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Table 2 Multivariate multinomial logistic regression predicting level of academic achievement

From: The prediction model of academic achievement based on cardiorespiratory fitness and BMI status for ninth-grade students

 

Slovak (mother language)

1; OR (95% CI)

2; OR (95% CI)

3; OR (95% CI)

4; OR (95% CI)

boy_Fit_Normal

1.46 (0.82–2.61)

2.09 (1.18–3.70) **

3.47 (1.93–6.24) ***

5.84 (2.92–11.67) ***

boy_Fit_Obesity

> 100 000 (0.00 – Infinity)

> 100 000 (0.00 – Infinity)

> 100 000 (0.00 – Infinity)

> 100 000 (0.00 – Infinity)

boy_Fit_Overweight

2.35 (0.65–8.52)

3.66 (1.04–12.94) *

6.67 (1.88–23.61) **

8.95 (2.32–34.51) ***

boy_unFit_Normal

0.96 (0.55–1.65)

1.28 (0.75–2.19)

1.70 (0.97–2.97)

2.90 (1.49–5.67) **

boy_unFit_Overweight

1.44 (0.69–3.02)

2.05 (0.99–4.23)*

2.41 (1.15–5.08) *

3.18 (1.35–7.50) **

girl_Fit_Normal

0.40 (0.08–1.85)

0.83 (0.18–3.78)

1.73 (0.37–7.97)

1.69 (0.36–7.91)

girl_Fit_Obesity

> 100 000 (0.00 – Infinity)

0.31 (0.02–3.92)

0.19 (0.01–2.90)

0.17 (0.01–2.78)

girl_Fit_Overweight

0.22 (0.03–1.87)

0.63 (0.08–4.74)

1.34 (0.18–10.11)

1.18 (0.15–9.14)

girl_unFit_Normal

0.21 (0.05–0.89) *

0.25 (0.06–1.07)

0.45 (0.10–1.92)

0.33 (0.08–1.44)

girl_unFit_Overweight

0.32 (0.07–1.49)

0.31 (0.07–1.45)

0.58 (0.12–2.69)

0.28 (0.06–1.36)

 

Mathematics

1; OR (95% CI)

2; OR (95% CI)

3; OR (95% CI)

4; OR (95% CI)

boy_Fit_Normal

0.97 (0.53–1.75)

1.27 (0.71–2.27)

1.73 (0.95–3.15)

2.65 (1.41– 4.99) **

boy_Fit_Obesity

1.16 (0.13–10.55)

1.07 (0.12–9.49)

1.31 (0.14–12.00)

3.19 (0.36–28.07)

boy_Fit_Overweight

0.83 (0.34–2.05)

0.77 (0.32–1.88)

1.23 (0.50–3.00)

1.83 (0.72–4.61)

boy_unFit_Normal

0.75 (0.42–1.33)

0.83 (0.47–1.46)

1.05 (0.58–1.87)

1.41 (0.76–2.62)

boy_unFit_Overweight

0.99 (0.48–2.03)

1.14 (0.57–2.29)

1.12 (0.54–2.31)

1.50 (0.70–3.21)

girl_Fit_Normal

0.58 (0.27–1.26)

1.62 (0.72–3.64)

2.04 (0.90–4.61)

1.84 (0.79–4.28)

girl_Fit_Obesity

0.73 (0.07–7.39)

0.63 (0.05–7.90)

1.64 (0.16–16.23)

0.41 (0.02–7.45)

girl_Fit_Overweight

0.98 (0.27–3.55)

2.47 (0.68–8.95)

2.38 (0.65–8.73)

1.76 (0.45–6.81)

girl_unFit_Normal

0.48 (0.23–1.01)*

0.94 (0.43–2.05)

0.92 (0.42–2.02)

0.65 (0.28–1.47)

girl_unFit_Overweight

0.46 (0.20–1.03)

0.85 (0.36–1.98)

0.88 (0.37–2.07)

0.59 (0.24–1.45)

  1. Academic achievement is a five-level ordinal variable: 0 [0,20]; 1 (20,40]; 2 (40,60]; 3 (60,80]; and 4 (80,100]. Based on the model (Unfit_Obesity as reference), the Odds Ratios (OR) were computed together with their 95% confidence intervals and p-values for the null hypothesis that the population OR is 1. * p < 0.05; ** p < 0.01; *** p < 0.001
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BMC Pediatrics

ISSN: 1471-2431

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