The role of trauma and positive youth development in polysubstance use among rural middle school students: a latent class analysis

Table 3 Four class solution—class probabilities for substance use in rural middle school students

Substance	Frequency of Use	Class 1: Regular Polysubstance Users (2.23%)	Class 2: Vape + Alcohol Experimenters (18.98%)	Class 3: Polysubstance Experimenters (6.87%)	Class 4: Non-Users (71.92%)
Tobacco	Never	0.106	0.755	0.242	1.000
	1 to 9 times	0.335	0.234	0.593	0.000
	10 or more times	0.559	0.012	0.165	0.000
Vape	Never	0.019	0.408	0.071	0.983
	1 to 9 times	0.118	0.551	0.469	0.015
	10 or more times	0.863	0.041	0.460	0.001
Alcohol	Never	0.000	0.233	0.073	0.863
	1 to 9 times	0.150	0.696	0.619	0.130
	10 or more times	0.850	0.070	0.308	0.007
Marijuana	Never	0.000	0.908	0.195	0.997
	1 to 9 times	0.025	0.074	0.598	0.002
	10 or more times	0.975	0.019	0.207	0.001
Synthetic Mar	Never	0.251	0.991	0.693	0.999
	1 to 9 times	0.132	0.009	0.300	0.001
	10 or more times	0.617	0.000	0.007	0.000
RX Pills	Never	0.459	0.886	0.739	0.981
	1 to 9 times	0.285	0.107	0.224	0.018
	10 or more times	0.256	0.007	0.037	0.001
Inhalants	Never	0.599	0.836	0.710	0.982
	1 to 9 times	0.238	0.149	0.208	0.018
	10 or more times	0.162	0.015	0.082	0.000
Injections	Never	0.757	0.995	0.966	0.999
	1 to 9 times	0.136	0.005	0.034	0.000
	10 or more times	0.107	0.000	0.000	0.001

ISSN: 1471-2458