Table 2 The correlations between depressive symptoms, physical activity, sedentary behaviors, and dietary factors in knowledge workers (N=118723)

(1) Depression

1.000

(2) Physical activity

-0.120^c

1.000

(3) Sedentary

0.090^c

-0.133^c

1.000

(4) DDS

-0.041^c

0.141^c

-0.022^c

1.000

(5) Eating three meals on time

0.172^c

-0.178^c

0.118^c

-0.063^c

1.000

(6) Midnight snacks

0.134^c

-0.156^c

0.110^c

0.006

0.279^c

1.000

(7) Overeating

-0.101^c

0.083^c

-0.075^c

0.042^c

-0.148^c

-0.136^c

1.000

(8) Social engagement

0.040^c

-0.018^c

0.067^c

0.024^c

0.149^c

0.185^c

-0.175^c

1.000

(9) Coffee

0.033^c

0.015^c

0.026^c

0.092^c

0.086^c

0.109^c

-0.026^c

0.058^c

1.000

(10) Sugary drinks

0.115^c

-0.109^c

0.088^c

0.062^c

0.185^c

0.290^c

-0.068^c

0.052^c

0.253^c

1.000

(11) Smoking

-0.009^b

0.018^c

-0.005

0.017^c

-0.013^c

-0.007^a

0.019^c

-0.021^c

0.012^c

0.017^c

1.000

(12) Alcohol

-0.014

0.075

0.017^c

0.056^c

0.042^c

0.110^c

-0.078^c

0.339^c

0.070^c

0.026^c

0.028^c

1.000