Internet gaming as addictive as gambling? Let's find out

November 5, 2016

Washington, Nov 5: Playing games on internet is not as addictive as gambling, says a new study.

The study by Oxford University is the first of its kind that has tried to measure the scale of gaming addiction in the general population using symptoms of 'internet gaming disorder' as defined by the American Psychiatric Association (APA).

gamers

Researchers from the University's Oxford Internet Institute asked nationally representative samples of men and women in four countries how they felt after gaming using the APA checklist of health symptoms.

The study investigates concerns voiced recently by the APA about a lack of good quality research into the effects of playing internet games.

Researchers from the University of Oxford surveyed 19,000 men and women from the UK, the United States, Canada and Germany. Over half of the sample said they had played internet games recently. Of these, between two and three percent reported they had experienced five or more of the symptoms on the list, with between one percent and half a percent saying they also had feelings of 'significant distress' in being unable to curb their play.

These rates are less than half those reported recently for gambling by the British Gambling Prevalence Survey. In that survey, 2.6 percent of those aged 18-24 and one percent of adults in the general population said they had experienced symptoms linked by the researchers with a gambling disorder.

Two years ago, the American Psychiatric Association outlined the potential problem as 'internet gaming disorder' and proposed nine standard symptoms that might characterise possible diagnoses.

The APA gave each symptom equal weight, and specified there had be an over-riding 'feeling of significant distress'. The Oxford study discusses this as a 'key feature', noting that while many gamers may feel preoccupied and distracted from other responsibilities in a similar way to a sports fan whose team has reached the finals, they are not likely to have a pathological condition unless there are feelings of significant distress.

All the study participants, recruited through YouGov and Google Surveys, completed symptom and health checklists. To be identified as a possible gaming addict, they had to report five of the nine symptoms from the APA list and also feel significant distress. Symptoms included preoccupation with internet gaming, anxiety and other withdrawal symptoms (if the game was taken away), increasing amounts of time spent gaming, loss of control, reduced interests, social withdrawal, and losing opportunities as a result of gaming. Unique to this study was an emphasis on open materials, open data, and a pre-registered data analysis plan.

Study lead author Dr Andrew Przybylski, from the Oxford Internet Institute, commented, "To our knowledge, these are the first findings from a large-scale project to produce robust evidence on the potential new problem of "internet gaming disorder". Internet games are currently one of the most popular leisure activities, but we can't leap to conclusions and assume that if 160 million Americans play them, one million of them might be addicted. Contrary to what was predicted, the study did not find a clear link between potential addiction and negative effects on health, however, more research grounded in open and robust scientific practices is needed to learn if games are truly as addictive as many fear. If clear evidence does emerge, this would have huge clinical significance as treatments for addicted gamers would vie with a range of serious psychiatric disorders in the current climate of limited health service resources."

"There were some striking findings, for instance, we found specific indicators like increasing playtime to increase excitement were reported three times more frequently than other indicators, such as risking social relationships. Importantly, the great majority of gamers - nearly three in four - reported no symptoms at all that we would link with addictive gaming behavior," Przybylski added.

The study has been published in the American Journal of Psychiatry.

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Agencies
June 29,2020

New Delhi, Jun 29: Witnessing azure skies and breathable air for the last three months, Delhi on Monday recorded deterioration in its air quality, with particulate matter with diameter of 2.5 and 10 microns -- too small to be filtered out of the human body -- standing at 52 and 297 micrograms per cubic respectively.

Gufran Beig, Project Director of System of Air Quality Weather Forecasting and Research (SAFAR), said that the sudden spike in air pollution is due to a mild dust storm blowing from Rajasthan.

"Since the wind direction is changing and moist air is coming in, the air quality in Delhi will become better by tomorrow," Beig told IANS.

Central Pollution Control Board (CPCB) data showed that the overall air quality near Delhi Technical University (DTU) area stood at 326 micrograms per cubic, followed by 308 at Narela and 307 at Mundka.

Out of 36 stations, the AQI in as many as 30 stations was above 200 micrograms per cubic till 1 pm on Monday.

The System of Air Quality Weather Forecasting and Research categorises air quality in the 0-50 range as good, 51-100 as satisfactory, 101-200 as moderate, 201-300 as poor, 301-400 as very poor, and above 400 as severe.

According to SAFAR's website, "PM 10 (coarser dust particle) is the lead pollutant. AQI is likely to improve to moderate category by tomorrow, and further improvement is expected by July 1."

Researchers indicated that PM 10 and PM 2.5 will be 170 and 47 micrograms per cubic on Tuesday.

