My favourite part was learning different ways to play: qualitatively evaluating a socially prescribed creative play programme.

OBJECTIVES: Social prescription is classically thought of as an initiative for older people. This qualitative study aimed to evaluate the first socially prescribed creative play programme for families of 0-3-year-old children in the UK, examining the experience of the parents throughout the stages of the programme. STUDY DESIGN: The evaluation ran longitudinally over 5 weeks using interviews, field notes, and questionnaire data. METHODS: The evaluation was carried out over 5 weeks in 2022 using intervention leaders' and researcher's field notes, nine parent semi-structured interviews, and 17 parent questionnaires on their experiences. Data were analysed using inductive interpretive thematic analysis. RESULTS: After analysis of the corpus of data, three themes that interacted with each other were identified: Support Systems that Parents Trust, Calming in Chaos, and Practical Parenting Utility. Parents said that they were more likely to sign up for the programme when they trusted the recommender and the organisation running the programme. They found the socially prescribed group more relaxed and calm than other groups, and their daily lives. The knowledge about health behaviours and modelling of play were the main take-home skills reported. CONCLUSION: In order for parents to be receptive to practical parenting knowledge the SP aimed to foster, parents must first establish trust in a calming atmosphere. Social links and child development were the key factors parents identified linking to well-being. This research could inform public health policy on social prescription for families.

Toddlers at Elevated Likelihood for Autism: Exploring Sensory and Language Treatment Predictors.

Baseline child characteristics may predict treatment outcomes in children with or at elevated likelihood of developing autism (EL-ASD). Little is known about the role of child sensory and language features on treatment outcome. Participants were randomly assigned to a parent-mediated intervention or control condition. Analyses explored the relationship between baseline child sensory and language characteristics and changes in ASD symptoms over approximately 9 months. Higher baseline sensory hyporeactivity was significantly related to less improvement in social communication (SC) for the treatment group only. More baseline atypical vocalizations were significantly related to less improvement on SC across treatment and control groups. This work provides an initial framework to encourage the tailoring of interventions for EL-ASD children, suggesting sensory reactivity and atypical vocalizations may be useful behaviors to consider in treatment planning.

Correction: Biophysical separation of Staphylococcus epidermidis strains based on antibiotic resistance.

Correction for 'Biophysical separation of Staphylococcus epidermidis strains based on antibiotic resistance' by Paul V. Jones et al., Analyst, 2015, 140, 5152-5161.

Biophysical separation of Staphylococcus epidermidis strains based on antibiotic resistance.

Electrophoretic and dielectrophoretic approaches to separations can provide unique capabilities. In the past, capillary and microchip-based approaches to electrophoresis have demonstrated extremely high-resolution separations. More recently, dielectrophoretic systems have shown excellent results for the separation of bioparticles. Here we demonstrate resolution of a difficult pair of targets: gentamicin resistant and susceptible strains of Staphylococcus epidermidis. This separation has significant potential implications for healthcare. This establishes a foundation for biophysical separations as a direct diagnostic tool, potentially improving nearly every figure of merit for diagnostics and antibiotic stewardship. The separations are performed on a modified gradient insulator-based dielectrophoresis (g-iDEP) system and demonstrate that the presence of antibiotic resistance enzymes (or secondary effects) produces a sufficient degree of electrophysical difference to allow separation. The differentiating factor is the ratio of electrophoretic to dielectrophoretic mobilities. This factor is 4.6 ± 0.6 × 10(9) V m(-2) for the resistant strain, versus 9.2 ± 0.4 × 10(9) V m(-2) for the susceptible strain. Using g-iDEP separation, this difference produces clear and easily discerned differentiation of the two strains.

Children with Imaginary Companions Focus on Mental Characteristics When Describing Their Real-Life Friends.

Relations between having an imaginary companion (IC) and (i) descriptions of a real-life friend, (ii) theory of mind performance, and (iii) reported prosocial behaviour and behavioural difficulties were investigated in a sample of 5-year-olds (N = 159). Children who had an IC were more likely than their peers without an IC to describe their best friends with reference to their mental characteristics, but IC status was unrelated to children's theory of mind performance and reported prosocial behaviour and behavioural difficulties. These findings are discussed in the context of the proposal that there is a competence-performance gap in children's mentalizing abilities. © 2014 The Authors. Infant and Child Development published by John Wiley & Sons Ltd.

