Table 5 Multiple logistic regression analysis of the associations between anxiety and influencing factors

Field of study (human medicine)

Health sciences

.287

.129

1.332

.920

1.929

Scientific non-health majors

 − .025

.909

.976

.639

1.489

Literary majors

 − .079

.682

.924

.633

1.349

Gender (male)

Female

 − .235

.115

.791

.591

1.059

Study year (first year)

Second year

 − .972

.102

.378

.118

1.213

Third year

 − .634

.277

.531

.169

1.663

Fourth year

 − .488

.407

.614

.194

1.944

Fifth year

 − .520

.377

.595

.188

1.884

Sixth year

 − .632

.294

.532

.163

1.730

Sleeping duration (less than 6 h)

6 to 8 h

 − .166

.446

.847

.552

1.298

More than 8 h

 − .393

.041

.675

.463

.984

Smoking (no)

Yes

 − .374

.022

.688

.500

.947

Source of food (homemade food)

Restaurants

 − .124

.405

.883

.659

1.183

Homemade food and restaurants

.127

.518

1.136

.772

1.672

Place of residence (village)

City

.477

.085

1.611

.937

2.771

Camp

.281

.309

1.325

.770

2.278