Table 3.

Factors associated with the number of live births (n = 862, Adjusted Quasi R² = 0.717)

	Estimate	Std. Error	z value	Pr(>|z|)
(Intercept)	3.217333	0.64415	4.995	5.89E−07***
Age	−0.00188	0.002815	−0.667	0.50508
Age at 1st pregnancy and birth	−0.13493	0.027349	−4.934	8.07E−07***
Age at last pregnancy and birth	0.012665	0.015539	0.815	0.41506
Pulse (f/min)	−0.00245	0.001344	−1.821	0.06867
# of miscarriages	−0.0608	0.031469	−1.932	0.05335
# of stillbirths	0.332097	0.203357	1.633	0.10245
# of twin pregnancies	−0.31603	0.354425	−0.892	0.37258
Mustang district	−0.48292	0.179464	−2.691	0.00713**
Relative wealth rank 2	−0.01367	0.043529	−0.314	0.75352
Relative wealth rank 3	−0.06226	0.045565	−1.366	0.17181
Relative wealth rank 4	−0.10884	0.049753	−2.188	0.0287*
Relative wealth rank 5	−0.16521	0.057586	−2.869	0.00412**
Widowed	−0.02227	0.038363	−0.581	0.56153
Divorced	−0.28364	0.105726	−2.683	0.0073**
Never married	−0.55857	0.112477	−4.966	6.83E−07***
Age:Mustang district	0.006937	0.003252	2.133	0.03291*
Age at 1st pregnancy and birth:Age at last pregnancy and birth	0.001822	0.000684	2.663	0.00776**
Age at 1st pregnancy and birth: # of stillbirths	−0.01723	0.008489	−2.029	0.04244*
Age at 1st pregnancy and birth: # of twin pregnancies	0.026109	0.014744	1.771	0.0766

^*P < 0.05; 0.05 < P < 0.1.

^**P < 0.01.

^***P < 0.001.