Individual differences in children's private speech: the role of imaginary companions.

Relations between children's imaginary companion status and their engagement in private speech during free play were investigated in a socially diverse sample of 5-year-olds (N=148). Controlling for socioeconomic status, receptive verbal ability, total number of utterances, and duration of observation, there was a main effect of imaginary companion status on type of private speech. Children who had imaginary companions were more likely to engage in covert private speech compared with their peers who did not have imaginary companions. These results suggest that the private speech of children with imaginary companions is more internalized than that of their peers who do not have imaginary companions and that social engagement with imaginary beings may fulfill a similar role to social engagement with real-life partners in the developmental progression of private speech.

An exploration of masculinity, social support and depression in new and experienced fathers.

OBJECTIVE: This study aimed to explore the relationship between masculinity, perceived social support and depression symptomology in the postpartum period in new and experienced fathers. DESIGN: Cross-sectional questionnaire study. PARTICIPANTS: A total of 118 first- and second-time fathers (N = 48) of infants aged under 12-months, currently residing in the United Kingdom. MEASUREMENTS AND FINDINGS: Questionnaires consisted of the Edinburgh Postnatal Depression Scale, the Conformity to Masculine Norms Inventory, and the Multidimensional Scale of Perceived Social Support. Data were analysed through inferential statistics. KEY CONCLUSIONS: Masculine norms of self-reliance and primacy of work were positively related to depression symptomology in both father groups. Perceived social support was negatively related to depression symptomology. Further analyses revealed significant effects regarding partner health status and depression symptomology. No significant differences were found between presentation of first- and second-time fathers. IMPLICATIONS FOR PRACTICE: Main findings support partners as a part of the family unit. Findings have implications for midwives in that an increased understanding of these factors in early fatherhood could improve family outcomes.

Autistic children who create imaginary companions: Evidence of social benefits.

LAY ABSTRACT: Research on neurotypical children with imaginary friends has found that those with imaginary friends have better social skills and are more able to think about how other people's minds work compared to children without imaginary friends. Research shows that some autistic children also create imaginary friends. This article is the first to look at whether or not autistic children with imaginary friends have stronger social skills and an improved ability to think about others' minds than those without imaginary friends. We asked parents to report about their children aged 5 to 12. Finding almost half reported their child had an imaginary friend, a much larger number than previous research with younger children. Our findings also suggested that autistic children with imaginary friends were better able to understand others' minds and had stronger social skills than their peers without imaginary friends. The children's language ability did not influence this. The findings of this study add to the evidence that with respect to the creation imaginary friends and their potential benefits, the play profiles of autistic children are similar to the general population. It also provides more evidence that the understanding of others' minds is not all or nothing in autism and gives reason for researchers to investigate whether the causes of these differences are the same or different for autistic children.

Vigorous-intensity exercise as a modulator of cardiac adipose tissue in women with obesity: a cross-sectional and randomized pilot study.

Cardiac adipose tissue (CAT) has become an important target for the reduction of disease risk. Supervised exercise programs have shown potential to "significantly" reduce CAT; however, the impact of different exercise modalities is not clear, and the relationships between CAT, physical activity (PA) levels and fitness (PFit) remain unknown. Therefore, the purpose of this study was to analyze the relationships between CAT, PA and PFit, and to explore the effects of different exercise modalities in a group of women with obesity. A total of 26 women (age: 23.41 ± 5.78 years-old) were enrolled in the cross-sectional study. PA, cardiorespiratory fitness, muscular strength, body composition and CAT were evaluated. The pilot intervention included 16 women randomized to a control (CON, n=5), high intensity interval training (HIIT, n = 5) and high-intensity circuit training (HICT, n=6) groups. Statistical analysis showed negative correlations between CAT and vigorous PA (VPA) (r s=-0.41, p=0.037); and between percent body fat (%BF), fat mass (FM), and all PA levels (r s=-0.41- -0.68, p<0.05); while muscle mass was positively associated with moderate-to-vigorous PA, and upper-body lean mass with all PA levels (r s =0.40-0.53, p<0.05). The HICT intervention showed significant improvements (p<0.05) in %BF, FM, fat free mass, and whole-body and lower extremities lean mass and strength after three weeks; however, only leg strength and upper extremities' FM improved significantly compared to CON and HICT. In conclusion, although all types of PA showed a positive influence on body fat content, only VPA significantly impacted on CAT volume. Moreover, three weeks of HICT induced positive changes in PFit in women with obesity. Further research is needed to explore VPA levels and high-intensity exercise interventions for short- and long-term CAT management.

