Addiction PsychologicalNCT04337775
The Turkish Version of the Smartphone Impact Scale
An observational study of Addiction Psychological and Healthy, run by Istanbul University - Cerrahpasa at 1 site in Turkey (Türkiye).
Trial summary
Smartphone Impact Scale (SIS) was originally developed in English to determine the cognitive, affective, social, and behavioral impacts of smartphones in everyday life. The purpose of this study was to translate and cross-culturally adapt the SIS instrument into Turkish and investigate its psychometric properties. Read more about this study
- Who is it for?
- Ages 18 to 35 yearsHealthy volunteers can take part
- Conditions the study is for
- Addiction Psychological, Healthy, Addiction
- How many people
- 264 participants
- Where
- 1 siteTurkey (Türkiye)
- Study dates
- 7 May 2020to 27 Jul 2020
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 35 years
- All sexes
- Healthy volunteers accepted
- Adult
Study population: The sample will consist of volunteer, healthy participants.
Who may be able to join
- Aged between 18 and 35 years
- Having a smartphone that was connected to the Internet for at least 6 months
- Being a volunteer to participate
Who cannot join
- Having cognitive impairment
- Having disabilities in understanding, speaking and reading Turkish
Trial locations and contacts
1 site in 1 country.
Turkey (Türkiye)1 site
Istanbul University-Cerrahpasa
Istanbul, Bakırkoy, 34147
About this study
Official title: The Reliability and Validity of the Turkish Version of the Smartphone Impact Scale
Smartphone Impact Scale (SIS) was originally developed in English to determine the cognitive, affective, social, and behavioral impacts of smartphones in everyday life. The purpose of this study was to translate and cross-culturally adapt the SIS instrument into Turkish and investigate its psychometric properties.
Read the detailed description
Smartphone Impact Scale (SIS) was originally developed in English to determine the cognitive, affective, social, and behavioral impacts of smartphones in everyday life. The purpose of this study was to translate and cross-culturally adapt the SIS instrument into Turkish and investigate its psychometric properties. Two hundred healthy young adults will include. For cross-cultural adaptation, two bi-lingual translators used the back-translation procedure. Within a 5-to-7-day period after the first assessment, the participants completed the Turkish version of SIS (SIS-T) to evaluate test-retest reliability. Cronbach's alpha (α) was used to assess internal consistency. The correlations with the Turkish version of the Smartphone Addiction Scale (SAS-T) and Turkish version of the Nottingham Health Profile (NHP-T) will determine to check the validity.
- Conditions
- Addiction Psychological, Healthy, Addiction
- Keywords
- smartphone, technological addiction, smartphone psychosocial impact, smartphone use
- Medical subject headings
- Behavior, Addictive
What is being measured
The primary outcome is the main question the study is designed to answer.
Smartphone Impact Scale
The Smartphone Impact Scale is a reliable and scale for evaluating cognitive, affective, social, and behavioral impacts of smartphones in everyday life. It assesses loss of control of smartphone use ,nomophobia, smartphone-mediated communication, emotion regulation through smartphone usage, smartphone support to romantic relationships, smartphone tasks support, and awareness of smartphone negative impact. A high score in the subscales shows a higher negative impact of smartphone on cognitive, affective, social, and behavioral aspects.
Measured: Baseline (First assessment)
Secondary outcomes (3)
Smartphone Impact Scale
The Smartphone Impact Scale is a reliable and scale for evaluating cognitive, affective, social, and behavioral impacts of smartphones in everyday life. It assesses loss of control of smartphone use ,nomophobia, smartphone-mediated communication, emotion regulation through smartphone usage, smartphone support to romantic relationships, smartphone tasks support, and awareness of smartphone negative impact. A high score in the subscales shows a higher negative impact of smartphone on cognitive, affective, social, and behavioral aspects.
Measured: Within a 5-to-7-day period after the first assessment (Second assessment)
Smartphone Addiction Scale
Smartphone Addiction Scale (SAS) is a self-reported scale developed by Kwon et al. based on internet addiction and the features of smartphones in 20135. The scale consisted of 33 items rated on a 6-point Likert-type scale from 1 to 6. A high total score in the scale, which has no cut-off score, shows a smartphone addiction risk. The Turkish version of SAS (SAS-T), which was previously reported as a reliable instrument, will use in the present study.
Measured: Baseline (First assessment)
Nottingham Health Profile
Nottingham Health Profile is patient-completed questionnaire used to determine and quantify perceived health problems. Composed of 38 items divided into six domains: 1) sleep, 2) mobility, 3) energy, 4) pain, 5) emotional reactions, 6) social isolation. Total Score ranges from 0 (no perceived distress) to 100 (maximum perceived distress). The Turkish version of Nottingham Health Profile, which was previously reported as a reliable and valid instrument, will use in the present study.
