student: Students' Alcohol Consumption Real Data

studentR Documentation

Students' Alcohol Consumption Real Data

Description

Data collected during the 2005-2006 school year from two public schools in Portugal. The data comes from two sources: school recordings (e.g. grades, number of school absences) and self-reporting questionnaires (e.g. workday and weekend alcohol consumptions, parents' jobs, quality of family relationships, frequency to go out with friends). It was originally collected and first studied in \insertCitecortez2008using;textualIBpaper.

Usage

student

Format

A data frame with 395 observations and 45 variables:

alc

student's alcohol consumption (binary: 0 = low, 1 = high)

schoolMS

student's school (binary: 0 = Gabriel Pereira, 1 = Mousinho da Silveira)

sexM

student's gender (binary: 0 = female, 1 = male)

age

standardized student's age

addressU

student's home address type (binary: 0 = rural, 1 = urban)

famsizeLE3

family size (binary: 0 = greater than 3, 1 = lower or equal to 3)

PstatusT

parent's cohabitation status (binary: 0 = living apart, 1 = living together)

Mjobat_home

mother's areas of professional activity (binary: 0 = others, 1 = at home)

Mjobhealth

mother's areas of professional activity (binary: 0 = others, 1 = health care related)

Mjobservices

mother's areas of professional activity (binary: 0 = others, 1 = public services)

Mjobteacher

mother's areas of professional activity (binary: 0 = others, 1 = teacher)

Fjobat_home

father's areas of professional activity (binary: 0 = others, 1 = at home)

Fjobhealth

father's areas of professional activity (binary: 0 = others, 1 = health care related)

Fjobservices

father's areas of professional activity (binary: 0 = others, 1 = public services)

Fjobteacher

father's areas of professional activity (binary: 0 = others, 1 = teacher)

reasoncourse

reason for choosing the school (binary: 0 = others, 1 = course preference)

reasonhome

reason for choosing the school (binary: 0 = others, 1 = close to home)

reasonreputation

reason for choosing the school (binary: 0 = others, 1 = school reputation)

guardianfather

student's guardian (binary: 0 = others, 1 = father)

guardianmother

student's guardian (binary: 0 = others, 1 = mother)

traveltime2

home to school travel time (binary: 0 = others, 1 = 15 to 30 min)

traveltime3

home to school travel time (binary: 0 = others, 1 = more than 30 min)

studytime2

weekly study time (binary: 0 = others, 1 = between 2 to 5 hours)

studytime3

weekly study time (binary: 0 = others, 1 = between 5 to 10 hours)

studytime4

weekly study time (binary: 0 = others, 1 = more than 10 hours)

failures1

number of past class failures (binary: 0 = others, 1 = one)

failures2

number of past class failures (binary: 0 = others, 1 = two or more)

schoolsupyes

extra educational school support (binary: 0 = no, 1 = yes)

famsupyes

family educational support (binary: 0 = no, 1 = yes)

paidyes

extra paid classes (binary: 0 = no, 1 = yes)

activitiesyes

extra-curricular activities (binary: 0 = no, 1 = yes)

nurseryyes

attended nursery school (binary: 0 = no, 1 = yes)

higheryes

willing to take higher education (binary: 0 = no, 1 = yes)

internetyes

Internet access at home (binary: 0 = no, 1 = yes)

romanticyes

involved in a romantic relationship (binary: 0 = no, 1 = yes)

famrel

standardized quality of family relationship (original data from 1 to 5)

freetime2

free time after school (binary: 0 = others, 1 = low)

freetime3

free time after school (binary: 0 = others, 1 = medium)

freetime4

free time after school (binary: 0 = others, 1 = high)

freetime5

free time after school (binary: 0 = others, 1 = very high)

goout

standardized going out with friends variable (original data from 1 to 5)

absences

standardized number of school absences (original data from 0 to 75)

G1

standardized first period grade (original data from 3 to 19)

G2

standardized second period grade (original data from 0 to 19)

G3

standardized final period grade (original data from 0 to 20)

Source

https://pcortez.dsi.uminho.pt/

References

\insertAllCited

samorso/IBpaper documentation built on April 29, 2022, 10:21 p.m.