Larger age gaps associated with negative personality traits. Similar to birth order, birth spacing, i.e., the difference in age between siblings, also ...
Summary. I reanalysed how sibling age gap modifies the SSC birth order effect. I found that: The birth order effect is relatively steady for the first ...
Mode of delivery, order of birth, parental age gap and autism spectrum disorder among Malaysian children: A case-control study. Heliyon.
These results suggest that age gaps do affect the strength of birth order effects. People with siblings seven or fewer years older than them will ...
Last year, I expanded those results to look at how age gaps affected birth order effects. Curiously, age gaps less than seven years did not seem ...
SCIENTIFIC interest in the effects of birth order on later development,
Birth order reflects disparities in age, size, and power and should therefore
Age differences. Birth order effects are strongest when siblings are two to four years apart. With large age gaps, siblings might act more like ...
In this study, we investigated the association between ASD and parental ages, parental age gaps, birth order and birth delivery method in Malaysian population.
Mind the gap—in siblings' ages, that is. The closeness in age between siblings intensifies birth order traits. “Studies find that kids closer in age ...