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Table 4 Prevalence, odds ratios, univariate analysis of the logistic regression models with teacher-reported outcome (TRF)

From: Association between family environment and attention deficit hyperactivity disorder in children – mothers’ and teachers’ views

Profile of child and mother

Levels

Prev. (CI95%)

OR (CI95%)

Sex

Male (N = 188)

14.4 (9.0 - 22.3)

4.22 b (1.58 - 11.27)

 

Female (N = 182)

3.8 (1.7 - 8.3)

1.00

Mother’s schooling

Fundamental incomplete (N = 250)

10.8 (6.9 - 16.5)

2.28a (0.88 - 5.89)

Fundamental complete and higher (N = 119)

5.1 (2.2 - 11.2)

1.00

Mother restless / hyperactive in childhood

Yes (N = 154)

9.8 (5.2 - 17.6)

1.64 (0.66 - 4.06)

No (N = 177)

6.2 (3.1 - 12.0)

Age

-

-

1.43 b (1.13 - 1.82)*

IQ

-

-

0.95 b (0.92 - 0.98)*

Present family environment

  

Family functioning

Precarious (N = 52)

11.5 (5.7 - 21.9)

1.26 (0.48 - 3.24)

Fair / good (N = 285)

9.5 (5.9 - 14.9)

1.00

Social support

No (N = 82)

9.8 (4.4 - 20.1)

1.08 (0.47 - 2.49)

Yes (N = 286)

9.1 (6.2 - 13.2)

1.00

Mother got drunk

Yes (N = 41)

7.4 (2.4 - 20.5)

0.76 (0.22 - 2.62)

No (N = 327)

9.5 (6.3 - 14.0)

1.00

Life events, prior 12 months

-

-

0.90 (0.74 - 1.08)*

Adversity indicator

-

-

1.00 (0.71 - 1.41)*

Mother’s situation during pregnancy and childbirth

  

Pregnancy

   

   Discord

Yes (N = 148)

8.8 (5.0 - 15.1)

0.92 (0.40 - 2.09)

No (N = 220)

9.5 (5.6 - 15.7)

1.00

   Alcohol use

Yes (N = 56)

8.9 (4.0 - 18.7)

0.96 (0.37 - 2.50)

No (N = 313)

9.3 (6.0 - 14.0)

1.00

   Tobacco use

Yes (N = 74)

9.5 (4.4 - 19.3)

1.04 (0.37 - 2.95)

No (N = 295)

9.2 (5.7 - 14.5)

1.00

   Other drug use

Yes (N = 10)

-

-

No (N = 357)

9.5 (6.4 - 13.9)

 

Child had some health problem at birth

Yes (N = 34)

11.8 (4.7 - 26.7)

0.74 (0.23 - 2.36)

No (N = 332)

9.0 (5.8 - 13.8)

1.00

  1. ap < 0.10; bp < 0.05 - Wald Test; *Calculated by applying exponential on model’s coefficient estimated; bold OR and CI95% are statistically significant.