A Grounded Theory Exploration of Addictions Treatment Within a Commercial Airline Setting.

INTRODUCTION: An Australasian Airline's Alcohol and Other Drug (AOD) Program demonstrates abstinence rates that exceed those of general AOD programs. The reasons for this are unclear. The purpose of this research was to develop a theory as to why this program is successful.METHODS: A qualitative examination following grounded theory methodology was undertaken. AOD program patients and healthcare professionals were interviewed until content saturation was reached. Data analysis followed grounded theory to identify the key concepts associated with the program's success.RESULTS: The core theory that emerged highlighted the pivotal roles of a strong employee-company relationship, shared values, and a safety-focused culture in explicating the program's success. This moves beyond the "carrot and stick" model of motivation, where belonging to this organization and safety consciousness serve as powerful drivers for abstinence. Challenges and barriers highlighted some unique challenges to the program in managing the coronavirus pandemic and the difference in approach to substance use in community spaces versus safety-critical employment.DISCUSSION: This research expands the understanding of this AOD program's success in a safety-critical industry, emphasizing the elements of a working relationship that are beyond positive or negative reinforcement. Future research should work to quantify and test the generalizability of these findings.Nairn J, Bell E, Myers J, Higgins M, Johnston B, Newton-Howes G. A grounded theory exploration of addictions treatment within a commercial airline setting. Aerosp Med Hum Perform. 2024; 95(6):313-320.

The role of social support in reducing the long-term burden of cumulative childhood adversity on adulthood internalising disorder.

PURPOSE: Previous research indicates that social support is protective for the mental health outcomes of exposure to childhood adversity. However, the impact of social support as a protective factor following exposure to cumulative childhood adversity is understudied with prospective longitudinal data. The aim of this present study was to examine how social support mediates the impact of cumulative exposure to childhood adversity on internalising disorder in adulthood. METHODS: The Christchurch Health and Development Study (CHDS) is a general population birth cohort, born in 1977 and representative of Christchurch, New Zealand at the time of the cohort members' birth. The present study used a generalised estimating equations (GEE) framework to analyse direct associations between a cumulative measure of childhood adversity (CA) and internalising disorders (major depression, and any anxiety disorder), and indirect associations through social support. RESULTS: Results indicated a dose-dependent relationship between increased exposure to CA and worsened odds of a diagnosis for major depression and any anxiety disorder, respectively. There was also a significant mediating effect of social support on the direct associations between CA and both major depression (OR (95%CI) =0 .98 (0.97, 0.99), p < 001) and any anxiety disorder (OR (95%CI) = .98 (0.97, 0.99), p < 001). CONCLUSION: The findings indicate that social support reduces the impact of childhood adversity on adult mental health, and is therefore a target for future work examining potential interventions following CA.

Mental disorders and discrimination: A prospective cohort study of young twin pairs in Germany.

Background: Mental disorders and perceived discrimination share common risk factors. The association between having a mental disorder and experiencing discrimination is well-known, but the extent to which familial factors, such as genetic and shared environmental factors, might confound this association, including sex differences in familial confounding, remains unexplored. Aims: We investigated potential unmeasured familial confounding in the association between mental disorders and perceived discrimination using a matched twin study design. Method: We examined data from 2044 same-sex twin pairs (n = 4088) aged 16-25 years from the German population-based study 'TwinLife'. We applied random-effects logistic regression to within-individual and within-and-between pair models of the association between mental disorder and perceived discrimination, and used likelihood ratio tests (LRTs) to compare these models. Multivariable models were adjusted for body mass index, educational attainment, and life satisfaction. Results: There were 322 (8.1%) participants with a diagnosed mental disorder, and 15% (n = 604) of the cohort reported having experienced discrimination in the previous 12 months. Mental disorder and discrimination were associated in the adjusted within-individual model (adjusted odds ratio = 2.19, 95% confidence interval: 1.42-3.39, P<0.001). However, the within-and-between pair model showed that this association was explained by the within-pair mean (aOR = 4.24, 95% CI: 2.17-8.29, P<0.001) and not the within-pair difference (aOR = 1.26, 95% CI: 0.70-2.28, P = 0.4) of mental disorder. Therefore, this association was mostly explained by familial confounding, which is also supported by the LRTs for the unadjusted and adjusted models (P<0.001 and P = 0.03, respectively). This familial confounding was more prominent for males than females. Conclusions: Our findings show that the association between mental disorder and discrimination is at least partially explained by unmeasured familial factors. Designing family-based healthcare models and incorporating family members in interventions targeted at ameliorating mental ill-health and experiences of discrimination among adolescents may improve efficacy.

