Table 5

Internal consistency of questionnaire scales
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

*** p<0.001.

Unger-Saldaña et al.

Unger-Saldaña et al. BMC Cancer 2012 12:626   doi:10.1186/1471-2407-12-626

Open Data