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. 2019 Feb 28;15(1):94–107. doi: 10.5964/ejop.v15i1.1690

Table 1. Mean, Standard Deviation and Percentage of Endorsement of CMQ and Specific CTs.

Items M SD %
Conspiracy Mentality Questionnaire
Politicians usually do not tell us the true motives for their decisions. 4.57 0.71 91.30%
Many very important things happen in the world, which the public is never informed about. 4.47 0.82 89.72%
There are secret organizations that greatly influence political decisions. 4.23 0.91 77.86%
Events which superficially seem to lack a connection are often the result of secret activities. 3.92 0.95 69.56%
Government agencies closely monitor all citizens. 3.45 0.98 47.43%
Specific CTs
Some of the ingredients of Coca-Cola should produce an addiction in its consumers. 3.42 0.78 87.35%
Certain commercials on television contain subliminal messages which negatively affect our behavior without our knowledge. 3.18 0.88 80.23%
Trails in the sky that are left behind the airplane contain chemicals which pollute the living environment and poison people. 2.76 0.90 63.24%
Pharmaceutical corporations are keeping the cure for HIV in secret. 2.74 1.04 61.66%
Pharmaceutical corporations sell vaccines of poor quality on the Eastern-European market. 2.68 0.85 57.70%
Freemasons is a secret organization that controls the world from the shadow. 2.68 1.00 56.52%
Željko Ražnatović Arkan was killed by the secret security service.a 2.67 0.96 57.70%
It is possible to control the weather conditions by using HAARP. 2.61 0.99 56.91%
HIV is deliberately made in the USA laboratories to reduce the percentage of black population in Africa.a 2.56 1.00 51.77%
The fact that the vaccines are bad for children’s health is kept away from public. 2.54 1.01 50.59%
Slobodan Milošević did not die by natural death, but was murdered in the Hague.a 2.54 0.98 52.96%
The attack on the World Trade Centre in New York in 2001 is performed by the USA secret services. 2.52 1.00 49.80%
Pharmaceutical corporations use citizens of Eastern-European countries as guinea pigs for testing new medications. 2.50 0.91 50.98%
The 1969 moon landing of American astronauts was staged. 2.46 1.05 46.64%
Pharmaceutical corporations use vaccines in order to cause certain diseases in people. 2.39 0.97 43.08%
Josip Broz Tito was a high ranked member of Freemasons. 2.30 0.92 39.52%
HIV is deliberately made in the laboratories of European pharmaceutical corporations to reduce African population and thus to control the flow of immigrants from Africa into Europe.a 2.24 0.96 36.75%
Proofs of alien existence are kept away from public. 2.17 1.06 37.15%
The death of Adolf Hitler was staged. 2.13 1.03 35.96%
HIV is deliberately made in laboratories of Central Africa.a 2.13 0.99 35.17%
Željko Ražnatović Arkan faked his death.a 1.90 0.95 24.11%
Josip Broz Tito was an American spy.a 1.76 0.85 15.41%
The real Josip Broz Tito died during WWII and was then replaced by a double. 1.71 0.92 17.39%
Tito was a Russian spy.a 1.61 0.73 9.09%
Slobodan Milošević did not die in the Hague, but faked his death.a 1.41 0.66 4.74%

aMutually exclusive items.