Exact(17)
There are many threats to generalizability, some of which the AAU attempted to correct by using demographic variables to weight prevalence estimates.
In this study no savings due to the intervention were estimated, and infant deaths averted were extrapolated from the reduction of the low birth weight prevalence rather than being a direct consequence of the intervention.
For the fist time such reduction was directly associated with the intervention instead of being mediated by a decrease in low birth weight prevalence or an increase in average weight at birth [23].
No remarkable differences were found in excess weight prevalence by parental SES between both cohorts.
The peak very low birth weight prevalence was in September (6.4%, 95% CI: 5.5-7.4).
Low birth weight (prevalence 5.2%) and prematurity (prevalence 4.8%) were associated with SO(2) and somewhat less strongly with TSP.
Similar(43)
Very-low birth-weight prevalence was not affected by parity.
After accounting for intrahousehold clustering and sampling weight, the prevalence of taeniasis as determined by microscopy was 2.9%9595% CI 1.4%4.3%%).
The highest disability weight, and prevalence of disability at 24 months, was for spinal cord injury (Table 2).
A meta-analysis of 49 trials of iron and folic acid similarly found no effect on birth weight or prevalence of low birth weight (24).
CI: Confidence interval; FCHS: Fukuoka Child Health Study LBWW: Low birth weight; PR: Prevalence ratio; SGA: Small-for-gestational-age. The authors declare that they have no competing interests.
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