Excessive screen time and lower psychosocial well-being among preschool children

The utility of behavioral biometrics in user authentication and demographic characteristic detection: a scoping review

BACKGROUND

Objective measures of screen time are necessary to better understand the complex relationship between screen time and health outcomes. However, current objective measures of screen time (e.g., passive sensing applications) are limited in identifying the user of the mobile device, a critical limitation in children's screen time research where devices are often shared across a family. Behavioral biometrics, a technology that uses embedded sensors on modern mobile devices to continuously authenticate users, could be used to address this limitation.

OBJECTIVE

The purpose of this scoping review was to summarize the current state of behavioral biometric authentication and synthesize these findings within the scope of applying behavioral biometric technology to screen time measurement.

METHODS

We systematically searched five databases (Web of Science Core Collection, Inspec in Engineering Village, Applied Science & Technology Source, IEEE Xplore, PubMed), with the last search in September of 2022. Eligible studies were on the authentication of the user or the detection of demographic characteristics (age, gender) using built-in sensors on mobile devices (e.g., smartphone, tablet). Studies were required to use the following methods for authentication: motion behavior, touch, keystroke dynamics, and/or behavior profiling. We extracted study characteristics (sample size, age, gender), data collection methods, data stream, model evaluation metrics, and performance of models, and additionally performed a study quality assessment. Summary characteristics were tabulated and compiled in Excel. We synthesized the extracted information using a narrative approach.

RESULTS

Of the 14,179 articles screened, 122 were included in this scoping review. Of the 122 included studies, the most highly used biometric methods were touch gestures (n = 76) and movement (n = 63), with 30 studies using keystroke dynamics and 6 studies using behavior profiling. Of the studies that reported age (47), most were performed exclusively in adult populations (n = 34). The overall study quality was low, with an average score of 5.5/14.

CONCLUSION

The field of behavioral biometrics is limited by the low overall quality of studies. Behavioral biometric technology has the potential to be used in a public health context to address the limitations of current measures of screen time; however, more rigorous research must be performed in child populations first.

SYSTEMATIC REVIEW REGISTRATION

The protocol has been pre-registered in the Open Science Framework database ( https://doi.org/10.17605/OSF.IO/92YCT ).

Change in screen time of preschool children according to parental attitudes during the COVID-19 pandemic with an online survey

The relationship between the change in the screen time of preschool children according to both parent-child characteristics and parental attitudes was investigated in an online study involving 403 mothers. Mothers completed a questionnaire on baseline characteristics and Parent Attitude Scale. Multiple logistic regression and generalized linear models revealed the associations. Change in screen time was grouped as "increase" and "no increase". 70% stated an increase in the screen time during the pandemic period. The overprotective score was low in the group with increased screen time after adjusting parental age, education, and working status, family type, number of the children, the enrolled child's age, gender, daily screen time before the pandemic, and caregiver of the child. The child having longer screen time also had higher risk for the history of an increase in screen time in the lockdown period. This situation shows a need for parental guidance for healthy screen use.

Emotional status and problem behavior of pre-school children according to the pandemic period and occupational status of the mother

The aim was to compare the emotional status and problem behavior of pre-school children according to their mother's occupational status in two groups before the pandemic and during the pandemic period. Mothers were asked to fill out a survey form containing sociodemographic characteristics, the Emotion Regulation Checklist (ERC) and the Strengths and Difficulties Questionnaire (SDQ) . Total ERC and Emotion Regulation Subscale scores were significantly higher and Lability-Negativity Subscale scores, conduct problems, peer relationship problems, internalising scores and total SDQ scores were significantly lower in the pandemic period group than in the pre-pandemic group. The occupational status of mothers in the PanP and Pre-Pan groups did not significantly differ in ERC scores, peer relationship problems scores, and prosocial behavior, whereas, internalization was lower during PanP and was associated with the mother's occupational status.

A Scoping Review of Digital Well-Being in Early Childhood: Definitions, Measurements, Contributors, and Interventions

Digital well-being concerns the balanced and healthy use of digital technology, and the existing studies in this area have focused on adolescents and adults. However, young children are more vulnerable to digital overuse and addiction than adults; thus, their digital well-being deserves empirical exploration. In this scoping review, we synthesized and evaluated 35 collected studies on young children's digital use and their associated well-being that were published up to October of 2022 to understand the related definitions, measurements, contributors, and interventions. The synthesis of the evidence revealed that (1) there was no consensus about the definition of the concept of digital well-being; (2) there were no effective ways of measuring young children's digital well-being; (3) both child factors (the duration and place of digital use, as well as the child's demographic characteristics) and parent factors (digital use, parental perception, and mediation) contribute to young children's well-being; and (4) there were some effective applications and digital interventions reported in the reviewed studies. This review contributes to the development of this concept by mapping the existing research on young children's digital well-being, as well as proposing a model and identifying the research gaps for future studies.

