Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 49
Filter
Add more filters

Publication year range
1.
Cereb Cortex ; 33(12): 8075-8086, 2023 06 08.
Article in English | MEDLINE | ID: mdl-37005061

ABSTRACT

Despite growing evidence implicating thalamic functional connectivity atypicalities in autism spectrum disorder (ASD), it remains unclear how such alterations emerge early in human development. Because the thalamus plays a critical role in sensory processing and neocortical organization early in life, its connectivity with other cortical regions could be key for studying the early onset of core ASD symptoms. Here, we investigated emerging thalamocortical functional connectivity in infants at high (HL) and typical (TL) familial likelihood for ASD in early and late infancy. We report significant thalamo-limbic hyperconnectivity in 1.5-month-old HL infants, and thalamo-cortical hypoconnectivity in prefrontal and motor regions in 9-month-old HL infants. Importantly, early sensory over-responsivity (SOR) symptoms in HL infants predicted a direct trade-off in thalamic connectivity whereby stronger thalamic connectivity with primary sensory regions and basal ganglia was inversely related to connectivity with higher order cortices. This trade-off suggests that ASD may be characterized by early differences in thalamic gating. The patterns reported here could directly underlie atypical sensory processing and attention to social vs. nonsocial stimuli observed in ASD. These findings lend support to a theoretical framework of ASD whereby early disruptions in sensorimotor processing and attentional biases early in life may cascade into core ASD symptomatology.


Subject(s)
Autism Spectrum Disorder , Humans , Infant , Magnetic Resonance Imaging , Thalamus , Basal Ganglia , Probability
2.
Health Promot Int ; 38(4)2023 Aug 01.
Article in English | MEDLINE | ID: mdl-37647521

ABSTRACT

Based on the health action process approach (HAPA) this study examined whether changes in social cognition constructs could predict change in physical activity and fruit and vegetable intake for adult participants in My health for life, an Australian health promotion behaviour change program. Variance-based structural equation modelling was used to analyse data obtained from Australian adult program participants (n = 167) at baseline (T1), week 14 (T2), week 26 (T2), and 6-month post-program (T4). Change scores were calculated for the social cognition constructs and behaviour. Changes in action self-efficacy and outcome expectancies positively predicted changes in intentions. Action self-efficacy changes also predicted changes in maintenance self-efficacy which, in turn, mediated the effect of action self-efficacy on recovery self-efficacy and planning. Planning was predicted by changes in intentions and maintenance self-efficacy. Findings support the use of the HAPA model in designing complex health behaviour change interventions to achieve sustained behaviour change.


Subject(s)
Fruit , Vegetables , Humans , Adult , Australia , Exercise , Intention
3.
BMC Cancer ; 22(1): 747, 2022 Jul 08.
Article in English | MEDLINE | ID: mdl-35804322

ABSTRACT

BACKGROUND: The residual effects of cancer and its treatment can profoundly affect women's quality of life. This paper presents results from a multisite randomized controlled trial that evaluated the clinical benefits of an e-health enabled health promotion intervention (the Women's Wellness after Cancer Program or WWACP) on the health-related quality of life of women recovering from cancer treatment. METHODS: Overall, 351 women previously treated for breast, blood or gynaecological cancers were randomly allocated to the intervention (WWACP) or usual care arms. The WWACP comprised a structured 12-week program that included online coaching and an interactive iBook that targeted physical activity, healthy diet, stress and menopause management, sexual wellbeing, smoking cessation, alcohol intake and sleep hygiene. Data were collected via a self-completed electronic survey at baseline (t0), 12 weeks (post-intervention, t1) and 24 weeks (to assess sustained behaviour change, t2). The primary outcome, health-related quality of life (HRQoL), was measured using the Short Form Health Survey (SF-36). RESULTS: Following the 12-week lifestyle program, intervention group participants reported statistically significant improvements in general health, bodily pain, vitality, and global physical and mental health scores. Improvements were also noted in the control group across several HRQoL domains, though the magnitude of change was less. CONCLUSIONS: The WWACP was associated with improved HRQoL in women previously treated for blood, breast, and gynaecological cancers. Given how the synergy of different lifestyle factors influence health behaviour, interventions accounting for the reciprocity of multiple health behaviours like the WWACP, have real potential for immediate and sustainable change. TRIAL REGISTRATION: The protocol for this randomised controlled trial was submitted to the Australian and New Zealand Clinical Trials Registry on 15/07/2014 and approved on 28/07/2014 ( ACTRN12614000800628 ).


