Table 3.

Lifetime classic psychedelic use and body mass index.

	aRRR (95% CI)	p value	N
Normal weight (Reference)			56,955
Underweight	0.93 (0.72–1.20)	. 5753	3940
Overweight	0.86 (0.80–0.93)	.0002	51,212
Obesity – Class 1	0.80 (0.74–0.87)	<.0001	28,913
Obesity – Class 2	0.76 (0.69–0.83)	<.0001	13,831
Extreme obesity – Class 3	0.78 (0.68–0.88)	.0002	8926

aRRR: adjusted relative risk ratio; CI: confidence interval; N refers to unweighted counts in each row; relative risk ratios are adjusted for age, sex, sexual orientation, ethnoracial identity, educational attainment, annual household income, marital status, self-reported engagement in risky behaviour, lifetime use of cocaine, other stimulants, sedatives, tranquilizers, heroin, pain relievers, marijuana, phencyclidine (PCP), 3,4-methylenedioxymethamphetamine (MDMA/ecstasy), inhalants, smokeless tobacco, pipe tobacco, cigar and cigarettes daily, and age of first alcohol use.