Variable

VIF

1/VIF

Operatingp

1.68

0.594209

Earningspr

1.45

0.688322

Expensespr

1.43

0.701435

Provisionspl

1.39

0.718480

Patients

1.31

0.765493

Writeoff

1.20

0.835629

Special

1.08

0.928339

Cancer

1.05

0.948092

University

1.03

0.972658

Psychiatric

1.03

0.974128

Mean VIF

1.26