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Table 2 Descriptive data for the sample of healthcare professionals

From: Predictors of resilience in healthcare workers during the COVID-19 pandemic: a longitudinal study comparing the first and second waves

 

W1

W2

t

η2

Power

M(SD)

K–S

S(SE)

(0.29)

K(SE)

(0.57)

M(SD)

K–S

S(SE)

(0.50)

K(SE)

(0.98)

Emotional intelligence

77.1 (5.7)

0.19

0.38

0.12

49.12 (4.3)

0.26

0.19

0.86

4.1*

0.37

0.43

Optimism

11.3 (1.5)

0.22

0.29

0.43

3.7 (2.2)

0.61

0.22

0.34

18.3**

0.22

0.77

Self-efficacy

36.2 (2.1)

0.31

0.71

0.83

16.7 (3.4)

0.94

0.71

0.56

21.4**

0.86

0.81

Anxiety

12.6 (3.8)

0.14

0.25

− 0.51

12.1 (4.2)

0.43

0.28

− 1.8

1.6 ns

0.14

0.56

Depression

5.4 (3.7)

0.71

0.75

− 0.08

25.6 (4.0)

0.81

1.36

1.99

26.7**

0.28

0.91

Resilience

30.4 (6.3)

0.54

− 0.75

0.68

18.5 (7.0)

0.65

− 0.27

− 1.38

21.9**

0.76

0.88

  1. W1 = March 2020; W2 = October 2020; M = Mean; SD = Standard Deviation; K–S = Kolmogorov–Smirnov Test; S = Skewness; K = Kurtosis; SE = Standard error; S-W = Shapiro–Wilk test; t = Student-T; * = p < 0.05; ** =  p < 0.01; ns = Not significant; η2 = eta square; Power = Power of contrast