Effects of Mobile Identity on Smartphone Symbolic Use: An Attachment Theory Perspective

Smartphones are not only multifunctional tools but also users' personal extensions and identity symbols, as they are constantly with users and highly visible to the public while in use. Due to this public property as well as the close bond between smartphones and users, they are frequently used for personal identity expression besides functional purposes. The current study conceptualizes such behavior as symbolic use and aims to understand it. Anchoring on the attachment theory, mobile identity is postulated as an important antecedent of symbolic use. Mobile identity in turn is formed by mobile symbolism and mobile design esthetics. The research model was tested by a hybrid of both online and offline survey with 271 valid responses. SEM analysis was used to test the research model and SPSS was used for descriptive statistics. The results confirmed the role of mobile identity in affecting smartphone symbolic use. Additionally, individual materialism was confirmed as a moderator using hierarchical analysis. By defining and explaining smartphone symbolic use, this study clarifies the unique characteristics of the smartphone usage context as compared to non-portable technologies, thereby enriching the mobile usage literature and the application of attachment theory. It also defines the boundary condition of attachment formation by studying the contingent role of individual characteristics.

Association of Parental Screen Addiction with Young Children's Screen Addiction: A Chain-Mediating Model

Preschool children are immersed in screen media, yet little study has been conducted on screen addiction among them. This study aimed to investigate the relationship between parental screen addiction and young children's screen addiction and to verify factors that mediate this relationship. A total of 477 parents of kindergarteners (3-6 years old) were recruited via six kindergartens in Henan province, China. They completed the Problematic Media Use Measure Short Form of Children, the Self-Rating Anxiety Scale, the Child-Parent Relationship Scale, and the Parental Screen Addiction Scale. The results showed that the relationships between each pair of parental screen addiction, parental anxiety, and children's screen addiction were significantly positive, but the parent-child relationship was negatively correlated with the other variables. Parental screen addiction can directly and indirectly affect children's screen addiction through parental anxiety and the parent-child relationship. The findings contribute to the development of family protection mechanisms against screen addiction in children.

Beyond Screen Time: Exploring the Associations between Types of Smartphone Use Content and Adolescents’ Social Relationships

The past two decades have witnessed controversy over whether the use of digital technology has damaged or enhanced adolescents’ social relationships, which influences their development. In this study, we addressed this debate by specifying the effect of different types of smartphone use content on social relationships, rather than simply relying on screen time spent on digital media. To avoid selective analysis and report of different variables, we used specification curve analysis (SCA) in a large dataset (N = 46,018) to explore the correlations between 20 types of smartphone use content and adolescents’ social relationships (parent–child, peer, and teacher–student). The types of smartphone use content were measured by the revised version of Mobile Phone Use Pattern Scale, the Parent-Child Relationship Scale, the Peer Relationship Scale, and the Teacher-Student Relationship Scale assessed three different social relationships, respectively. Of the 20 types of smartphone use content, only playing games (negatively explaining 1% of the variation), taking online courses (positively explaining 1.6% of the variation), using search engines (positively explaining 1.2% of the variation), using a dictionary (positively explaining 1.3% of the variation), and obtaining life information (positively explaining 1.5% of the variation) showed a significant effect size. The association between smartphone use and adolescents’ social relationships depends on the various types of content with which adolescents engage during smartphone use. The various effects of different types of smartphone use content deserve the attention of both the public and policy-makers.

Association of screen exposure with psychosocial problems in primary school students

INTRODUCTION

This study aimed to investigate the current status of screen exposure and the factors related to screen exposure in primary school students and explore the relationship between screen exposure and psychosocial problems, which may provide evidence for the scientific use of electronic products and psychological interventions used in these children.

METHODS

The parents of 811 primary school students aged 6-12 years received a questionnaire survey in Beijing between January 13 and January 16, 2022. The demographic data and daily screen exposure time were collected, and the Strengths and Difficulties Questionnaire (SDQ) about their children was administered online.

RESULTS

In 793 students, the average daily screen exposure of <2 h and ≥2 h was noted in 75.0% and 25% of patients, respectively. The mobile phone was the main medium for screen exposure (40.9%). The family's economic level, parental relationship, and main supervisor were related to screen exposure time (χ ² = 44.8,14.5 and 12.4, P < 0.05). A low family economic level with a monthly income not meeting the basic living needs, poor parental relationship, and an elderly person responsible for supervision were related to increased screen exposure time. The abnormal emotional and behavioral symptoms, conduct problems, hyperactivity inattention, peer communication, prosocial behaviors, and a total difficulties score were found in 11.6%, 9.8%, 15.3%, 22.1%, 6.8%, and 13.4% of children, respectively. Excessive screen exposure was related to peer interaction and prosocial behaviors (χ ²= 12.18 and 7.76, P < 0.05). The children with excessive screen exposure were more likely to have abnormal peer interaction (χ ²= 12.09, P = 0.001) and prosocial behaviors (χ ²= 7.76, P = 0.005). Excessive screen exposure was a risk factor for peer interaction problems (P < 0.05).

DISCUSSION

In conclusion, the detection rate of excessive screen exposure is higher in primary school students, which is related to the family's economic level, parental relationship, and main supervisor. Excessive screen exposure is harmful to the psychosocial health of these children, which is characterized by abnormal peer intercommunion and prosocial behaviors. More attention should be paid to screen exposure time in primary school students.