Multivariable adjusted relative risk and 95% confidence interval of risk of asthma.

<p>The pooled estimates were obtained using a fixed-effects or random-effects model depending on the heterogeity test. The dots indicate the adjusted RRs by comparing highest vs. lowest of the exposure of interest. The size of the shade square is proportional to the percent weight of each study. The horizontal lines represent 95% CIs. The diamond data markers indicate the pooled RRs. Abbreaviations:CI, confidence interval; EBM, Expressed Breast Milk; LCn3PUFA: long-chain n-3 polyunsaturated fatty acid; RR, relative risk.