Table 3.

Associations between biological and self-report measures of cannabinoid exposure and cannabis-induced psychotic-like symptoms on the PSI

	B	s.e.	95% CI		z	p
			Lower	Upper
Age of first cannabis use	1.588	0.433	0.738	2.437	3.664	0.0002
THC-COOH/creatinine	−0.011	0.003	−0.017	−0.004	−3.131	0.0017
Constant	−13.801	6.587	−26.711	−0.891	−2.095	0.0361

Bold significant associations at p < 0.05.