Measured: Baseline (First assessment)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Apr 2020
- Study start7 May 2020
- Primary completion8 Jun 2020
- Study completion27 Jul 2020
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Addiction PsychologicalStudies of the same condition, open and under way.
- More trials run by Istanbul University - CerrahpasaThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Case only
- Time perspective
- Cross-sectional
- Enrolment
- 264 participants (actual)
Sponsor and investigators
- Lead sponsor
- Istanbul University - Cerrahpasa
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Tansu Birinci, Istanbul University - Cerrahpasa
- Investigators
- Ebru Kaya Mutlu, PhD, Principal investigator, Istanbul University - Cerrahpasa
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04337775
- Sponsor's protocol ID
- 3278
- Status last verified
- Jul 2020
- First submitted
- 5 Apr 2020
- Last updated
- 8 Oct 2024
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Publications
Birinci T, Van Der Veer P, Mutlu C, Mutlu EK. The Reliability and Validity of the Turkish Version of Smartphone Impact Scale. Eval Health Prof. 2023 Mar;46(1):84-91. doi: 10.1177/01632787221097703. Epub 2022 May 16.
PubMed 35575445
Study at a glance
From the registry record, last updated by the sponsor on 8 Oct 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Reliability and Validity of the Turkish Version of the Smartphone Impact Scale
- ClinicalTrials.gov ID
- NCT04337775
- Acronym / sponsor ID
- 3278
- Conditions
- Addiction Psychological, Healthy, Addiction
- Keywords
- smartphone, technological addiction, smartphone psychosocial impact, smartphone use
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 264 participants (actual)
- Lead sponsor
- Istanbul University - CerrahpasaUniversity, hospital or other
- Study start
- 7 May 2020 (actual)
- Primary completion
- 8 Jun 2020 (actual)
- Study completion
- 27 Jul 2020 (actual)
- First posted
- 8 Apr 2020 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Smartphone Impact Scale (SIS) was originally developed in English to determine the cognitive, affective, social, and behavioral impacts of smartphones in everyday life. The purpose of this study was to translate and cross-culturally adapt the SIS instrument into Turkish and investigate its psychometric properties.
Detailed description
Smartphone Impact Scale (SIS) was originally developed in English to determine the cognitive, affective, social, and behavioral impacts of smartphones in everyday life. The purpose of this study was to translate and cross-culturally adapt the SIS instrument into Turkish and investigate its psychometric properties. Two hundred healthy young adults will include. For cross-cultural adaptation, two bi-lingual translators used the back-translation procedure. Within a 5-to-7-day period after the first assessment, the participants completed the Turkish version of SIS (SIS-T) to evaluate test-retest reliability. Cronbach's alpha (α) was used to assess internal consistency. The correlations with the Turkish version of the Smartphone Addiction Scale (SAS-T) and Turkish version of the Nottingham Health Profile (NHP-T) will determine to check the validity.
Study design
- Observational model
- Case only
- Time perspective
- Cross-sectional
Who may qualify
- Ages
- 18 to 35 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
- Study population
- The sample will consist of volunteer, healthy participants.
Key inclusion criteria (3 listed)
- Aged between 18 and 35 years
- Having a smartphone that was connected to the Internet for at least 6 months
- Being a volunteer to participate
Key exclusion criteria (2 listed)
- Having cognitive impairment
- Having disabilities in understanding, speaking and reading Turkish
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Smartphone Impact Scale
Time frame: Baseline (First assessment)
The Smartphone Impact Scale is a reliable and scale for evaluating cognitive, affective, social, and behavioral impacts of smartphones in everyday life. It assesses loss of control of smartphone use ,nomophobia, smartphone-mediated communication, emotion regulation through smartphone usage, smartphone support to romantic relationships, smartphone tasks support, and awareness of smartphone negative impact. A high score in the subscales shows a higher negative impact of smartphone on cognitive, affective, social, and behavioral aspects.
3 secondary outcomes
Smartphone Impact Scale
Time frame: Within a 5-to-7-day period after the first assessment (Second assessment)
Smartphone Addiction Scale
Time frame: Baseline (First assessment)
Nottingham Health Profile
Time frame: Baseline (First assessment)
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 8 Oct 2024.
- Derived from this study: PubMed 35575445Birinci T, Van Der Veer P, Mutlu C, Mutlu EK. The Reliability and Validity of the Turkish Version of Smartphone Impact Scale. Eval Health Prof. 2023 Mar;46(1):84-91. doi: 10.1177/01632787221097703. Epub 2022 May 16.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Ebru Kaya Mutlu, PhD principal investigator
Istanbul University - Cerrahpasa
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Addiction Psychological and Healthy, run by Istanbul University - Cerrahpasa at 1 site in Turkey (Türkiye).
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 8 Oct 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Turkey (Türkiye). Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Smartphone Impact Scale (time frame: Baseline (First assessment)). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT04337775, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Oct 2024.