Correlation Between Smartphone Addiction and Back Dysfunction and Core Muscle Morphology and Performance in Asymptomatic Young Adults
1 other identifier
observational
136
1 country
1
Brief Summary
The purpose of this study is to investigate the association between smartphone addiction and back pain, function, and lumbar stabilizer cross-sectional area and thickness compared with non-addicted teenagers.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Apr 2022
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 19, 2022
CompletedStudy Start
First participant enrolled
April 1, 2022
CompletedFirst Posted
Study publicly available on registry
April 11, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 15, 2022
CompletedApril 11, 2022
April 1, 2022
2 months
March 19, 2022
April 2, 2022
Conditions
Outcome Measures
Primary Outcomes (3)
Assessment of back function and disability
Functional disability will be assessed by the Oswestry disability questionnaire, a functional scale assessing the impact of LBP on daily activities. It is a self-administered, 10-item questionnaire: the first section rates the intensity of pain and the others describe its disabling effect on typical daily activities. The score for each item ranges from 0 to 5, the score is calculated by the addition of the values assigned for each of the 10 individual questions
at baseline only
Musculoskeletal assessment By Ultrasonography
Ultrasonography will be used for measuring CSA and MT of LMM. Muscle thickness measurement by US.
at baseline only
Core muscles strength
Core stability will be measured using prone and supine bridging as bridging maneuvers seem to be practical, reliable, and valid methods of reflecting lumbar spine stabilization endurance capability. In prone bridge each subject will be in the prone position, supporting on the elbows. The elbows will be spaced shoulder-width apart, and the feet were set with a narrow base, but not touching. The subject then asked to raise the pelvis from the floor so that only the forearms and the toes were in contact with the floor. The shoulders, hips, and ankles were maintained in a straight line.
at baseline only
Study Arms (2)
Smartphone addict
Smartphone non addict
Eligibility Criteria
Using G-power version 3.1.9.7 for windows and regarding T-test study, alpha level of 0.05, confidence interval 95% and effect size of 0.25 (to detect small effects), two groups and six dependent variables, the total sample size was 136 subjects.
You may qualify if:
- Age ranged from 18 years to 30 years.
- BMI between 19.0-29.9 kg/m2.
You may not qualify if:
- Previous history of spinal trauma or dysfunction. 2 - Any systemic disease that may affect spine such as ankylosing spondylitis and rheumatoid arthritis.
- Cognitive or memory impairment in memory or cognitive function.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Cairo Universitylead
Study Sites (1)
Outpatient clinic, Faculty of Physical Therapy, Cairo university
Dokki, 34518, Egypt
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Amira Hussin
Cairo University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
March 19, 2022
First Posted
April 11, 2022
Study Start
April 1, 2022
Primary Completion
June 1, 2022
Study Completion
June 15, 2022
Last Updated
April 11, 2022
Record last verified: 2022-04