Sociodemographic factors associated with tobacco smoking among intermediate and secondary school students in Jazan Region of Saudi Arabia.

In the univariate analysis, all of these factors exhibited highly significant statistical associations ( P < .001), with odd ratios ranging from 1.79 (95% CI: 1.491–2.154) for the secondary school level to 13.00 (95% CI: 4.675–36.152) for fair academic performance.

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