factor mean (SE)

Somatic factor

Non-somatic factor

General factor

Nulliparae (n = 168) compared with multiparae (n = 210)

−0.024 NS

(0.038)

−0.107 **

(0.036)

−0.015NS

(0.046)

time1 compared with time 2

0.010 NS

(0.038)

0.067 NS

(0.037)

−0.026NS

(0.044)