Table 3.

Differences of bullying experiences between groups

Group	NAG (n=45)	AG (n=7)	Z	P-value
Q1	1.00±0.01	2.43±0.79	−7.126	0.001
Q2	1.00±0.01	1.71±0.95	−4.479	0.072
Q3	4.00±1.65	2.00±1.00	−3.067	0.006
Q4	3.44±1.12	1.29±0.76	−4.147	0.001

Values are presented as mean±standard deviation.

Q1: Have you ever suffered from bullying by anyone in school over the past year?;

Q2: Have you ever suffered from being bullied by anyone in school this semester?;

Q3: What kind of students bully other students?; Q4: Which gender bullied you?

NAG, group without experiencing alienation; AG, group with experiencing alienation.