Skip to main content

Table 5 Internal consistency of questionnaire scales

From: Development and validation of a questionnaire to assess delay in treatment for breast cancer

Questionnaire scales

Cronbach alphas

95% CI

Symptom interpretation

0.77***

0.72-0.80

Symptoms at arrival to cancer hospital

0.59***

0.53-0.65

Reasons to delay seeking medical care

0.85***

0.82-0.87

Perceived barriers to reach cancer hospital

0.73***

0.69-0.77

Breast cancer knowledge

0.50***

0.43-0.56

Cancer screening practices

0.42***

0.33-0.49

  1. *** p<0.001.