Table 4 Association between the school performance indicators and school sociodemographic variables in high school students

(a) No

(a) Yes

(a) Very good

(a) None

(b) Yes

(b) No

(b) Good

(b) 1

(c) Fair or poor

(c) 2

(d) 3 or more

Academic performance variable

 (a)

–

–

–

–

 (b)

(0.64–2.67)

(0.49–1.44)

(1.08–2.52)

*

(0.93–2.00)

 (c)

–

–

–

–

(1.25–3.06)

**

(1.10–2.86)

*

 (d)

–

–

–

–

–

–

(0.90–2.18)

Sex

 Male

–

–

–

–

 Female

(3.59–6.58)

***

(3.54–6.49)

***

(3.67–6.84)

***

(3.84–7.19)

***

 Age (continuous)

(0.87–1.24)

(0.96–1.23)

(0.97–1.21)

(0.96–1.21)

Speaks an indigenous language

 No

–

–

–

–

 Yes

(0.24–1.06)

(0.25–1.09)

(0.25–1.07)

(0.26–1.12)

Family constellation

 Both parents

–

–

–

–

 Both parents (one surrogate)

(1.25–3.15)

**

(1.26–3.18)

**

(1.24–3.15)

**

(1.23–3.16)

**

 Mother (or surrogate)

(1.36–2.44)

***

(1.38–2.47)

***

(1.35–2.42)

***

(1.40–2.49)

***

 Father (or surrogate)

(0.61–3.16)

(0.63–3.28)

(0.59–3.11)

(0.59–3.22)

 Other

(0.92–2.51)

(0.88–2.48)

(0.90–2.46)

(0.89–2.54)

Father’s (or surrogate´s) education level

 Elementary or no education

–

–

–

–

 Middle school

(0.97–1.76)

(0.97–1.78)

(0.96–1.77)

(1.00–1.80)

 High school

(0.65–1.36)

(0.64–1.35)

(0.66–1.39)

(0.67–1.41)

 University/college

(0.53–1.29)

(0.53–1.28)

(0.54–1.32)

(0.55–1.35)

 Postgraduate studies

(0.63–1.56)

(0.62–1.55)

(0.63–1.62)

(0.64–1.60)

 Other

(0.54–1.75)

(0.51–1.67)

(0.56–1.80)

(0.49–1.63)

School year^a

 First year (10th)

–

–

–

–

 Second year (11th)

(0.53–1.05)

(0.50–0.95)

*

(0.52–0.96)

*

(0.51–0.95)

*

 Third year (12th)

(0.47–1.18)

(0.44–1.00)

(0.47–1.01)

(0.42–0.95)

*