Expressive Writing and Marital Satisfaction: A Writing Sample Analysis

The mode of expression used by individuals, in written or spoken word, offers insight into one’s cognitive and emotional processes. Over the past 25 years expressive writing has become an interest to researchers, therapists, and the public. Writing provides a symbolic way of expressing thoughts, feelings, and emotions. Analytical programs provide a way to study the structure and content of written communication. There is little research that includes marital relationships and expressive writing and no known research that includes marital relationships and writing analyses. In relationships, meanings are created to help make sense of situations and interactions. Symbols also include the process of evaluating relationships. The present study uses the Linguistic Inquire and Word Count (LIWC) to analyze the writing samples from participants and the Couples Satisfaction Index (CSI) to measure relationship satisfaction. To more fully understand the relationship between writing and couple satisfaction, this study focused on married couples. This study used a dyadic analysis approach so that partner effects could be analyzed. This study had two main goals: (1) to examine the relationship between first person pronoun use (singular and plural) and marital satisfaction, and (2) to examine the relationship between affective language use (positive and negative) and marital satisfaction. Each of these goals also included exploring possible sex and length of marriage differences. The results from this study indicate that individuals who use more first person plural pronouns (e.g., we) are more likely to report higher marital satisfaction. This indicates that individual perceptions of couple togetherness are related to higher marital satisfaction. Results also indicate that individuals who use more positive affective language are more likely to report higher marital satisfaction. Also, individuals whose partners use more positive affective language are more likely to report higher marital satisfaction. This suggests that positive affect in relationships is linked to higher satisfaction for both spouses. Although negative affective language was not related to marital satisfaction, if individuals used anger language it was negatively associated with marital satisfaction. This reveals the need for more research on the specific effects of anger on relationship satisfaction. Examining relationships from this new perspective may have valuable implications for couple therapy, interventions, and future research

A clustered randomised trial examining the effect of social marketing and community mobilisation on the age of uptake and levels of alcohol consumption by Australian adolescents

IntroductionThroughout the world, alcohol consumption is common among adolescents. Adolescent alcohol use and misuse have prognostic significance for several adverse long-term outcomes, including alcohol problems, alcohol dependence, school disengagement and illicit drug use. The aim of this study was to evaluate whether randomisation to a community mobilisation and social marketing intervention reduces the proportion of adolescents who initiate alcohol use before the Australian legal age of 18, and the frequency and amount of underage adolescent alcohol consumption.Method and analysisThe study comprises 14 communities matched with 14 non-contiguous communities on socioeconomic status (SES), location and size. One of each pair was randomly allocated to the intervention. Baseline levels of adolescent alcohol use were estimated through school surveys initiated in 2006 (N=8500). Community mobilisation and social marketing interventions were initiated in 2011 to reduce underage alcohol supply and demand. The setting is communities in three Australian states (Victoria, Queensland and Western Australia). Students (N=2576) will complete school surveys in year 8 in 2013 (average age 12). Primary outcomes: (1) lifetime initiation and (2) monthly frequency of alcohol use. Reports of social marketing and family and community alcohol supply sources will also be assessed. Point estimates with 95% CIs will be compared for student alcohol use in intervention and control communities. Changes from 2006 to 2013 will be examined; multilevel modelling will assess whether random assignment of communities to the intervention reduced 2013 alcohol use, after accounting for community level differences. Analyses will also assess whether exposure to social marketing activities increased the intervention target of reducing alcohol supply by parents and community members

Islands of linkage in an ocean of pervasive recombination reveals two-speed evolution of human cytomegalovirus genomes

