Table 2 The association between work-life balance & poor psychosocial well-being in the Korean Working Conditions Survey

 Good work-life balance

1

1

1

 Poor work-life balance

1.32 (1.29 to 1.35)

1.24 (1.21 to 1.28)

1.25 (1.21 to 1.28)

 White collar

1

1

 Service

1.02 (0.97 to 1.06)

0.99 (0.95 to 1.03)

 Blue collar

1.29 (1.23 to 1.34)

1.16 (1.11 to 1.21)

  ≤ 47

1

1

 48–52

0.97 (0.94 to 1.00)

1.00 (0.96 to 1.04)

  ≥ 53

1.09 (1.05 to 1.13)

1.10 (1.06 to 1.14)

 Low intensity

1

1

 High intensity

0.95 (0.93 to 0.98)

0.96 (0.94 to 0.99)

 High autonomy

1

1

 Low autonomy

1.05 (1.02 to 1.08)

1.06 (1.03 to 1.09)

 Secure

1

1

 Insecure

1.02 (0.96 to 1.08)

0.96 (0.90 to 1.02)

 High support

1

1

 Low support

1.36 (1.33 to 1.40)

1.32 (1.29 to 1.36)

  Male

1

  Female

1.04 (1.01 to 1.07)

   < 30

1

  30–39

1.04 (0.99 to 1.09)

  40–49

1.17 (1.12 to 1.23)

   ≥ 50

1.21 (1.15 to 1.26)

   < 1,000,000

1

  1,000,000–1,999,999

0.92 (0.87 to 0.96)

  2,000,000–2,999,999

0.82 (0.79 to 0.87)

   ≥ 3,000,000

0.75 (0.71 to 0.79)

  No

1

  Yes

1.08 (1.04 to 1.12)

  Primary earner

1

  Secondary earner

0.82 (0.79 to 0.85)

  Equally earner

0.92 (0.87 to 0.97)