AOR	Adjusted odds ratio
APC	Article Processing Charge
CI	Confidence interval
GYTS	Global Youth Tobacco Survey
ICC	Intra-cluster correlation coefficient
IRB	Institutional review board
SNNPR	Southern Nations, Nationalities, and Peoples’ Region
SPH	School of Public Health
OR	Odds ratio
UKRI	UK Research and Innovations
VIF	Variance inflation factor