Table 2.

Self-reported exposures (N = 57 subjects).

Variable	Category	N	%
Exposed to noise at work		55	95.9
Bothered/annoyed by loud noise at work	Not at all	13	22.8
	A little	24	42.1
	A great deal	20	35.1
Exposed to noise away from work		45	78.9
Bothered/annoyed by noise at night	Not at all	16	28.1
	A little	21	36.8
	A great deal	20	35.1
Sleep affected by noise at night	Never	14	24.6
	Almost never	7	12.3
	Sometimes	19	33.3
	Fairly often	7	12.3
	Very often	10	17.5
Exposed to unfavorable physical conditions at work	Never	2	3.5
	Sometimes	20	35.1
	Almost always	9	15.8
	Always	26	45.6
Experience violence or harassment at work	Never	1	1.8
	Almost never	6	10.5
	Sometimes	34	59.6
	Almost always	10	17.5
	Always	5	8.8
Income insufficient to support self and family	Never	3	5.3
	Almost never	4	7.0
	Sometimes	12	21.1
	Almost always	11	19.3
	Always	25	43.9