Table 5 Factors associated with the COVID-19 knowledge, attitude, and practice scores of university students

1

Age (continuous variable)

0.338***

0.204***

0.146***

0.110***

0.066***

2

Sex (ref.: Female)

Male

-1.658***

-2.003***

-1.515***

-0.595***

3

Year of study (ref.: Fifth)

First

-3.415***

-1.034

-1.042***

Second

-2.338***

-0.894

-0.641*

Third

-0.109

0.601

0.268

0.583**

Fourth

-0.064

0.541

0.403

4

Major (Ref: Medical)

Non-medical

-3.495***

-2.808***

-1.775***

-1.337***

-1.045***

-0.766***

5

Place of residence (Ref: Rural)

Urban

0.971***

0.305

0.290*

6

Province (Ref: Bacgiang)

Bacninh

-0.676

-0.531

-0.619

Haiduong

0.661

0.529

-0.605

Haiphong

-0.100

-0.122

-0.398

Hanoi

-0.035

0.005

-0.306

Hungyen

0.477

-0.156

-0.276

Namdinh

0.557

0.565

0.136

Thaibinh

0.135

1.000

-0.305

Thanhhoa

-0.126

-0.454

-0.517

Others

0.862

0.590

-0.300

7

The people living with the student (Ref: Alone)

Family

1.312*

0.872

0.537*

Friends

-0.124

0.184

-0.044

8

Number of doses of COVID-19 vaccines given (Ref: > 3)

No/one

-1.671

1.959

0.347

Two

-0.447

0.283

0.684

Three

-0.259

0.212

0.895

9

Infected with COVID-19 (Ref: No/Don’t know)

Yes

-0.018

-0.064

-0.167

10

Participated in COVID-19 volunteer activities in health facilities (Ref: Already)

Never

-0.235

0.191

-0.191

11

Resources for seeking COVID-19 information

Social network/online newspapers (Ref: No)

Yes

0.357

0.072

-0.267

Family members/friends (Ref: No)

Yes

0.680*

0.640*

0.088

Mass media (Ref: No)

Yes

1.128***

1.156***

0.140

Websites of the World Health Organization, the Ministry of Health/scientific articles (Ref: No)

Yes

1.349***

0.995***

1.393***

1.095***

0.485***

0.364**