Table 6 Multiple linear regression analysis of the predictive factors of SOC

General health

1.993

1.237

-0.435 – 4.420

0.101

Perceived wellbeing

11.118

1.093

8.971 – 13.264

 < 0.001

Moderate-intensity physical activity (Everyday physical activities) > 150 min/week

2.033

0.757

0.547 – 3.519

0.007

Sedentary > 10 h/day

-1.760

0.811

0.168 – 3.352

0.030

Sleeping problems

-5.565

0.751

-7.039 – -4.092

 < 0.001

Daily intake of vegetables

1.217

0.749

-0.253 – 2.686

0.105

Consumption of alcohol

-0.407

0.733

-1.845 – 1.032

0.579

Smoking

-2.122

0.999

-4.083 – -0.164

0.034