Intertidal Rocky Shore Life: An Identification Guide for the Central and Hunter Coasts of NSW, Australia

This work is a photographic identification guide to Intertidal Rocky Shore Lif

The Influence of Three Modes of Human Support on Attrition and Adherence to a Web- and Mobile App–Based Mental Health Promotion Intervention in a Nonclinical Cohort: Randomized Comparative Study

Background: The escalating prevalence of mental health disorders necessitates a greater focus on web- and mobile app–based mental health promotion initiatives for nonclinical groups. However, knowledge is scant regarding the influence of human support on attrition and adherence and participant preferences for support in nonclinical settings. Objective: This study aimed to compare the influence of 3 modes of human support on attrition and adherence to a digital mental health intervention for a nonclinical cohort. It evaluated user preferences for support and assessed whether adherence and outcomes were enhanced when participants received their preferred support mode. Methods: Subjects participated in a 10-week digital mental health promotion intervention and were randomized into 3 comparative groups: standard group with automated emails (S), standard plus personalized SMS (S+pSMS), and standard plus weekly videoconferencing support (S+VCS). Adherence was measured by the number of video lessons viewed, points achieved for weekly experiential challenge activities, and the total number of weeks that participants recorded a score for challenges. In the postquestionnaire, participants ranked their preferred human support mode from 1 to 4 (S, S+pSMS, S+VCS, S+pSMS & VCS combined). Stratified analysis was conducted for those who received their first preference. Preintervention and postintervention questionnaires assessed well-being measures (ie, mental health, vitality, depression, anxiety, stress, life satisfaction, and flourishing). Results: Interested individuals (N=605) enrolled on a website and were randomized into 3 groups (S, n=201; S+pSMS, n=202; S+VCS, n=201). Prior to completing the prequestionnaire, a total of 24.3% (147/605) dropped out. Dropout attrition between groups was significantly different (P=.009): 21.9% (44/201) withdrew from the S group, 19.3% (39/202) from the S+pSMS group, and 31.6% (64/202) from the S+VCS group. The remaining 75.7% (458/605) registered and completed the prequestionnaire (S, n=157; S+pSMS, n=163; S+VCS, n=138). Of the registered participants, 30.1% (138/458) failed to complete the postquestionnaire (S, n=54; S+pSMS, n=49; S+VCS, n=35), but there were no between-group differences (P=.24). For the 69.9% (320/458; S, n=103; S+pSMS, n=114; S+VCS, n=103) who completed the postquestionnaire, no between-group differences in adherence were observed for mean number of videos watched (P=.42); mean challenge scores recorded (P=.71); or the number of weeks that challenge scores were logged (P=.66). A total of 56 participants (17.5%, 56/320) received their first preference in human support (S, n=22; S+pSMS, n=26; S+VCS, n=8). No differences were observed between those who received their first preference and those who did not with regard to video adherence (P=.91); challenge score adherence (P=.27); or any of the well-being measures including, mental health (P=.86), vitality (P=.98), depression (P=.09), anxiety (P=.64), stress (P=.55), life satisfaction (P=.50), and flourishing (P=.47). Conclusions: Early dropout attrition may have been influenced by dissatisfaction with the allocated support mode. Human support mode did not impact adherence to the intervention, and receiving the preferred support style did not result in greater adherence or better outcomes. Trial Registration: Australian New Zealand Clinical Trials Registry (ANZCTR): 12619001009101; http://www.anzctr.org.au/ACTRN12619001009101.asp

The Influence of Human Support on the Effectiveness of Digital Mental Health Promotion Interventions for the General Population

Mental wellbeing amongst the general population is languishing—exacerbated by the Coronavirus Disease 2019 (COVID-19) pandemic. Digital mental health promotion interventions, that improve mental health literacy and encourage adoption of evidence-informed practical strategies are essential. However, attrition and non-adherence are problematic in digital interventions. Human support is often applied as an antidote; yet, there is a paucity of randomized trials that compare different human support conditions amongst general population cohorts. Limited trials generally indicate that human support has little influence on adherence or outcomes in DMHPIs. However, providing participants autonomy to self-select automated support options may enhance motivation and adherence

