Being a Gambler during the COVID-19 Pandemic: A Study with Italian Patients and the Effects of Reduced Exposition.

The COVID-19 pandemic, with the consequent lockdown of about 3 months, can be viewed as an experimental model to observe the impact of the depletion of environmental factors that stimulate gambling, particularly electronic gambling machines (EGMs) that were set to zero. The effects of some structural characteristics of gambling activities that increase gambling behavior were studied among disordered gamblers in treatment in this unique scenario. In fact, studies investigating the effects of the lockdown on problem gamblers (PGs) under treatment are missing. The aims of this study were to analyze patients' gambling behavior and craving during the lockdown and to conduct a comparison between gambling disorder (GD) symptoms at the beginning of the treatment and during lockdown. The study was conducted in Italy, the European country with the largest gambling market and the first to be affected by the virus. Data were collected through a semi-structured telephone interview conducted by healthcare professionals. Participants were 135 PGs under treatment (109 males, mean age = 50.07). Results showed that most PGs achieved a significant improvement in their quality of life, with less gambling behavior, GD symptoms, and lower craving. No shift toward online gambling and very limited shift towards other potential addictive and excessive behaviors occurred. The longer the treatment, the more monitoring is present and the better the results in terms of symptoms reduction. Individual and environmental characteristics during the lockdown favored the reduction in symptoms. Consideration for prevention and treatment are discussed.

Problematic internet users' skin conductance and anxiety increase after exposure to the internet.

INTRODUCTION: To examine the impact of cessation of an internet session on skin conductance responses and anxiety of higher and lower problem internet users, in order to explore possible physiological withdrawal effects. METHOD: Participants were measured in terms of their skin conductance before (15min), during (15min), and after (15min) an internet session, and completed self-report measures of state anxiety and problematic internet use. RESULTS: Higher, but not lower, problem users showed increased skin conductance after internet use was stopped, relative to before their internet session. Higher problem users' GSR scores increased, as the time from internet cessation became longer. Higher problem users also showed increased levels of anxiety, following their internet session, which correlated with their skin conductance scores. CONCLUSIONS: These results suggest that, following termination of an internet session, withdrawal-like effects are seen, both psychologically and physiologically.

Differential physiological changes following internet exposure in higher and lower problematic internet users.

Problematic internet use (PIU) has been suggested as in need of further research with a view to being included as a disorder in future Diagnostic and Statistical Manual (DSM) of the American Psychiatric Association, but lack of knowledge about the impact of internet cessation on physiological function remains a major gap in knowledge and a barrier to PIU classification. One hundred and forty-four participants were assessed for physiological (blood pressure and heart rate) and psychological (mood and state anxiety) function before and after an internet session. Individuals also completed a psychometric examination relating to their usage of the internet, as well as their levels of depression and trait anxiety. Individuals who identified themselves as having PIU displayed increases in heart rate and systolic blood pressure, as well as reduced mood and increased state of anxiety, following cessation of internet session. There were no such changes in individuals with no self-reported PIU. These changes were independent of levels of depression and trait anxiety. These changes after cessation of internet use are similar to those seen in individuals who have ceased using sedative or opiate drugs, and suggest PIU deserves further investigation and serious consideration as a disorder.

Evidence for an internet addiction disorder: internet exposure reinforces color preference in withdrawn problem users.

OBJECTIVE: This study examined whether exposure to the Internet could create a preference for colors associated with visited Web sites and explored the possible relationship with self-reported problematic Internet use and Internet deprivation. METHOD: 100 adult participants were divided into 2 groups; one was deprived access to the Internet for 4 hours, and the other was not. After this period, they were asked to choose a color and complete a series of psychometric questionnaires concerning mood (Positive and Negative Affect Schedule), anxiety (Spielberger State-Trait Anxiety Inventory), and depression (Beck Depression Inventory). They were then given a 15-minute exposure to the Internet, and the Web sites they visited were recorded. They were then asked to again choose a color, complete the same psychometric questionnaires, and complete the Internet Addiction Test. The study was conducted between November 2013 and April 2014. RESULTS: For Internet-deprived, but not nondeprived, subjects, a reduction of mood and increased anxiety was noted in the higher problematic Internet users following Web cessation. There was also a shift toward choosing the color most prominent on the visited Web sites in these participants. No shift in mood, or toward choosing the dominant Web site color, was seen in the lower problem users. CONCLUSIONS: These findings suggest that the Internet can serve as a negative reinforcer for behavior in higher problem users and that the reinforcement obtained from the alleviation of withdrawal symptoms becomes conditioned, with the color and appearance of the visited Web sites giving them a more positive value.