Problematic Social Media Use and Intensive Social Media Use Among Academic Students During the COVID-19 Pandemic: Associations With Social Support and Life Satisfaction

The need for interaction that arose given the social distancing imposed on people by governments during the COVID-19 has increased the use of social media (SM). The current study distinguishes between two different patterns of SM use: problematic and intensive, and examines the impact of each specific type of SM on social and mental aspects (i.e., social support, loneliness, and life satisfaction). The sample included 363 higher education students. Data were gathered during a second lockdown using Partial Least Squares—Structural Equation Modeling. The model indicated two different trajectories corresponding to the two types of SM users: Intensive users reported having more family support, whereas problematic users tended to feel lonely, reported having low life satisfaction, and had less support from friends. This study may allude to the possible positive role of SM use, especially during social distancing, in alleviating social and mental burdens in times of crisis.


INTRODUCTION
In December 2019, the eruption of the COVID-19 began worldwide. The response to the outbreak of the virus was, among other things, a reduction in mobility, a restriction of multi-participant meetings, and a closure imposed by governments that required people to stay at home and, therefore, carry out all actions via the internet. Thus, work, learning, leisure, and communication were done almost absolutely online. Consequently, more than half a billion new users joined social media (SM) platforms between 2020 and 2021 (Kemp, 2021). Furthermore, in a study conducted during the pandemic's early stages, high SM usage levels were reported among the overall population (Geçer et al., 2020).
SM use in times of health crisis, as in the COVID-19 pandemic, can be highly intensive. Previous findings suggested that stressful life events were associated with problematic internet use (Zheng et al., 2022). On the other hand, the easiness of accessing information and sharing it with others and the sense of social cohesion and social support drew people to stay connected through SM (Arslan et al., 2021). Previous studies on SM use during the spread of the COVID-19 yielded mixed findings regarding the consequences of their use. Some have shown that using SM, such as Facebook, Instagram, WhatsApp, and YouTube, has helped individuals find information and gain support (e.g., Saud et al., 2020), while others have associated SM use with loneliness and depression (e.g., Boursier et al., 2020;Lisitsa et al., 2020). While the previous study demonstrated the association between different content exposure through the internet to psychological outcomes (Zhang et al., 2022), the present study seeks to distinguish between two types of SM use: intensive and problematic. Therefore, we aim to identify the specific implication of each pattern of SM use for individuals' social and mental aspects (i.e., social support, loneliness, and life satisfaction) during the closure.
Furthermore, emotional regulation may decline in times of crisis, such as during the COVID-19 outbreak. A previous study conducted among academic students during the pandemic indicated a decline in emotional regulation (Panayiotou et al., 2021). As a result, life satisfaction, defined as the degree to which a person positively evaluates the overall quality of his/her life asa-whole (Veenhoven, 1996), can be severely hampered (Zhang et al., 2020;Panayiotou et al., 2021). Lathabhavan and Sudevan (2022) proved to show the association between depression, anxiety and stress on low life satisfaction during two waves of the COVID-19 pandemic. In their systematic review, Gioia et al. (2021) concluded that problematic internet use, including SM addiction, might represent a coping strategy to compensate for emotional regulation deficits. However, it is essential to examine components that may be associated with high life satisfaction in times of crisis, that is, at the time of the eruption of the COVID-19 and the closures imposed. Therefore, the following study investigated whether social media use can be linked to high life satisfaction.
Moreover, whereas previous studies have underscored the associations between loneliness, social support, and life satisfaction (Kong and You, 2013), this study addresses familial supportive patterns, an underexplored construct of social support. Family support is especially significant during a health crisis. Therefore, we aim to reveal the link between this construct and SM use in times of social distancing during a health crisis. This study may help identify the positive role of SM use during a crisis and suggest ways to mitigate its negative implications.

