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Association between preschooler movement behaviours, family dog ownership, dog play and dog walking: Findings from the PLAYCE study

Physical inactivity in childhood is a major public health issue. Dog ownership has been widely reported to lead to greater physical activity in adults and school-aged children. We examined if dog ownership and dog-facilitated physical activity were associated with higher physical activity in preschoolers. Secondary analysis of the 'Play Spaces & Environments for Children's Physical Activity' (PLAYCE, 2015-2018) study involving 1366, 2-5-year-olds from 122 long day-care centres in Perth, Australia was conducted.

Associations of early-life pet ownership with asthma and allergic sensitization: A meta-analysis of more than 77,000 children from the EU Child Cohort Network

Studies examining associations of early-life cat and dog ownership with childhood asthma have reported inconsistent results. Several factors could explain these inconsistencies, including type of pet, timing, and degree of exposure. Our aim was to study associations of early-life cat and dog ownership with asthma in school-aged children, including the role of type (cat vs dog), timing (never, prenatal, or early childhood), and degree of ownership (number of pets owned), and the role of allergic sensitization.

Correlates of Help-Seeking Behaviour in Adolescents Who Experience Bullying Victimisation

A commonly suggested strategy for addressing bullying is for victims to seek help from a trusted person. Despite this recommendation, there are a group of adolescent victims who choose not to seek help. This study aimed to identify factors associated with not seeking help among adolescents who experienced bullying victimisation.

Likeability and perceived effectiveness of messages designed to encourage physical activity participation among older adults

Older adults are significantly less likely than their younger counterparts to engage in physical activity. Comprehensive policies to support healthy ageing thus need to include components encouraging greater participation in physical activity in later life. This study tested potential messages for use in health communication campaigns aimed at increasing physical activity among older adults.

B Part of It School Leaver Study: A Repeat Cross-Sectional Study to Assess the Impact of Increasing Coverage With Meningococcal B (4CMenB) Vaccine on Carriage of Neisseria meningitidis

Recombinant protein-based vaccines targeting serogroup B meningococci protect against invasive disease but impacts on carriage are uncertain. This study assessed carriage prevalence of disease-associated meningococci in 2018-2020 as the proportion of vaccinated adolescents increased following introduction of a school-based 4CMenB immunization program.

Outcomes in extremely low birth weight (≤500 g) preterm infants: A Western Australian experience

Extremely preterm infant survival has significantly improved with advanced neonatal care; however outcomes of infants born with birth weight ≤500 g remain poor. We aimed to review outcomes of this cohort in our Institution.

A brief history of MECP2 duplication syndrome: 20-years of clinical understanding

MECP2 duplication syndrome (MDS) is a rare, X-linked, neurodevelopmental disorder caused by a duplication of the methyl-CpG-binding protein 2 (MECP2) gene-a gene in which loss-of-function mutations lead to Rett syndrome (RTT). MDS has an estimated live birth prevalence in males of 1/150,000.

Anti-Müllerian hormone concentration is associated with central adiposity and reproductive hormones in expectant fathers

The role of the anti-Müllerian hormone (AMH) as an indicator of physical and reproductive health in men is unclear. We assessed the relationships between AMH and follicle-stimulating hormone (FSH), luteinizing hormone (LH), testosterone, and metabolic parameters, in a cohort of expectant fathers.

Health-related behaviours and weight status of expectant fathers

Little attention has been given to the health status and lifestyle behaviours of expectant fathers. This study aimed to examine health-related variables in a cohort of expectant fathers to identify potential focus areas for interventions designed to optimise health and wellbeing outcomes in this group.

Effectiveness of 13-valent pneumococcal conjugate vaccine against hypoxic pneumonia and hospitalisation in Eastern Highlands Province, Papua New Guinea: An observational cohort study

Pneumonia is a leading cause of childhood mortality with Streptococcus pneumoniae a major contributor. Pneumococcal conjugate vaccines (PCVs) have been introduced into immunisation programs in many low- to middle-income countries yet there is a paucity of data evaluating the effectiveness in these settings. We assess the effectiveness of 13-valent PCV against hypoxic pneumonia, hospitalisation and other clinical endpoints in children <5 years living in Eastern Highlands Province, Papua New Guinea).