Table 2.

Age-adjusted ORs (95% CI) for the effects of epoxy adhesive exposure on hearing loss at each frequency in the right ear

	Hearing loss >25 dB
Frequency (kHz)	Crude OR	Age-adjusted OR
0.5	1.50 (0.68 to 3.31)	1.50 (0.67 to 3.36)
1	1.78 (0.93 to 3.42)	1.85 (0.94 to 3.64)
2	2.21* (1.20 to 4.06)	2.30* (1.23 to 4.31)
3	2.42* (1.47 to 3.98)	2.59* (1.54 to 4.36)
4	2.36* (1.48 to 3.75)	2.52* (1.55 to 4.10)
6	2.24* (1.42 to 3.54)	2.49* (1.52 to 4.07)
8	1.52 (0.97 to 2.39)	1.60 (0.98 to 2.62)

*p Value <0.05.