An observational study in Neck Pain and Visual Disturbances, sponsored by Cairo University. Completed at 1 site in Egypt. Open to participants aged 18 Years to 50 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-06-06.
Sponsored by Cairo University · Observational
the goal of this study is to Investigate the correlation between neck pain and visual disturbances in smartphone users.
Study design:
Cross-sectional observational analytical study design conducted on smartphone users 2- Subject selection 141 subjects (who are smartphone users) according to sample size calculation will be selected randomly to complete the neck disability index and visual functional questionnaire 25 version 2000
1,232 studies on the registry are indexed under Neck Pain; 255 are open to participants now.
This study's enrollment of 141 is above the median of 90 across 213 observational studies indexed under Neck Pain.
Browse Neck Pain studies →Cairo University is the lead sponsor of 4,780 studies on the registry; 1,427 are open to participants now.
Of its 36 completed or terminated interventional studies of FDA-regulated products, 5 (14%) have results posted.
Counted across the registry records on this site, refreshed daily.
participants from universities and local population
Exclusion Criteria:
participants complete the 2 questionnaire by an online form and paper
Also known as: visual functional questionnaire
Neck disability index
Patient-completed, condition-specific functional status questionnaire with 10 items including pain, personal care, lifting, reading, headaches, concentration, work, driving, sleeping and recreation. This questionnaire has been designed to give us information as to how your neck pain has affected your ability to manage in everyday life. The NDI can be scored as a raw score or doubled and expressed as a percent. Each section is scored on a 0 to 5 rating scale, in which zero means 'No pain' and 5 means 'Worst imaginable pain'. Points summed to a total score. The test can be interpreted as a raw score, with a maximum score of 50, or as a percentage. 0 points or 0% means: no activity limitations, 50 points or 100% means complete activity limitation. A higher score indicates more patient-rated disability.
Time frame: 1 month
Visual functional questionnare
The VFQ-25 consists of a base set of 25 vision targeted questions representing 11 vision-related constructs, plus an additional single-item general health rating question The VFQ-25 takes approximately 10 minutes on average to administer in the interviewer format. There is also a self-administered version of theSurvey.
Time frame: 1 month
Plan to share: No
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This study is completed, as verified in Jun 2024. You cannot join it, but the record below documents what was studied.
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Cairo University