Page 9 - rohana_journal_No_13-2020-PRINT_03_of_03 -edit-2023_07-corre
P. 9
Research Journal of the University of Ruhuna, Sri Lanka- Rohana 13, 2021
A reliability analysis is required to ascertain the degree of consistency between
multiple measurements of a variable (Black, 2009). The most commonly used
method of measuring reliability is the internal consistency measure, (Hair et al.,
2006); current study calculates this using Cronbach's Alpha. However assessing PLS
models, using Cronbach's alpha is disputed, rather using indicators with composite
reliabilities above 0.7 is recommended (Bagozzi & Yi, 1988). In order to be robust
current study calculates both these values.
Table 1: Operationalization of Variables
Variable Items Adopted from
Physical Easiness of Complain 4 Cai & Chi, 2018
Cognitive Easiness of Complain 4 Cai & Chi, 2018
Perceived Complaint Resolution 3 Stauss, 2002
Satisfaction
Brand Image 3 Low & Lamb, 2000
Attitudinal Loyalty 3 Bandyopadhyay & Martell, 2007 and
Chiou & Droge,2006
Behavioral Loyalty 6 Bandyopadhyay & Martell, 2007 and
Chiou & Droge,2006
Source: Survey Data, 2018.
Table 2: Construct Reliability and Validity
Cronbach's Composite Avg. Var. Extrac
Alpha Reliability (AVE)
Behavioral Loyalty 0.842 0.883 0.558
Attitudinal Loyalty 0.698 0.832 0.624
Brand Image 0.695 0.831 0.622
Cognitive Ease 0.834 0.889 0.668
Perceived 0.697 0.832 0.623
Complaint
Resolution
Satisfaction
Physical Ease 0.768 0.852 0.59
Source: Survey Data, 2018.
v