10
Participants
Start Date
January 31, 2012
Primary Completion Date
April 30, 2012
Study Completion Date
April 30, 2012
temperature and humidity
"The volunteer is exposed to a controlled environment with a chamber setting of:~1. 25°C and 45% humidity;~2. 25°C and 65% humidity;~3. 30°C and 45% humidity;~4. 30°C and 65% humidity~After an adaptation period of at least 20 minutes, participants underwent measurements of tear evaporation and tear film break up time. After collection of data, the chamber settings were adjusted to the next condition."
Singapore Eye Research Institute, Singapore
Singapore National Eye Centre
OTHER_GOV
Singapore Eye Research Institute
OTHER