The Effects of a Parental Intervention on Electronic Media Exposure and Sleep Patterns in Adolescents

February 10, 2015 updated by: Dr Koren Ariel, HaEmek Medical Center, Israel

Amongst adolescents, there is a gap that widens with age between recommended sleep duration and actual sleep time. Due to this gap, bodily and mental functions such as those related to the metabolic and immune systems, performance, memory, school achievement and creative ability can be harmed. Moreover, lack of sleep involves an increased risk of accidents and injuries, behavior problems and reduced quality of life.

Biological factors that explain changes in sleep patterns include delays in the circadian timing system and in the homeostatic system that regulate sleep and wakefulness. These changes cause a growing and continuous delay in sleep phase during adolescence. In addition, a number of environmental factors affect sleep patterns: variables such as early school start time, increased homework assignments, after-school activities, lack of parental demand for adequate sleep hours, and increased "screen time," or use of electronic media, including television, computer games, internet and cellular phones.

Based on the Parental Style model, the authoritative parenting style is characterized by parents setting high demands on their children on the one hand and displaying high levels of responsiveness to their children on the other. The authoritarian parenting style is characterized by parents setting high demands on their children on the one hand yet displaying low levels of responsiveness to their children on the other. The permissive parenting style is characterized by parents setting low demands on their children and displaying high levels of responsiveness to their children. In several investigations, the authoritative parenting style has been shown to have a positive influence on child development, academic achievement and psychosocial competency, and promoted healthy behaviors in adolescents, such as good eating habits, increased physical activity and a decrease in risky behaviors such as smoking, alcohol abuse, extreme diets and early sexual behavior.

The Conceptual Model views parents as the sole agents of change in their children's life, and focuses on the power of personal example, environmental changes and promotion of the authoritative parental style. The main aim of this research is to evaluate the effectiveness of an intervention program that deals with increasing parents' awareness of the changes that characterize adolescents and encourages the authoritative parental style based on the Parenting Style Model.

Study Overview

Status

Completed

Conditions

Detailed Description

Amongst adolescents, there is a gap that widens with age between recommended sleep duration and actual sleep time. Due to this gap, bodily and mental functions such as those related to the metabolic and immune systems, performance, memory, school achievement and creative ability can be harmed. Moreover, lack of sleep involves an increased risk of accidents and injuries, behavior problems and reduced quality of life.

Biological factors that explain changes in sleep patterns include delays in the circadian timing system and in the homeostatic system that regulate sleep and wakefulness. These changes cause a growing and continuous delay in sleep phase during adolescence. In addition, a number of environmental factors affect sleep patterns: variables such as early school start time, increased homework assignments, after-school activities, lack of parental demand for adequate sleep hours, and increased "screen time," or use of electronic media, including television, computer games, internet and cellular phones.

Based on the Parental Style model, the authoritative parenting style is characterized by parents setting high demands on their children on the one hand and displaying high levels of responsiveness to their children on the other. The authoritarian parenting style is characterized by parents setting high demands on their children on the one hand yet displaying low levels of responsiveness to their children on the other. The permissive parenting style is characterized by parents setting low demands on their children and displaying high levels of responsiveness to their children. In several investigations, the authoritative parenting style has been shown to have a positive influence on child development, academic achievement and psychosocial competency, and promoted healthy behaviors in adolescents, such as good eating habits, increased physical activity and a decrease in risky behaviors such as smoking, alcohol abuse, extreme diets and early sexual behavior.

The Conceptual Model views parents as the sole agents of change in their children's life, and focuses on the power of personal example, environmental changes and promotion of the authoritative parental style. This model has been found to be effective in the field of eating disorders but has never been implemented in the field of sleep.

The main aim of this research is to evaluate the effectiveness of an intervention program that deals with increasing parents' awareness of the changes that characterize adolescents and encourages the authoritative parental style based on the Parenting Style Model; it also encourages parents to make environmental changes at home based on the Conceptual Model in order to promote healthy behaviors including healthy sleep patterns and controlled exposure to electronic media in young normative adolescents (ages 10-12) .

Research Hypotheses:

Hypothesis 1: There is a link between availability and the amount of time spent using electronic media. Adolescents who have media devices in their rooms are exposed for longer hours to electronic media compared to those who do not have media devices in their rooms. In addition, there is a link between the availability of the media devices and sleep patterns. Adolescents who have media devices in their rooms will show delayed sleep patterns and shorter sleep durations compared to those who do not.