Problematic Social Media Use vs. Intensive Social Media Use: Implications on Social and Mental Aspects
Problematic SM use is based on the DSM-5 criteria for substance dependence and pathological gambling. Specifically, it refers to the components of relapse, preoccupation, withdrawal, mood modification, tolerance, and external consequences (Petry et al., 2014). In addition, there is scientific evidence of significant associations between problematic SM use (e.g., Facebook) and a decrease in mental health aspects, such as anxiety, depression, stress, and low wellbeing, already before the outbreak of the COVID-19 pandemic (e.g., Błachnio et al., 2016;Hawi and Samaha, 2017;Shakya and Christakis, 2017), and during the outbreak, among young-adults (general SM use; Geirdal et al., 2021;and specific local SM platform;Zhao and Zhou, 2020).
It is well documented in the research literature that problematic SM use can deteriorate social relationships. For example, in their longitudinal study, Marttila et al. (2021) found that the problematic use of SM increased loneliness, which lowered life satisfaction over time. In another study (Baltaci, 2019), a significant association was found between problematic SM use and loneliness, particularly among university students. Finally, a study conducted during the COVID-19 outbreak revealed that younger adults (18-35) were lonelier than older adults and showed a more significant increase in SM use (Lisitsa et al., 2020). Gómez-Galán et al. (2020) support this finding in their study, showing that college students presented a high consumption of SM during the COVID-19 outbreak, with significant incidences of addiction. Furthermore, Boursier et al. (2020) suggested in their study that participants reported greater use of social media due to their feelings of loneliness during the closures. In addition, addiction-like use of social media results in more significant anxiety.
Intensive SM use is characterized by the amount of usage time. While problematic SM use points to compulsive behavior with harmful consequences for social and mental aspects (Keles et al., 2020), intensive use of SM is not necessarily pathological. The association between intensive SM use and social and mental aspects is complex, not linear, and poses mixed implications (Przybylski and Weinstein, 2017;Boer et al., 2020;Masur, 2021). However, according to Boer et al.'s (2020) extensive study, users reported higher levels of family support and life satisfaction in countries with a higher prevalence of intense SM use. Moreover, from a social point of view, engagement in SM, not in an addictive manner, may facilitate social connectedness (Allen et al., 2014;Radovic et al., 2017). Drawing on the Stimulation Hypothesis, communication through SM leads to more face-to-face interactions because it encourages contact with close social circles (Kuntsche et al., 2009;Valkenburg and Peter, 2011). Kaya's (2020) study also presented the positive side of SM use during the COVID-19 outbreak. Although the use of SM increased, it helped get information, update, and keep in touch and, therefore, was not associated with anxiety.

The Present Study
The present study aimed to contribute to the corpus of knowledge by presenting the potential effects of different characteristics of SM usages (problematic and intensive) on social and mental wellbeing. We intended to do so by investigating the following hypotheses: problematic SM use will be negatively linked to social support (H1) and life satisfaction (H2); and positively associated with loneliness (H3). In addition, intensive use of SM will be associated with increased levels of social support (H4), life satisfaction (H5) and decreased levels of loneliness (H6).

Sample
The sample included 363 students in various higher education institutions in Israel (Mean age 26.9, SD = 5.55; 67% females), of whom 54% resided in cities while the others reported living in small settlements (e.g., Kibbutz, village). Regarding family status: 55% reported being single, 26% declared being in relationships without children, 17.5% were married with children, and less than 2% reported being divorced. Regarding ethnicity, 20% were Arab students, and 80% were Jewish students. In addition, 69% were undergraduate students, and 31% were master's degree students. Forty percent lost their job due to the closure, 13% reported that their number of working hours had been reduced, and others had no change. Twelve percent of respondents lived alone during the lockdown, while others lived with their families (52%) or roommates/partners (36%). Regarding COVID-19related items, 5% were infected by COVID-19 according to their reports, and 19% confirmed that one of their family members was infected by COVID-19.

