The Development and Validation of the Thwarted Belongingness Scale (TBS) for Interpersonal Suicide Risk

Thwarted belongingness (TB) has been identified as a risk factor for the development of suicide ideation. However, measures for assessing this construct are currently limited. The present study aimed to develop and validate a new self-report measure for thwarted belongingness (TBS) against the Interpersonal Needs Questionnaire Thwarted Belongingness sub-scale (INQ TB; Van Orden et al. 2012), and provide a comparative test of the Interpersonal Psychological Theory of Suicide (IPTS; Joiner 2005). A 42-item pool underwent refinement via three consecutive stages: (1) expert feedback, (2) item selection study using a sample of community-dwelling Australian adults (Study 1, N = 284), and (3) validation study and test of IPTS predictions in a larger sample of community-dwelling Australian adults (Study 2, N = 747). Exploratory and confirmatory factor analyses supported the uni-dimensionality of the TBS. Item response theory analysis indicated that the TBS captured more information over a slightly narrower range than the INQ TB. Preliminary support was provided for the IPTS ideation prediction when using the TBS and INQ TB. The TBS may provide enhanced identification of TB in individuals who display moderate to high levels of this interpersonal risk factor. However, further development of additional interpersonal measures is needed to ascertain the role of TB in relation to interpersonal suicide risk and how to best approach its conceptualisation and measurement.This research is supported by an Australian Government Research Training Program (RTP) Scholarship. PJB and ALC are supported by National Health and Medical Research Council (NHMRC) fellowships 1083311 and 112254

New perspectives on language and gender: Linguistic prescription and compliance in call centres

Despite a shift to service-based economies, male-dominated, high-status workplaces have been the predominant focus of research into language and gender in the workplace. This study redresses this shortcoming by considering one female-dominated, low-status, highly regimented workplace that is emblematic of the globalized service economy: call centres. Drawing on 187 call centre service interactions, institutional documents, interviews, and observations from call centres in two national contexts, the study employs an innovative combination of quantitative and qualitative discourse-analytic techniques to compare rule compliance of male and female workers. Female agents in both national contexts are found to comply more with the linguistic prescriptions despite managers and agents emphatically denying the relevance of gender. The study offers a new perspective on language and gender, pointing to the need to expand the methodologies and theories currently favoured to understand how language perpetuates occupational segregation in twenty-first-century workplaces

A brief intervention to increase uptake and adherence of an online program for depression and anxiety: Protocol for the Enhancing Engagement with Psychosocial Interventions (EEPI) Randomized Controlled Trial

BACKGROUND There is substantial evidence that psychosocial programs delivered online can be effective in treating and preventing mental health problems. However, use of evidence-based programs in the community is currently suboptimal, and there is a lack of evidence around how to increase engagement with existing evidence-based programs. Novel approaches to increasing the acceptability of online programs such as the use of brief engagement-facilitation interventions (EFI) require evaluation. AIMS The aims of this study are to 1) examine the effectiveness of a brief online engagement-facilitation intervention (EFI) presented prior to an online self-help mental health program (myCompass) in improving uptake of and adherence to that program, and 2) assess if greater uptake and/or adherence are associated with improved efficacy (greater reduction in symptoms of depression and anxiety) relative to a control condition). METHODS A three-arm randomized controlled trial will be conducted (target sample: N = 693 participants recruited via social media). An active online cognitive behavioural therapy (iCBT) intervention will be delivered either with (arm 1) or without (arm 2) the EFI. An attention control group (arm 3) will enable testing of the relative efficacy of the iCBT intervention. Primary outcomes are uptake of the intervention (initiation) and adherence (module completion). RESULTS Findings will inform the more efficient dissemination of a range of psychosocial programs into the community, with potential for significant efficiency gains in treating common mental health problems. CONCLUSIONS Greater engagement with online psychosocial programs may lead to significant reductions in the burden of common mental health problems in the community. TRIAL REGISTRATION Australian New Zealand Clinical Trials Registry (ANZCTR) ACTRN12618001565235.This project is supported by a National Health and Medical Research Fund (NHMRC) grant (#1138713). The lead author can disseminate the results of this trial without the express permission of the funder. PB is supported by NHMRC Fellowship 1083311; ALC is supported by NHMRC Fellowship (#1122544); FK-L is supported by NHMRC Fellowship (#1110371)

