycobacterium bovis was isolated from 3/560(0.5%) females and 12/1195(1.0%) males with pulmonary TB. The average age of M. bovis infected cases was 46.8 years (7-72years). TB patients from the Northern region of Ghana (1.9%;4/212) had a higher rate of infection with M. bovis (OR = 2.7,p = 0.0968) compared to those from the Greater Accra region (0.7%;11/1543). Among TB patients with available HIV status, the odds of isolating M. bovis from HIV patients (2/119) was 3.3 higher relative to non-HIV patients (4/774). Direct contact with livestock or their unpasteurized products was significantly associated with bTB (p<0.0001, OR = 124.4,95% CI = 30.1–508.3). Two (13.3%) of the M. bovis isolates were INH resistant due to the S315T mutation in katG whereas one (6.7%) was RIF resistant with Q432P and I1491S mutations in rpoB. M. bovis from Ghana resolved as mono-phyletic branch among mostly M. bovis from Africa irrespective of the host and were closest to the root of the global M. bovis phylogeny. M. bovis-specific amino acid mutations were detected among MTBC core genes such as mce1A, mmpL1, pks6, phoT, pstB, glgP and Rv2955c. Additional mutations P6T in chaA, G187E in mgtC, T35A in Rv1979c, S387A in narK1, L400F in fas and A563T in eccA1 were restricted to the 5 clinical M. bovis from Ghana. Conclusion Our data indicate potential zoonotic transmission of bTB in Ghana and hence calls for intensified public education on bTB, especially among risk groups..Item A Nunavut community-directed Inuit youth mental wellness initiative: making I-SPARX fly(Taylor & Francis Group, 2024-10-10) Bohr Y; Hankey J; Thomas A; Abdelmaseh M; Armour L; McCague H; Barnhardt J; Oskalns M; Garvey N; Singh Y; Danz C; Singoorie C; Qaunaq R; Oshoweetok I; Lucassen M; Merry S; Shepherd M; Bornstein MH; Ahmad F; Shulman S; Weiss JInuit youth in Nunavut (NU) are resilient but face a protracted suicide crisis. The SPARX serious game and e-intervention, developed originally in New Zealand, teaches youth cognitive behavioural therapy (CBT) skills to ameliorate stress and depression. Inuit youth in NU reviewed and culturally adapted SPARX and an existing wellness outcome measure for Inuit. One hundred and twenty-one youth, aged 13 to 24, across NU then tested, played, and evaluated I(nuit)-SPARX, showing improvement in several areas of wellbeing post-play. Youth completed a CBT skills survey, engaged in sharing circles to assess CBT skill retention, and shared their thoughts about the usefulness and cultural fit of I-SPARX with Inuit Qaujimajatuqangit (IQ). Communication Skills, Listening Skills, and Problem Solving emerged as the most helpful learned CBT skills, and NU youth provided real-world examples of using I-SPARX skills to support their mental wellness. Several principles of IQ were exemplified and upheld in the content of the adapted SPARX tool and the process of the project as a whole. Empirically grounded, asynchronous e-tools, developed in collaboration with Inuit communities to ensure cultural specificity, may support psychological wellness in communities where mental health resources are scarce.Item Emotion dysregulation in nonsuicidal self-injury: Dissociations between global self-reports and real-time responses to emotional challenge(Elsevier B.V., 2024-10-01) Robinson K; Cornes JP; Karl JA; Wilson MS; Grimshaw GMINTRODUCTION: Prominent theories of nonsuicidal self-injury (NSSI) propose that the behaviour is characterised by amplified emotional responses. However, little is known about how people who self-injure respond during emotional challenge. METHODS: We measured subjective and physiological responding (heart rate, heart rate variability, and electrodermal responding) among young adults with past-year NSSI (n = 51) and those with no lifetime NSSI (n = 50) during a resting baseline, a stress induction, and a post-stress resting phase. Participants reported the extent to which they spontaneously used cognitive reappraisal and expressive suppression during the post-stress phase. Two weeks later, a subset of the sample (n = 42) reported how they remembered feeling during the laboratory session. RESULTS: Although the NSSI group reported considerably greater emotion dysregulation than Controls, both groups showed similar subjective and psychological reactivity to, and recovery from, emotional challenge. Both groups used reappraisal and suppression regulation strategies following acute stress to a similar extent, and