Variable

z

Standard error

Wald square

Significance probability

MXDP

−1.083

0.835

1.681

0.195

STDV

−0.722

1.851

0.152

0.697

MXDV

−0.612

0.908

0.455

0.500

NIMP

0.302

0.155

3.783

0.052

NRAD

−1.493

0.524

8.123

0.004

BLST

−17.816

0

NTRB

0.479

1.069

0.201

0.654

RSPD

0.004

0.017

0.053

0.818

PTWT

0.000

0

0.384

0.535