Frequency of health complains in the Exposed and Unexposed groups.

Table 2: Frequency of health complains in the Exposed and Unexposed groups.

Health complaints	Exposed group		Unexposed group
	(N = 66)		(N = 43)
	n	%	n	%
Asthma	16	24.24	2	4.65
Cough	25	37.87	2	4.65
Morning cough with sputum	19	28.78	2	4.65
Phlegm	4	6.06	0	0
Chronic phlegm	5	7.57	0	0
Wheeze	8	12.12	0	0
Respiratory problems (asthma, coughing) caused by current work	7	10.60	2	4.65