later came to remember the emotional challenge in a similar manner. LIMITATIONS: Within the NSSI group, past-year self-injury tended to be infrequent and sporadic. Only 43.6% of the sample participated in the follow-up survey assessing memory of emotional challenge. CONCLUSIONS: Findings demonstrate that the role of emotion in NSSI is more complex than prominent theories can account for, raising substantial questions regarding the nature of emotion in NSSI. A more comprehensive understanding of the role of emotion in NSSI is needed to inform intervention strategies to better support people who self-injure.Item Exploring the substitution of cannabis for alcohol and other drugs among a large convenience sample of people who use cannabis.(BioMed Central Ltd, 2024-11-05) Wilkins C; Romeo J; Rychert M; Graydon-Guy TBackground The substitution of cannabis for alcohol and other drugs has been conceptualised in a harm reduction framework as where cannabis is used to reduce the negative side-effects, addiction potential, and social stigma of other drugs. There is currently mixed evidence with recent reviews suggesting cannabis co-use patterns may vary by age and ethnicity. Yet few studies have had large enough samples to examine this demographic variation in detail. Aims To explore the co-use of cannabis with alcohol and other drugs within demographic subgroups of a large sample of people who use cannabis. Specifically: (1) whether cannabis is being substituted for other drugs, and (2), whether cannabis use leads to more, less or the same level of other drug use. Method Online convenience survey promoted via Facebook™ completed by 23,500 New Zealand respondents. Those who had used cannabis and any of eight other substances in the same six-month period were asked if their use of cannabis had any impact on their use of each other substance (“a lot more”, “little more”, “no impact/same”, “little less”, “a lot less”). Frequency and quantity used of each other drug was compared by co-use group. Generalised logistic regression models were developed to predict co-use categories. Results Significant proportions reported cannabis use led to “less” alcohol (60%), synthetic cannabinoid (60%), morphine (44%) and methamphetamine (40%) use. Those who reported using “less” had lower frequency and amount used of other drugs. Approximately seven-out-ten reported cannabis use had “no impact” on LSD, MDMA, and cocaine use. One-in-five reported using cannabis led to “more” tobacco use. Young adults (21–35-years) were more likely to report cannabis use led to “less” drinking and methamphetamine use. Adolescent co-users (16–20 years) reported mixed impacts. Māori were more likely to report cannabis use resulted in “less” alcohol, tobacco, methamphetamine, and LSD use. Students and those living in cities were less likely to report cannabis use lowering use of other substances. Conclusion Cannabis and other drug co-use patterns are moderated by life stages, lifestyles, cultural perspectives, and urbanicity. Harm reduction initiatives and policy reforms should take account of these moderating factors.Item Dietary Fibre Intake, Adiposity, and Metabolic Disease Risk in Pacific and New Zealand European Women(MDPI (Basel, Switzerland), 2024-10-07) Renall N; Merz B; Douwes J; Corbin M; Slater J; Tannock GW; Firestone R; Kruger R; Te Morenga L; Brownlee IA; Feraco A; Armani ABACKGROUND/OBJECTIVES: To assess associations between dietary fibre intake, adiposity, and odds of metabolic syndrome in Pacific and New Zealand European women. METHODS: Pacific (n = 126) and New Zealand European (NZ European; n = 161) women (18-45 years) were recruited based on normal (18-24.9 kg/m2) and obese (≥30 kg/m2) BMIs. Body fat percentage (BF%), measured using whole body DXA, was subsequently used to stratify participants into low (<35%) or high (≥35%) BF% groups. Habitual dietary intake was calculated using the National Cancer Institute (NCI) method, involving a five-day food record and semi-quantitative food frequency questionnaire. Fasting blood was analysed for glucose and lipid profile. Metabolic syndrome was assessed with a harmonized definition. RESULTS: NZ European women in both the low- and high-BF% groups were older, less socioeconomically deprived, and consumed more dietary fibre (low-BF%: median 23.7 g/day [25-75-percentile, 20.1, 29.9]; high-BF%: 20.9 [19.4, 24.9]) than Pacific women (18.8 [15.6, 22.1]; and 17.8 [15.0, 20.8]; both