Table 2 A summary of moderated-regression analyses with free-choice-versus-arrangement marriage and control variables explaining the number of living children, and the number of dead children.

From: Free mate choice does not influence reproductive success in humans

 

Alive Children

Dead Children (log-transformed)

B (SE)

95% CI

p

B (SE)

95% CI

P

Constant

2.19 (0.46)

1.30–3.09

<0.001

0.24 (0.09)

0.05–0.43

0.01

Arranged (0 = no, 1 = yes)

0.51 (0.59)

−0.65–1.66

0.39

−0.001 (0.12)

−0.24–0.24

0.99

Age

1.08 (0.13)

0.82–1.33

<0.001

0.20 (0.03)

0.15–0.25

<0.001

Wealth

0.39 (0.12)

0.15–0.63

0.0003

0.04 (0.03)

−0.02–0.08

0.17

Tsimane’

2.03 (0.50)

1.05–3.01

<0.001

0.13 (0.10)

−0.08–0.33

0.23

Yali

−0.49 (0.55)

−1.58 - 0.59

0.37

0.08 (0.11)

−0.14–0.31

0.46

Arranged × Tsimane’

−0.41 (0.68)

−1.74–0.92

0.54

−0.01 (0.14)

−0.29–0.26

0.94

Arranged × Yali

0.23 (0.72)

−1.19–1.65

0.75

0.01 (0.07)

−0.28–0.31

0.92

R2

0.33

0.21

  1. Note B = unstandardized regression coefficient. SE = standard error of B; CI = 95% confidence intervals; R2 – the percentage of dependent variable’s variance explained.