Table 4 Multivariable analysis

Model 1: Linear regression taking the bullying victimization score as the dependent variable

Unstandardized Beta

Standardized Beta

p

95% CI

Lower

Upper

Psychological abuse

0.165

0.258

< 0.001

0.125

0.206

Internet addiction

0.105

0.270

< 0.001

0.088

0.122

Child abuse physical

0.197

0.176

< 0.001

0.131

0.263

Child abuse neglect

0.083

0.117

< 0.001

0.052

0.113

Physical activity index

-0.052

-0.107

< 0.001

-0.073

-0.032

Liebowitz- fear

0.045

0.105

< 0.001

0.024

0.066

Model 2: Logistic regression taking being bullied vs. not being bullied as the dependent variable

ORa

p

95% CI

Lower

Upper

Parents status (separate vs. living together^a)

3.084

< 0.001

1.958

4.858

Mild internet addiction vs. normal^a use

4.719

< 0.001

3.304

6.738

Moderate internet addiction vs. normal^a use

3.840

< 0.001

2.633

5.600

Poor physical activity vs. sedentary^a

0.200

< 0.001

0.131

0.307

Fair physical activity vs. sedentary^a

0.940

0.858

0.479

1.847

Very good physical activity vs. sedentary^a

0.043

< 0.001

0.013

0.142

Liebowitz- fear (high vs. low^a)

1.507

0.024

1.055

2.152

Liebowitz- avoidance (high vs. low^a)

0.496

< 0.001

0.344

0.715

Psychological abuse scale (high vs. low^a)

3.596

< 0.001

2.633

4.910

Child abuse neglect scale (high vs. low^a)

2.217

< 0.001

1.658

2.965

Child abuse physical scale (high vs. low^a)

4.554

< 0.001

3.310

6.264