Becoming Better People: Children\u27s Perceptions of how a School\u27s Garden Program has Impacted their Actualisation of Values

Education is perceived, among other things, to be a character-building enterprise. Since the beginning of the twenty-first century, a renewed emphasis on character development through values education has been on the agendas of Australian schools. Many schools now offer programs designed to inculcate values into the lives of students. Although values literacy is widespread in schools, there is less evidence to demonstrate that values actualisation, that is, making positive values the basis of behaviour at school and in life, has taken root. This case study in one primary school used focus groups to gather children’s perceptions of how they actualised values in the context of a school garden program. The garden program’s organisational elements were found to positively impact the actualisation of intrapersonal and interpersonal values

The Effect of an Online Multimodal Lifestyle Intervention on Mental Health and Emotional Wellness: A Randomised Control Trial

PURPOSE: This study examined the effect of an online multimodal lifestyle intervention, which incorporated evidence-based strategies from Lifestyle Medicine and Positive Psychology, on the mental health and emotional wellness of adults throughout Australia and New Zealand. BACKGROUND: Common mental health disorders have reached epidemic proportions worldwide (1). In the US, one in five adults have a common mental health disorder (2), and in Australia, a similar number have experienced an affective disorder in the past twelve months (3). Antidepressants are ranked in the top three most commonly used therapeutic drug classes in the US (4), and are the most commonly used psychotropic medications in Australia (5). A new paradigm is needed focusing on primary prevention to address this burgeoning mental health problem. METHODS: 508 individuals self-selected to participate in the study and were randomized to an intervention or delay-controlled group. Both groups completed an online survey using validated instruments which assessed the participantsʼ emotional wellness at three intervals: baseline, and at 3 months and 6 months post-intervention. 425 individuals completed the baseline assessment and entered the study (intervention n=217, control group n=208), and 359 (84%) completed the post intervention questionnaire. The intervention group participated in a 10-week online multimodal lifestyle intervention, called “The Live More Project” also known as The Lift Project”(6). RESULTS: Overall, the cohort was in the ‘normal’ range at baseline for the domains of emotional wellness measured. At 3 months, significant reductions were observed in symptoms of ‘depression’ (-31%, p\u3c0.001), ‘anxiety’ (-43%, p\u3c0.001) and ‘stress’ (-22%, p\u3c0.001) in the intervention compared to the control group. Significant improvements were observed in ‘mental health’ (8%, p\u3c0.001), ‘vitality’ (18%, p\u3c0.001) and overall ‘life 2 satisfaction’ (8%, p\u3c0.001). Improvements in the measures of mental health and emotional wellness were generally sustained in the 6-month follow-up. CONCLUSIONS: This study supports the use of an online multimodal lifestyle intervention combining strategies from Lifestyle Medicine and Positive Psychology for the promotion of mental health and emotional wellness among normal populations (i.e. primary prevention). Further analyses will examine the impact of the intervention on subnormal populations to assess its potential role in secondary and tertiary prevention

The Influence of Human Support on the Effectiveness of an Online Mental Wellbeing Intervention