Hierarchical screening for multiple mental disorders

Background: There is a need for brief, accurate screening when assessing multiple mental disorders. Two-stage hierarchical screening, consisting of brief pre-screening followed by a battery of disorder-specific scales for those who meet diagnostic criteria, may increase the efficiency of screening without sacrificing precision. This study tested whether more efficient screening could be gained using two-stage hierarchical screening than by administering multiple separate tests. Method: Two Australian adult samples (N=1990) with high rates of psychopathology were recruited using Facebook advertising to examine four methods of hierarchical screening for four mental disorders: major depressive disorder, generalised anxiety disorder, panic disorder and social phobia. Results: Using K6 scores to determine whether full screening was required did not increase screening efficiency. However, pre-screening based on two decision tree approaches or item gating led to considerable reductions in the mean number of items presented per disorder screened, with estimated item reductions of up to 54%. The sensitivity of these hierarchical methods approached 100% relative to the full screening battery. Limitations: Further testing of the hierarchical screening approach based on clinical criteria and in other samples is warranted. Conclusions: The results demonstrate that a two-phase hierarchical approach to screening multiple mental disorders leads to considerable increases efficiency gains without reducing accuracy. Screening programs should take advantage of prescreeners based on gating items or decision trees to reduce the burden on respondents. (C) 2013 Elsevier B.V. All rights reserved

Amphetamine increases blood pressure and heart rate but has no effect on motor recovery or cerebral haemodynamics in ischaemic stroke: a randomized controlled trial (ISRCTN 36285333)

Amphetamine enhances recovery after experimental ischaemia and has shown promise in small clinical trials when combined with motor or sensory stimulation. Amphetamine, a sympathomimetic, might have haemodynamic effects in stroke patients, although limited data have been published. Subjects were recruited 3-30 days post ischaemic stroke into a phase II randomised (1:1), double blind, placebo-controlled trial. Subjects received dexamphetamine (5mg initially, then 10mg for 10 subsequent doses with 3 or 4 day separations) or placebo in addition to inpatient physiotherapy. Recovery was assessed by motor scales (Fugl-Meyer, FM), and functional scales (Barthel index, BI and modified Rankin score, mRS). Peripheral blood pressure (BP), central haemodynamics and middle cerebral artery blood flow velocity were assessed before, and 90 minutes after, the first 2 doses. 33 subjects were recruited, age 33-88 (mean 71) years, males 52%, 4-30 (median 15) days post stroke to inclusion. 16 patients were randomised to placebo and 17 amphetamine. Amphetamine did not improve motor function at 90 days; mean (standard deviation) FM 37.6 (27.6) vs. control 35.2 (27.8) (p=0.81). Functional outcome (BI, mRS) did not differ between treatment groups. Peripheral and central systolic BP, and heart rate, were 11.2 mmHg (p=0.03), 9.5 mmHg (p=0.04) and 7 beats/minute (p=0.02) higher respectively with amphetamine, compared with control. A non-significant reduction in myocardial perfusion (Buckberg Index) was seen with amphetamine. Other cardiac and cerebral haemodynamics were unaffected. Amphetamine did not improve motor impairment or function after ischaemic stroke but did significantly increase BP and heart rate without altering cerebral haemodynamics

Prevalence and predictors of distress associated with completion of an online survey assessing mental health and suicidality in the community

