The students' information included 13 variables: gender female; male, age, marital status, socioeconomic level 1-2; 31; 5-6, occupation of father and mother entrepreneur; employee; self-employed; retired; housewife; other, highest educational level of parents none; elementary school; high school; technical diploma; professional; graduate degree, family monthly income <1 minimum monthly wage; between 1 and <2 MMW; between 2 and >3 MMW; between 3 and <5 MMW; between 5 and >7 MMW and <10 MMW; >10 MMW, student breadwinner yes; no, student with persons under his/her care yes; no, current home address regular; temporary, semester studied 10th or less; 11th; 12th, and working student yes; no.
La información de los estudiantes incluyó 13 variables que comprendían sexo femenino; masculino, edad, estado civil vive con pareja; vive sin pareja, estrato socioeconómico 1-2; 3-4; 5-6, ocupación del padre y de la madre empresario; empleado; independiente; pensionado; hogar; otra, máximo nivel educativo de los padres ninguna; primaria; secundaria; técnico o tecnólogo; profesional; posgrado, ingresos mensuales del grupo familiar <1 salario mínimo legal vigente SMLV; entre 1 y < 2 SMLV; entre 2 y < 3 SMLV, entre 3 y < 5 SMLV; entre 5 y <7 SMLV; entre 7 y < 10SMLV; más de 10SMLV, estudiante cabeza de familia sí; no, estudiante con personas a cargo sí; no, hogar actual habitual; temporal, semestre que cursa 10.° o menos; 11.°; 12.°, estudiante trabaja sí; no.