From: Development and validation of the Cannabis Exposure in Pregnancy Tool (CEPT): a mixed methods study
Screening Tool
CEPT Agreement
Kappa
Std. Error
P-Value
actual
expected
4Ps+
44.9%
45.1
-0.031
0.04
0.53
SURP-P
69.8%
52.3%
0.36
0.08
0.01