Table 2 Univariate Logistic Regression models

Gender

Male [ref.]

44,470

6878 (15.47%)

-

1153 (2.59%)

-

Female

54,656

11,440 (20.93%)

1.44* (1.40–1.49)

1545 (2.83%)

1.11* (1.02–1.20)

Age

15–17 [ref.]

59,080

10,481 (17.74%)

-

1471 (2.49%)

-

18–20

29,711

6024 (20.34%)

1.19* (1.15–1.23)

887 (2.98%)

1.22* (1.11–1.33)

21–23

10,548

1957 (18.55%)

1.06 (1.00-1.12)

369 (3.50%)

1.42* (1.26–1.60)

School year

2013/2014–2018/2019 [ref.]

45,420

7576 (16.68%)

-

1193 (2.63%)

-

2019/2020–2022/2023

55,762

11,312 (20.29%)

1.28* (1.25–1.33)

1576 (2.83%)

1.11* (1.03–1.20)

Risk anxiety/depression

Low [ref.]

33,148

890 (2.68%)

-

278 (0.84%)

-

Moderate

49,889

7441 (14.92%)

6.37* (5.94–6.84)

788 (1.58%)

1.94* (1.69–2.23)

High

18,103

10,553 (58.29%)

51.78* (48.17–55.74%)

1703 (9.41%)

14.67* (12.94–16.73%)