32
Participants
Start Date
October 7, 2018
Primary Completion Date
December 9, 2018
Study Completion Date
October 12, 2019
200 ppb ozone group
The exposure group will be exposed to 200 ppb ozone in a chamber for 2 hours while alternating 20-min rest and 10-min exercise periods. The exercise workload will be adjusted to achieve the targeted ventilation of 25 \~ 27 L/min(approximately equal to 15 \~ 18L/min/m2 body surface area). The temperature and relative humidity in the chamber will be maintained at 22±1℃ and 55%±5%, respectively.
0 ppb ozone group
The control group will be exposed to 0 ppb ozone in a chamber for 2 hours while alternating 20-min rest and 10-min exercise periods. The exercise workload will be adjusted to achieve the targeted ventilation of 25 \~ 27 L/min(approximately equal to 15 \~ 18L/min/m2 body surface area). The temperature and relative humidity in the chamber will be maintained at 22±1℃ and 55%±5%, respectively.
Department of Environmental Health, School of Public Health, Fudan University, Shanghai
Fudan University
OTHER