Subject(s)
Genital Neoplasms, Female , Telemedicine , Australia , Female , Genital Neoplasms, Female/therapy , Humans , Life Style , Quality of Life
4.
J Child Psychol Psychiatry ; 63(9): 1002-1016, 2022 09.
Article in English | MEDLINE | ID: mdl-34882790

ABSTRACT

BACKGROUND: While the cerebellum is traditionally known for its role in sensorimotor control, emerging research shows that particular subregions, such as right Crus I (RCrusI), support language and social processing. Indeed, cerebellar atypicalities are commonly reported in autism spectrum disorder (ASD), a neurodevelopmental disorder characterized by socio-communicative impairments. However, the cerebellum's contribution to early socio-communicative development remains virtually unknown. METHODS: Here, we characterized functional connectivity within cerebro-cerebellar networks implicated in language/social functions in 9-month-old infants who exhibit distinct 3-year socio-communicative developmental profiles. We employed a data-driven clustering approach to stratify our sample of infants at high (n = 82) and low (n = 37) familial risk for ASD into three cohorts-Delayed, Late-Blooming, and Typical-who showed unique socio-communicative trajectories. We then compared the cohorts on indices of language and social development. Seed-based functional connectivity analyses with RCrusI were conducted on infants with fMRI data (n = 66). Cohorts were compared on connectivity estimates from a-priori regions, selected on the basis of reported coactivation with RCrusI during language/social tasks. RESULTS: The three trajectory-based cohorts broadly differed in social communication development, as evidenced by robust differences on numerous indices of language and social skills. Importantly, at 9 months, the cohorts showed striking differences in cerebro-cerebellar circuits implicated in language/social functions. For all regions examined, the Delayed cohort exhibited significantly weaker RCrusI connectivity compared to both the Late-Blooming and Typical cohorts, with no significant differences between the latter cohorts. CONCLUSIONS: We show that hypoconnectivity within distinct cerebro-cerebellar networks in infancy predicts altered socio-communicative development before delays overtly manifest, which may be relevant for early detection and intervention. As the cerebellum is implicated in prediction, our findings point to probabilistic learning as a potential intermediary mechanism that may be disrupted in infancy, cascading into alterations in social communication.


Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Autism Spectrum Disorder/diagnostic imaging , Cerebellum/diagnostic imaging , Communication , Humans , Infant , Magnetic Resonance Imaging
5.
Cereb Cortex ; 31(9): 4191-4205, 2021 07 29.
Article in English | MEDLINE | ID: mdl-33866373

ABSTRACT

Converging evidence from neuroimaging studies has revealed altered connectivity in cortical-subcortical networks in youth and adults with autism spectrum disorder (ASD). Comparatively little is known about the development of cortical-subcortical connectivity in infancy, before the emergence of overt ASD symptomatology. Here, we examined early functional and structural connectivity of thalamocortical networks in infants at high familial risk for ASD (HR) and low-risk controls (LR). Resting-state functional connectivity and diffusion tensor imaging data were acquired in 52 6-week-old infants. Functional connectivity was examined between 6 cortical seeds-prefrontal, motor, somatosensory, temporal, parietal, and occipital regions-and bilateral thalamus. We found significant thalamic-prefrontal underconnectivity, as well as thalamic-occipital and thalamic-motor overconnectivity in HR infants, relative to LR infants. Subsequent structural connectivity analyses also revealed atypical white matter integrity in thalamic-occipital tracts in HR infants, compared with LR infants. Notably, aberrant connectivity indices at 6 weeks predicted atypical social development between 9 and 36 months of age, as assessed with eye-tracking and diagnostic measures. These findings indicate that thalamocortical connectivity is disrupted at both the functional and structural level in HR infants as early as 6 weeks of age, providing a possible early marker of risk for ASD.


