Effects of Different Add Powers on the Comfort and Productivity of Computer Users With Fixed or Free Head Movement
PHASE3CompletedINTERVENTIONAL
Enrollment
36
Participants
Timeline
Start Date
May 31, 2005
Study Completion Date
June 30, 2006
Conditions
Refractive ErrorsAsthenopia
Interventions
DEVICE
Spectacle Lenses
Trial Locations (1)
35294-0010
School of Optometry, Birmingham
All Listed Sponsors
lead
American Optometric Association
OTHER
NCT00317525 - Effects of Different Add Powers on the Comfort and Productivity of Computer Users With Fixed or Free Head Movement | Biotech Hunter | Biotech Hunter