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.