Table 2.

Percentage and confidence interval levels for PCR test results regarding city of residence and purpose of travel

		Positive				Negative
		%		95% CL		%	95% CL
City	Tripoli	86.1%	80.3%		90.8%	13.9%		9.2%	19.7%
	Al-Zawia	85.3%	79.7%		89.9%	14.7%		10.1%	20.3%
	Al-Jmail	88.8%	84.9%		91.9%	11.2%		8.1%	15.1%
	Al Garaboli	85.0%	65.1%		95.6%	15.0%		4.4%	34.9%
	Zolton	92.9%	71.2%		99.2%	7.1%		0.8%	28.8%
Purpose of travel	Health care	86.8%	82.7%		90.2%	13.2%		9.8%	17.3%
	Business	88.9%	84.0%		92.7%	11.1%		7.3%	16.0%
	Work	88.0%	80.3%		93.5%	12.0%		6.5%	19.7%
	Companion	85.2%	68.5%		94.8%	14.8%		5.2%	31.5%
	Studying	100.0%				0.0%