While there is evidence that mental health surveys do not typically increase distress, limited research has examined distress in online surveys. The study investigated whether completion of a 60-min online community-based mental health survey (n = 3620) was associated with reliable increases in psychological distress. 2.5% of respondents had a reliable increase in distress, compared to 5.0% with a reliable decrease, and decreased distress overall across the sample (Cohen's d = −0.22, p < 0.001). Initial depression/anxiety symptoms were associated with increased distress, but suicidality was not. Online mental health surveys are associated with low prevalence of increased distress.PJB, ALC and MS are supported by NHMRC Fellowships 1083311, 1122544 and 1053237 respectively, and the study was funded by NHMRC Project Grant 104395

The development and validation of static and adaptive screeners to measure the severity of panic disorder, social anxiety disorder, and obsessive compulsive disorder

A series of static and adaptive screeners for panic disorder, social anxiety disorder (SAD), and obsessive compulsive disorder (OCD) were developed and compared using data-driven methods to facilitate the measurement of each disorder in community samples. Data comprised 3175 respondents for the development sample and 3755 respondents for the validation sample, recruited independently using Facebook advertising. Item Response Theory (IRT) was utilized to develop static continuous screeners and to simulate computerized adaptive algorithms. The screeners consisted of a small subset of items from each bank (79% reduction in items for panic disorder, 85% reduction in items for SAD, and 84% reduction in items for OCD) that provided similar scores (r = 0.88-0.96). Both static and adaptive screeners were valid with respect to existing scales that purportedly measure similar constructs (r > 0.70 for panic disorder, r > 0.76 for SAD, and r > 0.68 for OCD). The adaptive scales were able to maintain a higher level of precision in comparison to the static scales and evidenced slightly higher concordance with scores generated by the full item banks. The screeners for panic disorder, SAD, and OCD could be used as a flexible approach to measure and monitor the severity of psychopathology in tailored treatment protocols.MS, PB, and AC are supported by National Health and Medical Research Council (NHMRC) Fellowships 1052327, 1083311, and 1013199, respectively. The current study was funded by NHMRC project grant 1043952

Development of the RMT20, a composite screener to identify common mental disorders

Background There are few very brief measures that accurately identify multiple common mental disorders. Aims The aim of this study was to develop and assess the psychometric properties of a new composite measure to screen for five common mental disorders. Method Two cross-sectional psychometric surveys were used to develop (n = 3175) and validate (n = 3620) the new measure, the Rapid Measurement Toolkit-20 (RMT20) against diagnostic criteria. The RMT20 was tested against a DSM-5 clinical checklist for major depression, generalised anxiety disorder, panic disorder, social anxiety disorder and post-traumatic stress disorder, with comparison with two measures of general psychological distress: the Kessler-10 and Distress Questionnaire-5. Results The area under the curve for the RMT20 was significantly greater than for the distress measures, ranging from 0.86 to 0.92 across the five disorders. Sensitivity and specificity at prescribed cut-points were excellent, with sensitivity ranging from 0.85 to 0.93 and specificity ranging from 0.73 to 0.83 across the five disorders. Conclusions The RMT20 outperformed two established scales assessing general psychological distress, is free to use and has low respondent burden. The measure is well-suited to clinical screening, internet-based screening and large-scale epidemiological surveysThis research was supported by NHMRC Project Grant 1043952. P.J.B. and A.L.C. are supported by NHMRC Fellowships 1158707 and 1122544, respectivel

Consumer-Guided Development of an Engagement-Facilitation Intervention for Increasing Uptake and Adherence for Self-Guided Web-Based Mental Health Programs: Focus Groups and Online Evaluation Survey

