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WeChat-based Intervention for Internet Addiction

Not Applicable
Active, not recruiting
Conditions
Internet Addiction
Interventions
Behavioral: Self-initiated learning
Behavioral: General health information
Behavioral: Personalized and interactive behavioural support
Registration Number
NCT05906108
Lead Sponsor
Dr. Wang Man-Ping
Brief Summary

The study aims to design an integrated model which combined self-initiated online learning and personalized interactive behavioral support delivered via WeChat for university students to reduce internet addiction level.

Detailed Description

Internet addiction (IA), also described as pathological or problematic internet use, or internet addiction disorders, refers to a pattern of excessive internet use, and it is a new form of behavioral addiction. There are multiple subtypes of IA including excessive online gaming, sexual preoccupations and excessive messages. The excessive use of internet often generates distress or impairments, and evidence showing IA is accompanied by numerous negative impact physically, psychologically and socially such as ADHD, interpersonal sensitivity4, depression and anxiety, family discord, social problems. Pervious study also suggested IA has a significant correlation with academic performance decrement among students, who were considered as a particular vulnerable population being addicted to internet due to easy access to internet, flexible schedule, positive social atmosphere for computer/smartphone use and lack of parental supervision of internet use. IA is a relatively recent and widespread phenomenon. It was estimated 11% Chinese university students were addicted to internet, and an increase in internet use among Chinese children and adolescents was observed amid the COVID-19 epidemic.

IA is believed have some similarities with substance addiction (e.g. smoking, alcohol drinking and drug abuse) as subjects would undergo same symptoms such as depressed, anxious and lonely, affect neurobiology system with common mechanism, and both suffer from substance withdrawal. The interventions for substance addiction have been adopted to treat IA with promising effect including pharmacotherapy, Cognitive Behavior Therapy (CBT), family-based intervention and motivational interviewing, while the treatment for IA has not been standardized yet. In view of the similar characteristics of IA with substance addiction, brief advice and mobile phone-based personalized behavioral support could be feasible to treat IA which has been proven effective in our previous community-based smoking cessation trial, and the COVID-19 epidemic increased the acceptance of mHealth interventions.

The specific objectives are:

1. . To examine the effectiveness of the integrated model in reducing IA in university students;

2. . To assess the acceptability and feasibility of using the model.

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
120
Inclusion Criteria
  • 1). Currently a full-time university student in HK;
  • 2). Aged 18-25 years;
  • 3). Internet Addiction Test (IAT) > 50;
  • 4). Able to understand and communicate in Chinese;
  • 5). Own a smartphone can access internet and proficiency in using WeChat;
Exclusion Criteria
    1. Currently participating in other internet addiction controlling projects or services;
    1. Experiencing psychiatric/psychological diseases or receiving regular psychotropic medication.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Intervention groupPersonalized and interactive behavioural supportWeChat-based self-initiated learning, personalized and interactive behavioural support
Intervention groupSelf-initiated learningWeChat-based self-initiated learning, personalized and interactive behavioural support
Control groupGeneral health informationGeneral health information
Primary Outcome Measures
NameTimeMethod
internet addiction scoreat 1-, 3- and 6-month after baseline

The primary outcome will be the internet addiction score change assessed by Internet Addiction Test (IAT) which is the most valid instrument for IA assessment. The test contains 20 items which rated on a 5 point Likert Scale (1 point refers to rarely, and 5 point refers to always). Score higher than 50 is considered as experiencing occasional or frequent problems because of internet, and the impact on daily life should be aware

Secondary Outcome Measures
NameTimeMethod
Perceived happinessat 1-, 3- and 6-month after baseline

A single-item scale (do you feel happy in general?) on an 11-point Likert Scale (0-10) which has been demonstrated valid and reliable in measuring happiness will be used.

Sleep timeat 1-, 3- and 6-month after baseline

The daily sleeping time will be self-estimated and reported.

Online hours per weekat 1-, 3- and 6-month after baseline

The daily online hours will be self-estimated and reported. The sum of the online hours will be calculated every 7 days as the total online hours per week.

Physical activity levelat 1-, 3- and 6-month after baseline

The physical activity will be measured using International Physical Activity Questionnaire.

Self-rated healthat 1-, 3- and 6-month after baseline

Self-reported health status will be measured using a single-item scale (in general, would you say that your health is excellent, very good, good, fair, or poor?")

Depression and anxietyat 1-, 3- and 6-month after baseline

The Patient Health Questionnaire-4 (PHQ-4) will be used to measure depression and anxiety. The 4-item questionnaire consists of a 2-item depression sub-scale and 2-item anxiety sub-scale. The questions are answered on a four-point Likert Scale. The sum of the scores is categorized into normal (0-2), mild (3-5), moderate (6-8) and severe (9-12). The total score of 3 or greater on each sub-scale suggest depression or anxiety, respectively.

Academic performanceat 1-, 3- and 6-month after baseline

Participant's academic performance will be assessed by " In general, would you say your academic performance is Excellent/Very good/Good/Fair/Poor?

Trial Locations

Locations (1)

School of Nursing, The University of Hong Kong

🇭🇰

Hong Kong, Please Select, Hong Kong

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