With no vehicles plying on the roads or industries shut due to the lockdown since March 25, Delhi's air quality had improved drastically.

According to a study conducted by the Indian Institute of Technology (IIT), Delhi, if the low levels of air pollution reached during the lockdown period are maintained, India's annual death toll could reduce by 6.5 lakh.

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Agencies
May 14,2020

Social media platform WhatsApp assured the Supreme Court on Wednesday that it will not roll out its payment services without complying with all payment regulations and norms in the country.

A bench headed by Chief Justice S.A. Bobde and comprising Justices Indu Malhotra and Hrishikesh Roy took up the matter through video conferencing. Senior advocate Kapil Sibal, representing the social media platform, said "WhatsApp Inc makes a statement on behalf of his client that they will not go ahead with the payments' scheme without complying with all the regulations in force."

The statement was made during the hearing of a petition seeking a ban on payment through WhatsApp, as it does not conform to the data localization norms. The top court took the assurance made by WhatsApp on record.

WhatsApp made the statement during the hearing of a plea seeking a ban on its payment service, for not being in line with data localization norms.

In 2018, WhatsApp was granted a beta licence to launch its payment service, but a dedicated and separate app is yet to be launched. A petition was moved in the apex court that WhatsApp's existing model for its payments service should be declared inconsistent with the Unified Payment Interface (UPI) Scheme, as a separate dedicated app has not been offered by the company.

The petitioner NGO, Good Governance Chambers, argued that the National Payments Corporation of India (NPCI) and the Reserve Bank of India (RBI) must change its model on the lines of the UPI payment scheme, and its operations may be suspended until these conditions are met.

The apex court today asked the Centre, Facebook and WhatsApp to file their replies within three weeks and it will take up the matter thereafter. The court noted that the government may process the applications filed by WhatsApp in accordance with the law and there is no stay on the same. Facebook was represented by senior advocate Arvind Datar.

The petitioner argued that lapses have been found in relation to WhatsApp's claims of having a secure and safe technological interface for securing sensitive user data.

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Agencies
July 2,2020

Leiden, Jul 2: Astronomers have discovered a luminous galaxy caught in the act of reionizing its surrounding gas only 800 million years after the Big Bang.

The research, led by Romain Meyer, PhD student at UCL in London, UK, has been presented at the virtual annual meeting of the European Astronomical Society (EAS).

Studying the first galaxies that formed 13 billion years ago is essential to understanding our cosmic origins. One of the current hot topics in extragalactic astronomy is 'cosmic reionization,' the process in which the intergalactic gas was ionized (atoms stripped of their electrons).

Cosmic reionization is similar to an unsolved murder: We have clear evidence for it, but who did it, how and when? We now have strong evidence that hydrogen reionization was completed about 13 billion years ago, in the first billion years of the universe, with bubbles of ionized gas slowly growing and overlapping.

The objects capable of creating such ionized hydrogen bubbles have however remained mysterious until now: the discovery of a luminous galaxy in which 60-100 percent of ionizing photons escape, is likely responsible for ionizing its local bubble. This suggests the case is closer to being solved.

The two main suspects for cosmic reionization are usually 1) a population of numerous faint galaxies leaking ~10 percent of their energetic photons, and 2) an 'oligarchy' of luminous galaxies with a much larger percentage (>50 percent) of photons escaping each galaxy.

In either case, these first galaxies were very different from those today: galaxies in the local universe are very inefficient leakers, with only <2-3 percent of ionizing photons escaping their host. To understand which galaxies governed cosmic reionization, astronomers must measure the so-called escape fractions of galaxies in the reionization era.

The detection of light from excited hydrogen atoms (the so-called Lyman-alpha line) can be used to infer the fraction of escaping photons. On the one hand, such detections are rare because reionization-era galaxies are surrounded by neutral gas which absorbs that signature hydrogen emission.

On the other hand, if this hydrogen signal is detected it represents a 'smoking gun' for a large ionized bubble, meaning we have caught a galaxy reionizing its surroundings. The size of the bubble and the galaxy's luminosity determines whether it is solely responsible for creating this ionized bubble or if unseen accomplices are necessary.

The discovery of a luminous galaxy 800 million years after the Big Bang supports the scenario where an 'oligarchy' of bright leakers emits most of the ionizing photons.

"It is the first time we can point to an object responsible for creating an ionized bubble, without the need for a contribution from unseen galaxies.

Additional observations with the upcoming James Webb Space Telescope will enable us to study further what is likely one of the best suspects for the unsolved case of cosmic reionization," said Meyer.

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