Lung function and self-rated symptoms in healthy volunteers after exposure to hydrotreated vegetable oil (HVO) exhaust with and without particles

Table 6 Scheduling and time points of the reported measurements and self-rated symptoms

Item	Before exposure	During exposure (time after exposure start in minutes)*			Immediately after exposure
Time point	1	2	3	4	5
Self-rated symptoms	X	35 min	95 min	155 min
Peak Nasal Inspiratory Flow (PNIF)	X	55 min	115 min	175 min
Peak Expiratory Flow (PEF)	X	55 min	115 min	175 min
Spirometry	X				X
Forced Oscillation Technique (FOT)	X				X

ISSN: 1743-8977