Purpose: To compare the influence of three modes of human support on the outcomes of an online, lifestyle-focused mental health promotion intervention. Background: There is a need for efficacious lifestyle interventions to promote the mental wellbeing of both healthy and clinical cohorts. Evidence regarding the usefulness of adding human support (i.e. guidance) to improve the outcomes of online interventions for clinical populations is mixed,1-3 however little is known about healthy cohorts. Methods: A total of 458 participants self-selected to participate in a 10-week online, multimodal lifestyle intervention that addressed mental wellbeing. The participants were randomized into three groups, differentiated by support mode: standard - automated emails only (S); standard plus personalised SMS messages (S+pSMS); standard plus videoconference support (S+VCS). At pre- and post-intervention, the participants completed the following measures: the ‘mental health’ and ‘vitality’ sub-scales from the Short Form Health Survey (SF-36); Depression Anxiety and Stress Scales (DASS-21); Satisfaction With Life (SWL) scale; and Flourishing scale. Results: A total of 320 participants (S, n=103; S+pSMS, n=114; S+VCS, n=103) completed the study. Significant within-group changes were recorded from pre- to post-intervention in all groups for every outcome measure (PP=0.77), vitality (P=0.65), depression (P=0.93), anxiety (P=0.25), stress (P=0.57), SWL (P=0.65) or flourishing (P=0.99). Attendance at the weekly videoconference support sessions was poor, but those who attended seven or more of the ten sessions experienced significantly better outcomes in mental health (P=.006, d=0.71), vitality (P=.005, d=0.73), depression (P=.04, d=0.54), and SWL (P=.046, d=0.50), than those who attended less than seven. Conclusions: A lifestyle-focused, online mental health promotion intervention enhanced measures of mental wellbeing among a healthy cohort, irrespective of the human support provided. Supplementing a psychological intervention with videoconference support might improve outcomes, when attendance is optimised

Temporal Changes in the Macroinvertebrate Fauna of Two Glacial Lakes, Cootapatamba and Albina, Snowy Mountains, New South Wales

Before 2003, unique assemblages of aquatic invertebrates in Lake Cootapatamba and Lake Albina lived in a fishless environment. A sequence of events in 2003 following a large-scale bushfire in the area allowed the native Mountain Galaxias Galaxias olidus to enter Lake Cootapatamba. This study determines the extent of any temporal changes in the invertebrate assemblages of each lake and whether the introduction of fish into Lake Cootapatamba affected these assemblages. The littoral and benthic fauna of both lakes were found to have changed since the earliest studies of these lakes in 1997/1998 and 1976, respectively. In particular, there has been a large decrease in the abundance of the isopod Metaphreatoicus australis and planarians, and the gastropod Glacidorbis hedleyi and amphipod Neoniphargus sp. have apparently disappeared. The effect is greatest in the benthos and in Lake Cootapatamba, so while fish seemed to have affected some invertebrates in some habitats, other factors may be acting. Sometime since 1976, the exotic worm Lumbriculus variegatus arrived into Lake Albina. Shifts in the representation of other taxa, such as ephemeropterans, plecopterans, tricopterans, dipterans and coleopterans, are thought to reflect natural year-to-year fluctuations but more data are needed

Temporal Changes in the Macroinvertebrate Fauna of Two Glacial Lakes, Cootapatamba and Albina, Snowy Mountains, New South Wales

Before 2003, unique assemblages of aquatic invertebrates in Lake Cootapatamba and Lake Albina lived in a fishless environment. A sequence of events in 2003 following a large-scale bushfire in the area allowed the native Mountain Galaxias Galaxias olidus to enter Lake Cootapatamba. This study determines the extent of any temporal changes in the invertebrate assemblages of each lake and whether the introduction of fish into Lake Cootapatamba affected these assemblages. The littoral and benthic fauna of both lakes were found to have changed since the earliest studies of these lakes in 1997/1998 and 1976, respectively. In particular, there has been a large decrease in the abundance of the isopod Metaphreatoicus australis and planarians, and the gastropod Glacidorbis hedleyi and amphipod Neoniphargus sp. have apparently disappeared. The effect is greatest in the benthos and in Lake Cootapatamba, so while fish seemed to have affected some invertebrates in some habitats, other factors may be acting. Sometime since 1976, the exotic worm Lumbriculus variegatus arrived into Lake Albina. Shifts in the representation of other taxa, such as ephemeropterans, plecopterans, tricopterans, dipterans and coleopterans, are thought to reflect natural year-to-year fluctuations but more data are needed

