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
|