. 2015 Jun 16;2015:763930. doi: 10.1155/2015/763930

Table 1.

Correlations between income and substance use.

	Marijuana use	Alcohol use	Cocaine use	Prescription medication use	General recreational drugs	Fights under the influence of drugs	Miss work
Income	.413^∗	.383^∗	.419^∗	.418^∗	.250	.106	−.305
Marijuana use		.991^∗∗	.998^∗∗	.998^∗∗	.693^∗∗	.472^∗∗	.307
Alcohol use			.991^∗∗	.991^∗∗	.673^∗∗	.452^∗∗	.296
Cocaine use				1.000^∗∗	.696^∗∗	.477^∗∗	.314
Prescription medication use					.696^∗∗	.476^∗∗	.317
General recreational drugs						.685^∗∗	.451^∗∗
Fights under the influence of drugs							.658^∗∗
Miss work

Note: ^∗ p < .05; ^∗∗ p < .01.