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. A: Amount of data on birth sex ratio, offspring mortality and IBI contributed by each institution. B: 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). C: 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). D: The effect of age and parity on the birth sex ratio(female/male). E: The effect of offspring sex, age and parity on offspring mortality(yes/no). F: The effect of whether the offspring die within one year of age(yes/no) on IBI. G: The effect of offspring sex, age and parity on IBI(Survived offspring over one year old). H: The effect of age and parity on IBI(Survived female offspring over one year old). I: 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.