Table 1 Distribution of reinforced plastics workers by product category, race, gender, and smoking status.

Product	Dates surveyed (month/year)	Workers (n)	White (%)	Males (%)	Smokers (%)
Boat building	03/1997–12/1999	138	103 (74.6)	119 (86.2)	59 (42.8)
Hot tub	02/1997–10/1997	13	12 (92.3)	12 (92.3)	7 (53.9)
Pipe and tank	06/1997–04/1999	50	47 (94.0)	43 (86.0)	32 (64.0)
RV	01/1999–06/1999	48	20 (41.7)	46 (95.8)	20 (41.7)
Truck	10/1997–10/1998	76	42 (55.3)	60 (79.0)	30 (39.5)
Total	12/1996–12/1999	328	227 (69.2)	283 (86.3)	151 (46.0)