Common internal consistency
assessments such as Cronbach's alpha and item-total correlation can be conveniently performed to provide the reliability information of this 5-point Likert scale questionnaire.
Application of the UCLA SCTC GIT 2.0 lasts approximately 6-8 min, and its validity and reliability (test-retest and internal consistency
) have been demonstrated in many studies (1,4,8,16,17).
High Cronbach's alpha value (p<0.001) indicated high internal consistency
This study investigated the internal consistency
reliability, inter-rater reliability, and model fit of items in the subtests using the Rasch model for the SP3D.
The internal consistency
was assessed by calculating Cronbach's alpha coefficients categorized as follows: excellent, >0.80; adequate, 0.70-0.79; and inadequate, <0.70 (17).
is an evaluation of reliability determined by calculating a Cronbach alpha.
Previous reports indicated that the LYMQOL-Arm was easy to complete with clear face validity and good internal consistency
Reliability and Internal Consistency
of the Spanish Version for Colombia of the Western Ontario Rotator Cuff Index (WORC)
With regard to the validation of the MHQ, internal consistency
of the domains were evaluated using Cronbach's a correlation coefficient.
Baer, Smith, Hopkins, Krietemeyer and Toney (2006) reported good internal consistency
([alpha] = .93) of FFMQ.
There are different types of reliability, including internal consistency
reliability, test-retest reliability, and interinformant reliability.