Table 6: The odds ratio and p-value of the reduced ZINB count model.

Explanatory variables

Odd Ratio(OR)

P-value

Intercept

3.95295

 2e-16

Age

1.00687

2.26e-05

Wealth Index

Poorest

1

 

Poorer

1.10571

0.017414

Middle

1.16700

0.000147

Richer

1.29086

5.20e-10

Richest

1.39767

7.10e-14

Highest educational level

No education

 1

 

Primary

1.01733

0.575848

Secondary

1.14451

4.25e-05               

Tertiary

1.27334

3.34e-06

Region

North central

 1

 

North east

0.77447

2.38e-11

North west

0.94528

0.123849

South east

1.05795

0.179101

South south         

1.16929

9.27e-05

South west

1.59336

< 2e-16