Evaluation of Nasal Mucociliary Transport Rate by^99mTc-Macroaggregated Albumin Rhinoscintigraphy in Woodworkers

Table 1

Some parameters of the woodworkers and the control subjects (mean ± SD and range).

	NMTR	Age	Exposure duration	Daily exposure	Respirable wood dust
	(mm/min)	(year)	(year)	(hour)	(<10 μm) (mg/m^3)
Woodworkers; 𝑛=25	7.5±2.4	31.3±10.4	16.4±11.3	9.7±1.3	1.9±0.3
	(2.9–12.4)	(19–54)	(3–44)	(8–12)	(1.3–2.4)
Control; 𝑛=30	8.7±2.3	27.6±8.7
	(5–13.8)	(15–47)

NMTR: nasal mucociliary transport rate.