Protecting and promoting editorial independence.

We argue that editorial independence, through robust practice of publication ethics and research integrity, promotes good science and prevents bad science. We elucidate the concept of research integrity, and then discuss the dimensions of editorial independence. Best practice guidelines exist, but compliance with these guidelines varies. Therefore, we make recommendations for protecting and strengthening editorial independence.

Comparison of coercive practices in worldwide mental healthcare: overcoming difficulties resulting from variations in monitoring strategies.

BACKGROUND: Coercive or restrictive practices such as compulsory admission, involuntary medication, seclusion and restraint impinge on individual autonomy. International consensus mandates reduction or elimination of restrictive practices in mental healthcare. To achieve this requires knowledge of the extent of these practices. AIMS: We determined rates of coercive practices and compared them across countries. METHOD: We identified nine country- or region-wide data-sets of rates and durations of restrictive practices in Australia, England, Germany, Ireland, Japan, New Zealand, The Netherlands, the USA and Wales. We compared the data-sets with each other and with mental healthcare indicators in World Health Organization and Organisation for Economic Cooperation and Development reports. RESULTS: The types and definitions of reported coercive practices varied considerably. Reported rates were highly variable, poorly reported and tracked using a diverse array of measures. However, we were able to combine duration measures to examine numbers of restrictive practices per year per 100 000 population for each country. The rates and durations of seclusion and restraint differed by factors of more than 100 between countries, with Japan showing a particularly high number of restraints. CONCLUSIONS: We recommend a common set of international measures, so that finer comparisons within and between countries can be made, and monitoring of trends to see whether alternatives to restraint are successful. These measurements should include information about the total numbers, durations and rates of coercive measures. We urge the World Health Organization to include these measures in their Mental Health Atlas.

Life course development following childhood adversity: methods and findings from the Christchurch Health and Development Study.

Aim: To review research developments on childhood adversity in the Christchurch Health and Development Study (CHDS) since 2001. Method: Narrative overview of the published work of the CHDS since 2001 in the context of research methods. Results: The CHDS research has continued to evolve as the cohort has aged. A clear focus has remained on the measurement of outcomes associated with psychosocial risk factors over the life course. This focus has allowed the CHDS to examine the linkages between exposure to adversity in childhood and later mental health, psychosocial and occupational outcomes across the life span to middle adulthood. The CHDS has many strengths, including prospective measurement of a broad and deep set of constructs, the use of multiple informants for data, and a range of statistical approaches suited to repeated measures longitudinal data. The CHDS has pioneered new approaches to the study of human development over the lifespan, which has been instrumental in investigating childhood adversity. Conclusion: The CHDS continues to provide unique information from a population cohort that has been studied for more than four decades. Future research will include examination of factors that mitigate the effects of childhood adversity and enhance resilience.

Protective factors for psychosocial outcomes following cumulative childhood adversity: systematic review.

BACKGROUND: The long-term cumulative impact of exposure to childhood adversity is well documented. There is an increasing body of literature examining protective factors following childhood adversity. However, no known reviews have summarised studies examining protective factors for broad psychosocial outcomes following childhood adversity. AIMS: To summarise the current evidence from longitudinal studies of protective factors for adult psychosocial outcomes following cumulative exposure to childhood adversity. METHOD: We conducted a formal systematic review of studies that were longitudinal; were published in a peer-reviewed journal; examined social, environmental or psychological factors that were measured following a cumulative measure of childhood adversity; and resulted in more positive adult psychosocial outcomes. RESULTS: A total of 28 studies from 23 cohorts were included. Because of significant heterogeneity and conceptual differences in the final sample of articles, a meta-analysis was not conducted. The narrative review identified that social support is a protective factor specifically for mental health outcomes following childhood adversity. Findings also suggest that aspects of education are protective factors to adult socioeconomic, mental health and social outcomes following childhood adversity. Personality factors were protective for a variety of outcomes, particularly mental health. The personality factors were too various to summarise into meaningful combined effects. Overall GRADE quality assessments were low and very low, although these scores mostly reflect that all observational studies are low quality by default. CONCLUSIONS: These findings support strategies that improve connection and access to education following childhood adversity exposure. Further research is needed for the roles of personality and dispositional factors, romantic relationship factors and the combined influences of multiple protective factors.