Hypothesis 2: There is a connection between parental style, sleep patterns and media exposure habits in young adolescents. Children of parents with an authoritative style would exhibit proper sleep patterns and exposure to electronic media; and children whose parents have an authoritarian parental style would have longer sleep durations and less exposure to electronic media compared with other parenting styles. It was assumed that children whose parents exhibit the permissive parental style would have shorter sleep duration and more exposure to electronic media compared to other parenting styles.

Hypothesis 3: There is a connection between sleep patterns, media exposure habits and quality of life in young adolescents. The study will find that better sleep patterns and lower exposure to electronic media are related to higher quality of life in young adolescents.

Hypothesis 4: The intervention program based on the Conceptual Model will lead to an increase in parents' knowledge about the changes that characterize adolescents and will promote the authoritative parental style.

Hypothesis 5: The intervention program will lead to an improvement in healthy behaviors, including better sleep patterns, controlled use of electronic media, better quality of life of young adolescents.

Method The sample included 70 dyads of parents (mostly mothers) and adolescents from schools in the Jezreel Valley. The experimental group and the control group each consisted of 35 participants (35 girls) of average age 10.7 (0.9) years. There were three sessions of data collection: 1. baseline, 2. immediately following intervention, 3. three months post-intervention. Parents and adolescents reported on electronic media consumption, sleep patterns and quality of life. In addition, parents reported on their parenting styles and adolescents wore an ActiGraph (for monitoring their sleep patterns) and filled in a sleep diary for five days. Parents in the experimental group participated in six workshops, while parents in the control group received information regarding healthy sleep habits and the effects of excessive media exposure by mail and were expected to read it on their own.

Study Type

Interventional

Enrollment (Actual)

70

Phase

  • Phase 4

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

10 years to 12 years (Child)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Teenagers aged 10 to 12 years, Hebrew speaking and healthy.
  • Hebrew speaking parents.

Exclusion Criteria:

  • Teenagers suffering from chronic diseases of diseases that leads to learning disabilities.
  • Teenagers who live in homes without exposure to electronical media.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Experimental group

Step 1: Patients and parents enrolment. Step 2: The parents of the children assigned to the experimental group will fill a questionaire related to familial and social background, electronic media exposure and sleep characteristics of their children.

Step 3: Parents of the children assigned to this group will participate in 6 meetings guides by experts in sleeping disorders. In those meeting the parents will be exposed to sleep disturbances, the importance of sleep habits and the influence of electronic media on sleep and learning.

Step 4: Re evaluation by questioners after the 6 meetings participation. Step 5: 3 months follow up after the intervention (Meetings).

meetings guides by experts in sleeping disorders. In those meeting the parents will be exposed to sleep disturbances, the importance of sleep habits and the influence of electronic media on sleep and learning.
No Intervention: Control group

Step 1: Patients and parents enrolment. Step 2: The parents of the children assigned to the control group will fill a questionaire related to familial and social background, electronic media exposure and sleep characteristics of their children.

Step 3: Parents of the children assigned to this group will not participate in the meetings as described in the experimental group.

Step 4: Re evaluation by questioners after the time that the experimental group participated in the meetings.

Step 5: 3 months follow up.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Sleep Habits
Time Frame: Two years
Sleep Habits measured by: Bedtime hour, sleep latency, wake-up time, total sleep, daytime sleepiness, depressed mood, sleep problem behaviors and morningness-eveningness duration both on weekdays and weekends.
Two years

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Parents Knowledge regarding Sleep and Media
Time Frame: Two Years
Parents Knowledge regarding Sleep and Media regarding the importance of sleep in adolescence and issues regarding good sleep hygiene.
Two Years
Quantity of media exposure
Time Frame: Two years
Quantity of media exposure including whether or not teenagers have television/computer in their bedroom and the use of television, computer games, internet and total media in hours per day
Two years

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Quality of life
Time Frame: Two Years
Quality of life including physical, emotional, social, psycho-social, school function
Two Years
Parental Authority
Time Frame: Two Years
Parental Authority: authoritative, Authoritarian and Permissive parenting style.
Two Years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Ariel Koren, MD, HaEmek Medical Center - Afula - IsRAEL

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2011

Primary Completion (Actual)

December 1, 2013

Study Completion (Actual)

December 1, 2013

Study Registration Dates

First Submitted

January 25, 2015

First Submitted That Met QC Criteria

February 10, 2015

First Posted (Estimate)

February 18, 2015

Study Record Updates

Last Update Posted (Estimate)

February 18, 2015

Last Update Submitted That Met QC Criteria

February 10, 2015

Last Verified

February 1, 2015

More Information

Terms related to this study

Other Study ID Numbers

  • 0075-10-EMC

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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