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Table 3 Unadjusted and adjusted associations between number of months of LEAP 1000 treatment before delivery and LBW among a sample of 1,439 Ghanaian infants; 2015–2017. PMT: proxy means test; LBW: Low birthweight; NHIS: National Health Insurance Scheme aModel adjusted for PMT score; bModel adjusted for PMT score, parity, improved lighting source in household, number of children under 5 years old in the household, district of residence, year of birth, infant born in the rainy season, current NHIS enrollment, household food insecurity score, and month of birth. Standard errors clustered at household level

From: The dose-response association between LEAP 1000 and birthweight – no clear mechanisms: a structural equation modeling approach

 

Low birthweight

OR (95% CI)

p-value

Unadjusteda

Adjustedb

Months of LEAP 1000 Treatment

0.960 (0.907–1.017)

0.928 (0.869–0.990)

 

0.164

0.024

Household-level

  

Food insecurity score (0–8)

 

0.899 (0.783–1.032)

  

0.130

Improved lighting source

 

0.842 (0.536–1.323)

  

0.456

Number of children under 5 in household

 

1.023 (0.773–1.352)

  

0.875

PMT score

0.220 (0.016–2.992)

0.068 (0.005–0.910)

 

0.256

0.042

Maternal-level

  

Parity

 

0.911 (0.801–1.037)

  

0.157

Current NHIS enrollment

 

0.657 (0.419–1.032)

  

0.068

Infant-level

  

Month of birth

 

0.979 (0.906–1.058)

  

0.593

Year of birth

 

1.068 (0.817–1.395)

  

0.632

Infant born during the rainy season (March - Sept)

 

1.204 (0.752–1.928)

  

0.439

District [ref: East Mamprusi]

  

Karaga

 

1.180 (0.425–3.275)

  

0.750

Yendi

 

0.679 (0.291–1.581)

  

0.369

Bongo

 

0.495 (0.281–0.873)

  

0.015

Garu-Tempane

 

0.541 (0.279–1.048)

  

0.069

N

1,439