Table 5 Adjusted coefficient, 95% confidence interval and p-values from multivariable linear regression model for anxiety symptoms measured at 12-month among healthcare workers (12-month survey responders, n = 341; 69 missings)

Independent

Resilience

−1.35

−1.77

−0.94

<.0001

Social support

−0.68

−1.08

−0.28

0.0009

Workload

0.26

  [35,36,37,38,39,40,41,42,43,44] h vs ≤ 34 h

−0.03

−0.97

0.91

0.95

  [45,46,47,48,49,50,51,52,53,54] h vs ≤ 34 h

0.67

−0.55

1.89

0.28

  [55,56,57,58,59,60,61,62,63,64] h vs ≤ 34 h

0.58

−1.46

2.62

0.58

  ≥ 65 h vs ≤ 34 h

1.91

−0.18

4.00

0.07

Perceived organizational support

−0.09

−0.49

0.30

0.64

Access to simulation based education (yes vs no)

0.33

−0.51

1.18

0.44

Access to mental health help (yes vs no)

0.34

−1.28

1.97

0.68

Access to PPE

0.52

 Sometimes vs Never or rarely

2.07

−1.41

5.54

0.24

 Often vs Never or rarely

0.75

−1.91

3.40

0.58

 Always vs Never or rarely

0.39

−2.19

2.97

0.77

PPE perception of security

0.054

 Pretty safe vs Totally safe

0.36

−0.60

1.32

0.46

 Rather or totally in danger vs Totally safe

1.93

0.33

3.53

0.02

Adjustment

Intensive care of emergency work (yes vs no)

1.28

0.23

2.33

0.02

Psychiatric antecedent (yes vs no)

1.16

0.34

1.97

0.006