Table 3 The association of depression and anxiety symptoms and personality traits with type 2 diabetes, adjusted for age, sex and education level

 PHQ-9 score

1.10

(1.05–1.15)

<0.001

 PHQ-9 ≥ 10

3.15

(1.49–6.67)

0.003

 Depressive disorder (MINI)

1.73

(0.83–3.60)

0.156

 Lifetime depressive episode (MINI)

0.97

(0.69–1.36)

0.862

 GAD-7 score

1.03

(0.99–1.08)

0.162

 GAD-7 ≥ 10

1.50

(0.72–3.12)

0.280

 Social inhibition

1.04

(1.00–1.08)

0.032

 Social inhibition score ≥ 10

1.35

(0.93–1.94)

0.112

 Negative affectivity

1.05

(1.02–1.09)

0.004

 Negative affectivity score ≥ 10

1.70

(1.14–2.51)

0.009

 Type D personality

1.95

(1.23–3.10)

0.005

 Extraversion

0.97

(0.95–1.00)

0.023

 Agreeableness

0.94

(0.90–0.98)

0.003

 Conscientiousness

0.94

(0.91–0.97)

<0.001

 Emotional stability

0.97

(0.94–0.99)

0.013

 Openness

1.00

(0.97–1.03)

0.938