Subject(s)
Autism Spectrum Disorder/diagnostic imaging , Neural Pathways/diagnostic imaging , Thalamus/diagnostic imaging , Autism Spectrum Disorder/genetics , Autism Spectrum Disorder/psychology , Biomarkers , Cerebral Cortex/diagnostic imaging , Child Behavior Disorders/diagnostic imaging , Child Behavior Disorders/genetics , Child Behavior Disorders/psychology , Child, Preschool , Diffusion Tensor Imaging , Female , Genetic Predisposition to Disease , Humans , Infant , Infant, Newborn , Male , Psychomotor Performance , Risk Assessment , Social Behavior , Sociodemographic Factors
6.
BMC Public Health ; 22(1): 1648, 2022 08 30.
Article in English | MEDLINE | ID: mdl-36042442

ABSTRACT

BACKGROUND: Chronic disease is the leading cause of premature death globally, and many of these deaths are preventable by modifying some key behavioural and metabolic risk factors. This study examines changes in health behaviours among men and women at risk of diabetes or cardiovascular disease (CVD) who participated in a 6-month lifestyle intervention called the My health for life program. METHODS: The My health for life program is a Queensland Government-funded multi-component program designed to reduce chronic disease risk factors amongst at-risk adults in Queensland, Australia. The intervention comprises six sessions over a 6-month period, delivered by a trained facilitator or telephone health coach. The analysis presented in this paper stems from 9,372 participants who participated in the program between July 2017 and December 2019. Primary outcomes included fruit and vegetable intake, consumption of sugar-sweetened drinks and take-away, alcohol consumption, tobacco smoking, and physical activity. Variables were summed to form a single Healthy Lifestyle Index (HLI) ranging from 0 to 13, with higher scores denoting healthier behaviours. Longitudinal associations between lifestyle indices, program characteristics and socio-demographic characteristics were assessed using Gaussian Generalized Estimating Equations (GEE) models with an identity link and robust standard errors. RESULTS: Improvements in HLI scores were noted between baseline (Md = 8.8; IQR = 7.0, 10.0) and 26-weeks (Md = 10.0; IQR = 9.0, 11.0) which corresponded with increases in fruit and vegetable consumption and decreases in takeaway frequency (p < .001 for all) but not risky alcohol intake. Modelling showed higher average HLI among those aged 45 or older (ß = 1.00, 95% CI = 0.90, 1.10, p < .001) with vocational educational qualifications (certificate/diploma: ß = 0.32, 95% CI = 0.14, 0.50, p < .001; bachelor/post-graduate degree ß = 0.79, 95% CI = 0.61, 0.98, p < .001) while being male, Aboriginal or Torres Strait Islander background, or not currently working conferred lower average HLI scores (p < .001 for all). CONCLUSIONS: While participants showed improvements in dietary indicators, changes in alcohol consumption and physical activity were less amenable to the program. Additional research is needed to help understand the multi-level barriers and facilitators of behaviour change in this context to further tailor the intervention for priority groups.


