Table 2 Results from linear regression

Sex (ref = female)

 Male

-2.92

0.02

 Age

-1.76

< 0.001

Education attainment, years (ref = 5+)

 0–4

-4.22

< 0.001

Income (minimum wage; ref= > 2)

 ≤ 1

-2.535

0.04

 ≤ 2

-1.082

0.40

Self-rated health perception (ref = better/ much better)

 Worse/much worse

-6.271

< 0.001

 Equal

-3.596

0.001

Overall life satisfaction (ref = very/very much)

 Little/very little

-2.296

0.17

 Enough

-3.285

0.03