Table 2.

Sex and occupation * cause of injury cross-tabulation

		Cause of Injury			Total	Chi-square test
		Traffic accidents	Flat-ground falls	Falls from height		χ2	p-value
Sex						37.460	< 0.001
Male	Count	67	21	89	177
	(%)	(37.9%)	(11.9%)	(50.3%)	(100.0%)
Female	Count	93	31	27	151
	(%)	(61.6%)	(20.5%)	(17.9%)	(100.0%)
Total	Count	160	52	116	328
	(%)	(48.8%)	(15.9%)	(35.4%)	(100.0%)
Age						31.022	< 0.0001
26–35	Count	13	2	17	32.0
	(%)	(40.6%)	(6.3%)	(53.1%)	(100.0%)
36–45	Count	20	3	19	42
	(%)	(47.6%)	(7.1%)	(45.2%)	(100.0%)
46–55	Count	35	13	39	87
	(%)	(40.2%)	(14.9%)	(44.8%)	(100.0%)
56–65	Count	50	8	25	83
	(%)	(60.2%)	(9.6%)	(30.1%)	(100.0%)
66–75	Count	32	18	10	60
	(%)	(53.3%)	(30.0%)	(16.7%)	100.0%
Total
	Count	150	44	110	304
	(%)	(49.3%)	(14.5%)	(36.2%)	(100.0%)
Occupation						58.375	< 0.001
Manual worker	Count	82	18	53	153
	(%)	(53.6%)	(11.8%)	(34.6%)	(100.0%)
Unemployed	Count	60	20	19	99
	(%)	(60.6%)	(20.2%)	(19.2%)	(100.0%)
Farmer	Count	20	13	5	38
	(%)	(52.6%)	(34.2%)	(13.2%)	(100.0%)
Office worker	Count	18	1	2	21
	(%)	(85.7%)	(4.8%)	(9.5%)	(100.0%)
Total
	Count	180	52	79	311
	(%)	(57.9%)	(16.7%)	(25.4%)	(100.0%)