25.06.2015 Views

Literature review for - Flourish Paediatrics

Literature review for - Flourish Paediatrics

Literature review for - Flourish Paediatrics

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

espiratory tract infection RR 1.07<br />

(95%CI 0.86-1.33) (outcome 52).<br />

Kramer 2000a found a small and<br />

nonsignificant reduction in risk of<br />

two or more respiratory tract<br />

infections (upper and lower<br />

combined) RR 0.90 (95%CI 0.79 -<br />

1.03) (outcome 53). The combined<br />

crude results of Oddy 1999and<br />

Kramer 2000a show a substantial and<br />

statistically significant reduction in<br />

risk <strong>for</strong> hospitalization <strong>for</strong><br />

respiratory tract infection pooled RR<br />

0.75 (95% CI 0.60-0.94), but the<br />

crude risk reduction in Kramer 2000a<br />

was nearly abolished and became<br />

statistically nonsignificant in a<br />

multivariate mixed model controlling<br />

<strong>for</strong> geographic region, urban versus<br />

rural location, maternal education<br />

and cigarette smoking, and number<br />

of siblings in the household adjusted<br />

OR 0.96 (95% CI 0.71- 1.30)<br />

(outcome 54).In a study from<br />

Tucson, Arizona, (Duncan 1993)<br />

reported no difference in the average<br />

number of episodes of acute otitis<br />

median the first 12 months of life<br />

(outcome 55) in the exclusive versus<br />

MBF groups (1.48 vs. 1.52 episodes,<br />

respectively) (95%CI <strong>for</strong> the<br />

difference -0.49 -0.41 episodes).<br />

550

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!