NCT07655947

Brief Summary

This thesis focuses on problematic internet use, a widespread issue in contemporary society, and its negative effects on sleep quality and psychological well-being. The indispensable role of the internet in daily life and the risks associated with excessive use constitute an important area of research, particularly in relation to internalizing symptoms and health-related problems. Within this context, considering teachers' intensive engagement with digital media and their role as role models, the study aims to improve their awareness and behaviors regarding digital media use. The aim of the thesis is to examine the effects of a Theory of Planned Behavior (TPB)-based Digital Addiction and Screen Time Management training program on levels of internet addiction, sleep quality, and psychological well-being among middle school teachers in Aydın province, using a randomized controlled experimental design. In terms of methodology, a total of 102 teachers-51 in the intervention group and 51 in the control group-will be assessed before and after the training. Data will be collected using a Personal Information Form, the Young Internet Addiction Test-Short Form, the Pittsburgh Sleep Quality Index, and the Psychological Well-Being Scale. The expected outcomes are that the implemented training will significantly reduce teachers' levels of internet addiction, improve their sleep quality, and lead to improvements in psychological well-being. These findings are expected to contribute to teachers' health and to provide guidance for the development of similar intervention programs for other populations.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 8, 2025

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 25, 2025

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 19, 2026

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

June 11, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 18, 2026

Completed
Last Updated

June 22, 2026

Status Verified

June 1, 2026

Enrollment Period

3 months

First QC Date

June 11, 2026

Last Update Submit

June 18, 2026

Conditions

Keywords

Internet Addiction Disorder, Psychological Well-Being, Nursing, Intention

Outcome Measures

Primary Outcomes (1)

  • Personal Information Form

    The form, prepared by the researchers, consists of 9 questions created in line with the literature review, covering general information about the teachers' socio-demographic characteristics.

    Baseline, immediately after intervention, 3 month after intervention.

Secondary Outcomes (1)

  • Young Internet Addiction Test-Short Form

    Baseline, immediately after intervention, 3 month after intervention.

Other Outcomes (2)

  • Pittsburgh Sleep Quality Index (PSQI)

    Baseline, immediately after intervention, 3 month after intervention.

  • Psychological Well-Being Scale

    Baseline, immediately after intervention, 3 month after intervention.

Study Arms (2)

experimental group

EXPERIMENTAL

The teachers in the experimental group were provided with Digital Addiction and Screen Time Management Trainings based on the Theory of Planned Behavior, which were developed by the researchers through literature review and expert opinions.

Behavioral: Digital Addiction and Screen Time Management Training Based on the Theory of Planned Behavior

Control group

EXPERIMENTAL

The control group received no intervention.

Behavioral: Control group

Interventions

The Digital Addiction and Screen Time Management Training Based on the Theory of Planned Behavior was implemented over a period of six weeks.

experimental group
Control groupBEHAVIORAL

The control group received no intervention.

Control group

Eligibility Criteria

Age25 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Teachers who voluntarily agree to participate in the study and provide written informed consent.
  • Teachers who regularly use digital devices and the internet in their daily lives.

You may not qualify if:

  • Teachers who are receiving medical treatment or psychological support due to digital addiction, sleep disorders, or psychological conditions.
  • Teachers who are unable to attend the training program on a regular basis.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

AydınAdnan Menderes University, Faculy of Nursing, Division Public Health Nursing

Efeler, Aydın, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Internet Addiction DisorderPsychological Well-Being

Interventions

Control Groups

Condition Hierarchy (Ancestors)

Technology AddictionBehavior, AddictiveCompulsive BehaviorImpulsive BehaviorBehaviorPersonal Satisfaction

Intervention Hierarchy (Ancestors)

Epidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: randomized controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
lecturer, PhD student

Study Record Dates

First Submitted

June 11, 2026

First Posted

June 18, 2026

Study Start

October 8, 2025

Primary Completion

December 25, 2025

Study Completion

March 19, 2026

Last Updated

June 22, 2026

Record last verified: 2026-06

Data Sharing

IPD Sharing
Will share

The data sets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.

Shared Documents
CSR
Time Frame
6 months after publication
Access Criteria
Relevance to the topic of the study and approval of all co-authors within 1 month of receiving the request.

Locations