Subject(s)
Health Behavior , Life Style , Adult , Chronic Disease , Diet , Exercise , Female , Humans , Male
7.
Health Promot Int ; 37(6)2022 Dec 01.
Article in English | MEDLINE | ID: mdl-36300698

ABSTRACT

Complex social issues such as population health mean that no one person, organization or sector can resolve these problems alone and instead require a collaborative approach. This study applied the Collective Impact framework to evaluate the alliance responsible for delivering a large-scale health promotion initiative. Committee meeting minutes for a 4-year period and qualitative interviews with key stakeholders (N = 14) involved in the design and implementation of the initiative explored the factors that contributed to collaborative efforts and initiative outcomes. Major strengths of the Healthier Queensland Alliance (the Alliance) stemmed from identifying a common agenda and using frequent communication to develop trust among Alliance partners. These processes were important, particularly in improving key relationships to ensure inclusivity and equity. Reinforcing activities helped to support individual organizational efforts, while shared measurement systems promoted data-driven decision-making and learning, which contributed to continuous improvement and innovation. Current findings support the use of the Collective Impact framework as a scaffold to assist collaborative alliances in working effectively and efficiently when implementing large-scale initiatives aiming to create positive social impact. This study has identified the foundations of practice to establish a successful Collective Impact alliance.


Collective action to achieve social impact requires collaboration allowing organizations to expand their resources and abilities to enhance their collective capabilities. This paper reports on the use of the Collective Impact framework to show how a collaboration of partner organizations was developed to achieve social impact in a large health promotion initiative. The study identified six foundations for practice to enable successful collective partnerships that will be useful for practitioners and policy-makers when developing health promotion initiatives targeting a range of priority groups. The Collective Impact framework offers a strategic approach for building capacity in a range of communities to navigate power dynamics and find new ways of collaboration to achieve positive social impacts for their communities.


Subject(s)
Insurance Pools , Population Health , Humans , Australia , Health Promotion , Outcome Assessment, Health Care
8.
Health Promot J Austr ; 33 Suppl 1: 271-277, 2022 Oct.
Article in English | MEDLINE | ID: mdl-35266220

ABSTRACT

ISSUE: Chronic disease is a growing problem affecting approximately half of all Australian adults. In response to growing calls for action on chronic disease, the My health for life program was created, aimed at improving the health of individuals at high risk of developing preventable chronic disease. The preventive health program is multi-modal, cross-culturally tailored and contains complex social marketing, community engagement, risk assessment and health promotion components. Therefore, a multi-component evaluation framework is essential to understand the effectiveness of the My health for life program. This brief report details the evaluation. METHODS: The evaluation design uses non-randomised, longitudinal analysis using repeated measures, observational, program goal-based and pretest-posttest design features to assess the program, its specific modalities and its program adaptations. To ensure timely and credible evaluation, different evaluative implementation frameworks and methods are considered. Quantitative and qualitative methods collect an array of program data at differing levels to assess the processes, outcomes and impacts of My health for life. DISCUSSION: The implemented evaluation framework has allowed measurement of: (i) process impacts including uptake, retention and attrition, participant satisfaction, fidelity and program stakeholder engagement and (ii) outcomes relating to individual participant level changes in health behaviours. SO WHAT?: This evaluation is an example of an integrated evaluation approach in a large successful preventive health program. Findings from the evaluation will ultimately inform the applicability and transferability of the program and inform policy makers, stakeholders and other health professionals in preventive health practice.


Subject(s)
Health Promotion , Preventive Health Services , Adult , Humans , Australia , Health Promotion/methods , Motivation , Health Personnel , Program Evaluation/methods
9.
Eur J Neurosci ; 53(5): 1621-1637, 2021 03.
Article in English | MEDLINE | ID: mdl-33043498

