Skip to main content
. 2022 May;43(5):479–485. doi: 10.15537/smj.2022.43.5.20210742

Table 2.

- Perceptions regarding cancer causes and outcome.

Perceptions n (%) Difference p-value
Cohort 1 Cohort 2
Cancer is contagious:
Yes (sure, most of the time) 2 (0.4) 7 (0.7) 0.0071
Occasional (occasional, rarely) 0 (0.0) 15 (1.6)
No 462 (99.6) 930 (97.7)
Cancer is curable:
Yes (sure, most of the time) 384 (89.5) 766 (80.5) <0.0001
Occasional (occasional, rarely) 35 (8.2) 109 (11.4)
No 10 (2.3) 77 (8.1)
Cause of cancer:
Mythical causes *
Jealousy/envy 138 (29.7) 53 (5.6) <0.0001
Depression 47 (10.1) 39 (4.1) <0.0001
Fate 115 (24.8) 193 (20.3) 0.0534
Evil eye 6 (1.3) 315 (33.1) <0.0001
Medication** 7 (1.5) 53 (5.6) 0.0004
Evil spirit 1 (0.2) 49 (5.1) <0.0001
Curse 1 (0.2) 16 (1.7) 0.0175
Surgery 1 (0.1) 2 (.04) 0.2516
Trauma 3 (0.6) 2 (.02) 0.3381
Stress 10 (2.2) 7 (0.7) 0.0213
Allergy 6 (1.3) 6 (0.6) 0.2233
Giving birth 3 (0.6) 5 (0.5) 0.7218
Scientific causes
Diet 38 (8.2) 98 (10.3) 0.2071
Infection 7 (1.5) 43 (4.2) 0.0040
Genetic 7 (1.5) 34 (3.6) 0.0298
Smoking 6 (1.3) 43 (4.5) 0.0018
Exposure to radiation 5 (1.1) 37 (3.9) 0.0035
Environment 2 (0.4) 7 (0.7) 0.7262
Cause of cancer: (there is 88 missing values in cohort 2)
Scientific causes 63 (13.6) 224 (25.9) <0.0001
Mythical causes 310 (66.8) 497 (57.5)
Lack of knowledge§ 91 (19.6) 143 (16.5)

Values are presented as a number and (%). Chi-square or Fisher exact test for categorical factors as appropriate. Results from fisher’s exact test were used whenever at least one of the cells has an expected count of <5 of the cut-off or significance level of p<0.05. *The authors considered all the reasons that doesn’t have strong scientific proof as mythical. **The authors agree that some of the medications may cause cancer but not all. Since the majority of medications do not cause cancer, so we classified by the majority. Among the multiple answers of the patient if selected one scientific cause, then this case is included in this category. If all of the reported cases by the patients are myths then he is included in this category. §If the patient reported I don’t know.