Awareness of the Need for Change: A Constructivist Grounded Theory of Medical Students' Understanding of Human Rights in Mental Health.

Traditionally, teaching in psychiatry has had a passing focus on human rights. Against this backdrop, the aim of this study was to construct a theory of the learning value of a service user-led human rights-focused teaching program for final-year medical students. We used descriptive qualitative analysis based on constructivist grounded theory to examine final-year medical students' understandings of human rights following a formal teaching program. The overarching theory that emerged focuses on an awareness of the need for change within student learning. This involves both a need for understanding the mental health care system and a need for self-reflection. These two processes appear to interact, promoting learning about the value of a human rights focus. While acknowledging the difficulties in securing such a change, students felt that doing so would be valuable to the practice of mental health. This service user-led human rights teaching program produced new awareness in medical students, both in terms of their understanding of their own biases and in terms of understanding the influence of systemic and structural elements of the psychiatric system on the protection of service users' human rights. Teaching human rights in psychiatry is likely to enrich their future self-reflective practice.

New Zealand (Aotearoa) clinicians' perspectives on the utility of the ICD-11 personality disorder diagnosis.

The ICD-11 has now taken effect and includes a new dimensional personality disorder (PD) diagnosis. The current study aimed to examine Aotearoa/New Zealand practitioners' perceptions of the clinical utility of the new PD system. A sample of 124 psychologists and psychiatrists completed a survey, applying the DSM-5 and ICD-11 PD diagnostic systems to a current patient, and completed clinical utility metrics on the DSM-5 and ICD-11 models. Additional open-ended questions further elicited clinicians' perceptions of the strengths, weaknesses and potential application issues of the ICD-11 PD diagnosis, and these responses were analysed through thematic analysis. Overall, the ICD-11 system was rated higher than the DSM-5 on all six clinical metrics, with no significant difference between psychologists' and psychiatrists' ratings. Five themes emerged: appreciation for an alternative to DSM-5, structural barriers preventing ICD-11 PD implementation, personal barriers to ICD-11 implementation, diagnoses viewed as low utility, clinician preference for formulation and cultural safety considerations for implementation of ICD-11 PD in Aotearoa/NZ. Overall, clinicians had positive opinions of the clinical utility of the ICD-11 PD diagnosis, although expressed some concerns about its implementation. The study expands upon initial evidence that mental health practitioners have generally positive perceptions of the ICD-11 PDs' clinical utility.

A realist review of residential treatment for adults with substance use disorder.

ISSUES: Completion of residential treatment for substance use disorder (SUD) relates to improvements in substance use and mental health. Findings from systematic reviews have been equivocal about which interventions work best for clients. There has been limited attention to the theories that explain the effectiveness of residential treatment. APPROACH: We conducted a realist review of the literature to identify program theories that would explain successful and unsuccessful outcomes from residential treatment for SUD. The unit of analysis was context-mechanism-outcome (CMO). Inclusion criteria were studies of residential treatment of more than 30 days for adults with SUD. Pharmacological studies were excluded. KEY FINDINGS: We identified 24 studies from 5748 screened. The studies were from settings comprising Indigenous programs, faith-based programs, psycho-social interventions and therapeutic communities and were conducted in North America, Scandinavia, Continental Europe and Australasia. We chose six CMO configurations as the best explanations for outcomes from residential treatment. Theories that best explained the mechanisms of change were the need to belong, meaning in life, and self-determination theory. IMPLICATIONS: Previous research has noted similar outcomes from different residential treatment interventions, but has not been able to explain these similarities. In contrast, our findings suggest that the outcomes can be explained by causal mechanisms that apply across all programs, regardless of the philosophy of treatment. CONCLUSION: We identified six CMO configurations whose mechanisms of change could be explained by three overarching theories-the need to belong, meaning in life and self-determination theory. The findings apply across ethnicities and genders.

Variation in the use of compulsory community treatment orders between district health boards in New Zealand.

OBJECTIVE: To report rates of Compulsory Community Treatment Order (CTO) use by District Health Boards (DHBs) in New Zealand and analyse whether socio-demographic factors explain any variability. METHODS: The annualised rate of CTO use per 100,000 population was calculated for the years 2009-2018 using national databases. Rates were adjusted for age, gender, ethnicity, and deprivation and are reported according to DHBs to allow comparisons between regions. RESULTS: The annualised rate of CTO use for New Zealand was 95.5 per 100,000 population. CTO use varied between DHBs from 53 to 184 per 100,000 population. Standardising for demographic variables and deprivation made little difference to this variation. CTO use was higher in males and young adults. Rates for Maori were more than three times that of Caucasian people. CTO use increased as deprivation became more severe. CONCLUSIONS: CTO use increases with Maori ethnicity, young adulthood, and deprivation. Adjusting for socio-demographic factors does not explain the wide variation in CTO use between DHBs in New Zealand. Other regional factors appear to be the major driver of variation in CTO use.

