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Table 2 Multivariate analysis of covariance (MANCOVA)

From: Alexithymia, aggressive behavior and depression among Lebanese adolescents: A cross-sectional study

 

Beta

p-value

95% confidence interval

Lower Bound

Upper Bound

Depression (ADRS) score

 Alexithymia score (TAS20)

0.44

< 0.001

0.377

0.512

 House crowding index

− 2.50

0.032

− 4.776

− 0.218

Total aggression score

    

 Alexithymia score (TAS20)

0.78

< 0.001

0.593

0.973

 Gender (females vs males*)

− 6.11

0.002

− 10.023

− 2.189

 Cigarette smoking (yes vs no*)

− 13.13

0.009

− 22.939

− 3.310

 Alcohol drinking (yes vs no*)

− 8.25

< 0.001

− 12.325

− 4.171

Physical aggression

    

 Alexithymia score (TAS20)

0.24

< 0.001

0.172

0.304

 Gender (females vs males*)

− 3.85

< 0.001

− 5.204

− 2.497

 Alcohol drinking (yes vs no*)

− 2.34

0.001

− 3.753

− 0.935

Verbal aggression score

    

 Alexithymia score (TAS20)

0.14

< 0.001

0.094

0.188

 House crowding index

− 1.70

0.035

− 3.292

− 0.121

 Cigarette smoking (yes vs no*)

− 2.78

0.025

− 5.216

− 0.350

Anger score

    

 Alexithymia score (TAS20)

0.22

< 0.001

0.163

0.275

 Cigarette smoking (yes vs no*)

− 2.91

0.047

− 5.780

− 0.044

 Alcohol drinking (yes vs no*)

− 2.76

< 0.001

− 3.952

− 1.569

Hostility score

    

 Alexithymia score (TAS20)

0.19

< 0.001

0.125

0.246

 Alcohol drinking (yes vs no*)

− 2.29

0.001

− 3.577

− 

0.993

  1. In the global model, the covariates are: age, gender, house crowding index, alexithymia, place of living, cigarette smoking, waterpipe smoking, alcohol drinking
  2. *Reference group