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Table 6 Mean, standard deviation (SD), Cronbach’s alpha, and item-total correlation of each item in C-19LAI

From: COVID-19 Life Events-Anxiety Inventory (C-19LAI): development, reliability, and validity study on Egyptian population

Items

Mean

SD

Cronbach’s alphab

Item-total correlation

AC-19

56.34

15.26

.947

 

Q1

2.99

1.030

.943

.769a

Q2

3.25

.959

.945

.643a

Q3

3.24

1.007

.944

.671a

Q4

2.89

1.069

.943

.764a

Q5

2.81

1.085

.943

.736a

Q6

2.86

1.114

.944

.703a

Q7

2.80

1.165

.945

.617a

Q8

2.42

1.181

.944

.707a

Q9

2.63

1.210

.946

.566a

Q10

2.92

1.070

.944

.697a

Q11

2.87

1.106

.944

.720a

Q12

2.89

1.090

.944

.722a

Q13

2.66

1.164

.944

.709a

Q14

3.46

.831

.946

.559a

Q15

3.09

.952

.944

.720a

Q16

3.15

.967

.944

.678a

Q17

1.63

1.015

.949

.374a

Q18

2.67

1.174

.945

.635a

Q19

2.73

1.131

.943

.777a

Q20

2.37

1.204

.945

.635a

  1. aCorrelation is significant at the 0.01 level
  2. bCronbach’s alpha value if an item is deleted