Table 2 Intercorrelations between the modified Finnish version of the nine item Patient Health Questionnaire (PHQ-9-mFIN) and the Physical and Mental component and summary scales of health-related quality of life (RAND 36 Health Survey)

Physical functioning

−0.25

< 0.001

Role functioning/physical

−0.08

0.273

Bodily Pain

−0.08

0.251

General health

−0.43

< 0.001

Physical component summary scale

−0.22

0.002

Vitality

−0.62

< 0.001

Social functioning

−0.44

< 0.001

Role functioning/emotional

−0.40

< 0.001

Mental Health

−0.67

< 0.001

Mental component summary scale

−0.64

< 0.001