MedTrace Logo

Effects of Different Add Powers on the Comfort and Productivity of Computer Users With Fixed or Free Head Movement

NCT00317525 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 36

Last updated 2006-09-11

No results posted yet for this study

Summary

The aim of this study is to examine the relationship between optical blur from poor refractive corrections (glasses) of older workers using computers and their productivity and comfort in the workplace. The investigators believe that improving the visual status of subjects who use computers will have a beneficial effect on productivity and visual comfort.

Conditions

  • Refractive Errors
  • Asthenopia

Interventions

DEVICE

Spectacle Lenses

Sponsors & Collaborators

  • American Optometric Association

    lead OTHER

Principal Investigators

  • Kent M Daum, O.D., Ph.D. · School of Optometry, University of Alabama at Birmingham

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
FACTORIAL

Eligibility

Min Age
40 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2005-05-31
Completion
2006-06-30

Countries

  • United States

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00317525 on ClinicalTrials.gov