Human cytomegalovirus (HCMV) infects most of the population worldwide, persisting throughout the host's life in a latent state with periodic episodes of reactivation. While typically asymptomatic, HCMV can cause fatal disease among congenitally infected infants and immunocompromised patients. These clinical issues are compounded by the emergence of antiviral resistance and the absence of an effective vaccine, the development of which is likely complicated by the numerous immune evasins encoded by HCMV to counter the host's adaptive immune responses, a feature that facilitates frequent super-infections. Understanding the evolutionary dynamics of HCMV is essential for the development of effective new drugs and vaccines. By comparing viral genomes from uncultivated or low-passaged clinical samples of diverse origins, we observe evidence of frequent homologous recombination events, both recent and ancient, and no structure of HCMV genetic diversity at the whole-genome scale. Analysis of individual gene-scale loci reveals a striking dichotomy: while most of the genome is highly conserved, recombines essentially freely and has evolved under purifying selection, 21 genes display extreme diversity, structured into distinct genotypes that do not recombine with each other. Most of these hyper-variable genes encode glycoproteins involved in cell entry or escape of host immunity. Evidence that half of them have diverged through episodes of intense positive selection suggests that rapid evolution of hyper-variable loci is likely driven by interactions with host immunity. It appears that this process is enabled by recombination unlinking hyper-variable loci from strongly constrained neighboring sites. It is conceivable that viral mechanisms facilitating super-infection have evolved to promote recombination between diverged genotypes, allowing the virus to continuously diversify at key loci to escape immune detection, while maintaining a genome optimally adapted to its asymptomatic infectious lifecycle

Pregnancy rates and outcomes amongst women with cystic fibrosis in the UK : comparisons with the general population before and after the introduction of disease modifying treatment, 2003-17

Acknowledgements We thank the UK CF Registry team and the UK CF centres and clinics for submitting data to the Registry. Special thanks to the people with cystic fibrosis and their families who have agreed for their UK CF Registry data to be used for research. Funding The study was funded by a Welsh Government Research for Patient and Public Benefit grant. The funder was not involved in the study design, data collection, data analysis, data interpretation or the writing of the report. DT-R is funded by the MRC on a Clinician Scientist Fellowship (MR/P008577/1).Peer reviewedPublisher PD

Crumpling a Thin Sheet

Crumpled sheets have a surprisingly large resistance to further compression. We have studied the crumpling of thin sheets of Mylar under different loading conditions. When placed under a fixed compressive force, the size of a crumpled material decreases logarithmically in time for periods up to three weeks. We also find hysteretic behavior when measuring the compression as a function of applied force. By using a pre-treating protocol, we control this hysteresis and find reproducible scaling behavior for the size of the crumpled material as a function of the applied force.Comment: revtex 4 pages, 6 eps figures submitted to Phys Rev. let

The effectiveness of manual stretching in the treatment of plantar heel pain: a systematic review

Background: Plantar heel pain is a commonly occurring foot complaint. Stretching is frequently utilised as a treatment, yet a systematic review focusing only on its effectiveness has not been published. This review aimed to assess the effectiveness of stretching on pain and function in people with plantar heel pain. Methods: Medline, EMBASE, CINAHL, AMED, and The Cochrane Library were searched from inception to July 2010. Studies fulfilling the inclusion criteria were independently assessed, and their quality evaluated using the modified PEDro scale. Results: Six studies including 365 symptomatic participants were included. Two compared stretching with a control, one study compared stretching to an alternative intervention, one study compared stretching to both alternative and control interventions, and two compared different stretching techniques and durations. Quality rating on the modified Pedro scale varied from two to eight out of a maximum of ten points. The methodologies and interventions varied significantly between studies, making meta-analysis inappropriate. Most participants improved over the course of the studies, but when stretching was compared to alternative or control interventions, the changes only reached statistical significance in one study that used a combination of calf muscle stretches and plantar fascia stretches in their stretching programme. Another study comparing different stretching techniques, showed a statistically significant reduction in some aspects of pain in favour of plantar fascia stretching over calf stretches in the short term. Conclusions: There were too few studies to assess whether stretching is effective compared to control or other interventions, for either pain or function. However, there is some evidence that plantar fascia stretching may be more effective than Achilles tendon stretching alone in the short-term. Appropriately powered randomised controlled trials, utilizing validated outcome measures, blinded assessors and long-term follow up are needed to assess the efficacy of stretching

ICTV Virus Taxonomy Profile: Iridoviridae

The Iridoviridae is a family of large, icosahedral viruses with double-stranded DNA genomes ranging in size from 103 to 220 kbp. Members of the subfamily Alphairidovirinae infect ectothermic vertebrates (bony fish, amphibians and reptiles), whereas members of the subfamily Betairidovirinae mainly infect insects and crustaceans. Infections can be either covert or patent, and in vertebrates they can lead to high levels of mortality among commercially and ecologically important fish and amphibians. This is a summary of the current International Committee on Taxonomy of Viruses (ICTV) Report on the taxonomy of the Iridoviridae, which is available at www.ictv.global/report/iridoviridae.</p