. 2003 Apr 15;9(4):874–877. doi: 10.3748/wjg.v9.i4.874

Table 1.

Prevalence of intestinal and urinary tract mite infection in individuals with different occupations

Occupations	n	Only in stool		Only in urine		Both in stool and urine		Total
Occupations	n	n	%	n	%	n	%	n	%
Traditional medical storehouse workers	428	32	7.48	24	5.61	12	2.80	68	15.89^a
Rice storehouse or mill workers	409	28	6.85	12	2.93	13	31.8	53	12.96^a
Miners	549	16	2.91	0	0	2	0.36	18	3.28^a
Railway workers	236	5	2.12	0	0	1	0.42	6	2.54^a
Pupils	255	9	3.53	1	0.39	3	1.18	13	5.10^a
Teachers	117	2	1.71	0	0	1	0.85	3	2.56^a
Total	1994	92	4.61	37	1.90	32	1.65	161	8.07

χ² = 82.55, P < 0.001.