25 research outputs found
Multiple regression analysis to demonstrate the relationships between BMI and potential confounding variables on serum folate.
<p>* Denotes variable transformed using natural logs (allowing β coefficients to be interpreted in terms of percentage change)</p><p>Partial R is the adjusted Pearson correlation coefficient.</p
Association of maternal BMI with vitamin B12 and folate concentrations (tertiles).
<p>Bars represent geometric mean BMI for each group.</p
Univariate associations between B12, folate and BMI with potential confounders (lifestyle/demographic, pregnancy related and haemodilutional factors) in 995 pregnant women.
<p>* denotes log transformed data</p><p>Pearson correlation coefficients (r) presented for continuous variables</p
Multiple regression analysis to demonstrate the relationships between BMI and potential confounding variables on serum vitamin B12.
<p>*Denotes variable transformed using natural logs (allowing β coefficients to be interpreted in terms of percentage change)</p><p>Partial R is the adjusted correlation coefficient.</p
Baseline characteristics of study cohort (n = 995) at 28 weeks gestation.
<p>Data presented as mean +/- SD (or *geometric mean (SD range) for log transformed data). Discrete variables presented as (%) for characteristic.</p><p>AST = Aspartate Aminotransferase.</p><p>Baseline characteristics of study cohort (n = 995) at 28 weeks gestation.</p
Concentrations of markers of vitamin B12 and folate status and change compared to the placebo.
<p><sup>1</sup> Interquartile range.</p><p><sup>2</sup> Mean difference change in concentration from baseline.</p><p><sup>3</sup> 95% Confidence interval.</p><p>Concentrations of markers of vitamin B12 and folate status and change compared to the placebo.</p
Plasma concentrations of vitamin B-12, 1-C metabolites and amino acids by vitamin B-12 concentration. Observations were stratified based upon the plasma vitamin B-12 levels more or less than 150 pmol/L (both visit1 and visit2 together).
<p>Plasma concentrations of vitamin B-12, 1-C metabolites and amino acids by vitamin B-12 concentration. Observations were stratified based upon the plasma vitamin B-12 levels more or less than 150 pmol/L (both visit1 and visit2 together).</p
[C<sup>2</sup>H<sub>3</sub>] enrichment (moles percent excess) of plasma methionine and estimates of remethylation (Rm) of homocysteine folling tracer labelled methionine load in relation to plasma B-12 levels.
<p>[C<sup>2</sup>H<sub>3</sub>] enrichment (moles percent excess) of plasma methionine and estimates of remethylation (Rm) of homocysteine folling tracer labelled methionine load in relation to plasma B-12 levels.</p
ORs<sup>1</sup> (95% CIs)<sup>2</sup> for being in the lower quartile of ASQ-3 total in the intervention group compared with placebo in subgroups.<sup>3</sup>
<p>*p<0.05.</p><p><sup>1</sup>Odds Ratio.</p><p><sup>2</sup>95% Confidence interval.</p><p><sup>3</sup>Adjusted for sex, age, breastfeeding status, stunting and Mother`s encouragement of developmental advances (dichotomus).</p><p>ORs<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129915#t005fn002" target="_blank"><sup>1</sup></a> (95% CIs)<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129915#t005fn003" target="_blank"><sup>2</sup></a> for being in the lower quartile of ASQ-3 total in the intervention group compared with placebo in subgroups.<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0129915#t005fn004" target="_blank"><sup>3</sup></a></p
Multiple regression analysis to demonstrate the relationships between BMI, BMI associated factors, confounding variables and, haemodilution on serum vitamin B12.
<p>* Denotes variable transformed using natural logs (allowing β coefficients to be interpreted in terms of percentage change)</p><p>Partial R is the adjusted pearson correlation coefficient.</p