Estimation results of the two-part model
| Probit | Ordered probit | |||
|---|---|---|---|---|
| Variables | Males | Females | Males | Females |
| Age (/10) | ||||
| Linear | −0.88** | −0.21** | −0.46** | −0.19** |
| Quadratic | 0.05** | 0.03** | ||
| Education (ref.: Illiterate or <5 years of school) | ||||
| Primary school | 0.06 | 0.33** | −0.04 | 0.91** |
| Secondary school | 0.24** | 0.52** | −0.04 | 0.79** |
| Advanced professional studies | 0.35** | 0.45** | −0.20 | 0.85** |
| University degree | 0.30** | 0.44** | −0.28** | 0.50** |
| Labour status (ref.: Employed) | ||||
| Unemployed | 0.11** | −0.01 | 0.04 | −0.06 |
| Retired | −0.11* | 0.19** | 0.05 | 0.21* |
| Permanent disability | −0.20* | 0.15 | −0.26 | 0.07 |
| Student, not working | 0.02 | 0.12* | −0.05 | −0.16** |
| Housewife/husband | 0.26 | 0.06 | 0.70 | 0.09 |
| Other | −0.18 | −0.09 | 0.04 | 0.03 |
| Nationality (ref.: Spanish) | ||||
| Double nationality | −0.08 | 0.00 | −0.20** | 0.12 |
| Foreigner | 0.02 | 0.08* | −0.19** | 0.09 |
| Personal status (ref.: single living with parents) | ||||
| Single without dependent children | −0.04 | −0.07 | −0.21** | 0.09 |
| Single with dependent children | 0.15* | 0.27** | 0.13 | −0.16* |
| Married without dependent children | 0.02 | −0.21** | −0.21** | −0.08 |
| Married with a dependent child (<18) | 0.03 | 0.09* | −0.03 | 0.00 |
| Married with dependent children (>=18) | 0.06 | −0.11* | −0.18** | −0.02 |
| Married with non-dependent children (>=18) | −0.09 | −0.08 | −0.30** | −0.12 |
| Other | 0.05 | −0.11 | −0.00 | 0.15 |
| Size of municipality (ref.: Capital of province) | ||||
| More than 50,000 inhabitants | 0.04 | −0.01 | 0.03 | −0.10* |
| Less than 50,000 inhabitants | −0.13** | 0.05* | −0.08** | −0.22** |
| Constant | 2.49** | (1) | −0.16 | (1) |
| Log likelihood | −9746.6 | −17051.6 | −9809.2 | −9908.5 |
| Sample size | 5,386 | 2,162 | 3,470 | 1,308 |
| Probit | Ordered probit | |||
|---|---|---|---|---|
| Variables | Males | Females | Males | Females |
| Linear | −0.88** | −0.21** | −0.46** | −0.19** |
| Quadratic | 0.05** | 0.03** | ||
| Primary school | 0.06 | 0.33** | −0.04 | 0.91** |
| Secondary school | 0.24** | 0.52** | −0.04 | 0.79** |
| Advanced professional studies | 0.35** | 0.45** | −0.20 | 0.85** |
| University degree | 0.30** | 0.44** | −0.28** | 0.50** |
| Unemployed | 0.11** | −0.01 | 0.04 | −0.06 |
| Retired | −0.11* | 0.19** | 0.05 | 0.21* |
| Permanent disability | −0.20* | 0.15 | −0.26 | 0.07 |
| Student, not working | 0.02 | 0.12* | −0.05 | −0.16** |
| Housewife/husband | 0.26 | 0.06 | 0.70 | 0.09 |
| Other | −0.18 | −0.09 | 0.04 | 0.03 |
| Double nationality | −0.08 | 0.00 | −0.20** | 0.12 |
| Foreigner | 0.02 | 0.08* | −0.19** | 0.09 |
| Single without dependent children | −0.04 | −0.07 | −0.21** | 0.09 |
| Single with dependent children | 0.15* | 0.27** | 0.13 | −0.16* |
| Married without dependent children | 0.02 | −0.21** | −0.21** | −0.08 |
| Married with a dependent child (<18) | 0.03 | 0.09* | −0.03 | 0.00 |
| Married with dependent children (>=18) | 0.06 | −0.11* | −0.18** | −0.02 |
| Married with non-dependent children (>=18) | −0.09 | −0.08 | −0.30** | −0.12 |
| Other | 0.05 | −0.11 | −0.00 | 0.15 |
| More than 50,000 inhabitants | 0.04 | −0.01 | 0.03 | −0.10* |
| Less than 50,000 inhabitants | −0.13** | 0.05* | −0.08** | −0.22** |
| Constant | 2.49** | (1) | −0.16 | (1) |
| Log likelihood | −9746.6 | −17051.6 | −9809.2 | −9908.5 |
| Sample size | 5,386 | 2,162 | 3,470 | 1,308 |
Note(s): Regional dummies are included in all the models; *p < 0.05; **p < 0.01; (1) Nine cut-off points have been estimated
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