Table 7.

Accidents and LWD by injured body part and age in construction (Spain), 2011-2018.

Chi square = 6860.867028		Accident number	% of the row				LWD (average)					K-W test
Sig.<0.001			-24	25-39	40-49	+50	-24	25-39	40-49	+50	Total	Sig.
Not specified		1,385	5.9%∗	44.2%∗	29.6%	20.3%	22.9	29.1	37.9	45.0	34.5	Sig.<0.001
Head	Eye(s)	27,138	5.5%∗	46.9%∗	30.4%	17.2%	9.0	9.2	11.0	12.2	10.2	Sig.<0.001
	Head (others)	13,016	5.1%	39.4%	30.4%	25.1%∗	17.7	22.5	25.8	34.2	26.2	Sig.<0.001
Neck		11,626	6.4%∗	55.8%∗	26.1%	11.8%	18.6	21.4	26.3	33.0	23.9	Sig.<0.001
Back		84,187	4.0%	44.2%∗	32.0%∗	19.8%	15.8	20.6	24.1	29.5	23.3	Sig.<0.001
Trunk		22,198	3.0%	36.1%	33.2%∗	27.8%∗	20.2	24.8	32.1	41.2	31.6	Sig.<0.001
Upper limbs	Shoulder and humerus joints	20,086	4.8%	36.7%	30.5%	27.9%∗	31.5	34.8	48.9	70.0	48.8	Sig.<0.001
	Arm, including ulna joint	25,046	4.2%	40.3%	33.3%∗	22.3%∗	24.9	35.7	43.7	51.1	41.3	Sig.<0.001
	Hand	31,490	6.9%∗	46.3%∗	28.6%	18.3%	22.0	25.8	29.8	33.5	28.1	Sig.<0.001
	Finger(s)	55,515	6.6%∗	44.6%∗	29.2%	19.6%	23.2	26.9	31.6	35.3	29.7	Sig.<0.001
	Wrist	16,435	6.9%∗	44.0%∗	29.8%	19.3%	28.2	35.1	44.4	50.2	40.3	Sig.<0.001
	Upper limbs (others)	5,481	4.1%	40.1%	32.0%∗	23.8%∗	24.1	33.8	42.7	51.4	40.5	Sig.<0.001
Lower limbs	Hip and hip joint	2,387	3.6%	35.4%	33.2%∗	27.9%∗	36.4	36.5	44.5	59.9	45.7	Sig.<0.001
	Leg, including knee	58,269	4.0%	38.1%	33.0%∗	24.9%∗	31.4	39.9	41.3	44.8	41.3	Sig.<0.001
	Ankle	29,639	6.9%∗	47.7%∗	29.4%	16.0%	19.9	27.5	35.1	41.7	31.5	Sig.<0.001
	Foot	28,712	6.5%∗	45.2%∗	29.5%	18.8%	22.1	30.0	39.4	45.7	35.2	Sig.<0.001
	Toes	3,853	5.6%∗	43.2%∗	30.4%	20.8%	23.9	30.6	35.7	38.4	33.4	Sig.<0.001
	Lower limbs (others)	6,620	3.5%	38.0%	33.1%∗	25.4%∗	30.2	39.9	45.9	51.2	44.4	Sig.<0.001
Multiple parts		12,408	4.1%	39.2%	31.5%∗	25.2%∗	32.9	46.7	57.2	66.2	54.3	Sig.<0.001
		455,491	5.2%	42.9%	30.9%	21.0%

^∗Percentage above the expected for this age (statistically significant). Sig. K-W test < 0.001 for all injured body parts. Growing LWD with age.