ABSTRACT

Auditory statistical learning (ASL) plays a role in language development and may lay a foundation for later social communication impairment. As part of a longitudinal study of infant siblings, we asked whether electroencephalography (EEG) measures of connectivity during ASL at 3 months of age-differentiated infants who showed signs of autism spectrum disorder (ASD) at age 18 months. We measured spectral power and phase coherence in the theta (4-6 Hz) and alpha (6-12 Hz) frequency bands within putative language networks. Infants were divided into ASD-concern (n = 14) and No-ASD-concern (n = 49) outcome groups based on their ASD symptoms at 18 months, measured using the Autism Diagnostic Observation Scale Toddler Module. Using permutation testing, we identified a trend toward reduced left fronto-central phase coherence at the electrode pair F9-C3 in both theta and alpha frequency bands in infants who later showed ASD symptoms at 18 months. Across outcome groups, alpha coherence at 3 months correlated with greater word production at 18 months on the MacArthur-Bates Communicative Development Inventory. This study introduces signal processing and analytic tools that account for the challenges inherent in infant EEG studies, such as short duration of recordings, considerable movement artifact, and variable volume conduction. Our results indicate that connectivity, as measured by phase coherence during 2.5 min of ASL, can be quantified as early as 3 months and suggest that early alternations in connectivity may serve as markers of resilience for neurodevelopmental impairments.


Subject(s)
Autism Spectrum Disorder , Brain , Electroencephalography , Genetic Predisposition to Disease , Humans , Infant , Longitudinal Studies
10.
Curr Psychiatry Rep ; 23(6): 34, 2021 04 16.
Article in English | MEDLINE | ID: mdl-33860866

ABSTRACT

PURPOSE OF REVIEW: Much of our understanding of early development in children with autism spectrum disorder (ASD) comes from studies of children with a family history of autism. We reviewed the current literature on neurodevelopmental profiles and autism prevalence from other high-risk infant groups to expose gaps and inform next steps. We focused on infants with early medical risk (e.g., preterm birth) and genetic risk (tuberous sclerosis complex [TSC]). RECENT FINDINGS: About 7% of very preterm infants are later diagnosed with ASD. Prospective studies of early development outside of familial-risk infants are rare; however, recent work within preterm and TSC infants suggests interesting similarities and differences from infants with a family history of ASD. It is essential that we extend our knowledge of early markers of ASD beyond familial-risk infants to expand our knowledge of autism as it emerges in order to develop better, more individualized early interventions.


Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Premature Birth , Autism Spectrum Disorder/epidemiology , Autism Spectrum Disorder/genetics , Child , Female , Humans , Infant , Infant, Newborn , Infant, Premature , Longitudinal Studies , Pregnancy , Prospective Studies , Siblings
11.
Dev Med Child Neurol ; 63(12): 1410-1416, 2021 12.
Article in English | MEDLINE | ID: mdl-34109620

ABSTRACT

AIM: To examine parental concerns about children at increased familial risk (i.e. high risk) of developing autism spectrum disorder (ASD) in early infancy. METHOD: ASD-related and general parental concerns were prospectively collected for 76 infants at ages 1.5, 3, 6, 9, 12, and 18 months. Outcome classification was determined at 36 months. Analyses included generalized linear mixed models and qualitative evaluation of parental concerns in relation to risk status (high vs low risk) and outcome classification within the high-risk group (atypically developing vs typically developing) over time. RESULTS: Most parents had no concerns at 1.5 (high risk 71%, low risk 87%) and 3 months (high risk 77%, low risk 86%). Beginning at 6 months, parents of high-risk infants reported more ASD-related (p<0.001) and general concerns (p=0.003) than parents of low-risk infants. Beginning at 12 months, parents of high-risk atypically developing infants reported more ASD-related concerns than parents of high-risk typically developing infants (p=0.013). INTERPRETATION: Clinicians should elicit parental concerns and provide support, as parents are worried about their high-risk infants by age 6 months. Additionally, parents' abilities to identify concerns that are suggestive of ASD by age 12 months may aid in earlier screening and intervention. What this paper adds Most parents did not report concerns during early infancy. By 6 months, parents of high-risk infants reported autism spectrum disorder (ASD)-related and general concerns. By 12 months, parents of high-risk atypically developing infants identified ASD-related concerns.


