RECODE: The percentage of all students who reported being in 6th, 7th, or 8th grade (middle school), or in 9th, 10th, 11th, or 12th grade (high school)

RECODE: The percentage of all students who reported they have tried cigarette smoking, even one or two puffs.

RECODE: The percentage of all students who reported they have ever tried cigar smoking, even one or two puffs.

RECODE: The percentage of all students who reported they have used chewing tobacco, snuff, or dip.

RECODE: The percentage of all students who reported they have used electronic cigarettes or e-cigarettes.

RECODE: The percentage of all students who reported they have tried smoking tobacco from a hookah or a waterpipe.

RECODE: The percentage of all students who reported they have tried smoking roll-your-own cigarettes.

RECODE: The percentage of all students who reported they have smoked tobacco from a pipe (not hookah).

RECODE: The percentage of all students who reported they have used snus such as Camel or Marlboro Snus.

RECODE: The percentage of all students who reported they have used dissolvable tobacco products such as Ariva, Stonewall, Camel orbs, Camel sticks, Marlboro sticks, or Camel strips.

RECODE: The percentage of all students who reported they have tried bidis (small brown cigarettes wrapped in a leaf)

RECODE: The percentage of all students who reported they have tried heated tobacco products (also known as “heat-not-burn” tobacco products)

RECODE: The percentage of all students who reported they smoked cigarettes on >= 1 of the past 30 days.

RECODE: The percentage of all students who reported they smoked cigars on >= 1 of the past 30 days.

RECODE: The percentage of all students who reported they used chewing tobacco, snuff, or dip on >= 1 of the past 30 days.

RECODE: The percentage of all students who reported they smoked tobacco in a hookah on >= 1 of the past 30 days.

RECODE: The percentage of all students who reported smoked roll-your-own cigarettes during the past 30 days.

RECODE: The percentage of all students who reported they smoked tobacco in a pipe (not hookah) during the past 30 days.