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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.