The association between Compulsory Community Treatment Order status and mortality in New Zealand.

BACKGROUND: Compulsory Community Treatment Orders (CTOs) enable psychiatric medication without the need for consent. Careful scrutiny of outcomes including mortality is required to ensure compulsory treatment is evidence-based and ethical. AIMS: To report mortality for patients placed on CTOs and analyse data according to CTO status, mortality cause and diagnosis. METHOD: Data for all patients placed under CTOs between 1 January 2009 and 31 December 2018 was provided by the Ministry of Health, New Zealand. Data included diagnostic and demographic information, dates of CTOs, and any dates and causes of death. Deaths were categorised into suicides, accidents and assaults, and medical causes. Mortality data are reported according to CTO status and diagnosis. RESULTS: A total of 14 726 patients were placed on CTOs over the study period, during which there were 1328 deaths. The mortality rate was 2.97 on and 2.31 off CTOs (rate ratio 1.29, 95% CI 1.14-1.45; P < 0.01). The mortality rate for accidents and assaults was 0.44 on and 0.25 off CTOs (rate ratio 1.73, 95% CI 1.23-2.42; P < 0.01). The mortality rate for medical causes was 2.33 on and 1.90 off CTOs (rate ratio 1.22, 95% CI 1.07-1.40; P < 0.01). The suicide rate was 0.20 on and 0.15 off of CTOs (rate ratio 1.33, 95% CI 0.81-2.12; P = 0.22). CONCLUSIONS: Increased care and medication provided during compulsory treatment does not the modify the course of illness sufficiently to reduce mortality during CTOs. Higher mortality rates during CTO periods compared with non-CTO periods may reflect greater unwellness during CTOs.

Epistemic problems with mental health legislation in the doctor-patient relationship.

Mental health legislation that requires patients to accept 'care' has come under increasing scrutiny, prompted primarily by a human rights ethic. Epistemic issues in mental health have received some attention, however, less attention has been paid to the possible epistemic problems of mental health legislation existing. In this manuscript, we examine the epistemic problems that arise from the presence of such legislation, both for patients without a prior experience of being detained under such legislation and for those with this experience. We also examine how the doctor is legally obligated to compound the epistemic problems by the knowledge they prioritise and the failure to generate new knowledge. Specifically, we describe the problems of testimonial epistemic injustice, epistemic silencing, and epistemic smothering, and address the possible justification provided by epistemic paternalism. We suggest that there is no reasonable epistemic justification for mental health legislation that creates an environment that fundamentally unbalances the doctor-patient relationship. Significant positive reasons to counterbalance this are needed to justify the continuation of such legislation.

Methamphetamine use and psychotic symptoms: findings from a New Zealand longitudinal birth cohort.

BACKGROUND: This study examined the association between methamphetamine use and psychotic symptoms in a New Zealand general population birth cohort (n = 1265 at birth). METHODS: At age 18, 21, 25, 30, and 35, participants reported on their methamphetamine use and psychotic symptoms in the period since the previous interview. Generalized estimating equations modelled the association between methamphetamine use and psychotic symptoms (percentage reporting any symptom, and number of symptoms per participant). Confounding factors included childhood individual characteristics, family socioeconomic circumstances and family functioning. Long term effects of methamphetamine use on psychotic symptoms were assessed by comparing the incidence of psychotic symptoms at age 30-35 for those with and without a history of methamphetamine use prior to age 30. RESULTS: After adjusting for confounding factors and time-varying covariate factors including concurrent cannabis use, methamphetamine use was associated with a modest increase in psychosis risk over five waves of data (adjusted odds ratio (OR) 1.33, 95% confidence interval (CI) 1.03-1.72 for the percentage measure; and IRR 1.24, 95% CI 1.02-1.50 for the symptom count measure). The increased risk of psychotic symptoms was concentrated among participants who had used at least weekly at any point (adjusted OR 2.85, 95% CI 1.21-6.69). Use of methamphetamine less than weekly was not associated with increased psychosis risk. We found no evidence for a persistent vulnerability to psychosis in the absence of continuing methamphetamine use. CONCLUSION: Methamphetamine use is associated with increased risk of psychotic symptoms in the general population. Increased risk is chiefly confined to people who ever used regularly (at least weekly), and recently.

