Fig. 2: Baseline friendship networks for Northern Ireland schools. | Humanities and Social Sciences Communications

Fig. 2: Baseline friendship networks for Northern Ireland schools.

From: Selection homophily and peer influence for adolescents’ smoking and vaping norms and outcomes in high and middle-income settings

Fig. 2

Note: different colored nodes indicate different school classes. a School 1 (Northern Ireland Dead Cool school). b School 2 (Northern Ireland ASSIST school). c School 3 (Northern Ireland Dead Cool school). d School 4 (Northern Ireland ASSIST school). e School 5 (Northern Ireland Dead Cool school). f School 6 (Northern Ireland ASSIST school).

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