Metrics for Assessing Overall Performance of Inland Waterway Ports: A Bayesian Network Based Approach

Table 2

Inland port performance index scale.

Intensity of PPI	Definition	Significance
PPI > 80%	High Standard	Maintains superior standard on all the performance criteria.
60% < PPI < 80%	Moderate Standard	Meets adequate performance standard, but the scope of improvement is available.
PPI < 60%	Low Standard	Performance level is lower than average and significant improvement is needed.