Journal of Population Sciences
Model 1 | Model 2 | Model 3 | Model 4 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Coeff. | std error | p value | Coeff. | std error | p value | Coeff. | std error | p value | Coeff. | std error | p value | |
a) Facultative and financed stay | ||||||||||||
Parental education (ref. upper secondary) | ||||||||||||
Primary | −0.606 | 0.057 | 0.000 | −0.543 | 0.052 | 0.000 | −0.577 | 0.048 | 0.000 | −0.385 | 0.013 | 0.000 |
Lower secondary | −0.108 | 0.041 | 0.008 | −0.064 | 0.043 | 0.131 | −0.098 | 0.046 | 0.033 | −0.026 | 0.052 | 0.612 |
Tertiary/post-tertiary | 0.071 | 0.032 | 0.028 | 0.037 | 0.030 | 0.231 | 0.080 | 0.021 | 0.000 | 0.109 | 0.020 | 0.000 |
Unknown | −0.901 | 0.213 | 0.000 | −0.826 | 0.241 | 0.001 | −0.741 | 0.255 | 0.004 | −0.863 | 0.230 | 0.000 |
Mother’s economic activity (ref. employed/self-employed) | ||||||||||||
Homemaker | −0.206 | 0.007 | 0.000 | −0.202 | 0.009 | 0.000 | −0.135 | 0.012 | 0.000 | |||
Retired | −0.060 | 0.014 | 0.000 | −0.049 | 0.013 | 0.000 | −0.043 | 0.014 | 0.002 | |||
Other conditions | −0.172 | 0.060 | 0.004 | −0.140 | 0.063 | 0.026 | −0.114 | 0.059 | 0.052 | |||
Father’s social class (ref. lower-grade prof) | ||||||||||||
Higher-grade professionals | −0.126 | 0.029 | 0.000 | −0.099 | 0.039 | 0.010 | ||||||
Routine non-manual | −0.002 | 0.046 | 0.966 | −0.001 | 0.049 | 0.977 | ||||||
Self-employed | 0.003 | 0.024 | 0.892 | −0.006 | 0.048 | 0.895 | ||||||
Working class (skilled/unskilled) | 0.121 | 0.017 | 0.000 | 0.053 | 0.026 | 0.044 | ||||||
Unknown social class | −0.152 | 0.025 | 0.000 | −0.069 | 0.017 | 0.000 | ||||||
Gender (ref. male) | ||||||||||||
Female | −0.196 | 0.047 | 0.000 | |||||||||
Scholarship (ref. full scholarship) | ||||||||||||
Partial scholarship | −0.523 | 0.089 | 0.000 | |||||||||
Research grant | −0.878 | 0.048 | 0.000 | |||||||||
Other grants from university | −0.832 | 0.095 | 0.000 | |||||||||
Earnings outside university | −1.915 | 0.037 | 0.000 | |||||||||
No source of earnings | −1.348 | 0.082 | 0.000 | |||||||||
Macro-area of athenaeum (ref. north) | ||||||||||||
Centre | −0.347 | 0.048 | 0.000 | |||||||||
South/Islands | −0.394 | 0.140 | 0.005 | |||||||||
Interregional move for PhD studies (ref. no) | ||||||||||||
Yes | 0.151 | 0.094 | 0.107 | |||||||||
Year of defence (ref. 2008) | ||||||||||||
2010 | 0.049 | 0.078 | 0.528 | |||||||||
2012 | 0.073 | 0.088 | 0.410 | |||||||||
2014 | 0.138 | 0.099 | 0.162 | |||||||||
Field of study (ref. Science and Engineering) | ||||||||||||
Life Science | −0.560 | 0.010 | 0.000 | |||||||||
Social Science and Humanities | −0.168 | 0.013 | 0.000 | |||||||||
Constant | −0.863 | 0.191 | 0.000 | −0.783 | 0.195 | 0.000 | −0.781 | 0.192 | 0.000 | 0.169 | 0.112 | 0.132 |
