The Effect of Family Factors on Intense Alcohol Use among European Adolescents: A Multilevel Analysis

Table 6

The results of multilevel analysis concerning affluence (𝑛 individuals: 53136; 𝑛 schools: 1344; 𝑛 countries: 25).

	Model 0: empty model	Model 1: control variables	Model 2: affluence	Model 3: affluence; random slope	Model 4: country cluster	Model 5: affluence × country cluster
Fixed	exp(𝐵) (S.E.)	exp(𝐵) (S.E.)	exp(𝐵) (S.E.)	exp(𝐵) (S.E.)	exp(𝐵) (S.E.)	exp(𝐵) (S.E.)
Intercept	.16 (.02)***	.10 (.01)***	.10 (.01)***	.10 (.01)***	.10 (.02)***	.10 (.02)***
Grade 8 (ref. grade 7)		.91 (.03)***	.90 (.03)***	.90 (.03)***	.90 (.03)***	.90 (.07)***
Grade 9 (ref. grade 7)		1.09 (.04)**	1.07 (.04)*	1.07 (.04)*	1.06 (.04)	1.06 (.03)
Male (ref. female)		1.43 (.04)***	1.42 (.04)***	1.42 (.04)***	1.43 (.04)***	1.43 (.03)***
Native (ref. migrant)		1.37 (.05)***	1.32 (.05)***	1.32 (.05)***	1.31 (.05)***	1.30 (.04)***
Affluence			1.17 (.02) ***	1.18 (.04) ***	1.18 (.04)***	1.19 (.12)*
Western Europe (ref.; Northern Europe, NE)					1.54 (.38)	1.45 (.26)
Mediterranean countries; (ref. NE)					.82 (.23)	.82 (.32)
Postsocialist countries (ref.; NE)					1.02 (.24)	1.07 (.24)
Affluence × Western Europe; (ref. NE)						1.10 (.03)
Affluence × Mediterranean; countries (ref. NE)						.99 (.01)
Affluence × Postsocialist; countries (ref. NE)						.92 (.01)
Random
Var. school	.274	.256	.251	.245	.246	.245
Var. country	.246	.240	.216	.208	.172	.171
Var. affluence				.015	.015	.009
Cor. affluence, intercept				.025	−.245	−.233
LR test	𝜒^2(2) = 1859***	𝜒^2(4) = 318 ***	𝜒^2(1) = 103***	𝜒^2(2) = 26***	𝜒^2(3) = 5.4 ns	𝜒^2(6) = 12.8*

*** 𝑃<.001; **𝑃<.01; *𝑃<.05. Models 4 and 5 are compared to Model 3.