. 2021 Aug 25;18(17):8948. doi: 10.3390/ijerph18178948

Table 2.

Information about the victims by years.

Victim	Year
Victim	2019				2020			X²	p
		Count	Residual	Standardized Residual	Count	Residual	Standardized Residual
Gender	Female	105 ^a	−2.1	−0.2	176 ^a	2.1	0.2	0.388	<0.05
	Male	25 ^a	2.1	0.4	35 ^a	−2.1	−0.3
	Total	130			211
Nationality	Italy	62 ^a	10.9	1.5	72 ^b	−10.9	−1.2	13.555	<0.05
	Europe	14 ^a	4.5	1.4	11 ^b	−4.5	−1.1
	Asia	4 ^a	0.2	0.1	6 ^a	−0.2	−0.1
	Africa	2 ^a	−0.7	−0.4	5 ^a	1.3	0.7
	South America	1 ^a	−1.3	−0.9	5 ^a	1.3	0.7
	Unknown	47 ^a	−13.6	−1.7	112 ^b	13.6	1.4
	Total	130			211

Each superscript letter ^a,b denotes a subset of the YEAR categories whose column proportions do not differ significantly from each other at the 0.05 level.