The Effectiveness of an Online Interdisciplinary Intervention for Mental Health Promotion: A Randomized Controlled Trial

Background There is an urgent need for efficacious interventions to combat the global mental health crisis, and mental health promotion and primary prevention approaches are paramount. The aim of this study is to examine whether an online interdisciplinary intervention that incorporates evidence-based strategies from the disciplines of Lifestyle Medicine and Positive Psychology improves measures of mental health and emotional wellness. Methods A randomized controlled trial with a wait-list control (N = 425, aged 46.97 ± 14.5, 69.9% females) was conducted in Australia and New Zealand. The intervention group participated in a 10-week online interdisciplinary intervention. Primary outcome measures of mental health and emotional wellness were taken at baseline (Week 1), post-intervention (Week 12), and 12 weeks post-intervention (Week 24). The wait-list control completed the same assessments. Results General Linear Modelling analyses indicated that the intervention group experienced significantly greater improvements than the wait-list control group over time in all outcome measures: mental health (F(319) = 7.326, p = 0.007) and vitality (F(319) = 9.445, p = 0.002) subscales of the Short Form Survey (SF-36); depression (F(319) = 7.841, p = 0.005), anxiety (F(319) = 4.440, p = 0.36) and stress (F(319) = 12.494, p \u3c 0.001) scales of the Depression, Anxiety and Stress Scale (DASS-21); and life satisfaction (F(319) = 8.731, p = 0.003) as measured by the Satisfaction With Life Scale. Within the intervention group, significant improvements were observed from Week 1 to 12 in all outcome measures: mental health (10%, t(167) = − 6.423), p \u3c 0.001, dz = 0.50), vitality (22%, t(167) = − 7.043, p \u3c 0.001, dz = 0.54), depression (− 41%, t(167) = 6.189, p \u3c 0.001, dz = 0.48), anxiety (− 38%, t(167) = 5.030, p \u3c 0.001, dz = 0.39), stress (− 31%, t(167) = 6.702, p \u3c 0.001, dz = 0.52) and life satisfaction (8%, t(167) = − 6.199, p \u3c 0.001, dz = 0.48). Improvements in the outcome measures remained significant in the intervention group at 12 weeks post-intervention. Conclusion The online interdisciplinary intervention improved measures of mental health and emotional wellness suggesting that such interventions may be useful for mental health promotion and prevention

Shell Shape and Meat Condition in Selectively Bred Sydney Rock Oysters, Saccostrea glomerata (Gould, 1850): The Influence of Grow‐out Methods

The Australian edible oyster industry has been severely impacted by disease and declining yields since the 1970s. Selective breeding of Saccostrea glomerata is one measure addressing these problems by producing fast‐growing, disease‐resistant oysters. Farmers report that selected oysters have different growth characteristics than their wild counterparts using conventional grow‐out methods. This study investigated how different grow‐out methods influence commercially valuable oyster characteristics including shell length, shape, surface growth deformities and meat condition. In June 2015, selectively bred S. glomerata spat were deployed in two estuaries (Hawkesbury River and Georges River) in NSW, Australia, using three grow‐out methods (fixed trays, Stanway cylinders and floating baskets). In November 2015, oysters were transferred among grow‐out methods to test for the effects of changing grow‐out methods on oyster growth patterns. Oysters transferred from baskets to cylinders and from trays to cylinders had, on average, deeper and wider shells, a higher meat condition and fewer shell surface deformities than oysters in other grow‐out method combinations. However, these oysters were smaller than oysters not grown in cylinders. While there were some differences in growth patterns between the estuaries, overall it was the grow‐out methods that most influenced oyster characteristics. This was attributed to differences in the amount and magnitude of movement oysters experienced in the grow‐out methods, as recorded by motion sensors. This study demonstrates how grow‐out methods can be managed to achieve desired growth trajectories and therefore improve marketability among selective bred S. glomerata