Explanatory Variable

Co-Efficient

β

Standard

Error

P-Value

Wald Test

W_j

Odds Ratio OR

Baby’s Birth Weight

(3.5 kg and above as Reference)

2.5 - 3.5 kg

−1.5381

0.3988

0.00012

−3.857

0.2148

Less than 2.5 kg

−1.6042

0.5148

0.00183

−3.116

0.2010

Parity (None as Reference)

One

1.1588

0.5700

0.04205

2.033

3.1861

Two

1.0248

0.5063

0.04296

2.024

2.7865

Three

1.1322

0.5273

0.03178

2.147

3.1025

Above Three

1.6898

0.6047

0.0052

2.794

5.4184