Business Service Management White Paper - Volume 2
Page 23 of 46
Brady and Cronin (2001) suggest that service quality may be made up of three different levels:
Level one
: this level reflects the customers’ overall perceptions of service quality.
Level two
: this level reflects the primary dimensions that consumers use to evaluate service quality.
These dimensions correspond to the three components in the Rust and Oliver model.
Level three: this level identifies the sub-dimensions that make up the primary dimensions in the mode.
These sub-dimensions correspond with dimensions from SERVQUAL and other related models. The
three sub-dimensions that make up interaction quality are:
attitude
, which measures employee’s
friendliness and willingness to help,
behaviour
, which measures actions
taken by employees, while
expertise
measures employee knowledge. The three sub-dimensions that
make up the environment
quality are:
ambient conditions
, which pertain to non-visual
aspects such as temperature, scent, and
music,
design
, which pertains to the layout or architecture of the environment, and
social factors
which captures such aspect as the number and type of people evident in the
setting as well as their
behaviour. Lastly, the three sub-dimensions that make up the outcome quality are:
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