Subject(s)
Anxiety/psychology , Autism Spectrum Disorder/diagnosis , Parents/psychology , Age Factors , Autism Spectrum Disorder/psychology , Child, Preschool , Female , Humans , Infant , Male , Prospective Studies , Risk Factors
12.
Dev Psychobiol ; 62(6): 858-870, 2020 09.
Article in English | MEDLINE | ID: mdl-32215919

ABSTRACT

Visual statistical learning (VSL) refers to the ability to extract associations and conditional probabilities within the visual environment. It may serve as a precursor to cognitive and social communication development. Quantifying VSL in infants at familial risk (FR) for Autism Spectrum Disorder (ASD) provides opportunities to understand how genetic predisposition can influence early learning processes which may, in turn, lay a foundation for cognitive and social communication delays. We examined electroencephalography (EEG) signatures of VSL in 3-month-old infants, examining whether EEG correlates of VSL differentiated FR from low-risk (LR) infants. In an exploratory analysis, we then examined whether EEG correlates of VSL at 3 months relate to cognitive function and ASD symptoms at 18 months. Infants were exposed to a continuous stream of looming shape pairs with varying probability that the shapes would occur in sequence (high probability-deterministic condition; low probability-probabilistic condition). EEG was time-locked to shapes based on their transitional probabilities. EEG analysis examined group-level characteristics underlying specific components, including the late frontal positivity (LFP) and N700 responses. FR infants demonstrated increased LFP and N700 response to the probabilistic condition, whereas LR infants demonstrated increased LFP and N700 response to the deterministic condition. LFP at 3 months predicted 18-month visual reception skills and not ASD symptoms. Our findings thus provide evidence for distinct VSL processes in FR and LR infants as early as 3 months. Atypical pattern learning in FR infants may lay a foundation for later delays in higher level, nonverbal cognitive skills, and predict ASD symptoms well before an ASD diagnosis is made.


Subject(s)
Autism Spectrum Disorder/physiopathology , Cerebral Cortex/physiopathology , Form Perception/physiology , Pattern Recognition, Visual/physiology , Probability Learning , Electroencephalography , Female , Follow-Up Studies , Genetic Predisposition to Disease , Humans , Infant , Male , Risk
13.
BMC Pediatr ; 19(1): 160, 2019 05 20.
Article in English | MEDLINE | ID: mdl-31109311

ABSTRACT

BACKGROUND: Unsettled infant behaviours are a common concern for parents internationally, and have been associated with maternal stress, reduced parenting confidence, and postnatal mental health problems among parents. Little information currently exists regarding available support for the parents of unsettled infants in low-and-middle income countries such as Vietnam. We aimed to describe how unsettled infant behaviour was understood and investigated by Vietnamese health professionals, and what health education was provided to parents regarding infant sleep and settling. METHODS: This qualitative study elicited the perspectives of Vietnamese health professionals working in Thua Thien Hue Province, Vietnam. A semi-structured interview guide included participant demographics, and questions about providing assistance to the parents of unsettled infants, understandings of unsettled infant behaviour, management of unsettled infant behaviour and health education. Individual interviews or small-group discussions were undertaken in Vietnamese, data were translated and analysed in English. The authors used a thematic approach to analysis, supported by Nvivo software. RESULTS: Nine health professionals (four primary care doctors, one paediatrician and four nurses/midwives) working in urban and rural areas of Thua Thien Hue were interviewed. Four themes were created that reflected the responses to the literature-based interview questions. Health professionals described having received little formal training about infant sleep and settling, thus based their advice on personal experience. Information on infant sleep and settling was not included in health education for new mothers, which focused on breastfeeding and preventing malnutrition. Where advice was given, it was generally based on settling strategies involving high levels of caregiver intervention (holding, rocking, breastfeeding on demand and tolerating frequent overnight wakings) rather than behaviour management style strategies. Participants emphasised the importance of recognising and responding to infant behavioural cues (e.g infants cry when hungry). CONCLUSIONS: There is an unmet need for information on infant sleep and settling for new parents and health professionals in Vietnam. Our findings suggest information for caregivers on how to respond sensitively to infant tired signs should be formally included in the training of health professionals in LALMI settings. Sleep and settling information should also be part of culturally appropriate multi-component maternal and child health interventions aimed at promoting early childhood development.