Caregiver responsiveness as a mechanism to improve social communication in toddlers: Secondary analysis of a randomized controlled trial.

Early intensive behavioral interventions (EIBI) for children at elevated likelihood for a later diagnosis of autism spectrum disorder (EL-ASD), are often delivered through parent-mediated models. An area of current exploration is whether changes in caregiver behaviors are a mechanism through which to improve and track child behaviors in these interventions. Toddlers and their caregivers participated in an intervention trial (randomized controlled trial) and were randomized to either a parent-mediated intervention (adapted responsive teaching; ART) or a control condition (referral to early intervention and monitoring; REIM). Changes in toddler social communication (SC) behaviors and characteristics of caregiver responsiveness (CR) were quantified over 8 months. Analyses were conducted to assess whether changes in CR mediated the relation between group (ART vs. REIM) and changes in child SC. Results of the current study indicated that caregivers who participated in a parent-mediated intervention improved in three domains of CR (contingent verbal sensitivity, responsivity, affect). CR was also found to be a mechanism through which children's SC skills improved. This work provides evidence that qualities of CR serve as mechanisms through which to improve and monitor child behaviors over the course of EIBIs. These results may lead to novel intervention targets, methods for tracking change, and tailored treatment planning for toddlers with EL-ASD. The data used in this study comes from a clinical trial that was prospectively registered with the Registry of Efficacy and Effectiveness Studies (Registry ID: 316.1v1). LAY SUMMARY: Interventions for toddlers with high likelihood for a later diagnosis of autism often include the caregiver as an active participant in the intervention. In this study, we aimed to understand qualities of caregiver responsiveness (CR) that facilitate improvements in child behaviors during intervention. Results show that increasing verbal CR and affect are ways to improve child social skills over the course of intervention.

Self-knowledge in childhood: relations with children's imaginary companions and understanding of mind.

Relations between interior self-knowledge and (a) imaginary companion (IC) status and (b) theory of mind (ToM) abilities were investigated in a sample (N= 80) of 4- to 7-year-olds. Interior self-knowledge was assessed in terms of the extent to which children acknowledged that they (rather than an adult) were the authority on unobservable aspects of themselves (e.g., dreaming, thinking, hunger). Compared with children without an IC, those who possessed a parentally corroborated IC ascribed less interior self-knowledge to an adult, with a trend for them to assign more interior self-knowledge to themselves. Children's interior self-knowledge judgments were not associated with their ToM performance. IC status was also unrelated to ToM performance. We consider how having an IC may provide children with opportunities to distinguish between knowledge that is inaccessible to an external observer and that which an external observer may glean without being told.

Adult report of childhood imaginary companions and adversity relates to concurrent prodromal psychosis symptoms.

Hallucination and dissociation have been found to be associated with imaginary friend play in childhood (CIC). Past studies have not investigated how this play relates to adult prodromal symptoms or how childhood adversity mediates the relationship. CIC play was examined in 278 participants, 18-24 years. CIC status predicted prodromal symptoms of hallucination only, whereas childhood adversity predicted all other symptoms. Mediation analysis found CIC's relation to hallucination symptoms was partially mediated by childhood adversity. Findings fit with views that CIC are a positive childhood experience which may convert to a negative developmental trajectory through the impact of childhood adversity.

Imaginary Companions in Children with Autism Spectrum Disorder.

One of the deficits observed in autism spectrum disorder (ASD) is impaired imaginative play. One form of imaginative play common in many typically developing (TD) children is having an imaginary companion (IC). The occurrence of ICs has not been investigated extensively in children with ASD. We examined differences in parent report of IC between TD and ASD populations in 215 (111 with ASD) gender-matched children aged between 2 and 8 years. Findings indicate that significantly fewer children with ASD created ICs, although there were many between-group similarities in IC forms and functions. Results are discussed in terms of qualitative differences in play, social attributions, and how children with ASD conceptualize their ICs' minds.