Does Birth Spacing Affect Adolescent Cognitive Ability Among Siblings in Dyads?. Author Author Date. Agenda. Introduction Hypothesis Significance Definitions Pathway Methods Results Conclusion Q&A. Hypothesis.
# months between sibling birth dates
*also excludes 9 records with inconsistent family size between PREPROD and ADOL
Significance: >10% change in coefficient of at least 1 exposure category
Significance at > 10% change in coefficient of at least 2 exposure categories
Continuous exposure model
** holding other covariates constant