b) Facultative and non-financed stay | ||||||||||||
Parental education (ref. upper secondary) | ||||||||||||
Primary | −0.246 | 0.040 | 0.000 | −0.223 | 0.054 | 0.000 | −0.199 | 0.076 | 0.009 | −0.214 | 0.073 | 0.003 |
Lower secondary | −0.005 | 0.062 | 0.938 | 0.013 | 0.068 | 0.855 | 0.038 | 0.044 | 0.381 | 0.037 | 0.053 | 0.476 |
Tertiary/post-tertiary | 0.199 | 0.043 | 0.000 | 0.183 | 0.051 | 0.000 | 0.114 | 0.039 | 0.003 | 0.079 | 0.034 | 0.019 |
Unknown | −0.486 | 0.480 | 0.311 | −0.551 | 0.492 | 0.263 | −0.473 | 0.491 | 0.336 | −0.495 | 0.566 | 0.382 |
Mother’s economic activity (ref. employed/self-employed) | ||||||||||||
Homemaker | −0.083 | 0.058 | 0.147 | −0.091 | 0.057 | 0.109 | −0.084 | 0.050 | 0.091 | |||
Retired | 0.077 | 0.013 | 0.000 | 0.074 | 0.015 | 0.000 | 0.020 | 0.037 | 0.593 | |||
Other conditions | 0.070 | 0.023 | 0.003 | 0.100 | 0.008 | 0.000 | 0.096 | 0.011 | 0.000 | |||
Father’s social class (ref. lower-grade prof) | ||||||||||||
Higher-grade professionals | 0.187 | 0.038 | 0.000 | 0.170 | 0.025 | 0.000 | ||||||
Routine non-manual | −0.129 | 0.122 | 0.289 | −0.124 | 0.107 | 0.245 | ||||||
Self-employed | 0.038 | 0.129 | 0.768 | 0.015 | 0.121 | 0.899 | ||||||
Working class (skilled/unskilled) | −0.062 | 0.102 | 0.546 | −0.055 | 0.090 | 0.542 | ||||||
Unknown social class | −0.132 | 0.113 | 0.244 | −0.174 | 0.104 | 0.096 | ||||||
Gender (ref. male) | ||||||||||||
Female | −0.204 | 0.122 | 0.094 | |||||||||
Scholarship (ref. full scholarship) | ||||||||||||
Partial scholarship | 0.240 | 0.027 | 0.000 | |||||||||
Research grant | 0.526 | 0.102 | 0.000 | |||||||||
Other grants from university | 0.521 | 0.037 | 0.000 | |||||||||
Earnings outside university | 0.253 | 0.227 | 0.265 | |||||||||
No source of earnings | 0.443 | 0.123 | 0.000 | |||||||||
Macro-area of athenaeum (ref. north) | ||||||||||||
Centre | −0.090 | 0.062 | 0.147 | |||||||||
South/Islands | −0.144 | 0.061 | 0.018 | |||||||||
Interregional move for PhD studies (ref. no) | ||||||||||||
Yes | 0.383 | 0.053 | 0.000 | |||||||||
Year of defence (ref. 2008) | ||||||||||||
2010 | −0.023 | 0.043 | 0.583 | |||||||||
2012 | 0.182 | 0.102 | 0.073 | |||||||||
2014 | 0.184 | 0.096 | 0.055 | |||||||||
Field of study (ref. Science and Engineering) | ||||||||||||
Life Science | −0.089 | 0.019 | 0.000 | |||||||||
Social Science and Humanities | 0.610 | 0.039 | 0.000 | |||||||||
Constant | −2.058 | 0.262 | 0.000 | −2.037 | 0.279 | 0.000 | −2.033 | 0.269 | 0.000 | −2.199 | 0.197 | 0.000 |
Log-likelihood | −24,080.4 | −24,057.7 | −24,031.9 | −22,411.6 | ||||||||
AIC | 48,164.7 | 48,119.4 | 48,069.8 | 44,827.2 | ||||||||
BIC | 48,181.2 | 48,135.9 | 48,094.6 | 44,843.7 |