Problematic Social Media use
Based on the Social Media Disorder Scale (van den Eijnden et al., 2016), the following measurement was used to pinpoint the respondents' displaying signs of PSMU. The instruction for answering included a clarification for the term SM as follows: "The term social media refers to social network sites (e.g., Facebook) and instant messengers (e.g., WhatsApp)." The scale consists of nine items. On a binary response (yes/no) scale, the respondents indicated whether they experienced symptoms such as "regularly neglecting other activities" during the past six months. Six or more positive answers suggested that the respondent is a problematic user (recorded as 1); others were recorded as 0. This measure has been validated across 44 countries, including Israel, and found to be adequate (Boer et al., 2022).

Intensive Social Media Use
This questionnaire (Mascheroni et al., 2013) comprises four items that measure the frequency of students' online contact via social media with close friends, friends from a larger friend group, friends whom they met through the internet, and other people. All items are rated on a five-point Likert scale ranging from 1 = never/almost never to 5 = almost all the time throughout the day. In line with previous studies, the respondents' answers were recoded (Boer et al., 2020(Boer et al., , 2022: those who answered "almost all the time throughout the day" on at least one item were classified as 1 = intense user, and the rest were classified as 0 = non-intense users. The measure has been used previously in Israel after a validation process (e.g., Boniel-Nissim et al., 2022).

Life Satisfaction
This single-item measure (Cantril, 1965) assesses participants' rate of life satisfaction on a scale ranging from 0 = worst possible life to 10 = best possible life. This measure has good reliability (Levin and Currie, 2014) and has been used in other studies in Israel after a validation process (e.g., Boer et al., 2020). Higher scores indicate higher life satisfaction.

Social Well-Being
Two four-item scales were used based on the Multidimensional Scale of Perceived Social Support (Zimet et al., 1988) to assess social wellbeing. The first subscale includes friend support, in which participants were asked to rate their agreement with items such as "I can count on my friends when things go wrong" (α = 0.95). The second measured family support, for example, "I can talk about problems with my family" (α = 0.92). All items are rated on a seven-point Likert scale ranging from 1 = strongly disagree to 7 = strongly agree. This measure has been used in other studies in Israel after a validation process (e.g., Boer et al., 2020).

Loneliness
This three-item scale (Russell, 1996) measured respondents' feelings of loneliness during lockdowns. Items such as "I felt lonely" were scored on a five-point Likert scale ranging from 0 = never to 4 = always (α = 0.65). The measure has been used before in other Israeli studies and presents good reliability (e.g., Ginter et al., 1996;Efrati and Amichai-Hamburger, 2019).

Data Analysis
Data were analyzed using analyses of variance to compare variances across the means of different groups and PLS-SEM. Whereas CB-SEM is primarily used to confirm a founded theory, PLS is a prediction-oriented approach to SEM, mainly for exploratory research. Therefore, advised being employed if the primary objective of applying structural equation modeling is the prediction of target constructs (Hair et al., 2017). SmartPLS 3 software was used.
Procedure COVID-19 spread in Israel in March 2020, leading to several restrictions and frequent total closures, thrusting the higher education system into e-learning until March 2021. The questionnaires in the present study were distributed to students from October-November 2020 when students could not attend on-campus classes. After receiving approval from the Ethics Committee, the research tools were entered into a built-in questionnaire site. The opening of the questionnaire included an explanation of the study, the researchers' contact details and a promise to maintain anonymity and that the answer is voluntary. The link to the questionnaire was sent to five academic study institutions in the country through lecturers and department heads.

Findings
To assess H1-H6, Model 1 (Figure 1) was constructed. This path model includes seven constructs, represented in the model as cycles: Loneliness, Family Support, Friend Support, Life Satisfaction, Intensive SM use (ISMU), Problematic social media use (PSMU), and Gender (female). It should be noted that all constructs were regressed on all the background variables (detailed in the sample description(, however, only Gender was significantly related to ISMU, therefore was entered into the model. The indicators are the directly measured proxy variables, represented as rectangles. The relationships between the constructs and their assigned indicators are shown as arrows. In PLS-SEM, single-headed arrows, as shown between the constructs,  are considered predictive relationships and, with solid theoretical support, can be construed as causal relationships. As shown in Figure 1, paths were specified based on the proposed hypotheses. Table 1 presents the analysis results of the direct effects. As shown in the table, PSMU was negatively connected to Friend Support, whereas a non-significant result was indicated between PSMU and Family Support; hence H1 was partially corroborated. PSMU was negatively correlated to Life Satisfaction; thus, H2 was confirmed. PSMU was positively related to Loneliness; therefore, H3 was corroborated.
Regarding ISMU, this independent variable was significantly linked only to Family Support. Therefore, H4 was partially corroborated, and hypotheses H5 and H6 were not confirmed. Lastly, females reported using SM more intensively than males.

