Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40748-018-0084-2/MediaObjects/40748_2018_84_Fig1_HTML.gif)
Unadjusted prevalence and adjusted odds ratios of low birth weight of singleton births by maternal age in California for the period 2005–2014
Unadjusted prevalence and adjusted odds ratios of low birth weight of singleton births by maternal age in California for the period 2005–2014