p < 0.001). The main source of fibre was discretionary fast foods for Pacific women and whole grain breads and cereals for NZ European women. A regression analysis controlling for age, socioeconomic deprivation, ethnicity, energy intake, protein, fat, and total carbohydrate intake showed an inverse association between higher fibre intake and BF% (β= -0.47, 95% CI = -0.62, -0.31, p < 0.001), and odds of metabolic syndrome (OR = 0.91, 95% CI = 0.84, 0.98, p = 0.010) among both Pacific and NZ European women (results shown for both groups combined). CONCLUSIONS: Low dietary fibre intake was associated with increased metabolic disease risk. Pacific women had lower fibre intakes than NZ European women.Item Perception is reality: qualitative insights into how consumers perceive alcohol warning labels(Oxford University Press on behalf of the Medical Council on Alcohol, 2024-09) Kemper J; Rolleston A; Matthews K; Garner K; Lang B; Jiang Y; Ni Mhurchu C; Walker NAIMS: This study explores perspectives of on-pack alcohol warning labels, and how they might influence alcohol purchase and/or consumption behavior to inform culturally appropriate label design for effective behavior change. METHODS: New Zealand participants ≥18 years, who reported having purchased and consumed alcoholic beverages in the last month were recruited via a market research panel and grouped into 10 focus groups (n = 53) by ethnicity (general population, Māori, and Pacific peoples), age group, and level of alcohol consumption. Participants were shown six potential alcohol health warning labels, with design informed by relevant literature, label framework, and stakeholder feedback. Interviews were transcribed and analyzed via qualitative (directed) content analysis. RESULTS: Effective alcohol labels should be prominent, featuring large red and/or black text with a red border, combining text with visuals, and words like "WARNING" in capitals. Labels should contrast with bottle color, be easily understood, and avoid excessive text and confusing imagery. Participants preferred specific health outcomes, such as heart disease and cancer, increasing message urgency and relevance. Anticipated behavior change included reduced drinking and increased awareness of harms, but some may attempt to mitigate warnings by covering or removing labels. Contextual factors, including consistent design and targeted labels for different beverages and populations, are crucial. There was a strong emphasis on collective health impacts, particularly among Māori and Pacific participants. CONCLUSIONS: Our findings indicate that implementing alcohol warning labels, combined with comprehensive strategies like retail and social marketing campaigns, could effectively inform and influence the behavior of New Zealand's varied drinkers.Item Using network analysis to identify factors influencing the heath-related quality of life of parents caring for an autistic child(Elsevier Ltd., 2024-09-01) Shepherd D; Buchwald K; Siegert RJ; Vignes MBACKGROUND: Raising an autistic child is associated with increased parenting stress relative to raising typically developing children. Increased parenting stress is associated with lower parent wellbeing, which in turn can negatively impact child wellbeing. AIMS: The current study sought to quantify parenting stress and parent health-related quality of life (HRQOL) in the autism context, and further understand the relationship between them by employing a relatively novel statistical method, Network Analysis. METHODS AND PROCEDURES: This cross-sectional study involved 476 parents of an autistic child. Parents completed an online survey requesting information on parent and child characteristics, parent's perceptions of their autistic child's symptoms and problem behaviours, and assessed their parenting stress and HRQOL. OUTCOMES AND RESULTS: Relative to normative data, parent HRQOL was significantly lower in terms of physical health and mental wellbeing. The structure extracted by the Network Analysis indicated that child age and externalising behaviours were the main contributors to parenting stress, and that externalising behaviours, ASD core behavioural symptoms, and parenting stress predicted HRQOL. CONCLUSIONS AND IMPLICATIONS: Parental responses to child-related factors likely determine parent HRQOL. Findings are discussed in relation to the transactional model, emphasising the importance of both parent and child wellbeing.