The Best Defense is a Good Offense: The Role of Social Media in the Current Crackdown in Azerbaijan

While Azerbaijan has been on the path to full-fledged authoritarianism for quite some time, the increased repression of 2013 and 2014 is, to many Azerbaijan watchers, unprecedented. Other articles in this issue detail the legislative and practical actions taken by the regime over the past few years. This piece focuses on the role of social media with historical contextualization

Open Science, Closed Doors?:Countering Marginalization through an Agenda for Ethical, Inclusive Research in Communication

The open science (OS) movement has advocated for increased transparency in certain aspects of research. Communication is taking its first steps toward OS as some journals have adopted OS guidelines codified by another discipline. We find this pursuit troubling as OS prioritizes openness while insufficiently addressing essential ethical principles: respect for persons, beneficence, and justice. Some recommended open science practices increase the potential for harm for marginalized participants, communities, and researchers. We elaborate how OS can serve a marginalizing force within academia and the research community, as it overlooks the needs of marginalized scholars and excludes some forms of scholarship. We challenge the current instantiation of OS and propose a divergent agenda for the future of Communication research centered on ethical, inclusive research practices.</p

The development and validation of a scoring tool to predict the operative duration of elective laparoscopic cholecystectomy

Background: The ability to accurately predict operative duration has the potential to optimise theatre efficiency and utilisation, thus reducing costs and increasing staff and patient satisfaction. With laparoscopic cholecystectomy being one of the most commonly performed procedures worldwide, a tool to predict operative duration could be extremely beneficial to healthcare organisations. Methods: Data collected from the CholeS study on patients undergoing cholecystectomy in UK and Irish hospitals between 04/2014 and 05/2014 were used to study operative duration. A multivariable binary logistic regression model was produced in order to identify significant independent predictors of long (> 90 min) operations. The resulting model was converted to a risk score, which was subsequently validated on second cohort of patients using ROC curves. Results: After exclusions, data were available for 7227 patients in the derivation (CholeS) cohort. The median operative duration was 60 min (interquartile range 45–85), with 17.7% of operations lasting longer than 90 min. Ten factors were found to be significant independent predictors of operative durations > 90 min, including ASA, age, previous surgical admissions, BMI, gallbladder wall thickness and CBD diameter. A risk score was then produced from these factors, and applied to a cohort of 2405 patients from a tertiary centre for external validation. This returned an area under the ROC curve of 0.708 (SE = 0.013, p  90 min increasing more than eightfold from 5.1 to 41.8% in the extremes of the score. Conclusion: The scoring tool produced in this study was found to be significantly predictive of long operative durations on validation in an external cohort. As such, the tool may have the potential to enable organisations to better organise theatre lists and deliver greater efficiencies in care

Counting to Nowhere: Social Media Adoption and Use as an Opportunity for Public Scholarship and Engagement

Counting social media site users is popular yet fraught with challenges. Scholars can help illuminate public discussion of social media use. An open access journal like Social Media + Society provides a platform for scholarly public engagement. This essay highlights some of the challenges of understanding social media adoption and suggests opportunities for scholars to become part of public deliberation

Divide and diffuse: Comparing digital divide and diffusion of innovations perspectives on mobile phone adoption

Integrating digital divide and diffusion of innovations approaches, this study analyzes individual-level and market-level influences on the 8-year cumulative adoption of the mobile phone in one developing country. Considering each year separately, as tests of the typical digital divide model, age, education, economic condition, Internet access, and household size were significant divides in all years; employment, marital status, and urbanness were so only in about half the years, and sex in none of the years. However, a diffusion of innovations approach revealed some differences in demographic influences on mobile phone adoption across three adoption categories. Changing mobile phone market conditions were associated with varying adoption levels, and gross domestic product (GDP) per capita correlated with percent adoption except during the global economic crisis

Digital Divides From Access to Activities: Comparing Mobile and Personal Computer Internet Users

Digital inequality can take many forms. Four forms studied here are access to Internet, use of different devices, extent of usage, and engagement in different Internet activities. However, it is not clear whether sociodemographic factors, or devices, are more influential in usage and activities. Results from an unfamiliar context show that there are significant sociodemographic influences on access, device, usage, and activities, and differences in activities by device type and usage. While sociodemographic differences are more influential, device type can increase likelihood of use for some "capital enhancing" activities, but only for a computer. Thus, although mobile Internet is available for those on the wrong side of the digital divide, these users do not engage in many activities, decreasing potential benefits. © 2013 International Communication Association