Table 5:

Overall Correlations of Tobacco Metal Concentrations

		Ni	Cd	Pb	As
Ni	Spearman’s rho	1	.130*	−.193**	−.156*
	Sig. (2-tailed)		.041	.010	.016
Cd	Spearman’s rho		1	.176*	.379**
	Sig. (2-tailed)			.018	<.001
Pb	Spearman’s rho			1	.316**
	Sig. (2-tailed)				<.001
As	Spearman’s rho				1
	Sig. (2-tailed)

^*Correlation is significant at the 0.05 level (2-tailed).

^**Correlation is significant at the 0.01 level (2-tailed).