Evidence that maternal parity influences the birth sex ratio and birth interval

Supplementary file 1. Supplementary Tables A-C in docx and D-I in xlsx. <strong>A</strong>: Amount of data on birth sex ratio, offspring mortality and IBI contributed by each institution. <strong>B</strong>: Birth sex ratio, one-year mortality of offspring, and IBI at different ages of mothers(We excluded the IBI whose offspring died within one year of age). <strong>C</strong>: Birth sex ratio, one-year mortality of offspring, and IBI at different reproductive parities of mothers(We excluded the IBI whose offspring died within one year of age). <strong>D</strong>: The effect of age and parity on the birth sex ratio(female/male). <strong>E</strong>: The effect of offspring sex, age and parity on offspring mortality(yes/no). <strong>F</strong>: The effect of whether the offspring die within one year of age(yes/no) on IBI. <strong>G</strong>: The effect of offspring sex, age and parity on IBI(Survived offspring over one year old). <strong>H</strong>: The effect of age and parity on IBI(Survived female offspring over one year old). <strong>I</strong>: The effect of age and parity on IBI(Survived male offspring over one year old). Source code 1. Contains the R code used for analyses.