Table 2 .

Use of computed tomography (CT) in each study period, stratified by demographic and risk category

CT scans performed	Risk category	Before lockdown	After lockdown	p-value
Total		40 (22.9%)	94 (37.2%)	0.002
Male		20 (29.9%)	44 (48.9%)	0.021
5–16 years	Low risk	0 (0%)	0 (0%)	1.000
	High risk	2 (13.3%)	0 (0%)	0.483
16–45 years	Low risk	0 (0%)	4 (44.4%)	0.491
	High risk	8 (24.2%)	23 (56.1%)	0.009
>45 years	N/A	10 (71.4%)	17 (85.0%)	0.410
Female		20 (18.5%)	50 (30.7%)	0.033
5–16 years	Low risk	0 (0%)	0 (0%)	1.000
	High risk	1 (6.7%)	2 (7.7%)	1.000
16–45 years	Low risk	5 (15.2%)	8 (15.7%)	1.000
	High risk	6 (18.2%)	21 (43.8%)	0.018
>45 years	N/A	8 (50.0%)	19 (65.5%)	0.354