Table 4:

Student post-test acceptability survey

Question	Expert	Peer-random	Peer-fixed
Surprised by what I learned (%)	65	70	80
ITT (Intention-to-Treat)	70	59	80
PP (Per-Protocol)	70	70	80
Lessons were helpful (%)	90	95	93
ITT	90	92	93
PP	90	95	93
Change how I view e-cigarettes (%)	78	85	77
ITT	78	81	77
PP	78	85	77
Fun (%)	80**	90**	88**
ITT	Q2**	Q2**	88**
PP	Q2**	90**	88**
Tell friends to do program (%)	81*	88*	90*
ITT	82*	83*	90*
PP	82*	88*	90*
Help get rid of e-cigarettes (%)	89	96	91
ITT	89	92	91
PP	89	86	91

^*<0.05

^**<0.01