. 2020 Dec 1;75(4):463–471. doi: 10.22092/ari.2019.127291.1383

Table 2.

Effect of changes in age and geographical location on serum results

Age group	Serum result	Location			Total	P-value
Age group	Serum result	Plains	Hillsides	Heights	Total	P-value
≤2 years	Positive n (%)	4 (11.1)	15 (30.0)	2 (4.4)	21 (16.0)	0.002^*
≤2 years	Negative n (%)	32 (88.9)	35 (70.0)	43 (95.6)	110 (84.0)	0.002^*
3-4 years	Positive n (%)	49 (56.3)	35 (42.7)	5 (21.7)	89 (46.4)	0.009^*
3-4 years	Negative n (%)	38 (43.7)	47 (57.3)	18 (78.3)	103 (53.6)	0.009^*
>4 years	Positive n (%)	50 (73.5)	6 (85.7)	0 (0.0)	56 (72.7)	0.051
>4 years	Negative n (%)	18 (26.5)	1 (14.3)	2 (100)	21 (27.3)	0.051

P<0.05: Statistically significant