Background: Self-guided web-based mental health programs are effective in treating and preventing mental health problems. However, current engagement with these programs in the community is suboptimal, and there is limited evidence indicating how to increase the use of existing evidence-based programs. Objective: This study aims to investigate the views of people with lived experience of depression and anxiety on factors influencing their engagement with self-guided web-based mental health (e-mental health) programs and to use these perspectives to develop an engagement-facilitation intervention (EFI) to increase engagement (defined as both uptake and adherence) with these programs. Methods: A total of 24 community members (female=21; male=3) with lived experience of depression and anxiety or depression or anxiety alone participated in 1 of 4 focus groups discussing the factors influencing their engagement with self-guided e-mental health programs and the appearance, delivery mode, and functionality of content for the proposed EFI. A subsequent evaluation survey of the focus group participants (n=14) was conducted to evaluate the resultant draft EFI. Data were thematically analyzed using both inductive and deductive qualitative methods. Results: Participants suggested that the critical component of an EFI was information that would challenge personal barriers to engagement, including receiving personalized symptom feedback, information regarding the program's content or effectiveness and data security, and normalization of using e-mental health programs (eg, testimonials). Reminders, rewards, feedback about progress, and coaching were all mentioned as facilitating adherence. Conclusions: EFIs have the potential to improve community uptake of e-mental health programs. They should focus on providing information on the content and effectiveness of e-mental health programs and normalizing their use. Given that the sample comprised predominantly young females, this study may not be generalizable to other population groups. There is a strong value in involving people with a lived experience in the design and development of EFIs to maximize their effectiveness. Keywords: anxiety; depression; internet; mental health; technology; treatment adherence and compliance

A brief intervention to increase uptake and adherence of an internet-based program for depression and anxiety (Enhancing Engagement with Psychosocial Interventions): Randomized controlled trial

Background: Psychosocial, self-guided, internet-based programs are effective in treating depression and anxiety. However, the community uptake of these programs is poor. Recent approaches to increasing engagement (defined as both uptake and adherence) in internet-based programs include brief engagement facilitation interventions (EFIs). However, these programs require evaluation to assess their efficacy. Objective: The aims of this hybrid implementation effectiveness trial are to examine the effects of a brief internet-based EFI presented before an internet-based cognitive behavioral therapy self-help program (myCompass 2) in improving engagement (uptake and adherence) with that program (primary aim), assess the relative efficacy of the myCompass 2 program, and determine whether greater engagement was associated with improved efficacy (greater reduction in depression or anxiety symptoms) relative to the control (secondary aim). Methods: A 3-arm randomized controlled trial (N=849; recruited via social media) assessed the independent efficacy of the EFI and myCompass 2. The myCompass 2 program was delivered with or without the EFI; both conditions were compared with an attention control condition. The EFI comprised brief (5 minutes), tailored audio-visual content on a series of click-through linear webpages. Results: Uptake was high in all groups; 82.8% (703/849) of participants clicked through the intervention following the pretest survey. However, the difference in uptake between the EFI + myCompass 2 condition (234/280, 83.6%) and the myCompass 2 alone condition (222/285, 77.9%) was not significant (n=565; χ21=29.2; P=.09). In addition, there was no significant difference in the proportion of participants who started any number of modules (1-14 modules) versus those who started none between the EFI + myCompass 2 (214/565, 37.9%) and the myCompass 2 alone (210/565, 37.2%) conditions (n=565; χ21<0.1; P=.87). Finally, there was no significant difference between the EFI + myCompass 2 and the myCompass 2 alone conditions in the number of modules started (U=39366.50; z=−0.32; P=.75) or completed (U=39494.0; z=−0.29; P=.77). The myCompass 2 program was not found to be efficacious over time for symptoms of depression (F4,349.97=1.16; P=.33) or anxiety (F4,445.99=0.12; P=.98). However, planned contrasts suggested that myCompass 2 may have been effective for participants with elevated generalized anxiety disorder symptoms (F4,332.80=3.50; P=.01). Conclusions: This brief internet-based EFI did not increase the uptake of or adherence to an existing internet-based program for depression and anxiety. Individuals' motivation to initiate and complete internet-based self-guided interventions is complex and remains a significant challenge for self-guided interventions.This project was supported by a National Health and Medical Research Fund grant (grant 1138713). The lead author can disseminate the results of this trial without the express permission of the funder. PJB is supported by National Health and Medical Research Council (NHMRC) fellowship 1158707; ALC is supported by NHMRC fellowships 1122544 and 1173146; FKL is supported by NHMRC fellowship 1110371. LMF is supported by the ARC DECRA DE190101382. HC is supported by the NHMRC fellowship 1056964