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Table 4 Parametric Estimation of Exclusive Breastfeeding Duration using Inverse Gaussian (Weibull)

From: Factors influencing exclusive breastfeeding duration in Pakistan: a population-based cross-sectional study

Factors

Hazard Ratio

p-value

Maternal Age

 15–19

0.0635

0.006***

 20–34

0.2802

0.000***

 35–39

0.4080

0.000***

Region

 Punjab

0.0479

0.000***

 Sindh

0.2937

0.000***

 KPK

0.4463

0.000***

 Balochistan

0.5717

0.000***

Maternal Education

 Uneducated

1.0000

 Educated

0.0504

0.000***

Husband’s Education

 Uneducated

1.0000

 Educated

0.0734

0.000***

Wealth Index

 Poor

0.0979

0.000***

 Middle

0.2705

0.000***

 Richest

0.3884

0.000***

Respondent Working

 No

1.0000

 Yes

0.0393

0.000***

Husband’s Occupation

 Unemployed

1.0000

 Employed

0.0749

0.000***

Place of Residence

 Urban

0.0755

0.000***

 Rural

0.2758

0.000***

Prenatal Visit to Doctor

 No

1.0000

 Yes

0.0778

0.000***

Antenatal Care by Private Doctors

 No

1.0000

 Yes

0.0754

0.000***

Assistance at Delivery by Doctor

 No

1.0000

 Yes

0.0730

0.000***

Place of Delivery

 Home

0.0887

0.000***

 Govt. Sector

0.2880

0.000***

 Private Sector

0.4012

0.000***

 Large

0.0117

0.000***

 Average

0.2814

0.000***

 Small

0.4315

0.000***

Gender of Child

 Male

0.0777

0.000***

 Female

0.2722

0.000***

Watching Television

 No

1.0000

 Yes

0.0603

0.000***

Delivery by Caesarean Section

 No

1.0000

 Yes

0.0495

0.000***

Preceding Birth Interval (Months)

 Less than 24 months

0.0764

0.000***

 More than or Equal to 24 Months

0.2770

0.000***

Number of Living Children

 Less than or Equal to 5 Children

0.0720

0.000***

 More than 5 Children

0.3390

0.001***

During Antenatal Care Advised on Exclusive Breastfeeding

 No

1.0000

−`

 Yes

0.0583

0.000***

  1. *** p < 0.01, ** p < 0.05, * p < 0.1