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. Author manuscript; available in PMC: 2013 Jul 4.
Published in final edited form as: J Policy Anal Manage. 2013;32(2):224–245. doi: 10.1002/pam.21676

Table 1.

Descriptive Statistics for Selected Analysis Variables

TREATMENT: CA MOTHERS OF YOUNGEST
CHILDREN AGED <1
COMPARISON GROUP 1: CA MOTHERS OF
YOUNGEST CHILDREN AGED 5–17

Pre Post Pre Post

Mean SE Mean SE Mean SE Mean SE
Worked Any Usual Hours Last Year 0.596 0.015 0.583 0.013 0.750 0.005 0.724 0.004

TOT Sample - Women Who Worked Any Usual Hours Last Year Only:

Labor Force Status Last Week
  On Maternity Leave 0.054 0.009 0.118 0. 012 0.002 0.001 0.001 0.000
  On Family Leave 0.082 0.011 0.150 0.013 0.015 0.002 0.017 0.002
  On “Other” Leave 0.053 0.009 0.043 0.007 0.032 0.002 0.031 0.002
  On Any Leave 0.107 0.012 0.161 0.013 0.034 0.002 0.032 0.002
  With Job and At Work 0.598 0.019 0.584 0.018 0.865 0.004 0.883 0.004
  Not Employed 0.304 0.018 0.258 0.016 0.111 0.004 0.093 0.003
Age of Youngest Child (0 means <1) 0.000 0.000 0.000 0.000 10.544 0.047 10.918 0.044
Mother's Age: <20 0.033 0.007 0.025 0.006 0.001 0.000 0.000 0.000
Mother's Age: 20–29 0.443 0.020 0.419 0.018 0.062 0.003 0.054 0.003
Mother's Age: 30–39 0.446 0.020 0.506 0.018 0.364 0.006 0.310 0.005
Mother's Age: 40–49 0.077 0.011 0.049 0.008 0.478 0.006 0.493 0.006
Mother's Age: 50–59 0.000 0.000 0.001 0.001 0.092 0.004 0.138 0.004
Mother is Non-Hispanic White 0.446 0.020 0.420 0.018 0.456 0.006 0.402 0.006
Mother is Black 0.058 0.009 0.063 0.009 0.075 0.003 0.075 0.003
Mother is Hispanic 0.342 0.019 0.371 0.017 0.326 0.006 0.378 0.006
Mother is Other Race 0.168 0.015 0.175 0.014 0.156 0.005 0.170 0.004
Mother is Married 0.803 0.016 0.807 0.014 0.714 0.006 0.716 0.005
Mother is Separated 0.027 0.006 0.021 0.005 0.051 0.003 0.054 0.003
Mother is Divorced 0.022 0.006 0.017 0.005 0.136 0.004 0.122 0.004
Mother is Widowed 0.000 0.000 0.001 0.001 0.018 0.002 0.015 0.001
Mother Born in US 0.683 0.018 0.690 0.017 0.625 0.006 0.579 0.006
Mother's Ed: <HS 0.141 0.014 0.129 0.012 0.173 0.005 0.175 0.004
Mother's Ed: HS Degree 0.243 0.017 0.165 0.013 0.243 0.005 0.214 0.005
Mother's Ed: Some College 0.308 0.018 0.302 0.017 0.328 0.006 0.304 0.005
Mother's Ed: College+ 0.308 0.018 0.404 0.018 0.255 0.006 0.307 0.005
Sample Size 649 769 6,092 7,437

Note: Data are for 15–64 year old civilians from the 1999–2010 March Current Population Surveys. All statistics are weighted by the March CPS Supplement person weights. The “Pre” period refers to 1999–2004; “Post” refers to 2005–2010. “Maternity Leave” indicates mothers who were employed and absent from the job due to maternity leave last week. “Family leave” includes these mothers plus those absent from the job last week due to vacation/personal days, child care problems, other family/personal obligations, maternity/paternity leave, or other reasons. “Other leave” includes all reasons for job absences as “family leave” except for maternity leave. “Any leave” includes mothers employed but absent from the job last week for any reason. TOT sample sizes are reported.