Cancer-related false knowledge in relatives of cancer patients and the general public.
OBJECTIVE
Although there are many myths about cancer in Turkey, there is no study evaluating Turkish public's knowledge about cancer. The goals of our research were to: 1) measure the extent of knowledge of cancer among the Turkish public; 2) determine the differences in extent of cancer-related knowledge between participants who have relatives with cancer and those who do not; and 3) determine the sources of knowledge possessed.


METHODS
Data were obtained from a total of 415 participants (244 female, 171 male), all of them sitting at the Marmara University Faculty of Medicine Hospital (MUFMH) outpatient clinic waiting area for non-cancer-related reasons. Each participant completed a 3-part questionnaire. Appropriate statistical tests were used for comparison.


RESULTS
The mean age was 41 years. Of 415 participants, 65.3% stated that they had one or more cancer patient in their immediate family; 70.1% of the participants had a high-school education or greater. The questionnaire showed that, depending on the question, anywhere from 1.7% to 88.5% of the general public possesses some false information; furthermore, the difference in accuracy between relatives of cancer patients and non-relatives was marginal. Only 3 specific questions, related to the following ideas, rendered answers that were statistically significantly different between these 2 groups: breast cancer is only seen in females (p <0.005), cell phones cause cancer (p <0.001), and cancer is always very painful (p <0.001).


CONCLUSIONS
The proportion of false knowledge about cancer was unacceptably high in our cohort. Broader efforts should be made to inform the Turkish public about cancer.
Turhal
N S
NS
Marmara University, School of Medicine, Department of Medical Oncology, Istanbul, Turkey.
Dane
F
F
Ulus
C
C
Sari
S
S
Senturk
N
N
Bingol
D
D
D000368:Aged; D004035:Diet Therapy; D004522:Educational Status; D005190:Family; D005260:Female; D006801:Humans; D019359:Knowledge; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000209:etiology / Q000473:pathology; D011678:Punishment; D011795:Surveys and Questionnaires; D013690:Television; D014421:Turkey