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Table 10 Data analysis. The input and output slacks for Qom province

From: DEA Malmquist productivity index based on a double-frontier slacks-based model: Iranian road safety assessment

Years

\( {s}_i^{-} \)

\( {s}_r^{+} \)

Police Station (PS)

Road Maintenance Depot (RMD)

Equipment & Vehicles (E&V)

Camera (C)

Emergency Medical Service (EMS)

Road with Lighting System (RLS)

FR -1

2014

0.1798190

0.02497436

11.87315

1.643356

0.0000

17.60741

0.6274015

2015

0.2163227

0.1130736

14.54769

4.877088

0.0000

18.53491

0.9212618

2016

0.1963451

0.1026324

11.06201

4.118692

0.0000

16.82283

0.3757682