The Relationship Among Electroencephalography,Skin Conductance Response,Heart Rate Variability and Mental Health Among Smartphone Users After Receiving Texting or Calling

Sponsor

Kaohsiung Medical University Chung-Ho Memorial Hospital (Other)

Overall Status

Completed

CT.gov ID

NCT04133597

Collaborator

(none)

100

Enrollment

Location

Arm

22.6

Actual Duration (Months)

4.4

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

The number of smartphone users in Taiwan continues to increase exponentially. Smartphone addiction tends to not only disrupt the ability of social communication but cause physical and psychological problems as well. This study examined the relationship among skin conductance, electroencephalography, heart rate variability (HRV), social interaction anxiety and smartphone addiction among Line apps users, and we also tried to identify associated factors for further interventions.

Condition or Disease	Intervention/Treatment	Phase
Smartphone Users, Smartphone Addiction, Anxiety, and Skin Conductance	Device: social media stimuli (Line app)	N/A

Study Design

Study Type:

Interventional

Actual Enrollment :

100 participants

Allocation:

N/A

Intervention Model:

Single Group Assignment

Masking:

None (Open Label)

Primary Purpose:

Screening

Official Title:

The Relationship Among Electroencephalography,Skin Conductance Response,Heart Rate Variability and Mental Health Among Smartphone Users After Receiving Texting or Calling

Actual Study Start Date :

Mar 14, 2017

Actual Primary Completion Date :

Jan 31, 2019

Actual Study Completion Date :

Jan 31, 2019

Arms and Interventions

Arm	Intervention/Treatment
Experimental: Interventional Two experimental steps: baseline skin conductance measurements (step 1, three minutes) and measurements of SC after social media stimulation with Line messages or calls (step 2, three minutes). With a 5-minute rest period after these two steps completed, then each participant fill out questionnaires for assessing anxiety and problematic smartphone use.	Device: social media stimuli (Line app) social media stimuli (Line app) with texting messages or calls

Arm

Intervention/Treatment

Experimental: Interventional

Two experimental steps: baseline skin conductance measurements (step 1, three minutes) and measurements of SC after social media stimulation with Line messages or calls (step 2, three minutes). With a 5-minute rest period after these two steps completed, then each participant fill out questionnaires for assessing anxiety and problematic smartphone use.

Device: social media stimuli (Line app)

social media stimuli (Line app) with texting messages or calls

Outcome Measures

Primary Outcome Measures

skin conductance [3 minutes]
change of skin conductance (micro-Siemens (μS))
Heart Rate Variability (HRV) [3 minutes]
Heart Rate Variability is a measure which indicates the variation in your heartbeats within a specific timeframe.
Electroencephalography (Hz) [5 minutes]
Electroencephalography (EEG) is an electrophysiological monitoring method to record .... EEG is commonly recorded at sampling rates between 250 and 2000 Hz in clinical and research settings

Secondary Outcome Measures

The Zung Self-Rating Anxiety Scale [10 minutes]
The Zung Self-Rating Anxiety Scale (SAS) was developed by Zung (1971) for measuring levels of anxiety. It has been conducted in a number of cross-cultural studies, and translated into different languages with nearly 20 versions. The SAS test is a self-administered questionnaire with 20 items. The total scores of the SAS range from 20 to 80, with higher scores indicating a higher level of anxiety.
The Chinese version of Smartphone Addiction Inventory (SPAI) [10 minutes]
The Chinese version of Smartphone Addiction Inventory (SPAI) was used to examine participant's PSU, and it was designed and developed on the basis of the Chen Internet Addiction Scale (CIAS) with a four-factor structure: compulsive behavior, functional impairment, withdrawal and tolerance [24]. The total scores of SPAI range from 26 to 104, and the higher scores indicate higher levels of smartphone addition.

Eligibility Criteria

Criteria

Ages Eligible for Study:

20 Years to 65 Years

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

Yes

Inclusion Criteria:

(a) were older than 20 years of age and (b) used a smartphone with internet and Line app.

Exclusion Criteria:

the participants were those who (a) had alcoholism or drug dependence; (b) had any pre-existing major mental disorders; (c) had history of brain injury; and (d) had palmar hyperhidrosis.