Model Evaluation
Collinearity was examined by the Variance Inflation Factor (VIF) values of all sets of predictor constructs in the structural model. The results showed that the VIF values of all combinations of endogenous and exogenous constructs are below the threshold of 5 (Hair et al., 2017), ranging from 1.000 to 1.620. Hence, collinearity among the predictor constructs is not critical in the following structural model.
We investigated the coefficient of determination (R 2 ) value. R 2 for Family Support (0.024), Friend Support (0.047), ISMU (0.033), and Loneliness (0.025) were rather weak. However, a relatively higher result was found for Life Satisfaction (0.228). In addition, in order to measure the R 2 values, the change in the R 2 value when a specified exogenous construct is removed from the model was used to evaluate its impact on the endogenous constructs. This measure is referred to as the f 2 effect size when values of 0.02, 0.15, and 0.35, respectively, represent small, medium, and large effects. Low effect size results were found between ISMU and the dependent variables, ranging from 0 to 0.016. f 2 results for PSMU and the dependent variables were relatively higher, ranging from 0.013 to 0.047, yet still considered weak. Finally, the path model's predictive relevance (Q2) was assessed. Values larger than 0 suggest that the model has predictive relevance for a particular endogenous construct (Hair et al., 2017). The highest Q 2 -value was indicated for Life Satisfaction Q 2 = 0.203, whereas somewhat lower values were suggested for Family Support (0.018), Friend Support (0.039), and Loneliness (0.014).

DISCUSSION
The COVID-19 outbreak made life challenging. For higher education students, the absence from campus limited the possibility for social gatherings and decreased their sense of belonging and the opportunity to receive support from their classmates (Arslan et al., 2021). As a result, many have overused SM for social and emotional gratifications to fill this void. The present study aimed to examine how different patterns of SM use might be associated with social support and life satisfaction.
As postulated, our results indicated that intensive SM use differs significantly in its implications on social support and life satisfaction from problematic SM use. Students who were identified as intensive SM users reported receiving support from their families. In this context, it might be inferred that SM acts as a platform for communication with family members. Moreover, since the COVID-19 affected older people more severely (Raifman and Raifman, 2020), it is plausible to assume that young people (namely students in the current research) will tend to contact their families. More so when one of the family members is at risk of being infected (in the present sample, 19% confirmed that one of their family members was infected by COVID-19).
On the other hand, the speculated positive association between intensive SM use and peer support was not corroborated nor hypothesized negative association with loneliness. This can be explained by the fact that only 12% of the students in the sample reported they lived alone during the lockdown. Therefore, it is possible that many students had a source of support and togetherness, which eliminated the need to rely solely on SM. Another explanation can be stressed from the anxiety-buffer hypothesis (Greenberg et al., 1992) suggests that self-esteem is a buffer against mental health threats. Rossi et al. (2020) point out in their study, conducted during the COVID-19 outbreak, that self-esteem mediated the relationship between loneliness and depression. Therefore we suggest further investigation of protective factors.
Moreover, the positive association between intensive SM use and life satisfaction was not corroborated. Previous studies stressed the difficulty of confirming this association (Masur, 2021). Therefore, it is plausible to assume, especially in times of health crises, that there might be confounders, such as psychological distress and fear of COVID-19 (e.g., Trzebiński et al., 2020) which are needed to be considered. In addition, as stressed before, it is essential to differentiate between passive and active use to understand better the impact of SM use (Masur, 2021). Therefore, future research should investigate how the various levels of activities enabled by SM shape individuals' life satisfaction.
Regarding problematic SM users, these students felt lonely, got significantly less support from their friends, and reported low life satisfaction. These findings are consistent with previous studies on loneliness, associating this variable with passive SM use, which may, in turn, predict lower social support (Wang et al., 2018). As stressed in previous studies (e.g., Panayiotou et al., 2021), the period of the COVID-19 outbreak was stressful arousing emotional dysregulation. Therefore, it is possible that lack of social support (from family and friends) negatively affects emotional regulation abilities, resulting in problematic use of SM (Gioia et al., 2021). This vicious cycle may be manifested in low life satisfaction.
Therefore, it might be concluded that while intensive SM use acts mainly as a tool for social communication, connecting individuals to their family members during times of health crisis, problematic SM use is associated with pathological behavior (Petry et al., 2014), and therefore was found connected to decreased levels of mental and social aspects.