Subject(s)
Crying , Health Education/methods , Infant Behavior , Parenting , Sleep , Female , Health Personnel , Humans , Infant , Male , Parents , Vietnam
14.
Health Care Women Int ; 40(5): 495-514, 2019 05.
Article in English | MEDLINE | ID: mdl-30951439

ABSTRACT

There is little research on beliefs and practices regarding unsettled infant behavior and infant sleep in low and lower-middle income countries such as Vietnam. Here, researchers used a participatory qualitative visual method (photo-elicitation) to investigate how infant settling was perceived "through the eyes" of new mothers in Central Vietnam. Four qualitative themes emerged from the data: "loneliness in the midst of the crowd", "finding the right position", "protecting from cold", and "affection and exhaustion". Further research into how parenting programs and evidence based infant sleep guidelines can be modified to be socially acceptable in Vietnam is recommended.


Subject(s)
Crying , Infant Care/methods , Mothers/psychology , Parenting/psychology , Photography , Sleep , Adult , Female , Humans , Infant , Infant Behavior , Male , Parenting/ethnology , Poverty Areas , Qualitative Research , Vietnam
15.
Psychooncology ; 27(7): 1787-1794, 2018 07.
Article in English | MEDLINE | ID: mdl-29633489

ABSTRACT

OBJECTIVE: This paper examines the direct and intermediary relationships between life stress, stress appraisal, and resilience, and increased anxiety and depressive symptoms in Australian women after cancer treatment. METHODS: Data examined from 278 women aged 18 years and older previously treated for breast, gynaecological, or blood cancer, participating in the Australian Women's Wellness after Cancer Program. Serial mediation models interrogated the effect of stressful life events (List of Threatening Experiences-Modified) mediated by appraisal and coping (Perceived Stress Scale and Connor-Davidson Resilience Scale), on symptoms of anxiety and depression (Zung Self-rating Anxiety Scale and Center for Epidemiologic Studies Depression Scale). RESULTS: Over one-quarter (30.2%) of participants reported 1 or more stressful life events, other than their cancer, in the previous 6 months. Results indicate that perceived stress fully mediated the relationships between life stress, anxiety (indirect effect = 0.09, Bias-corrected bootstrap 95% CI 0.02-0.18, Percent mediation = 0.51), and depressive symptoms (indirect effect = 0.11, Bias-corrected bootstrap 95% CI 0.02-0.23, Percent mediation = 0.71) and accounted for more than half of the relationship between predictor and outcome. CONCLUSIONS: Findings indicate that stress appraisal mediated the relationship between past life stressors and anxiety and depressive symptoms. This analysis also highlights the need to consider wellness within a broader care context to identify potentially vulnerable patients to possibly avert future health concerns.


Subject(s)
Breast Neoplasms/psychology , Cancer Survivors/psychology , Depression/psychology , Stress, Psychological/psychology , Adaptation, Psychological , Adult , Aged , Anxiety/psychology , Australia , Female , Humans , Middle Aged , Quality of Life/psychology
18.
Article in English | MEDLINE | ID: mdl-38397655

ABSTRACT

Postpartum depression (PPD) can interfere with the establishment of affective bonds between infant and mother, which is important for the cognitive, social-emotional, and physical development of the child. Rates of PPD have increased during the COVID-19 pandemic, likely due to the added stress and limited support available to new parents. The present study examined whether parenting-related stress, perceived bonding impairments, the quality of observed mother-infant interactions, and salivary oxytocin levels differ between depressed and non-depressed mothers, along with differential impacts of COVID-19 on depressed mothers. Participants included 70 mothers (45 depressed, 25 controls) with infants aged 2-6 months. All data were collected remotely to ease participant burden during the pandemic. Depression was associated with experiences of heightened parenting-related stress and bonding difficulties. These differences were not observed during mother-infant interactions or in salivary oxytocin levels. Differences in COVID-19-related experiences were minimal, though depressed mothers rated slightly higher stress associated with returning to work and financial impacts of the pandemic. Findings highlight the importance of early intervention for PPD to mitigate long-term effects on mothers, children, and families. Additionally, they underscore the need for early intervention to support the developing mother-infant dyad relationship during this crucial time.


