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Table 1 Individual items and respective scores assessing knowledge of breast cancer risk factors with percentage of correct responses:

From: Breast cancer risk factor knowledge among nurses in teaching hospitals of Karachi, Pakistan: a cross-sectional study

Items

Correct answer

Score

Correct response %

   1. Breast cancer is a communicable disease

No

1

99.2

   2. The irritation of a tight bra can over time cause breast cancer

No

1

59.4

   3. In some women being overweight increases the risk of developing breast cancer

Yes

1

27.6

   4. A woman who bears her first child after the age of 30 years is more likely to develop breast cancer*

Yes

3

50.2

   5. Use of oral contraceptives increase a woman's risk of breast cancer

Yes

1

49.6

   6. A hard blow to the breast may cause breast cancer later in life

No

1

24.6

   7. Most breast lumps are cancerous

No

1

73.7

   8. A woman, who has a first blood relative with breast cancer, is at higher risk of developing breast cancer*

Yes

3

57.8

   9. Breast feeding increases the chance of breast cancer

No

1

96.4

   10. Breast cancer can be a result of a curse/evil eye*

No

2

94.9

Total

 

15

 
  1. * Key items