Table 2.

Wrist injury rate under different industry.

Industry	Number	Constituent	Prevalence of hand	P-value
		ratio(%)	injury (%)
Animal husbandry	246	0.4	19.1
Shipbuilding and related equipment	3,488	6.1	13	<0.01
Electronic equipment manufacturing	8,116	14.1	11
Furniture manufacturing	4,471	7.8	12.4
Construction industry	1,379	2.4	6.5
Coal mining and cleaning	1,500	2.6	11.2
Flight attendants	1,356	2.4	7.2
4S automobile store	544	0.9	9.2
Automobile manufacturing	21,560	37.5	14.9
Biopharmaceutical manufacturing	243	0.4	14
Petrochemical industry	150	0.3	4.7
Vegetable greenhouse	243	0.4	6.6
Toy manufacturing	333	0.6	29.1
Medical staff	6,766	11.8	11.6
Footwear industry	7,106	12.4	14.9