william_kent
Well-known member
Belief in Conspiracy Theories Inventory [...] In the present study, all items were rated on a 9-point scale, ranging from 1 (Completely false) to 9 (Completely true). Higher scores on this scale reflect greater endorsement of a range of real-world conspiracy theories.
from "An examination of the factorial and convergent validity of four measures of conspiracist ideation, with recommendations for researchers"
Conspiracy Mentality Questionnaire [...] Participants were asked to respond on an 11-point scale ranging from 0% (Certainly not) to 100% (Certain). Higher scores on this scale reflect greater generic conspiracist ideation
Generic Conspiracist Beliefs Scale [...] In the present study, items were rated on a 5-point scale, ranging from 1 (Definitely not true) to 5 (Definitely true). Higher scores on this measure reflect greater generic conspiracist ideation.