Social Biology • Vol/Iss. 51(1-2) • Taylor & Francis • • Published In • Pages: 71-77 •
The secondary sex ratio will decline as total fertility increases.
"due to the birth order effect, which could be mediated by the reduced frequency of intercourse (72)." This was only tested in model A.
|Multiple regression analysis||Supported||p<0.01||UNKNOWN||UNKNOWN|