Table 3 One-year prevalence of depression and known-groups analysis for sex, age, education level and psychological distress

Total

Sex (Ref. male)

2.68%

5.46%

2.03 1.55–2.66

1.64%

3.11%

1.901.43–2.52

2.72%

4.89%

1.801.36–2.37

Age (Ref. > 58 years old

4.08%

5.96%

1.401.05–1.87

2.00%

3.45%

1.721.25–2.37

3.39%

5.20%

1.531.15–2.05

Education T₁ (Ref. univ. degree)

3.46%

4.48%

1.28 0.98–1.67

1.65%

2.91%

1.761.31–2.37

2.96%

4.50%

1.521.15–2.01

Psychological distress T₂ (Ref. <  26.2)

2.90%

7.69%

2.65 2.03–3.47

1.78%

3.87%

2.171.62–2.91

2.97%

6.56%

2.211.67–2.92