Impact of diagnosis on outcomes for compulsory treatment orders in New Zealand.

BACKGROUND: Compulsory community treatment orders (CTOs) are controversial because they enforce psychiatric treatment of patients in the community. It is important to know which patients benefit from compulsory treatment to better inform CTO use. AIMS: To examine the effect of a range of diagnoses on outcomes associated with CTOs to determine whether there are specific outcome signatures for CTOs according to diagnosis. METHOD: New Zealand's Ministry of Health databases provided demographic, service use and medication-dispensing data for all individuals placed on a CTO between 2009 and 2018. We used a hierarchical approach to categorise individuals according to diagnosis. Admission rates, admission days per year, community care and medication dispensing were analysed according to diagnosis and CTO status. RESULTS: In total, 14 726 patients were placed on a CTO over the 10-year period between 1 January 2009 and 31 December 2018. For psychotic disorders, CTOs were associated with reduced admission frequency and duration. However, the opposite occurred for dementia disorders, bipolar disorders, major depressive disorder and personality disorders. Higher rates of medications, including depot antipsychotic medications, were dispensed on CTOs for all diagnostic groups. CONCLUSIONS: CTOs were associated with reduced admission frequency and admission days per year for patients with psychotic disorders, whereas the opposite occurred for other diagnostic groups. Rather than seeking to establish whether CTOs are effective, we suggest that there are specific outcome signatures associated with CTOs for different disorders and knowledge of these can improve understanding and clinical practice in this area.

From Substitute to Supported Decision Making: Practitioner, Community and Service-User Perspectives on Privileging Will and Preferences in Mental Health Care.

Compliance with the Convention on the Rights of Persons with Disabilities (CRPD) requires substitute decision making being abolished and replaced with supported decision making. The current exploratory study involved a series of hui (meetings) with subject matter experts across the spectrum of the mental health care system to identify interventions facilitative of supported decision making; and the prioritisation of those in accordance with their own perspectives. A mixed-methods approach was used to categorise, describe and rank the data. Categories of intervention identified included proactive pre-event planning/post-event debriefing, enabling options and choices, information provision, facilitating conditions and support to make a decision, and education. The category of facilitating conditions and support to make a decision was prioritised by the majority of stakeholders; however, people from Maori, Pasifika, and LGBTQIA+ perspectives, who disproportionally experience inequities and discrimination, prioritised the categories of proactive post-event debriefing/pre-event planning and/or information provision. Similar attributes across categories of intervention detailed the importance of easily and variably accessible options and choices and how these could best be supported in terms of people, place, time, material resources, regular reviews and reflection. Implications of these findings, particularly in terms of the operationalisation of supported decision making in practice, are discussed.

Supported Decision making teaching in New Zealand postgraduate psychiatry trainees.

OBJECTIVE: To examine psychiatric trainees teaching of supported decision-making (SDM). METHOD: New Zealand psychiatric trainees were surveyed about teaching regarding SDM using a novel tool. The analysis strategy examined the latent structure of the questionnaire and correlates of teaching in these areas. RESULTS: Forty nine trainees participated. Questions related to support from others and consistency of engagement were most highly endorsed while the concept of experiential learning was most poorly endorsed. Three latent factors were identified: 'enabling personhood', 'decision autonomy' and 'experiential learning'. Only gender correlated with the total summed score of the questionnaire, and two latent factors. CONCLUSIONS: Teaching about SDM occurs to some degree throughout New Zealand. The questionnaire captures the experience of learning in this area with a three-factor structure; enabling personhood, enhancing decisional autonomy and experiential learning.

Suicide and self-harm.

Suicide and self-harm are major health and societal issues worldwide, but the greatest burden of both behaviours occurs in low-income and middle-income countries. Although rates of suicide are higher in male than in female individuals, self-harm is more common in female individuals. Rather than having a single cause, suicide and self-harm are the result of a complex interplay of several factors that occur throughout the life course, and vary by gender, age, ethnicity, and geography. Several clinical and public health interventions show promise, although our understanding of their effectiveness has largely originated from high-income countries. Attempting to predict suicide is unlikely to be helpful. Intervention and prevention must include both a clinical and community focus, and every health professional has a crucial part to play.