Table 3.

Representational data quality issues.

Issues	Dimension	Citations
The five-point scale used for measuring physician quality did not have the finer granularity needed to highlight the minor differences in physician quality.	Interpretability	[30,31]
The positioning of positive reviews and rating data on the first few pages greatly impacted patient perceptions.	Representational consistency	[25]
Every physician-rating website used different underlying scales to measure the effectiveness of the physicians. Therefore, interpreting results across different physicians can be difficult.	Interpretability	[32]