Skip to main content
. Author manuscript; available in PMC: 2012 May 7.
Published in final edited form as: Popul Dev Rev. 2011;37(1):29–56. doi: 10.1111/j.1728-4457.2011.00389.x

TABLE 2.

Coefficients from linear regression models predicting happiness, Model 2 (N=201,988)

Variable Coefficient SE t p value 95% CI
Number of children (none)
One −0.032 0.006 −4.77 0.000 (−0.045 −0.020)
Two −0.034 0.006 −5.40 0.000 (−0.046 −0.022)
Three −0.026 0.007 −3.39 0.000 (−0.039 −0.012)
Four or more −0.055 0.007 −6.64 0.000 (−0.069 −0.041)
Sex (male)
Female 0.035 0.003 11.36 0.000 (0.029 0.041)
Age (15–19)
Ages 20–39 −0.111 0.008 −13.79 0.000 (−0.127 −0.095)
Age 40+ −0.181 0.009 −20.88 0.000 (−0.198 −0.164)
Income (high)
Low −0.164 0.005 −34.84 0.000 (−0.173 −0.155)
Middle −0.054 0.004 −12.57 0.000 (−0.062 −0.045)
Socioeconomic status (low)
Middle 0.121 0.004 32.70 0.000 (0.114 0.129)
High 0.121 0.004 42.68 0.000 (0.201 0.220)
Marital status (married)
Cohabiting −0.083 0.007 −11.27 0.000 (−0.097 −0.069)
Separated/divorced −0.277 0.007 −38.12 0.000 (−0.291 −0.263)
Widowed −0.243 0.007 −36.78 0.000 (−0.256 −0.230)
Single −0.157 0.006 −24.95 0.000 (−0.169 −0.144)

NOTE: Coefficients for country and year dummy variables not shown. SE = standard error; CI = confidence interval. R squared = 0.16.

Happiness is measured on a linear scale from 1 (not at all happy) to 4 (very happy).

SOURCE: World Values Surveys 1981–2005.