LIMITATIONS
The strength of the current study lies in its rich data collection at the time of closure among a diverse academic student population. However, this study has several limitations we would like to address. First, this study used a convenience sample, and for this reason, despite its sectoral diversity, it does not fully represent the population. Second, the present study addressed the use of SM only, and no other digital applications (such as computer games) that might be perceived as communication conduits were examined. Thus, follow-up studies should explore patterns of additional internet applications usages and their relationship to mental and social wellbeing. Third, the term SM has been used in the present study, referring to SM in general (meaning not a specific platform as Twitter or Instagram). Therefore, it is essential to continue a study that will examine particular SM platforms to examine whether the type of platform has an effect.

CONCLUSION
A wide range of research indicates that SM use has increased following the physical distancing imposed by governments in response to COVID-19 (Bowden-Green et al., 2021). This study explored the motives for SM use under lockdown conditions and elaborated on previous work by distinguishing between two types of SM users. The first is the intensive user. Such users seek out SM to satisfy their needs for social interaction, specifically with their family, during times of social distancing. Based on the Uses and Gratifications Theory (Katz et al., 1973), it can be assumed that intensive users are aware of their motives, which in this case can be defined as "social" (due to the social distancing) motives that created a need for intensive media use, to satisfy requirements such as belonging or keeping in close touch with family members who might have been at risk of illness. Hence, it seems plausible to assume that the intensive users actively selected SM platforms to satisfy their social interaction needs. In contrast to intensive SM users, the second type of users, defined as problematic, might have different motives for SM overuse that can be linked to pathological characteristics. Addictive-like behavior is linked to isolation from society. In this case, SM acts as an escape tool from the world and not a means for social connectedness and social support (Baltaci, 2019).

Practical Implications
It might be beneficial for clinicians to identify individuals prone to problematic SM use by probing for underlying mental health difficulties that prompt excessive SM use among individuals. Problematic SM use should be considered a priori, and prevention strategies for dealing with this addictive-like behavior should be offered more intensively during times of instability and social distancing. These efforts should include raising awareness among young people concerning mental health difficulties and disseminating information regarding available public health resource centers and networks that offer information and practical assistance. Moreover, public health practitioners should consider devising programs aimed at helping problematic SM users to learn coping strategies for dealing with emotional and social difficulties than merely heavily relying on SM.

DATA AVAILABILITY STATEMENT
The raw data supporting the conclusions of this article will be made available by the authors, without undue reservation.

ETHICS STATEMENT
The studies involving human participants were reviewed and approved by the Kinneret Academic College Ethics Committee. The patients/participants provided their written informed consent to participate in this study.

AUTHOR CONTRIBUTIONS
MB-N: construction of the research plan, selection of research tools, responsible for data collection, and writing the manuscript. DA: construction of the research plan, statistical analysis, and writing the manuscript. Both authors contributed to the article and approved the submitted version.

FUNDING
This study was funded by the Kinneret Academic College.