Skip to main content
. 2010 Jul 13;8:68. doi: 10.1186/1477-7525-8-68

Table 2.

Comparisons of test reliability between observed and expected scores by numbers of person.

Response Types Numbers of Person Test Reliability 95% Confidence Interval
Lower Bound Upper Bound
Observed scores 115 0.909 0.883 0.931
230 0.909 0.891 0.925
345 0.909 0.894 0.922

Expected scores 115 0.920 0.898 0.94
230 0.920 0.905 0.934
345 0.920 0.908 0.932