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Completed

NCT Number: NCT07532720

The Effect of Technology Addiction on Physical Activity and Attention Levels in Adolescents

This study aimed to investigate the relationship between technology addiction and physical activity and attention levels in adolescents. As the use of smartphones, the internet, and other digital technologies has increased among young people, concerns have also increased regarding the possible effects of excessive technology use on health and daily functioning. This study sought to determine whether higher levels of technology addiction are associated with lower physical activity and reduced attention in adolescents by evaluating these variables and examining the relationship between them.

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Key information

Conditions

Technology Addiction Adolescent Health Attendance Level Behavior Behavior, Addictive Compulsive Behavior Impulsive Behavior Motor Activity

Age range

10 year–19 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Marmara University, Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation

Istanbul, Turkey (Türkiye)

About this study

This study was designed to investigate the relationship between technology addiction, physical activity level, and attention in adolescents. With the increasing use of smartphones, internet-based platforms, and digital devices in everyday life, concerns have emerged regarding the possible impact of excessive technology use on adolescent health, behavior, and cognitive function. This study aimed to examine these associations in a structured manner using standardized assessment tools.

After completion of the informed consent process, eligible adolescent participants were enrolled and underwent study assessments. Basic demographic information, existing medical conditions, and daily duration of technology use were recorded. Technology addiction was evaluated using the Technology Addiction Scale, the Young Internet Addiction Scale, and the Smartphone Addiction Scale. These measures were used to assess different aspects of problematic technology use. Physical activity level was assessed using the International Physical Activity Questionnaire-Short Form, while attention level was evaluated using the Bourdon Attention Test.

The study was planned to assess whether higher levels of technology addiction were associated with lower physical activity levels and altered attention performance. Comparisons were made according to technology addiction classifications, and statistical analyses were performed to evaluate the relationships among technology addiction, physical activity, and attention variables. Through this design, the study sought to provide further evidence on the potential effects of problematic technology use on physical and cognitive functioning during adolescence.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Adolescents aged 10-19 years
  • Healthy cognitive functions
  • Literate
  • Voluntary participation

Exclusion criteria

  • Insufficient language and cognitive skills to complete questionnaires and understand instructions

Treatment and study plan

Primary outcomes

  1. Physical Activity Level

    Time frame: Baseline

    Physical activity level will be assessed at baseline using the International Physical Activity Questionnaire Short Form. The questionnaire consists of 7 items and evaluates vigorous physical activity, moderate physical activity, walking, and sitting time over the last 7 days. Results are reported as total physical activity in MET-minutes/week and classified as inactive, minimally active, or very active. Higher scores indicate greater physical activity. The score does not have a fixed maximum value.

  2. Attention Level

    Time frame: Baseline

    Attention level will be assessed at baseline using the Bourdon Attention Test. In this study, the letter form of the test will be used. Each correct marking is scored as 1 point. Scores range from 0 to 110, with higher scores indicating better attention.

Secondary outcomes

  1. Technology addiction level

    Time frame: Baseline

    Technology addiction level will be assessed at baseline using the Technology Addiction Scale. The scale consists of 24 items and 4 subdimensions. Scores range from 24 to 120, with higher scores indicating greater technology addiction. According to the scoring, participants may be classified as not addicted, low-level addicted, moderately addicted, highly addicted, or fully addicted.

  2. Internet addiction level

    Time frame: Baseline

    Internet addiction level will be assessed at baseline using the Young Internet Addiction Scale. The scale consists of 12 items, and the maximum possible score is 60. Based on the five-point Likert structure described in the manuscript, scores can be reported from 12 to 60, with higher scores indicating greater internet addiction.

  3. Smartphone addiction level

    Time frame: Baseline

    Smartphone addiction level will be assessed at baseline using the Smartphone Addiction Scale. The scale consists of 10 items in a six-point Likert format. Total scores range from 10 to 60, with higher scores indicating greater smartphone addiction. Scores of 33 or higher for males and 31 or higher for females are accepted as smartphone addiction.

Sponsors and collaborators

Lead sponsor

Marmara University

Other

Registry information

Important dates

Study start
2023
Primary completion
2023
Study completion
2023
First posted
Apr 16, 2026
Registry last updated
Apr 16, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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