Skip to main content

Table 2 Internal consistency

From: Preliminary cross-sectional reliability and validity of the Skull Base Inventory (SBI) quality of life questionnaire

Domain α (95 % CI) Rating
Cognitive 0.75 (0.60–0.85) Acceptable
Emotional 0.94 (0.90–0.96) Excellent
Family 0.85 (0.75–0.91) Good
Financial 0.80 (0.65–0.89) Good
Social 0.77 (0.62–0.86) Acceptable
Spiritual 0.33 (−0.23–0.63) Unacceptable
Endocrine 0.60 (0.38–0.75) Questionable
Nasal 0.71 (0.55–0.82) Acceptable
Neurologic 0.66 (0.49–0.79) Questionable
Visual 0.75 (0.62–0.85) Acceptable
Other 0.20 (−0.19–0.50) Unacceptable
All domains 0.87 (0.80–0.92) Good