Table 2.

Demographics of positive cases

Category	2018 (n = 18,035)		2019 (n = 21,471)		2020 (n = 4760)		2021 (n = 9905)		Total (n = 54,171)		P
Boys	2109	11.69%	2196	10.23%	430	9.03%	720	7.27%	5455	10.07%	0.778
Girls	1411	7.82%	1466	6.83%	265	5.57%	518	5.23%	3660	6.76%	0.626
Age
< 1 year	1075	5.96%	1043	4.86%	209	4.39%	274	2.77%	2601	4.80%	0.592
1–4 years	2127	11.79%	2105	9.38%	423	8.89%	903	9.12%	5558	10.26%	0.777
5–14 years	318	1.76%	514	2.39%	63	1.32%	61	0.62%	956	1.76%	0.816
Total	3520	19.52%	3662	17.06%	695	14.60%	1238	12.50%	9115	16.83%

There was no significant difference in the number of patients with ARIs among the three age groups (P = 0.098)