Table –C2.
Robustness Results
| Hormonal Age | Teen Mom | Hormonal Age | Teen Mom | Hormonal Age | Teen Mom | Hormonal Age | Teen Mom | |
|---|---|---|---|---|---|---|---|---|
|
| ||||||||
| VARIABLES | Impulsiveness (Factor) | Impulsiveness (Factor) | When making decisions I go with my gut feeling | When making decisions I go with my gut feeling | I like to take risks | I like to take risks | I live my life without much thought for the future | I live my life without much thought for the future |
| Live Birth | 0.177** (0.078) |
0.129 (0.093) |
0.240** (0.119) |
0.228 (0.144) |
0.080 (0.106) |
0.050 (0.116) |
0.191* (0.098) |
0.089 (0.114) |
| Age (at wave 4) | 0.012 (0.017) |
0.015 (0.018) |
−0.021 (0.026) |
−0.015 (0.028) |
0.048* (0.025) |
0.052** (0.025) |
0.020 (0.020) |
0.020 (0.020) |
| Conception before 15 | 0.033 (0.100) |
0.057 (0.102) |
0.053 (0.150) |
0.083 (0.153) |
0.118 (0.129) |
0.144 (0.135) |
−0.044 (0.122) |
−0.027 (0.119) |
| Black | 0.138** (0.066) |
0.137** (0.066) |
0.106 (0.096) |
0.114 (0.097) |
0.098 (0.101) |
0.089 (0.101) |
0.208*** (0.073) |
0.203*** (0.074) |
| Hispanic | −0.046 (0.080) |
−0.053 (0.079) |
−0.058 (0.124) |
−0.058 (0.124) |
−0.114 (0.141) |
−0.125 (0.142) |
0.008 (0.087) |
−0.007 (0.085) |
| Smoke during pregnancy | −0.068 (0.070) |
−0.062 (0.070) |
−0.090 (0.101) |
−0.074 (0.103) |
−0.012 (0.109) |
0.002 (0.108) |
−0.090 (0.081) |
−0.097 (0.083) |
| Married | 0.101 (0.068) |
0.111 (0.067) |
0.112 (0.107) |
0.126 (0.107) |
0.101 (0.095) |
0.091 (0.096) |
0.095 (0.076) |
0.114 (0.074) |
| Maternal Education | 0.036** (0.015) |
0.039*** (0.015) |
0.040* (0.021) |
0.045** (0.021) |
0.002 (0.020) |
0.004 (0.020) |
0.058*** (0.017) |
0.061*** (0.017) |
| Parent in Household (dummy) | 0.084 (0.054) |
0.095* (0.055) |
0.138 (0.087) |
0.162* (0.085) |
0.116 (0.087) |
0.145 (0.088) |
0.008 (0.054) |
−0.009 (0.061) |
| Hormone Median | −0.190 (0.410) |
−0.389 (0.475) |
−0.091 (0.497) |
−0.072 (0.360) |
||||
| Hormone × Live Birth (interaction) | 0.159 (0.435) |
0.310 (0.505) |
0.194 (0.542) |
−0.006 (0.387) |
||||
| Teen Mom | −0.137 (0.204) |
−0.115 (0.249) |
−0.118 (0.262) |
−0.181 (0.212) |
||||
| (Missing) Teen mom | −0.040 (0.086) |
−0.103 (0.142) |
−0.104 (0.124) |
0.070 (0.089) |
||||
| Teen Mom × Live Birth (interaction) | 0.230 (0.210) |
0.157 (0.259) |
0.206 (0.272) |
0.337 (0.217) |
||||
| Constant | −1.010* (0.543) |
−1.118** (0.560) |
3.162*** (0.766) |
2.925*** (0.814) |
1.524* (0.837) |
1.425* (0.812) |
2.437*** (0.631) |
2.449*** (0.670) |
| Observations | 690 | 696 | 691 | 697 | 691 | 697 | 690 | 696 |
| R-squared | 0.052 | 0.057 | 0.032 | 0.031 | 0.020 | 0.023 | 0.063 | 0.072 |
Robust standard errors in parentheses
***
p<0.01,
**
p<0.05,
*
p<0.10