0 = Female
1 = Male

Country of birth
Italia = Italy
Estero = Abroad

0 = Technical school
1 = High school

School location
1 = City
2 = Province

School grade
0 = I
1 = V

Mother's education (code)
0 = I don't know / Other
1 = Primary school (5 years)
2 = Secondary school (3 years)
3 = Professional diploma
4 = High school diploma / Other diploma
5 = Degree / PhD / Master

Mother's job position (code)
0 = Retired
1 = Unemployed
2 = Worker
3 = Technician
4 = Employee
5 = Freelance
6 = Entrepreneur
7 = Manager

1 = Low
2 = Medium
3 = High

1 = Before 5 years old
2 = 5-6 years old
3 = 6-7 years old
4 = 7-8 years old
6 = 9-10 years old
7 = 10-11 years old
8 = 11-12 years old
9 = 12-13 years old
10 = 13-14 years old
11 = 14-15 years old
12 = 15-16 years old
13 = 16-17 years old
14 = 17-18 years old
15 = 18-19 years old
16 = After 19 years old

When (dichotomous)
0 = Primary + Secondary school
1 = High school

When (trichotomy)
1 = Primary school
2 = Secondary school
3 = High school

Studying in CS area
0 = NOT/I DON'T KNOW
1 = YES

Type of school (code)
1 = Liceo scientifico
2 = Liceo classico
3 = Liceo linguistico
4 = Liceo artistico
5 = IT tecnologico
6 = IT economico

0 = Non posseduto
1 = Mai
2 = Raramente
3 = Abbastanza
4 = Spesso
5 = Sempre

AE1 - Quando faccio progetti sono sicuro di portarli a termine
1 = Totalmente falso
2 = Abbastanza falso
3 = Né vero né falso
4 = Abbastanza vero
5 = Totalmente vero

CI 1 - offre molte opportunità lavorative
1 = Per nulla
2 = Poco
3 = Abbastanza
4 = Molto
5 = Moltissimo

P1 - Nella scuola che sto frequentando sono previsti corsi di informatica
1 = SI
2 = NO
3 = NON SO

Essere donna …. il percorso universitario
1 = Ostacola molto
2 = Ostacola poco
3 = Nè ostacola nè agevola
4 = Agevola poco
5 = Agevola molto

Mother's job field (code)
Altro = Other
Nessuna occupazione = No occupation
Privato = Private
Lavoro autonomo = Self-employment
Pubblico = Public