Subject(s)
COVID-19 , Depression, Postpartum , Female , Infant , Child , Humans , Mothers/psychology , Depression, Postpartum/epidemiology , Depression, Postpartum/psychology , Pandemics , Oxytocin , COVID-19/epidemiology , Mother-Child Relations , Perception , Postpartum Period/psychology
19.
Pediatr Neurol ; 155: 62-67, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38603983

ABSTRACT

BACKGROUND: The TAND (Tuberous Sclerosis Complex [TSC]-Associated Neuropsychiatric Disorders) Checklist was developed as a clinical screener for neurodevelopmental disorders in TSC. Most studies have described patterns in older children and adults. This study sought to better understand behavioral concerns as measured by the TAND Checklist in young children with TSC. METHODS: We examined patterns of caregiver responses to the TAND Checklist in 90 toddlers with TSC (12 to 23 months n = 60; 24 to 36 months n = 30) through data collected during baseline visits across two TSC early intervention studies. RESULTS: Over 90% of caregivers reported at least one behavioral concern related to TAND. The number of concerns increased with age. Delayed language was the most frequently reported concern across ages (12 to 23 months: 58.3%, 24 to 36 months: 86.7%). Questions related to behavioral concerns were largely relevant in this age range, but questions in other areas, such as neuropsychological or academic function, were not. CONCLUSIONS: TAND symptoms are very common in toddlers with TSC, and these symptoms may increase with age. The TAND Checklist is a useful tool for identifying behavioral concerns efficiently, but several items and sections are not suited to younger children. Results support the development of an abbreviated form of the TAND Checklist for toddlers.


Subject(s)
Checklist , Tuberous Sclerosis , Humans , Tuberous Sclerosis/complications , Tuberous Sclerosis/diagnosis , Infant , Male , Female , Child, Preschool , Checklist/standards , Developmental Disabilities/etiology , Developmental Disabilities/diagnosis
20.
Aust N Z J Public Health ; 46(3): 346-353, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35357735

ABSTRACT

OBJECTIVE: An analysis of food and physical activity environments in relation to socioeconomic disadvantage was conducted in 25 communities across Queensland, Australia. METHODS: Physical activity and food environments were assessed in 25 Queensland communities using The Systematic Pedestrian and Cycling Environmental Scan (SPACES) and the Nutrition Environment Measurement Survey (NEMS). Spearman's correlation tested the association between physical activity and food environments and degree of remoteness and socioeconomic disadvantage of each region. RESULTS: A significant negative association was observed between the supermarket food environment and degree of remoteness and socioeconomic disadvantage. All regions have a moderately supportive environment for physical activity. Food availability and price varied in supermarkets with more remote communities having less supportive food environments. CONCLUSIONS: Areas with a high degree of remoteness and socioeconomic disadvantage were more likely to experience disadvantages in the physical activity, supermarket, and restaurant food environments than metropolitan areas and socioeconomically disadvantaged areas. IMPLICATIONS FOR PUBLIC HEALTH: Socioeconomic disadvantage and remoteness were associated with reduced supportiveness of the built environment hindering the ability of consumers to make healthy food and physical activity choices. Improving the food and physical activity environments in these areas may assist in reducing the health inequalities experienced by these communities.


Subject(s)
Exercise , Food , Australia , Humans , Queensland , Socioeconomic Factors
SELECTION OF CITATIONS
SEARCH DETAIL