Table 4 Multiple linear regression model for turnover intention

Constant

2.012

2.058

0.977

0.329

(−2.030,6.054)

Sex (male ^a)

Female

0.466

0.275

0.067

1.692

0.091

(−0.074,1.006)

Ethnic group (Han^a)

Ethnic minority

4.968

1.830

0.108

2.714

0.007

(1.370,8.560)

Age (years)

−0.0.498

0.202

−0.100

−2.464

0.014

(−0.900,-0.100)

Marital status (Married/cohabited ^a)

Single

0.292

0.355

0.033

0.823

0.411

(−0.406,0.991)

Professional qualification certificate

0.504

0.318

0.077

1.588

0.113

(−0.120,1.130)

Business training

−0.068

0.303

−0.011

−0.225

0.822

(−0.660,0.530)

Working years (years)

−0.013

0.150

−0.004

−0.087

0.930

(−0.310,0.280)

Education level (Junior college and above^a)

Primary school and below

−1.406

0.509

−0.218

−2.765

0.006

(−2.410,-0.410)

Junior school (High school)

−0.584

0.483

−0.089

−1.209

0.227

(−1.530,0.370)

Satisfaction level (very satisfied^a)

Satisfaction

0.436

0.275

0.068

1.587

0.113

(−0.104,0.977)

General

1.371

0.450

0.130

3.051

0.002

(0.489,2.254)

Dissatisfied

6.625

1.457

0.186

4.546

0.000

(3.763,9.487)

Very dissatisfied

−3.465

3.142

−0.044

−1.103

0.271

(−9.635,2.705)

Social support

0.025

0.010

0.100

2.435

0.015

(0.010,0.040)